First Regular Session Seventy-fourth General Assembly STATE OF COLORADO REVISED This Version Includes All Amendments Adopted on Second Reading in the Second House LLS NO. 23-0940.01 Jed Franklin x5484 HOUSE BILL 23-1277 House Committees Senate Committees Finance Finance Appropriations Appropriations A BILL FOR AN ACT C ONCERNING THE FILING OF INCO ME TAX RETURNS BY BUSINESS101 ENTITIES.102 Bill Summary (Note: This summary applies to this bill as introduced and does not reflect any amendments that may be subsequently adopted. If this bill passes third reading in the house of introduction, a bill summary that applies to the reengrossed version of this bill will be available at http://leg.colorado.gov .) Under current law, partnerships and S corporations (pass-through entities) have 3 options for ensuring that the income taxes owed by nonresident owners will be paid. Pass-through entities may file a composite return on behalf of these owners, withhold an estimated tax payment, or collect and file an agreement that the owner will file a separate return. For income tax years beginning on and after January 1, SENATE 2nd Reading Unamended May 5, 2023 HOUSE 3rd Reading Unamended April 24, 2023 HOUSE 2nd Reading Unamended April 21, 2023 HOUSE SPONSORSHIP Marshall and Taggart, Bird, Boesenecker, Frizell, Jodeh, Lindsay, Lindstedt, Snyder, Weinberg, Wilson SENATE SPONSORSHIP Kolker and Smallwood, Shading denotes HOUSE amendment. Double underlining denotes SENATE amendment. Capital letters or bold & italic numbers indicate new material to be added to existing law. Dashes through the words or numbers indicate deletions from existing law. 2024, section 1 of the bill consolidates the composite return and withholding options and clarifies the calculation of the required payment. Section 2 adopts the multistate tax commission's model statute for reporting adjustments to federal taxable income. When federal taxable income is adjusted by the internal revenue service, or by the taxpayer through an amended federal return, the taxpayer must also report that change to the state. Current law requires those changes to be reported within 30 days and does not address the new federal centralized partnership audit procedures. The bill provides additional time for reporting adjustments and allows pass-through entities to handle adjustments at the entity level on behalf of their owners. Section 3 changes the due date for income tax returns by C corporations. Current law requires state income tax returns to be filed by C corporations by April 15, and prior to 2017, the federal income tax return deadline for C corporations was March 15. This meant that the state's April 15 due date and October 15 extension deadline was one month after the federal due date. In 2017, congress moved the federal due date for C corporations to April 15. Section 3 restores the one-month lag by changing the state due date to May 15, with a November 15 extension deadline. Sections 4, 5, 6, 7, and 8 make conforming amendments. Be it enacted by the General Assembly of the State of Colorado:1 SECTION 1. In Colorado Revised Statutes, 39-22-601, amend2 (6)(a); and add (2.5)(j), (2.7), (5)(j), (5.5), and (6)(h) as follows:3 39-22-601. Returns - repeal. (2.5) (j) (I) T HIS SUBSECTION (2.5)4 APPLIES TO TAX YEARS BEGINNING BEFORE JANUARY 1, 2024.5 (II) T HIS SUBSECTION (2.5) IS REPEALED, EFFECTIVE DECEMBER 31,6 2028.7 (2.7) (a) E VERY S CORPORATION THAT ENGAGES IN ACTIVITIES IN8 THE STATE THAT WOULD SUBJECT A C CORPORATION TO THE9 REQUIREMENT TO MAKE A RETURN UNDER THIS SECTION SHALL MAKE A10 RETURN THAT MUST CONTAIN A WRITTEN DECLARATION THAT IT IS MADE11 UNDER THE PENALTIES OF PERJURY IN THE SECOND DEGREE . THE RETURN12 MUST SET FORTH, IN SUCH DETAIL AS THE EXECUTIVE DIRECTOR SHALL13 1277-2- PRESCRIBE, FEDERAL TAXABLE INCOME AND THE MODIFICATIONS AND1 CREDITS REQUIRED OR ALLOWED UNDER THIS ARTICLE 22 AND ANY OTHER2 INFORMATION NECESSARY TO CARRY OUT THE PURPOSES OF THIS ARTICLE3 22. THE RETURN MUST BE SIGNED BY AN OFFICER OF THE S CORPORATION4 DULY AUTHORIZED TO ACT , WHICH AUTHORIZATION IS CONCLUSIVELY5 PRESUMED BY THE SIGNATURE .6 (b) O N OR BEFORE THE DAY ON WHICH THE RETURN IS FILED7 PURSUANT TO SUBSECTION (2.7)(a) OF THIS SECTION, BUT NO LATER THAN8 THE DUE DATE FOR THE RETURN , INCLUDING ANY EXTENSIONS , IN9 ADDITION TO OTHER INFORMATION THAT THE EXECUTIVE DIRECTOR MAY10 PRESCRIBE, THE S CORPORATION SHALL REPORT TO THE EXECUTIVE11 DIRECTOR:12 (I) T HE NAME, ADDRESS, AND SOCIAL SECURITY NUMBER OR13 FEDERAL IDENTIFICATION NUMBER OF EACH SHAREHOLDER OF THE S14 CORPORATION;15 (II) E ACH SHAREHOLDER 'S PRO RATA SHARE OF THE S16 CORPORATION'S INCOME, GAIN, LOSS, OR DEDUCTION;17 (III) T HE INCOME ATTRIBUTABLE TO THE STATE , WITH RESPECT TO18 EACH NONRESIDENT SHAREHOLDER OF THE S CORPORATION, AS19 DETERMINED UNDER SUBPART 2 OF PART 3 OF THIS ARTICLE 22;20 (IV) T HE MODIFICATIONS REQUIRED BY SECTION 39-22-323 WITH21 RESPECT TO EACH SHAREHOLDER ;22 (V) E ACH SHAREHOLDER'S SHARE OF ANY CREDITS ALLOWED23 PURSUANT TO THIS ARTICLE 22 TO THE EXTENT THAT THE CREDIT IS NOT24 APPLIED TO THE COMPOSITE PAYMENT BY THE S CORPORATION PURSUANT25 TO SUBSECTION (2.7)(d)(III)(B) OF THIS SECTION; AND26 (VI) E ACH SHAREHOLDER'S SHARE, IF ANY, OF ANY COMPOSITE27 1277 -3- PAYMENT MADE PURSUANT TO SUBSECTION (2.7)(d)(III).1 (c) O N OR BEFORE THE DAY ON WHICH THE RETURN IS FILED2 PURSUANT TO SUBSECTION (2.7)(a) OF THIS SECTION, BUT NO LATER THAN3 THE DUE DATE FOR THE RETURN , INCLUDING ANY EXTENSIONS , THE S4 CORPORATION SHALL FURNISH TO EACH PERSON WHO WAS A5 SHAREHOLDER OF THE S CORPORATION DURING THE YEAR A COPY OF THE6 INFORMATION REPORTED TO THE EXECUTIVE DIRECTOR PURSUANT TO7 SUBSECTION (2.7)(b) OF THIS SECTION WITH RESPECT TO THE8 SHAREHOLDER.9 (d) (I) E XCEPT AS OTHERWISE PROVIDED IN THIS SUBSECTION10 (2.7)(d), EVERY S CORPORATION REQUIRED TO FILE A RETURN UNDER11 SUBSECTION (2.7)(a) OF THIS SECTION SHALL ALSO FILE A COMPOSITE12 RETURN AND MAKE A COMPOSITE PAYMENT OF TAX ON BEHALF OF ALL OF13 ITS NONRESIDENT SHAREHOLDERS . 14 (II) T HE COMPOSITE RETURN MUST NOT INCLUDE :15 (A) A NY RESIDENT SHAREHOLDER , INCLUDING A SHAREHOLDER16 WHO IS A RESIDENT OF COLORADO FOR ONLY PART OF THE TAXABLE YEAR ;17 (B) A NY NONRESIDENT SHAREHOLDER EXEMPT FROM TAX UNDER18 SECTION 39-22-112 (1); OR19 (C) A NY NONRESIDENT SHAREHOLDER WHO TIMELY FILES AN20 AGREEMENT PURSUANT TO SUBSECTION (2.7)(e) OF THIS SECTION.21 (III) (A) T HE AMOUNT OF THE COMPOSITE PAYMENT IS THE22 AGGREGATE INCOME ATTRIBUTABLE TO THE STATE MULTIPLIED BY THE23 HIGHEST MARGINAL TAX RATE IN EFFECT UNDER SECTION 39-22-104. THE24 AGGREGATE INCOME ATTRIBUTABLE TO THE STATE IS THE SUM OF THE25 INCOME ATTRIBUTABLE TO THE STATE THAT EACH NONRESIDENT26 SHAREHOLDER INCLUDED IN THE COMPOSITE RETURN MUST TAKE INTO27 1277 -4- ACCOUNT UNDER SECTION 39-22-322, AS MODIFIED PURSUANT TO1 SECTIONS 39-22-323 AND 39-22-325. IF THE INCOME CALCULATED FOR2 ANY NONRESIDENT SHAREHOLDER IS A NEGATIVE AMOUNT , THAT3 NONRESIDENT SHAREHOLDER 'S INCOME IS EXCLUDED FROM THE4 CALCULATION OF AGGREGATE INCOME ATTRIBUTABLE TO THE STATE .5 (B) T HE S CORPORATION MAY CLAIM A NONRESIDENT6 SHAREHOLDER'S PRO RATA SHARE OF ANY CREDIT ALLOWED WITH RESPECT7 TO THE ACTIVITY OF THE S CORPORATION FOR THE TAXABLE YEAR ONLY8 IF THE NONRESIDENT SHAREHOLDER IS INCLUDED IN THE COMPOSITE9 RETURN AND ONLY TO THE EXTENT THAT THE NONRESIDENT10 SHAREHOLDER COULD HAVE , UNDER ANY APPLICABLE RESTRICTIONS ,11 CLAIMED THE CREDIT THEMSELF ON A RETURN THAT THE NONRESIDENT12 FILED. THE TOTAL OF THE CREDITS CLAIMED UNDER THIS SUBSECTION13 (2.7)(d)(III)(B) FOR EACH NONRESIDENT SHAREHOLDER MUST NOT EXCEED14 THE AMOUNT OF THE COMPOSITE PAYMENT CALCULATED UNDER15 SUBSECTION (2.7)(d)(III)(A) OF THIS SECTION WITH RESPECT TO THE16 NONRESIDENT SHAREHOLDER . TO THE EXTENT THAT THE CREDIT EXCEEDS17 THE AMOUNT OF THE COMPOSITE PAYMENT , THE AMOUNT NOT APPLIED TO18 THE COMPOSITE PAYMENT IS PASSED THROUGH TO AND MAY ONLY BE19 CLAIMED BY THE NONRESIDENT SHAREHOLDER PURSUANT TO SUBSECTION20 (2.7)(d)(VI)(B) OF THIS SECTION.21 (IV) EVERY S CORPORATION REQUIRED TO MAKE A COMPOSITE22 PAYMENT UNDER THIS SUBSECTION (2.7)(d) IS SUBJECT TO THE23 REQUIREMENTS OF SECTION 39-22-606. THE COMPOSITE PAYMENT24 CALCULATED PURSUANT TO SUBSECTION (2.7)(d)(III) OF THIS SECTION IS25 REGARDED AS THE "TAX" OR "TAX LIABILITY" FOR PURPOSES OF SECTION26 39-22-606, AND THE S CORPORATION IS REGARDED AS THE "TAXPAYER" OR27 1277 -5- "CORPORATION". ANY REFUND ALLOWED PURSUANT TO SECTION1 39-21-108 FOR ANY OVERPAYMENT OF ESTIMATED TAX MADE PURSUANT2 TO THIS SUBSECTION (2.7)(d)(IV) MUST BE MADE TO THE S CORPORATION3 THAT FILED THE COMPOSITE RETURN .4 (V) A N S CORPORATION IS ENTITLED TO RECOVER FROM EACH5 NONRESIDENT SHAREHOLDER THAT NONRESIDENT SHAREHOLDER 'S SHARE6 OF THE COMPOSITE PAYMENT MADE PURSUANT TO THIS SUBSECTION7 (2.7)(d), INCLUDING ANY PENALTY OR INTEREST PAID PURSUANT TO8 SECTION 39-22-621.9 (VI) (A) A COMPOSITE RETURN FILED PURSUANT TO THIS10 SUBSECTION (2.7)(d) SATISFIES THE FILING REQUIREMENT IMPOSED BY THIS11 SECTION FOR EACH NONRESIDENT SHAREHOLDER INCLUDED THEREIN ,12 UNLESS THAT NONRESIDENT SHAREHOLDER HAS ANY INCOME FROM13 C OLORADO SOURCES THAT IS NOT INCLUDED IN A COMPOSITE RETURN OR14 THAT NONRESIDENT SHAREHOLDER HAS INCURRED ANY TAX LIABILITY15 UNDER THIS ARTICLE 22 THAT IS NOT INCLUDED IN A COMPOSITE RETURN.16 (B) A NONRESIDENT SHAREHOLDER WHO IS INCLUDED IN A17 COMPOSITE RETURN, AND WHOSE FILING REQUIREMENT UNDER THIS18 SECTION IS SATISFIED THEREBY, MAY FILE A RETURN IN ACCORDANCE WITH19 THIS SECTION. A NONRESIDENT SHAREHOLDER WHO FILES A RETURN MAY20 CLAIM A CREDIT FOR ITS SHARE OF THE COMPOSITE PAYMENT MADE BY THE21 S CORPORATION ON BEHALF OF THE NONRESIDENT SHAREHOLDER22 PURSUANT TO SUBSECTION (2.7)(d)(III)(A) OF THIS SECTION. A23 NONRESIDENT SHAREHOLDER WHO FILES A RETURN MAY CLAIM ITS PRO24 RATA SHARE OF ANY CREDIT ALLOWED BY THIS ARTICLE 22 TO THE EXTENT25 THAT THE CREDIT WAS NOT APPLIED TO THE COMPOSITE PAYMENT MADE26 BY THE S CORPORATION ON BEHALF OF THE NONRESIDENT SHAREHOLDER .27 1277 -6- (C) THE EXCLUSION OF A SHAREHOLDER FROM THE COMPOSITE1 RETURN PURSUANT TO SUBSECTION (2.7)(d)(II) OF THIS SECTION DOES NOT2 EXEMPT THE SHAREHOLDER FROM THE OBLIGATION TO FILE A RETURN OR3 PAY THE TAX IMPOSED UNDER THIS ARTICLE 22.4 (VII) T HIS SUBSECTION (2.7)(d) DOES NOT APPLY TO:5 (A) A N S CORPORATION THAT MAKES THE ELECTION ALLOWED6 UNDER SUBPART 3 OF PART 3 OF THIS ARTICLE 22; OR7 (B) A N S CORPORATION CONSISTING ONLY OF SHAREHOLDERS8 DESCRIBED IN SUBSECTION (2.7)(d)(II) OF THIS SECTION.9 (e) (I) T HE AGREEMENT REFERRED TO IN SUBSECTION10 (2.7)(d)(II)(C) OF THIS SECTION IS AN AGREEMENT OF A NONRESIDENT11 SHAREHOLDER OF THE S CORPORATION FOR PURPOSES OF SUBSECTION12 (2.7)(d)(II)(C) OF THIS SECTION IF THE AGREEMENT: 13 (A) R EQUIRES THE NONRESIDENT SHAREHOLDER TO FILE A RETURN14 IN ACCORDANCE WITH THIS SECTION AND TO MAKE TIMELY PAYMENT OF15 ALL TAXES IMPOSED ON THE SHAREHOLDER BY THE STATE WITH RESPECT16 TO THE INCOME OF THE NONRESIDENT SHAREHOLDER ; AND17 (B) P ROVIDES THAT THE S CORPORATION IS SUBJECT TO PERSONAL18 JURISDICTION IN THE STATE FOR PURPOSES OF THE COLLECTION OF INCOME19 TAXES, TOGETHER WITH RELATED INTEREST AND PENALTIES , IMPOSED ON20 THE SHAREHOLDER BY THE STATE WITH RESPECT TO THE INCOME OF THE21 S CORPORATION.22 (II) I N ORDER TO EXCLUDE A NONRESIDENT SHAREHOLDER FROM23 A COMPOSITE RETURN PURSUANT TO SUBSECTION (2.7)(d)(II)(C) OF THIS24 SECTION, THE S CORPORATION MUST OBTAIN THE AGREEMENT DESCRIBED25 IN THIS SUBSECTION (2.7)(e) FROM THE NONRESIDENT SHAREHOLDER AND26 FILE IT WITH THE RETURN REQUIRED BY SUBSECTION (2.7)(a) OF THIS27 1277 -7- SECTION. AN S CORPORATION THAT TIMELY FILES AN AGREEMENT FOR A1 TAXABLE PERIOD IS CONSIDERED TO HAVE TIMELY FILED SUCH AN2 AGREEMENT FOR EACH SUBSEQUENT TAXABLE PERIOD . AN S3 CORPORATION THAT DOES NOT TIMELY FILE SUCH AN AGREEMENT FOR A4 TAXABLE PERIOD IS NOT PRECLUDED FROM TIMELY FILING SUCH AN5 AGREEMENT FOR SUBSEQUENT TAXABLE PERIODS .6 (f) T HIS SUBSECTION (2.7) APPLIES TO INCOME TAX YEARS7 BEGINNING ON AND AFTER JANUARY 1, 2024.8 (5) (j) (I) T HIS SUBSECTION (5) APPLIES TO INCOME TAX YEARS9 BEGINNING BEFORE JANUARY 1, 2024.10 (II) T HIS SUBSECTION (5) IS REPEALED, EFFECTIVE DECEMBER 31,11 2028.12 (5.5) (a) E VERY PARTNERSHIP THAT ENGAGES IN ACTIVITIES IN THE13 STATE THAT WOULD SUBJECT A C CORPORATION TO THE REQUIREMENT TO14 MAKE A RETURN UNDER THIS SECTION SHALL MAKE A RETURN THAT15 CONTAINS A WRITTEN DECLARATION THAT IT IS MADE UNDER THE PENALTY16 OF PERJURY IN THE SECOND DEGREE . THE RETURN MUST SET FORTH , IN17 SUCH DETAIL AS THE EXECUTIVE DIRECTOR PRESCRIBES , FEDERAL18 ORDINARY INCOME AND THE MODIFICATIONS AND CREDITS REQUIRED OR19 ALLOWED UNDER THIS ARTICLE 22 AND ANY OTHER INFORMATION20 NECESSARY TO CARRY OUT THE PURPOSES OF THIS ARTICLE 22. THE21 RETURN MUST BE SIGNED BY A PARTNER DULY AUTHORIZED TO ACT , AND22 THE AUTHORIZATION IS TO BE CONCLUSIVELY PRESUMED BY THE23 SIGNATURE.24 (b) O N OR BEFORE THE DAY ON WHICH A RETURN IS FILED25 PURSUANT TO SUBSECTION (5.5)(a) OF THIS SECTION, BUT NO LATER THAN26 THE DUE DATE FOR THE RETURN , INCLUDING ANY EXTENSIONS , IN27 1277 -8- ADDITION TO OTHER INFORMATION THAT THE EXECUTIVE DIRECTOR MAY1 PRESCRIBE, THE PARTNERSHIP SHALL REPORT TO THE EXECUTIVE2 DIRECTOR:3 (I) T HE NAME, ADDRESS, AND SOCIAL SECURITY NUMBER OR4 FEDERAL IDENTIFICATION NUMBER OF EACH PARTNER OF THE5 PARTNERSHIP;6 (II) E ACH PARTNER'S DISTRIBUTIVE SHARE OF PARTNERSHIP7 INCOME, GAIN, LOSS, OR DEDUCTION;8 (III) T HE INCOME DERIVED FROM SOURCES WITHIN COLORADO AS9 DETERMINED UNDER SECTION 39-22-203 WITH RESPECT TO EACH10 NONRESIDENT PARTNER;11 (IV) T HE MODIFICATIONS THAT MAY BE REQUIRED BY SECTION12 39-22-202 OR 39-22-203, AS APPLICABLE, WITH RESPECT TO EACH13 PARTNER;14 (V) E ACH PARTNER'S SHARE OF ANY CREDITS ALLOWED PURSUANT15 TO THIS ARTICLE 22 TO THE EXTENT THAT THE CREDIT WAS NOT APPLIED16 TO THE COMPOSITE PAYMENT BY THE PARTNERSHIP PURSUANT TO17 SUBSECTION (5.5)(d)(III)(B) OF THIS SECTION; AND18 (VI) EACH PARTNER'S SHARE, IF ANY, OF ANY COMPOSITE PAYMENT19 MADE BY THE PARTNERSHIP PURSUANT TO SUBSECTION (5.5)(d)(III) OF20 THIS SECTION.21 (c) O N OR BEFORE THE DAY ON WHICH THE RETURN IS FILED22 PURSUANT TO SUBSECTION (5.5)(a) OF THIS SECTION, BUT NO LATER THAN23 THE DUE DATE FOR THE RETURN , INCLUDING ANY EXTENSIONS , THE24 PARTNERSHIP SHALL FURNISH TO EACH PERSON WHO WAS A PARTNER25 DURING THE YEAR A COPY OF THE INFORMATION REPORTED TO THE26 EXECUTIVE DIRECTOR PURSUANT TO SUBSECTION (5.5)(b) OF THIS SECTION27 1277 -9- WITH RESPECT TO THE PARTNER.1 (d) (I) E XCEPT AS OTHERWISE PROVIDED IN THIS SUBSECTION2 (5.5)(d), EVERY PARTNERSHIP REQUIRED TO FILE A RETURN UNDER3 SUBSECTION (5.5)(a) OF THIS SECTION SHALL ALSO FILE A COMPOSITE4 RETURN AND MAKE A COMPOSITE PAYMENT OF TAX ON BEHALF OF ALL OF5 ITS NONRESIDENT PARTNERS.6 (II) T HE COMPOSITE RETURN MUST NOT INCLUDE :7 (A) A NY RESIDENT PARTNER, INCLUDING A PARTNER WHO IS A8 RESIDENT OF COLORADO FOR ONLY PART OF THE TAXABLE YEAR ;9 (B) A NY NONRESIDENT PARTNER THAT IS A CORPORATION OR A10 PARTNERSHIP;11 (C) ANY NONRESIDENT PARTNER EXEMPT FROM TAX UNDER12 SECTION 39-22-112 (1); AND13 (D) ANY NONRESIDENT PARTNER WHO TIMELY FILES AN14 AGREEMENT PURSUANT TO SUBSECTION (5.5)(e) OF THIS SECTION.15 (III) (A) T HE AMOUNT OF THE COMPOSITE PAYMENT IS THE16 AGGREGATE INCOME DERIVED FROM SOURCES IN THE STATE MULTIPLIED17 BY THE HIGHEST MARGINAL TAX RATE IN EFFECT UNDER SECTION18 39-22-104. THE AGGREGATE INCOME ATTRIBUTABLE TO THE STATE IS THE19 SUM OF THE DISTRIBUTIVE SHARE OF PARTNERSHIP INCOME , GAIN, LOSS, OR20 DEDUCTION DERIVED FROM SOURCES IN COLORADO FOR EACH21 NONRESIDENT PARTNER INCLUDED IN THE COMPOSITE RETURN , COMPUTED22 PURSUANT TO SECTION 39-22-203, INCLUDING THE MODIFICATIONS23 PROVIDED BY THAT SECTION . IF THE INCOME COMPUTED FOR ANY24 NONRESIDENT PARTNER IS A NEGATIVE AMOUNT , THAT NONRESIDENT25 PARTNER'S INCOME IS EXCLUDED FROM THE CALCULATION OF AGGREGATE26 INCOME DERIVED FROM SOURCES IN THE STATE .27 1277 -10- (B) THE PARTNERSHIP MAY CLAIM A NONRESIDENT PARTNER 'S1 DISTRIBUTIVE SHARE OF ANY CREDIT ALLOWED WITH RESPECT TO THE2 ACTIVITY OF THE PARTNERSHIP FOR THE TAXABLE YEAR ONLY IF THE3 NONRESIDENT PARTNER IS INCLUDED IN THE COMPOSITE RETURN AND4 ONLY TO THE EXTENT THAT THE NONRESIDENT PARTNER COULD HAVE ,5 UNDER ANY APPLICABLE RESTRICTIONS , CLAIMED THE CREDIT THEMSELF6 ON A RETURN THAT THE NONRESIDENT FILED . THE TOTAL OF THE CREDITS7 APPLIED UNDER THIS SUBSECTION (5.5)(d)(III)(B) FOR EACH NONRESIDENT8 PARTNER MUST NOT EXCEED THE AMOUNT OF THE COMPOSITE PAYMENT9 CALCULATED UNDER SUBSECTION (5.5)(d)(III)(A) OF THIS SECTION WITH10 RESPECT TO THE NONRESIDENT PARTNER . TO THE EXTENT THAT THE11 CREDIT EXCEEDS THE AMOUNT OF THE COMPOSITE PAYMENT , THE AMOUNT12 NOT APPLIED TO THE COMPOSITE PAYMENT IS PASSED THROUGH TO AND13 MAY ONLY BE CLAIMED BY THE NONRESIDENT PARTNER PURSUANT TO14 SUBSECTION (5.5)(d)(VI)(B) OF THIS SECTION.15 (IV) E VERY PARTNERSHIP REQUIRED TO MAKE A COMPOSITE16 PAYMENT UNDER THIS SUBSECTION (5.5)(d) IS SUBJECT TO THE17 REQUIREMENTS OF SECTION 39-22-606. THE COMPOSITE PAYMENT18 CALCULATED PURSUANT TO SUBSECTION (5.5)(d)(III) OF THIS SECTION IS19 REGARDED AS THE "TAX" OR "TAX LIABILITY" FOR PURPOSES OF SECTION20 39-22-606, AND THE PARTNERSHIP IS REGARDED AS THE "TAXPAYER" OR21 " CORPORATION". ANY REFUND ALLOWED PURSUANT TO SECTION22 39-21-108 FOR ANY OVERPAYMENT OF ESTIMATED TAX MADE PURSUANT23 TO THIS SUBSECTION (5.5)(d)(IV) MUST BE MADE TO THE PARTNERSHIP24 THAT FILED THE COMPOSITE RETURN .25 (V) A PARTNERSHIP IS ENTITLED TO RECOVER FROM EACH26 NONRESIDENT PARTNER THAT NONRESIDENT PARTNER 'S SHARE OF THE27 1277 -11- COMPOSITE PAYMENT MADE PURSUANT TO THIS SUBSECTION (5.5)(d),1 INCLUDING ANY PENALTY OR INTEREST PAID PURSUANT TO SECTION2 39-22-621.3 (VI) (A) A COMPOSITE RETURN FILED PURSUANT TO THIS4 SUBSECTION (5.5)(d) SATISFIES THE FILING REQUIREMENT UNDER THIS5 SECTION FOR EACH NONRESIDENT PARTNER INCLUDED IN THE RETURN6 UNLESS THAT NONRESIDENT PARTNER HAS ANY INCOME FROM COLORADO7 SOURCES THAT IS NOT INCLUDED IN A COMPOSITE RETURN OR THAT8 NONRESIDENT PARTNER HAS INCURRED ANY TAX LIABILITY UNDER THIS9 ARTICLE 22 THAT IS NOT INCLUDED IN A COMPOSITE RETURN .10 (B) A NONRESIDENT PARTNER INCLUDED IN A COMPOSITE RETURN ,11 AND WHOSE FILING REQUIREMENT UNDER THIS SECTION IS SATISFIED BY12 FILING THE COMPOSITE RETURN , MAY FILE A RETURN IN ACCORDANCE13 WITH THIS SECTION. A NONRESIDENT PARTNER WHO FILES A RETURN MAY14 CLAIM A CREDIT FOR ITS SHARE OF THE COMPOSITE PAYMENT MADE BY THE15 PARTNERSHIP ON BEHALF OF THE NONRESIDENT PARTNER PURSUANT TO16 SUBSECTION (5.5)(d)(III)(A) OF THIS SECTION. A NONRESIDENT PARTNER17 WHO FILES A RETURN MAY CLAIM ITS DISTRIBUTIVE SHARE OF ANY CREDIT18 AS ALLOWED BY THIS ARTICLE 22 TO THE EXTENT THE CREDIT WAS NOT19 APPLIED TO THE COMPOSITE PAYMENT MADE BY THE PARTNERSHIP ON20 BEHALF OF THE NONRESIDENT PARTNER .21 (C) T HE EXCLUSION OF A PARTNER FROM THE COMPOSITE RETURN22 PURSUANT TO SUBSECTION (5.5)(d)(II) OF THIS SECTION DOES NOT EXEMPT23 THE PARTNER FROM THE OBLIGATION TO FILE A RETURN OR PAY THE TAX24 IMPOSED UNDER THIS ARTICLE 22.25 (VII) T HIS SUBSECTION (5.5)(d) DOES NOT APPLY TO:26 (A) A PARTNERSHIP THAT MAKES THE ELECTION ALLOWED UNDER27 1277 -12- SUBPART 3 OF PART 3 OF THIS ARTICLE 22; 1 (B) A PUBLICLY TRADED PARTNERSHIP , AS DEFINED IN SECTION2 7704 (b) OF THE INTERNAL REVENUE CODE , THAT MEETS ANY OF THE3 EXCEPTIONS UNDER SECTION 7704 (c) OF THE INTERNAL REVENUE CODE4 AND IS NOT TREATED AS A CORPORATION UNDER SECTION 7704 (a) OF THE5 INTERNAL REVENUE CODE; AND6 (C) A PARTNERSHIP CONSISTING ONLY OF PARTNERS DESCRIBED IN7 SUBSECTION (5.5)(d)(II) OF THIS SECTION.8 (e) (I) T HE AGREEMENT REFERRED TO IN SUBSECTION9 (5.5)(d)(II)(C) OF THIS SECTION IS AN AGREEMENT OF A NONRESIDENT10 PARTNER OF THE PARTNERSHIP FOR PURPOSES OF SUBSECTION11 (5.5)(d)(II)(C) OF THIS SECTION IF THE AGREEMENT:12 (A) R EQUIRES THE NONRESIDENT PARTNER TO FILE A RETURN IN13 ACCORDANCE WITH THIS SECTION AND MAKE TIMELY PAYMENT OF ALL14 TAXES IMPOSED ON THE PARTNER BY THE STATE WITH RESPECT TO THE15 INCOME OF THE PARTNERSHIP; AND16 (B) P ROVIDES THAT THE NONRESIDENT PARTNER IS SUBJECT TO17 PERSONAL JURISDICTION IN THE STATE FOR PURPOSES OF THE COLLECTION18 OF INCOME TAXES, TOGETHER WITH RELATED INTEREST AND PENALTIES ,19 IMPOSED ON THE PARTNER BY THE STATE WITH RESPECT TO THE INCOME20 OF THE PARTNERSHIP.21 (II) I N ORDER TO EXCLUDE A NONRESIDENT PARTNER FROM A22 COMPOSITE RETURN PURSUANT TO SUBSECTION (5.5)(d)(II)(D) OF THIS23 SECTION, THE PARTNERSHIP MUST OBTAIN THE AGREEMENT DESCRIBED IN24 THIS SUBSECTION (5.5)(e) FROM THE NONRESIDENT PARTNER AND FILE IT25 WITH THE RETURN REQUIRED BY SUBSECTION (5.5)(a) OF THIS SECTION. A26 PARTNERSHIP THAT TIMELY FILES AN AGREEMENT FOR A TAXABLE PERIOD27 1277 -13- IS CONSIDERED TO HAVE TIMELY FILED SUCH AN AGREEMENT FOR EACH1 SUBSEQUENT TAXABLE PERIOD . A PARTNERSHIP THAT DOES NOT TIMELY2 FILE SUCH AN AGREEMENT FOR A TAXABLE PERIOD IS NOT PRECLUDED3 FROM TIMELY FILING SUCH AN AGREEMENT FOR SUBSEQUENT TAXABLE4 PERIODS.5 (f) T HIS SUBSECTION (5.5) APPLIES TO TAX YEARS BEGINNING ON6 AND AFTER JANUARY 1, 2024.7 (6) (a) Any final determination of federal taxable income made8 PRIOR TO JANUARY 1, 2024, pursuant to the provisions of federal law9 under which federal taxable income is found to differ from the taxable10 income originally reported to the federal government shall MUST be11 reported by the taxpayer to the executive director by making and filing a12 Colorado amended return within thirty days of such final determination13 with a statement of the reasons for the difference, in such detail as the14 executive director may require. In addition thereto, any taxpayer filing an15 amended return with the federal internal revenue service that reflects any16 change in income reportable to the state of Colorado shall, within thirty17 days of such federal filing, make and file a corresponding Colorado18 amended return.19 (b) T HIS SUBSECTION (6) IS REPEALED, EFFECTIVE DECEMBER 31,20 2028.21 SECTION 2. In Colorado Revised Statutes, add 39-22-601.5 as22 follows:23 39-22-601.5. Reporting federal adjustments - definitions.24 (1) A S USED IN THIS SECTION, UNLESS THE CONTEXT OTHERWISE25 REQUIRES:26 (a) "A DMINISTRATIVE ADJUSTMENT REQUEST " MEANS AN27 1277 -14- ADMINISTRATIVE ADJUSTMENT REQUEST FILED BY A PARTNERSHIP UNDER1 SECTION 6227 OF THE INTERNAL REVENUE CODE.2 (b) "A UDITED PARTNERSHIP" MEANS A PARTNERSHIP SUBJECT TO3 A PARTNERSHIP LEVEL AUDIT RESULTING IN A FEDERAL ADJUSTMENT .4 (c) "C ORPORATE PARTNER" MEANS A PARTNER THAT IS SUBJECT TO5 TAX UNDER SECTION 39-22-301.6 (d) "D IRECT PARTNER" MEANS A PARTNER THAT HOLDS AN7 INTEREST DIRECTLY IN A PARTNERSHIP.8 (e) "E XEMPT PARTNER" MEANS A PARTNER THAT IS EXEMPT FROM9 TAXATION UNDER SECTION 39-22-112 (1), EXCEPT ON UNRELATED10 BUSINESS TAXABLE INCOME UNDER SECTION 39-22-112 (2).11 (f) "F EDERAL ADJUSTMENT" MEANS A CHANGE TO AN ITEM OR12 AMOUNT DETERMINED UNDER THE INTERNAL REVENUE CODE THAT IS USED13 BY A TAXPAYER TO COMPUTE THE TAX DUE UNDER THIS ARTICLE 2214 WHETHER THAT CHANGE RESULTS FROM ACTION BY THE INTERNAL15 REVENUE SERVICE, INCLUDING A PARTNERSHIP LEVEL AUDIT , OR THE16 FILING OF AN AMENDED FEDERAL RETURN , FEDERAL REFUND CLAIM, OR17 ADMINISTRATIVE ADJUSTMENT REQUEST BY THE TAXPAYER . A FEDERAL18 ADJUSTMENT IS POSITIVE TO THE EXTENT THAT IT INCREASES FEDERAL19 TAXABLE INCOME AS DETERMINED UNDER THIS ARTICLE 22 AND IS20 NEGATIVE TO THE EXTENT THAT IT DECREASES FEDERAL TAXABLE INCOME21 AS DETERMINED UNDER THIS ARTICLE 22.22 (g) "F EDERAL ADJUSTMENTS REPORT " INCLUDES METHODS OR23 FORMS REQUIRED BY THE EXECUTIVE DIRECTOR FOR USE BY A TAXPAYER24 TO REPORT FINAL FEDERAL ADJUSTMENTS , INCLUDING AN AMENDED25 C OLORADO TAX RETURN , AN INFORMATION RETURN , OR A UNIFORM26 MULTISTATE REPORT.27 1277 -15- (h) "FEDERAL PARTNERSHIP REPRESENTATIVE " MEANS THE PERSON1 THE PARTNERSHIP DESIGNATES FOR THE TAXABLE YEAR AS THE2 PARTNERSHIP'S REPRESENTATIVE, OR THE PERSON THE INTERNAL REVENUE3 SERVICE HAS APPOINTED TO ACT AS THE FEDERAL PARTNERSHIP4 REPRESENTATIVE PURSUANT TO SECTION 6223 (a) OF THE INTERNAL5 REVENUE CODE.6 (i) "F INAL DETERMINATION DATE" MEANS:7 (I) E XCEPT AS OTHERWISE PROVIDED IN THIS SUBSECTION (1)(i),8 IF THE FEDERAL ADJUSTMENT ARISES FROM AN INTERNAL REVENUE9 SERVICE AUDIT OR OTHER ACTION BY THE INTERNAL REVENUE SERVICE ,10 THE FIRST DAY ON WHICH NO FEDERAL ADJUSTMENTS ARISING FROM THE11 AUDIT OR OTHER ACTION REMAIN TO BE FINALLY DETERMINED , WHETHER12 BY INTERNAL REVENUE SERVICE DECISION WITH RESPECT TO WHICH ALL13 RIGHTS OF APPEAL HAVE BEEN WAIVED OR EXHAUSTED , BY AGREEMENT,14 OR, IF APPEALED OR CONTESTED, BY A FINAL DECISION WITH RESPECT TO15 WHICH ALL RIGHTS OF APPEAL HAVE BEEN WAIVED OR EXHAUSTED . FOR16 AGREEMENTS REQUIRED TO BE SIGNED BY THE INTERNAL REVENUE17 SERVICE AND THE TAXPAYER , THE FINAL DETERMINATION DATE IS THE18 DATE ON WHICH THE LAST PARTY SIGNED THE AGREEMENT .19 (II) F OR FEDERAL ADJUSTMENTS ARISING FROM AN INTERNAL20 REVENUE SERVICE AUDIT OR OTHER ACTION BY THE INTERNAL REVENUE21 SERVICE, IF THE TAXPAYER FILED A COMBINED REPORT, A CONSOLIDATED22 RETURN, OR A COMBINED AND CONSOLIDATED RETURN , THE FIRST DAY ON23 WHICH NO RELATED FEDERAL ADJUSTMENTS ARISING FROM THAT AUDIT24 REMAIN TO BE FINALLY DETERMINED , AS DESCRIBED IN SUBSECTION25 (1)(i)(I) OF THIS SECTION, FOR THE ENTIRE GROUP.26 (III) I F THE FEDERAL ADJUSTMENT RESULTS FROM FILING AN27 1277 -16- AMENDED FEDERAL RETURN , A FEDERAL REFUND CLAIM , OR AN1 ADMINISTRATIVE ADJUSTMENT REQUEST , OR IF IT IS A FEDERAL2 ADJUSTMENT REPORTED ON AN AMENDED FEDERAL RETURN OR OTHER3 SIMILAR REPORT FILED PURSUANT TO SECTION 6225 (c) OF THE INTERNAL4 REVENUE CODE, THE DAY ON WHICH THE AMENDED RETURN , REFUND5 CLAIM, ADMINISTRATIVE ADJUSTMENT REQUEST , OR OTHER SIMILAR6 REPORT WAS FILED.7 (j) "F INAL FEDERAL ADJUSTMENT" MEANS A FEDERAL ADJUSTMENT8 AFTER THE FINAL DETERMINATION DATE FOR THAT FEDERAL ADJUSTMENT9 HAS PASSED.10 (k) "I NDIRECT PARTNER" MEANS A PARTNER IN A PARTNERSHIP OR11 PASS-THROUGH ENTITY THAT ITSELF HOLDS AN INTEREST DIRECTLY , OR12 THROUGH ANOTHER INDIRECT PARTNER , IN A PARTNERSHIP OR13 PASS-THROUGH ENTITY.14 (l) "N ONRESIDENT PARTNER" MEANS A NONRESIDENT INDIVIDUAL ,15 A NONRESIDENT ESTATE, OR A NONRESIDENT TRUST.16 (m) "P ARTNER" MEANS A PERSON THAT HOLDS AN INTEREST17 DIRECTLY OR INDIRECTLY IN A PARTNERSHIP OR OTHER PASS -THROUGH18 ENTITY.19 (n) "P ARTNERSHIP LEVEL AUDIT" MEANS AN EXAMINATION BY THE20 INTERNAL REVENUE SERVICE AT THE PARTNERSHIP LEVEL PURSUANT TO21 SUBCHAPTER C OF CHAPTER 63 OF SUBTITLE F OF THE INTERNAL REVENUE22 CODE THAT RESULTS IN FEDERAL ADJUSTMENTS .23 (o) "P ASS-THROUGH ENTITY" MEANS AN ENTITY, OTHER THAN A24 PARTNERSHIP, THAT IS NOT SUBJECT TO TAX UNDER SECTION 39-22-301.25 (p) "R ESIDENT PARTNER" MEANS A PARTNER WHO IS A RESIDENT26 INDIVIDUAL, A RESIDENT ESTATE, OR A RESIDENT TRUST. 27 1277 -17- (q) "REVIEWED YEAR" MEANS THE TAXABLE YEAR OF A1 PARTNERSHIP THAT IS SUBJECT TO A PARTNERSHIP LEVEL AUDIT FROM2 WHICH FEDERAL ADJUSTMENTS ARISE .3 (r) "T AXPAYER" MEANS:4 (I) A PERSON SUBJECT TO TAX UNDER THIS ARTICLE 22; 5 (II) A PARTNERSHIP SUBJECT TO A PARTNERSHIP LEVEL AUDIT AND6 A TIERED PARTNER OF THAT PARTNERSHIP ; OR7 (III) A PARTNERSHIP THAT HAS MADE AN ADMINISTRATIVE8 ADJUSTMENT REQUEST AND A TIERED PARTNER OF THAT PARTNERSHIP .9 (s) "T IERED PARTNER" MEANS ANY PARTNER THAT IS A10 PARTNERSHIP OR PASS-THROUGH ENTITY.11 (2) E XCEPT IN THE CASE OF FINAL FEDERAL ADJUSTMENTS THAT12 ARE REQUIRED TO BE REPORTED BY A PARTNERSHIP AND ITS PARTNERS13 USING THE PROCEDURES IN SUBSECTION (3) OF THIS SECTION, AND FINAL14 FEDERAL ADJUSTMENTS REQUIRED TO BE REPORTED FOR FEDERAL15 PURPOSES BY TAKING THOSE ADJUSTMENTS INTO ACCOUNT IN THE16 PARTNERSHIP RETURN FOR THE YEAR OF ADJUSTMENT , A TAXPAYER SHALL17 REPORT AND PAY ANY TAX DUE UNDER THIS ARTICLE 22 WITH RESPECT TO18 FINAL FEDERAL ADJUSTMENTS ARISING FROM AN AUDIT OR OTHER ACTION19 BY THE INTERNAL REVENUE SERVICE OR REPORTED BY THE TAXPAYER ON20 A TIMELY FILED AMENDED FEDERAL INCOME TAX RETURN , INCLUDING A21 RETURN OR OTHER SIMILAR REPORT FILED PURSUANT TO SECTION 622522 (c)(2) OF THE INTERNAL REVENUE CODE, OR FEDERAL CLAIM FOR REFUND23 BY FILING A FEDERAL ADJUSTMENTS REPORT WITH THE EXECUTIVE24 DIRECTOR FOR THE REVIEWED YEAR AND , IF APPLICABLE, PAYING THE25 ADDITIONAL TAX OWED UNDER THIS ARTICLE 22 BY THE TAXPAYER NO26 LATER THAN ONE HUNDRED EIGHTY DAYS AFTER THE FINAL27 1277 -18- DETERMINATION DATE.1 (3) (a) E XCEPT FOR ADJUSTMENTS REQUIRED TO BE REPORTED FOR2 FEDERAL PURPOSES BY TAKING THOSE ADJUSTMENTS INTO ACCOUNT IN3 THE PARTNERSHIP RETURN FOR THE YEAR OF ADJUSTMENT AND THE4 DISTRIBUTIVE SHARE OF ADJUSTMENTS THAT HAVE BEEN REPORTED AS5 REQUIRED UNDER SUBSECTION (2) OF THIS SECTION, PARTNERSHIPS AND6 PARTNERS SHALL REPORT FINAL FEDERAL ADJUSTMENTS ARISING FROM A7 PARTNERSHIP LEVEL AUDIT OR AN ADMINISTRATIVE ADJUSTMENT REQUEST8 AND MAKE PAYMENTS AS REQUIRED UNDER THIS SUBSECTION (3).9 (b) (I) W ITH RESPECT TO AN ACTION REQUIRED OR PERMITTED TO10 BE TAKEN BY A PARTNERSHIP UNDER THIS SUBSECTION (3) AND A11 PROCEEDING UNDER SECTION 39-21-103 OR 39-21-105 WITH RESPECT TO12 THAT ACTION, THE STATE PARTNERSHIP REPRESENTATIVE FOR THE13 REVIEWED YEAR HAS THE SOLE AUTHORITY TO ACT ON BEHALF OF THE14 PARTNERSHIP, AND THE PARTNERSHIP'S DIRECT PARTNERS AND INDIRECT15 PARTNERS ARE BOUND BY THOSE ACTIONS .16 (II) T HE STATE PARTNERSHIP REPRESENTATIVE FOR THE REVIEWED17 YEAR IS THE PARTNERSHIP'S FEDERAL PARTNERSHIP REPRESENTATIVE18 UNLESS THE PARTNERSHIP DESIGNATES IN WRITING ANOTHER PERSON AS19 ITS STATE PARTNERSHIP REPRESENTATIVE .20 (III) T HE EXECUTIVE DIRECTOR MAY ESTABLISH REASONABLE21 QUALIFICATIONS AND PROCEDURES FOR DESIGNATING A PERSON OTHER22 THAN THE FEDERAL PARTNERSHIP REPRESENTATIVE TO BE THE STATE23 PARTNERSHIP REPRESENTATIVE .24 (c) F INAL FEDERAL ADJUSTMENTS SUBJECT TO THE REQUIREMENTS25 OF THIS SUBSECTION (3), EXCEPT FOR THOSE SUBJECT TO A PROPERLY26 MADE ELECTION UNDER SUBSECTION (3)(d) OF THIS SECTION, MUST BE27 1277 -19- REPORTED AS PROVIDED IN THIS SUBSECTION (3)(c).1 (I) N O LATER THAN NINETY DAYS AFTER THE FINAL2 DETERMINATION DATE, THE PARTNERSHIP SHALL:3 (A) F ILE A COMPLETED FEDERAL ADJUSTMENTS REPORT WITH THE4 EXECUTIVE DIRECTOR INCLUDING ANY INFORMATION THE EXECUTIVE5 DIRECTOR MAY PRESCRIBE;6 (B) N OTIFY EACH OF ITS DIRECT PARTNERS OF THEIR DISTRIBUTIVE7 SHARE OF THE FINAL FEDERAL ADJUSTMENTS INCLUDING ANY8 INFORMATION THE EXECUTIVE DIRECTOR MAY PRESCRIBE ;9 (C) F ILE AN AMENDED COMPOSITE RETURN FOR DIRECT PARTNERS10 AS REQUIRED UNDER SECTION 39-22-601 (5)(d) OR (5.5)(d), AS11 APPLICABLE, OR AN AMENDED RETURN UNDER SUBPART 3 OF PART 3 OF12 THIS ARTICLE 22, AND PAY THE ADDITIONAL AMOUNT THAT WOULD HAVE13 BEEN DUE HAD THE FINAL FEDERAL ADJUSTMENTS BEEN REPORTED14 PROPERLY AS REQUIRED; AND15 (D) FOR ANY DIRECT PARTNER FOR WHICH PAYMENT WAS MADE16 UNDER SECTION 39-22-601 (5)(h), PAY THE ADDITIONAL AMOUNT THAT17 WOULD HAVE BEEN DUE HAD THE FINAL FEDERAL ADJUSTMENTS BEEN18 REPORTED PROPERLY AS REQUIRED .19 (II) E XCEPT AS PROVIDED UNDER SUBSECTION (4) OF THIS SECTION,20 NO LATER THAN ONE HUNDRED EIGHTY DAYS AFTER THE FINAL21 DETERMINATION DATE, EACH DIRECT PARTNER THAT IS NOT INCLUDED IN22 AN AMENDED COMPOSITE RETURN UNDER SUBSECTION (3)(c)(I)(C) OF THIS23 SECTION AND THAT IS SUBJECT TO TAX UNDER SECTION 39-22-104 SHALL:24 (A) F ILE A FEDERAL ADJUSTMENTS REPORT REPORTING THEIR25 DISTRIBUTIVE SHARE OF THE ADJUSTMENTS REPORTED TO THEM UNDER26 SUBSECTION (3)(c)(I)(B) OF THIS SECTION; AND27 1277 -20- (B) PAY ANY ADDITIONAL AMOUNT OF TAX DUE AS IF FINAL1 FEDERAL ADJUSTMENTS HAD BEEN PROPERLY REPORTED , PLUS ANY2 PENALTY AND INTEREST DUE UNDER SECTION 39-22-621 AND LESS ANY3 CREDIT FOR RELATED AMOUNTS PAID OR WITHHELD AND REMITTED ON4 BEHALF OF THE DIRECT PARTNER UNDER SUBSECTION (3)(c)(I)(D) OF THIS5 SECTION.6 (d) (I) N O LATER THAN NINETY DAYS AFTER THE FINAL7 DETERMINATION DATE, AN AUDITED PARTNERSHIP MAKING AN ELECTION8 UNDER THIS SUBSECTION (3)(d) SHALL FILE A COMPLETED FEDERAL9 ADJUSTMENTS REPORT, INCLUDING SUCH INFORMATION AS THE EXECUTIVE10 DIRECTOR MAY PRESCRIBE, AND NOTIFY THE EXECUTIVE DIRECTOR THAT11 IT IS MAKING THE ELECTION UNDER THIS SUBSECTION (3)(d).12 (II) N O LATER THAN ONE HUNDRED EIGHTY DAYS AFTER THE FINAL13 DETERMINATION DATE, AN AUDITED PARTNERSHIP MAKING AN ELECTION14 UNDER THIS SUBSECTION (3)(d) SHALL PAY THE AMOUNT DETERMINED15 UNDER SUBSECTION (3)(e) OF THIS SECTION IN LIEU OF TAXES OWED BY ITS16 DIRECT AND INDIRECT PARTNERS.17 (III) F INAL FEDERAL ADJUSTMENTS SUBJECT TO THE ELECTION18 PROVIDED IN THIS SUBSECTION (3)(d) EXCLUDE:19 (A) T HE DISTRIBUTIVE SHARE OF FINAL AUDIT ADJUSTMENTS THAT20 UNDER PART 3 OF THIS ARTICLE 22 MUST BE INCLUDED IN THE UNITARY21 BUSINESS INCOME OF ANY DIRECT OR INDIRECT CORPORATE PARTNER IF22 THE AUDITED PARTNERSHIP CAN REASONABLY DETERMINE THIS ; AND23 (B) A NY FINAL FEDERAL ADJUSTMENTS RESULTING FROM AN24 ADMINISTRATIVE ADJUSTMENT REQUEST .25 (IV) A N AUDITED PARTNERSHIP NOT OTHERWISE SUBJECT TO ANY26 REPORTING OR PAYMENT OBLIGATION TO THE STATE THAT MAKES AN27 1277 -21- ELECTION UNDER THIS SUBSECTION (3)(d) CONSENTS TO BE SUBJECT TO1 C OLORADO LAWS RELATED TO REPORTING , ASSESSMENT, PAYMENT, AND2 COLLECTION OF COLORADO TAX CALCULATED UNDER THE ELECTION .3 (e) S UBJECT TO THE LIMITATIONS IN SUBSECTION (3)(d)(III) OF4 THIS SECTION, THE AMOUNT DUE UNDER SUBSECTION (3)(d)(II) OF THIS5 SECTION IS CALCULATED AS FOLLOWS :6 (I) E XCLUDE FROM FINAL FEDERAL ADJUSTMENTS THE7 DISTRIBUTIVE SHARE OF THESE ADJUSTMENTS REPORTED TO A DIRECT8 EXEMPT PARTNER NOT SUBJECT TO TAX UNDER SECTION 39-22-112 (1);9 (II) F OR THE TOTAL DISTRIBUTIVE SHARES OF THE REMAINING10 FINAL FEDERAL ADJUSTMENTS REPORTED TO DIRECT CORPORATE11 PARTNERS SUBJECT TO TAX UNDER SECTION 39-22-301, AND TO DIRECT12 EXEMPT PARTNERS SUBJECT TO TAX UNDER SECTION 39-22-112 (2),13 APPORTION AND ALLOCATE SUCH ADJUSTMENTS AS PROVIDED UNDER14 SECTION 39-22-303.6 AND MULTIPLY THE RESULTING AMOUNT BY THE15 HIGHEST TAX RATE IN EFFECT UNDER SECTION 39-22-301;16 (III) F OR THE TOTAL DISTRIBUTIVE SHARES OF THE REMAINING17 FINAL FEDERAL ADJUSTMENTS REPORTED TO NONRESIDENT PARTNERS18 THAT ARE DIRECT PARTNERS SUBJECT TO TAX UNDER SECTION 39-22-104,19 DETERMINE THE AMOUNT OF SUCH ADJUSTMENTS DERIVED FROM SOURCES20 WITHIN COLORADO UNDER SECTION 39-22-203 AND MULTIPLY THE21 RESULTING AMOUNT BY THE HIGHEST TAX RATE IN EFFECT UNDER SECTION22 39-22-104.23 (IV) F OR THE TOTAL DISTRIBUTIVE SHARES OF THE REMAINING24 FINAL FEDERAL ADJUSTMENTS REPORTED TO TIERED PARTNERS :25 (A) D ETERMINE THE AMOUNT OF SUCH ADJUSTMENTS WHICH IS OF26 A TYPE THAT IT WOULD BE SUBJECT TO SOURCING BY A NONRESIDENT27 1277 -22- PARTNER UNDER SECTION 39-22-109 AND THEN DETERMINE THE PORTION1 OF THIS AMOUNT THAT WOULD BE SOURCED TO THE STATE APPLYING THE2 RULES OF THAT SECTION;3 (B) D ETERMINE THE AMOUNT OF SUCH ADJUSTMENTS WHICH IS OF4 A TYPE THAT IT WOULD NOT BE SUBJECT TO SOURCING BY A NONRESIDENT5 PARTNER UNDER SECTION 39-22-109;6 (C) D ETERMINE THE PORTION OF THE AMOUNT DETERMINED IN7 SUBSECTION (3)(e)(IV)(B) OF THIS SECTION THAT CAN BE ESTABLISHED ,8 UNDER RULES PROMULGATED BY THE EXECUTIVE DIRECTOR , TO BE9 PROPERLY ALLOCABLE TO NONRESIDENT PARTNERS THAT ARE INDIRECT10 PARTNERS OR OTHER PARTNERS NOT SUBJECT TO TAX ON THE11 ADJUSTMENTS OR THAT CAN BE EXCLUDED UNDER PROCEDURES FOR A12 MODIFIED REPORTING AND PAYMENT METHOD ALLOWED UNDER13 SUBSECTION (3)(g) OF THIS SECTION;14 (V) M ULTIPLY THE TOTAL OF THE AMOUNTS DETERMINED IN15 SUBSECTION (3)(e)(IV)(A) AND (3)(e)(IV)(B) OF THIS SECTION AND THEN16 REDUCED BY THE AMOUNT DETERMINED IN SUBSECTION (3)(e)(IV)(C) OF17 THIS SECTION BY THE HIGHEST TAX RATE IN EFFECT UNDER SECTION18 39-22-104;19 (VI) F OR THE TOTAL DISTRIBUTIVE SHARES OF THE REMAINING20 FINAL FEDERAL ADJUSTMENTS REPORTED TO RESIDENT PARTNERS THAT21 ARE DIRECT PARTNERS SUBJECT TO TAX UNDER SECTION 39-22-104,22 MULTIPLY THAT AMOUNT BY THE HIGHEST TAX RATE IN EFFECT UNDER23 SECTION 39-22-104; AND24 (VII) A DD THE AMOUNTS DETERMINED IN SUBSECTIONS (3)(e)(II),25 (3)(e)(III), (3)(e)(V), AND (3)(e)(VI) OF THIS SECTION ALONG WITH26 PENALTY AND INTEREST AS PROVIDED IN SECTION 39-22-621.27 1277 -23- (f) THE DIRECT AND INDIRECT PARTNERS OF AN AUDITED1 PARTNERSHIP THAT ARE TIERED PARTNERS AND ALL OF THE PARTNERS OF2 THOSE TIERED PARTNERS THAT ARE SUBJECT TO TAX UNDER THIS ARTICLE3 22 ARE SUBJECT TO THE REPORTING AND PAYMENT REQUIREMENTS OF4 SUBSECTION (3)(b) OF THIS SECTION, AND THE TIERED PARTNERS ARE5 ENTITLED TO MAKE THE ELECTIONS PROVIDED IN SUBSECTION (3)(d) AND6 (3)(g) OF THIS SECTION. THE TIERED PARTNERS OR THEIR PARTNERS SHALL7 MAKE REQUIRED REPORTS AND PAYMENTS NO LATER THAN NINETY DAYS8 AFTER THE TIME FOR FILING AND FURNISHING STATEMENTS TO TIERED9 PARTNERS AND THEIR PARTNERS AS ESTABLISHED UNDER SECTION 6226 OF10 THE INTERNAL REVENUE CODE AND THE REGULATIONS THEREUNDER . THE11 EXECUTIVE DIRECTOR MAY PROMULGATE RULES TO ESTABLISH12 PROCEDURES AND INTERIM TIME PERIODS FOR THE REPORTS AND13 PAYMENTS REQUIRED BY TIERED PARTNERS AND THEIR PARTNERS AND FOR14 MAKING THE ELECTIONS UNDER THIS SUBSECTION (3).15 (g) U NDER PROCEDURES ADOPTED BY AND SUBJECT TO THE16 APPROVAL OF THE EXECUTIVE DIRECTOR , AN AUDITED PARTNERSHIP OR17 TIERED PARTNER MAY ENTER INTO AN AGREEMENT WITH THE EXECUTIVE18 DIRECTOR TO UTILIZE AN ALTERNATIVE REPORTING AND PAYMENT19 METHOD, INCLUDING APPLICABLE TIME REQUIREMENTS OR ANY OTHER20 PROVISION OF THIS SUBSECTION (3), IF THE AUDITED PARTNERSHIP OR21 TIERED PARTNER DEMONSTRATES THAT THE REQUESTED METHOD WILL22 REASONABLY PROVIDE FOR THE REPORTING AND PAYMENT OF TAXES ,23 PENALTIES, AND INTEREST DUE UNDER THE PROVISIONS OF THIS24 SUBSECTION (3) OR IF THE AUDITED PARTNERSHIP OR TIERED PARTNER CAN25 SHOW THAT THEIR DIRECT PARTNERS HAVE AGREED TO ALLOW A REFUND26 OF THE STATE TAX TO THE ENTITY. APPLICATION FOR APPROVAL OF AN27 1277 -24- ALTERNATIVE REPORTING AND PAYMENT METHOD MUST BE MADE BY THE1 AUDITED PARTNERSHIP OR TIERED PARTNER WITHIN THE TIME FOR2 ELECTION AS PROVIDED IN SUBSECTION (3)(d) OR (3)(f) OF THIS SECTION,3 AS APPROPRIATE.4 (h) (I) T HE ELECTION MADE PURSUANT TO SUBSECTION (3)(d) OR5 (3)(g) OF THIS SECTION IS IRREVOCABLE , UNLESS THE EXECUTIVE6 DIRECTOR, IN THE EXECUTIVE DIRECTOR 'S DISCRETION, DETERMINES7 OTHERWISE.8 (II) I F PROPERLY REPORTED AND PAID BY THE AUDITED9 PARTNERSHIP OR TIERED PARTNER , THE AMOUNT DETERMINED IN10 SUBSECTION (3)(e) OF THIS SECTION, OR SIMILARLY UNDER AN OPTIONAL11 ELECTION UNDER SUBSECTION (3)(g) OF THIS SECTION, WILL BE TREATED12 AS PAID IN LIEU OF TAXES OWED BY ITS DIRECT AND INDIRECT PARTNERS ,13 TO THE EXTENT APPLICABLE, ON THE SAME FINAL FEDERAL ADJUSTMENTS .14 T HE DIRECT PARTNERS OR INDIRECT PARTNERS MAY NOT TAKE ANY15 DEDUCTION OR CREDIT FOR THIS AMOUNT OR CLAIM A REF UND OF THE16 AMOUNT IN THE STATE . NOTHING IN THIS SUBSECTION (3)(h)(II)17 PRECLUDES A RESIDENT PARTNER THAT IS A DIRECT PARTNER FROM18 CLAIMING A CREDIT AGAINST TAXES PAID TO THE STATE PURS UANT TO19 SECTION 39-22-108 FOR ANY AMOUNTS PAID BY THE AUDITED20 PARTNERSHIP OR TIERED PARTNER ON THE RESIDENT PARTNER 'S BEHALF21 TO ANOTHER STATE OR LOCAL TAX JURISDICTION .22 (i) N OTHING IN THIS SUBSECTION (3) PREVENTS THE EXECUTIVE23 DIRECTOR FROM ASSESSING DIRECT PARTNERS OR INDIRECT PARTNERS FOR24 TAXES THEY OWE, USING THE BEST INFORMATION AVAILABLE , IF A25 PARTNERSHIP OR TIERED PARTNER FAILS TO TIMELY MAKE ANY REPORT OR26 PAYMENT REQUIRED BY THIS SUBSECTION (3) FOR ANY REASON.27 1277 -25- (4) THE EXECUTIVE DIRECTOR MAY PROMULGATE RULES TO1 ESTABLISH A DE MINIMIS AMOUNT UPON WHICH A TAXPAYER SHALL NOT2 BE REQUIRED TO COMPLY WITH SUBSECTIONS (2) AND (3) OF THIS SECTION.3 (5) T HE EXECUTIVE DIRECTOR SHALL ASSESS ADDITIONAL TAX ,4 INTEREST, AND PENALTIES ARISING FROM FINAL FEDERAL ADJUSTMENTS5 ARISING FROM AN AUDIT BY THE INTERNAL REVENUE SERVICE , INCLUDING6 A PARTNERSHIP LEVEL AUDIT, OR REPORTED BY THE TAXPAYER ON AN7 AMENDED FEDERAL INCOME TAX RETURN OR AS PART OF AN8 ADMINISTRATIVE ADJUSTMENT REQUEST ON OR BEFORE THE FOLLOWING9 DATES:10 (a) I F A TAXPAYER FILES WITH THE EXECUTIVE DIRECTOR A11 FEDERAL ADJUSTMENTS REPORT OR AN AMENDED RETURN AS REQUIRED12 WITHIN THE PERIOD SPECIFIED IN SUBSECTION (2) OR (3) OF THIS SECTION,13 THE EXECUTIVE DIRECTOR MAY ASSESS ANY AMOUNTS , INCLUDING14 IN-LIEU-OF AMOUNTS, TAXES, INTEREST, AND PENALTIES ARISING FROM15 THOSE FEDERAL ADJUSTMENTS , IF THE EXECUTIVE DIRECTOR ISSUES A16 NOTICE OF DEFICIENCY TO THE TAXPAYER ON OR BEFORE THE LATER OF :17 (I) T HE EXPIRATION OF THE LIMITATIONS PERIOD SPECIFIED IN18 SECTION 39-21-107 (2); OR19 (II) T HE EXPIRATION OF THE ONE-YEAR PERIOD FOLLOWING THE20 DATE OF FILING WITH THE EXECUTIVE DIRECTOR OF THE FEDERAL21 ADJUSTMENTS REPORT.22 (b) I F THE TAXPAYER FAILS TO FILE THE FEDERAL ADJUSTMENTS23 REPORT WITHIN THE PERIOD SPECIFIED IN SUBSECTION (2) OR (3) OF THIS24 SECTION, AS APPROPRIATE, OR THE FEDERAL ADJUSTMENTS REPORT FILED25 BY THE TAXPAYER OMITS FINAL FEDERAL ADJUSTMENTS OR UNDERSTATES26 THE CORRECT AMOUNT OF TAX OWED , THE EXECUTIVE DIRECTOR MAY27 1277 -26- ASSESS ANY TAXES, INTEREST, AND PENALTIES ARISING FROM THE FINAL1 FEDERAL ADJUSTMENTS IF THE EXECUTIVE DIRECTOR ISSUES A NOTICE OF2 DEFICIENCY TO THE TAXPAYER ON OR BEFORE THE LATER OF :3 (I) T HE EXPIRATION OF THE LIMITATIONS PERIOD SPECIFIED IN4 SECTION 39-21-107 (2);5 (II) T HE EXPIRATION OF THE ONE-YEAR PERIOD FOLLOWING THE6 DATE THE FEDERAL ADJUSTMENTS REPORT WAS FILED WITH THE7 EXECUTIVE DIRECTOR; OR8 (III) I N THE ABSENCE OF FRAUD, THE EXPIRATION OF THE SIX-YEAR9 PERIOD FOLLOWING THE FINAL DETERMINATION DATE .10 (6) A TAXPAYER MAY MAKE ESTIMATED PAYMENTS TO THE11 EXECUTIVE DIRECTOR, FOLLOWING THE PROCESS PRESCRIBED BY THE12 EXECUTIVE DIRECTOR, OF THE COLORADO TAX EXPECTED TO RESULT FROM13 A PENDING INTERNAL REVENUE SERVICE AUDIT PRIOR TO THE DUE DATE OF14 THE FEDERAL ADJUSTMENTS REPORT WITHOUT HAVING TO FILE THE15 REPORT WITH THE EXECUTIVE DIRECTOR . THE ESTIMATED TAX PAYMENTS16 SHALL BE CREDITED AGAINST ANY TAX LIABILITY ULTIMATELY FOUND TO17 BE DUE TO COLORADO AND WILL LIMIT THE ACCRUAL OF FURTHER18 STATUTORY INTEREST ON THAT AMOUNT . IF THE ESTIMATED TAX19 PAYMENTS EXCEED THE FINAL TAX LIABILITY AND STATUTORY INTEREST20 ULTIMATELY DETERMINED TO BE DUE , THE TAXPAYER IS ENTITLED TO A21 REFUND OR CREDIT FOR THE EXCESS IF THE TAXPAYER FILES A FEDERAL22 ADJUSTMENTS REPORT OR CLAIM FOR REFUND OR CREDIT OF TAX NO LATER23 THAN ONE YEAR FOLLOWING THE FINAL DETERMINATION DATE .24 (7) (a) E XCEPT FOR FINAL FEDERAL ADJUSTMENTS REQUIRED TO BE25 REPORTED FOR FEDERAL PURPOSES BY TAKING THOSE ADJUSTMENTS INTO26 ACCOUNT IN THE PARTNERSHIP RETURN FOR THE YEAR OF ADJUSTMENT , A27 1277 -27- TAXPAYER MAY FILE A CLAIM FOR REFUND OR CREDIT OF TAX ARISING1 FROM FEDERAL ADJUSTMENTS MADE BY THE INTERNAL REVENUE SERVICE2 ON OR BEFORE THE LATER OF:3 (I) T HE EXPIRATION OF THE LAST DAY FOR FILING A CLAIM FOR4 REFUND OR CREDIT OF TAX PURSUANT TO SECTION 39-21-108 (1),5 INCLUDING ANY EXTENSIONS; OR6 (II) O NE YEAR FROM THE DATE A FEDERAL ADJUSTMENTS REPORT7 PRESCRIBED IN SUBSECTION (2) OR (3) OF THIS SECTION, AS APPLICABLE,8 WAS DUE TO THE EXECUTIVE DIRECTOR , INCLUDING ANY EXTENSIONS9 PURSUANT TO SUBSECTION (8) OF THIS SECTION.10 (b) T HE FEDERAL ADJUSTMENTS REPORT IS THE MEANS FOR THE11 TAXPAYER TO REPORT ADDITIONAL TAX DUE , REPORT A CLAIM FOR12 REFUND OR CREDIT OF TAX, AND MAKE OTHER ADJUSTMENTS INCLUDING13 TO ITS NET OPERATING LOSSES RESULTING FROM ADJUSTMENTS TO THE14 TAXPAYER'S FEDERAL TAXABLE INCOME. ANY REFUND GRANTED TO THE15 ENTITY UNDER SUBSECTION (3) OF THIS SECTION IS IN LIEU OF STATE TAX16 THAT MAY BE OWED TO THE PARTNERS .17 (8) (a) U NLESS OTHERWISE AGREED TO IN WRITING BY THE18 TAXPAYER AND THE EXECUTIVE DIRECTOR , ANY ADJUSTMENTS BY THE19 EXECUTIVE DIRECTOR OR BY THE TAXPAYER MADE AFTER THE EXPIRATION20 OF THE PERIOD DESCRIBED IN SECTION 39-21-107 (2) OR 39-21-108 (1), AS21 APPLICABLE, IS LIMITED TO CHANGES TO THE TAXPAYER'S TAX LIABILITY22 ARISING FROM FEDERAL ADJUSTMENTS .23 (b) T HE PERIODS PROVIDED FOR IN THIS SECTION MAY BE24 EXTENDED:25 (I) A UTOMATICALLY, UPON WRITTEN NOTICE TO THE EXECUTIVE26 DIRECTOR, BY SIXTY DAYS FOR AN AUDITED PARTNERSHIP OR TIERED27 1277 -28- PARTNER WHICH HAS TEN THOUSAND OR MORE DIRECT PARTNERS ; OR1 (II) B Y WRITTEN AGREEMENT BETWEEN THE TAXPAYER AND THE2 EXECUTIVE DIRECTOR.3 (c) A NY EXTENSION GRANTED UNDER THIS SUBSECTION (8) FOR4 FILING THE FEDERAL ADJUSTMENTS REPORT EXTENDS THE LAST DAY5 PRESCRIBED BY LAW FOR ASSESSING ANY ADDITIONAL TAX ARISING FROM6 THE ADJUSTMENTS TO FEDERAL TAXABLE INCOME AND THE PERIOD FOR7 FILING A CLAIM FOR REFUND OR CREDIT OF TAXES .8 (9) T HIS SECTION APPLIES TO ANY ADJUSTMENTS TO A TAXPAYER 'S9 FEDERAL TAXABLE INCOME WITH A FINAL DETERMINATION DATE10 OCCURRING ON AND AFTER JANUARY 1, 2024.11 SECTION 3. In Colorado Revised Statutes, 39-22-608, amend12 (2) as follows:13 39-22-608. Form, place, and date of filing return - extension14 - electronic filing. (2) (a) E XCEPT AS PROVIDED IN SUBSECTION (2)(b) OF15 THIS SECTION, all returns shall REQUIRED BY SECTION 39-22-601 MUST be16 filed in the office of the executive director on or before the fifteenth day17 of the fourth month following the close of the taxable year. The executive18 director may grant a reasonable extension of time for filing returns and19 for paying the tax under such rules and regulations as he shall prescribe.20 (b) F OR TAXABLE YEARS BEGINNING ON AND AFTER JANUARY 1,21 2024, EVERY C CORPORATION SUBJECT TO TAXATION UNDER THIS ARTICLE22 22 SHALL FILE THE RETURN REQUIRED BY SECTION 39-22-601 (2) IN THE23 OFFICE OF THE EXECUTIVE DIRECTOR ON OR BEFORE THE FIFTEENTH DAY24 OF THE FIFTH MONTH FOLLOWING THE CLOSE OF THE TAXABLE YEAR .25 (c) T HE EXECUTIVE DIRECTOR MAY GRANT A REASONABLE26 EXTENSION OF TIME FOR FILING RETURNS AND FOR PAYING THE TAX27 1277 -29- PURSUANT TO RULES PRESCRIBED BY THE EXECUTIVE DIRECTOR .1 SECTION 4. In Colorado Revised Statutes, 39-21-107, amend2 (2) as follows:3 39-21-107. Limitations. (2) In the case of an income tax imposed4 by article 22 of this title 39, unless such time is extended by waiver and5 except as provided in subsection (2.5) of this section, and section6 39-22-601 (6)(e), AND SECTION 39-22-601.5, the assessment of any tax,7 penalties, and interest shall be made within one year after the expiration8 of the time provided for assessing a deficiency in federal income tax or9 changing the reported federal taxable income of a partnership, limited10 liability company, or fiduciary; including any extensions of such period 11 by agreement between the taxpayer and the federal taxing authorities;12 except that a written proposed adjustment of the tax liability by the13 department shall MUST extend the limitation of this subsection (2) for one14 year after a final determination or assessment is made. and except that, if15 the taxpayer has been audited by the department for the year in question16 and the issues raised in the audit have been settled by agreement for17 payment or payment of deficiencies arising therefrom, then any additional18 assessment shall be limited to deficiencies arising as a result of19 adjustments made by the commissioner of internal revenue in the final20 determination of federal taxable income. An assessment of income taxes21 having been made according to law shall MUST be good and valid and22 collection thereof may be enforced at any time within six years from the23 date of said assessment.24 SECTION 5. In Colorado Revised Statutes, 39-21-108, amend25 (1)(a) as follows:26 39-21-108. Refunds. (1) (a) In the case of income tax imposed27 1277 -30- by article 22 of this title TITLE 39, EXCEPT AS PROVIDED IN SECTION1 39-22-601.5, the taxpayer must file any claim for refund or credit for any2 year not later than the period provided for filing a claim for refund of3 federal income tax plus one year. However, any extensions of the period 4 by agreement between the taxpayer and the federal taxing authorities shall5 extend the period established in this section by the same amount of time.6 The department shall not pay any refund for which the claim is filed later7 than the period provided for the payment of a refund of federal income8 tax plus one year. However, no refund or credit of income tax shall MAY9 be made to any taxpayer who fails to file a return pursuant to section10 39-22-601 within four years from the date the return was required to be11 filed. Except in the case of failure to file a return or the filing of a false12 or fraudulent return with intent to evade tax and otherwise13 notwithstanding any provision of law, the statute of limitations relating14 to claims for refund or credit for any year shall not expire prior to the15 expiration of the time within which a deficiency for such year could be16 assessed. In the case of the charge on oil and gas production imposed by17 article 60 of title 34, C.R.S., and the passenger-mile tax imposed by18 article 3 of title 42, C.R.S., or the severance tax imposed by article 29 of19 this title TITLE 39, the taxpayer shall file any claim for refund or credit for20 any period not later than three years after the date of payment. Claims for21 refund of other taxes covered by this article shall ARTICLE 21 MUST be22 made within the time limits expressly provided for the specific taxes23 involved. Except as provided in section 39-21-105, no suit for refund may24 be commenced. This subsection (1) shall DOES not apply to sales and use25 taxes.26 SECTION 6. In Colorado Revised Statutes, 39-21-119.5, amend27 1277 -31- (2)(a)(II) and (2)(a)(IV) as follows:1 39-21-119.5. Mandatory electronic filing of returns -2 mandatory electronic payment - penalty - waiver - definitions.3 (2) Except as provided in subsection (6) of this section, the executive4 director may, as specified in subsection (3) of this section, require the5 electronic filing of returns and require the payment of any tax or fee due6 by electronic funds transfer for the following:7 (a) Any income tax return required for:8 (II) A AN S corporation pursuant to section 39-22-601 (2.5)9 SECTION 39-22-601 (2.7), INCLUDING THE INFORMATION REPORTS10 REQUIRED BY SECTION 39-22-601 (2.7)(b), COMPOSITE RETURNS FILED ON11 BEHALF OF NONRESIDENT SHAREHOLDERS , AND AGREEMENTS FILED UNDER12 SECTION 39-22-601 (2.7)(e);13 (IV) A partnership pursuant to section 39-22-601 (5) SECTION14 39-22-601 (5.5), including THE INFORMATION REPORTS REQUIRED BY15 SECTION 39-22-601 (5.5)(b), composite returns filed on behalf of16 nonresident partners, AND agreements filed under section 39-22-601 17 (5)(e); and payments made under section 39-22-601 (5)(h) SECTION18 39-22-601 (5.5)(e);19 SECTION 7. In Colorado Revised Statutes, repeal 39-22-328 as20 follows:21 39-22-328. Returns. An S corporation which engages in activity22 in this state shall be subject to the requirements of section 39-22-60123 (2.5).24 SECTION 8. In Colorado Revised Statutes, 39-22-344, amend25 (5) as follows:26 39-22-344. Imposition of tax. (5) The provisions of sections27 1277 -32- 39-22-601 (2.5)(d) through (2.5)(i) and (5)(d) through (5)(i) SECTION1 39-22-601 (2.7)(d) AND (5.5)(d) are not applicable to an electing2 pass-through entity.3 SECTION 9. Act subject to petition - effective date. Sections4 6, 7, and 8 of this act take effect January 1, 2024, and the remainder of5 this act takes effect at 12:01 a.m. on the day following the expiration of6 the ninety-day period after final adornment of the general assembly;7 except that, if a referendum petition is filed pursuant to section 1 (3) of8 article V of the state constitution against this act or an item, section, or9 part of this act within the ninety-day period after final adjournment of the10 general assembly, then the act, item, section, or part will not take effect11 unless approved by the people at the general election to be held in12 November 2024 and, in such case, on the date of the official declaration13 of the vote thereon by the governor.14 1277 -33-