Missouri 2025 2025 Regular Session

Missouri Senate Bill SB371 Introduced / Fiscal Note

Filed 03/17/2025

                    COMMITTEE ON LEGISLATIVE RESEARCH
OVERSIGHT DIVISION
FISCAL NOTE
L.R. No.:1155S.01I Bill No.:SB 371  Subject:Taxation and Revenue - Income Type:Original  Date:March 17, 2025Bill Summary:This proposal creates an income tax deduction for certain dependents. 
FISCAL SUMMARY
ESTIMATED NET EFFECT ON GENERAL REVENUE FUNDFUND AFFECTEDFY 2026FY 2027FY 2028
General Revenue*
$0
Could exceed 
($7,714,670)
Could exceed 
($7,523,299)
Total Estimated Net 
Effect on General 
Revenue $0
Could exceed 
($7,714,670)
Could exceed 
($7,523,299)
*Oversight notes for the purpose of the fiscal note, Oversight assumes a top income tax rate of 
4.7% in tax year 2025 (FY 2026) and future income tax rate reductions from SB 3 (2022) will 
trigger consecutively (4.6% in FY 2027 and 4.5% in FY 2028+).
ESTIMATED NET EFFECT ON OTHER STATE FUNDSFUND AFFECTEDFY 2026FY 2027FY 2028Total Estimated Net 
Effect on Other State 
Funds $0$0$0
Numbers within parentheses: () indicate costs or losses. L.R. No. 1155S.01I 
Bill No. SB 371  
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ESTIMATED NET EFFECT ON FEDERAL FUNDSFUND AFFECTEDFY 2026FY 2027FY 2028Total Estimated Net 
Effect on All Federal 
Funds $0$0$0
ESTIMATED NET EFFECT ON FULL TIME EQUIVALENT (FTE)FUND AFFECTEDFY 2026FY 2027FY 2028General Revenue - 
DOR 0 FTE1 FTE1 FTE
Total Estimated Net 
Effect on FTE0 FTE1 FTE1 FTE
☒ Estimated Net Effect (expenditures or reduced revenues) expected to exceed $250,000 in any  
     of the three fiscal years after implementation of the act or at full implementation of the act.
☐ Estimated Net Effect (savings or increased revenues) expected to exceed $250,000 in any of
     the three fiscal years after implementation of the act or at full implementation of the act.
ESTIMATED NET EFFECT ON LOCAL FUNDSFUND AFFECTEDFY 2026FY 2027FY 2028Local Government$0$0$0 L.R. No. 1155S.01I 
Bill No. SB 371  
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FISCAL ANALYSIS
ASSUMPTION
Section 143.161 - Deduction for Certain Dependents
Officials from the Office of Administration - Budget and Planning (B&P) note starting tax 
year 2026, this proposal would grant a $2,400 tax deduction for each qualifying dependent in the 
year a woman gives birth.  The deduction shall only be granted for children that the taxpayer is 
eligible to receive the federal dependent deduction.  The taxpayer cannot claim this deduction 
and the deduction under subdivision 1 (dependent deduction – live births) or subdivision 3 
(stillbirth deduction).
B&P notes that this proposal would only grant the taxpayer who has given birth the deduction.  
Therefore, male or female spouses/partners cannot claim this deduction.  This would prevent a 
married couple from claiming the deduction if only the non-birthing parent has income.
B&P notes that subdivision 3 prevents a taxpayer from claiming this deduction and the 
dependent or stillbirth deductions.  B&P further notes that per the federal Tax Cut and Jobs Act 
(TCJA, 2017), the federal dependent deduction is set at $0.  In addition, HB 2540 (2018) 
clarified that as long as the federal deduction is set at $0, there is no Missouri dependent or 
stillbirth deduction allowed.  However, the TCJA is set to expire for tax year 2026 unless 
reauthorized by Congress.  B&P notes that taxpayers would choose this deduction in years that 
they qualify as the dependent and stillbirth deductions are $1,200 for each qualifying child, while 
this deduction is $2,400 for each qualifying child.
Based on data published by DHSS, on average there were 70,577 live births from 2018-2022.  
Therefore, B&P estimates that this proposal could exempt approximately $169,384,320 (70,577 
x $2,400).  However, deductions do not reduce revenues on a dollar-for-dollar basis, but rather in 
proportion to the top tax rate applied.  Therefore, B&P will show the estimated impacts 
throughout the implementation of the tax rate reductions from SB 3 (2022).  Table 1 shows the 
estimated impact by year.
Table 1: Estimated Revenue Loss by Fiscal YearTax Year (Fiscal Year)Tax 
Rate
2026 (FY27)2027 (FY28)2028 (FY29)2029 (FY30)4.7%($7,961,063)($7,961,063)($7,961,063)($7,961,063)4.6%($7,791,679)($7,791,679)($7,791,679)($7,791,679)4.5% ($7,622,294)($7,622,294)($7,622,294) L.R. No. 1155S.01I 
Bill No. SB 371  
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Therefore, B&P estimates that this provision could reduce TSR and GR by $7,961,063 (top tax 
rate 4.7%) or by $7,791,679 (top tax rate 4.6%) in FY27.  Once SB 3 (2022) has fully 
implemented, this proposal could reduce TSR and GR by $7,622,294 annually.
Officials from the Department of Revenue (DOR) note Currently in statutes a person is allowed 
an individual income tax deduction ($1,200) for the following
143.161.1 a dependency deduction
143.161.2 a head of household deduction
143.161.3 a stillbirth exemption. 
In December of 2017, the Tax Cuts and Jobs Act passed at the federal level set the dependency 
deduction at zero.  HB 2540 adopted in 2018, by the Missouri General Assembly, added 
language to Missouri’s dependency deduction that makes the state deduction zero if the federal 
deduction is zero.  Because of the language of HB 2540, Missouri’s dependent deduction went to 
zero in 2018.  
This proposal attempts to create another deduction (Section 143.161.4).  This would allow a 
taxpayer to claim a deduction in a year in which the taxpayer gives birth to a child.  The 
deduction would be $2,400 for each child for which the taxpayer is entitled to a dependency 
exemption even if the dependency exemption is zero.  Therefore in 2024, a woman who gives 
birth to a child would be eligible to receive a $2,400 deduction for that child.  
The Department notes that over the last three years the average number of children born in 
Missouri was 69,009 a year.  Which would result in $165,621,600 ($2,400 deduction * 69,009 
kids) being taken in deductions annually.  A deduction is not a dollar-for-dollar reduction of 
revenue but is based on that tax rate in effect at the time.  This proposal states it is to begin with 
tax years 2026 and the estimated tax rate for 2025 is 4.7% and it is estimated to remain at the 
4.7% for 2026.  Therefore, this would result in a loss to general revenue of $7,784,215 
($165,621,600 * .047) starting in FY 27 when the first returns are filed claiming the credit.
It should be noted that per SB 3 (2022) the tax rate is scheduled to drop in future years.  The 
amount of revenue loss would depend on the tax rate at that time.
Tax 
Rate
2026 (FY 
27)2027 (FY 28)2028 (FY 29)
2029 (FY 
30)
4.70%($7,784,215)($7,784,215)($7,784,215)($7,784,215)4.60% ($7,618,594)($7,618,594)($7,618,594)4.50%  ($7,452,972)($7,452,972) L.R. No. 1155S.01I 
Bill No. SB 371  
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This would be a new deduction that would need to be added to the MO-1040 MO-104A, and the 
MO-1120 ($2,200 each), to the department’s website and to the department’s individual income 
tax computer filing system ($7,327).  These changes are estimated at $9,527.  Additionally, to 
prevent fraud, DOR would require information on the children being claimed such as name and 
social security number.  This would require the creation of a new form estimated at $10,000.  
DOR assumes the department would need at least one Associate Customer Service 
Representative ($37,020) for processing these returns.  Should errors or correspondence be 
generated to require additional FTE DOR would seek those FTE through the appropriation 
process. 
1 FTE Associate Customer Service Rep for every 14,700 errors created
1 FTE Associate Customer Service Rep for every 5,700 pieces of correspondence generated.
Oversight notes this proposal begins January 1, 2026, and the tax returns claiming the deduction 
would be filed starting in FY 2027.
Oversight assumes the Department of Revenue is provided with core funding to handle a certain 
amount of activity each year. However, given the number of returns which might be affected 
Oversight will show the abovementioned 1 FTE for purposes of this fiscal note. If multiple bills 
pass which require additional staffing and duties at substantial costs, DOR could request funding 
through the appropriation process. 
However, Oversight notes the first tax year in which taxpayers would qualify for the 
new/expanded tax deduction(s) is Tax Year 2026. Oversight notes individuals would not file 
their Tax Year 2026 tax returns until after January 1, 2027 (6 months after the beginning of 
Fiscal Year 2027). Therefore, Oversight will report DOR’s administrative cost(s) beginning in 
Fiscal Year 2027 assuming DOR can hire and train such FTE(s) within the first six (6) months of 
Fiscal Year 2027; before Tax Year 2026 tax returns would begin to be filed claiming the 
new/expanded tax deductions.
Oversight notes officials from B&P and DOR both assume the proposal will have a direct fiscal 
impact on state revenues. Oversight does not have any information to the contrary. Therefore, 
Oversight will reflect DOR’s estimated impact in the fiscal note.
Oversight notes for the purpose of the fiscal note, Oversight assumes a top income tax rate of 
4.7% in tax year 2025 (FY 2026) and future income tax rate reductions from SB 3 (2022) will 
trigger consecutively (4.6% in FY 2027 and 4.5% in FY 2028+).
FISCAL IMPACT – State GovernmentFY 2026
(10 Mo.)
FY 2027FY 2028GENERAL REVENUE FUND L.R. No. 1155S.01I 
Bill No. SB 371  
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FISCAL IMPACT – State GovernmentFY 2026
(10 Mo.)
FY 2027FY 2028Costs - DOR - §143.161 Personal Service$0($37,760)($38,516) Fringe Benefits$0($30,926)($31,229) Exp. & Equip.$0($27,390)($582)
Total Costs -$0($96,076)($70,327)
FTE Change0 FTE1 FTE1 FTERevenue Reduction - §143.161 - Born 
Child Income Tax Deduction $0
Could exceed 
($7,618,594)
Could exceed 
($7,452,972)
ESTIMATED NET EFFECT ON 
GENERAL REVENUE FUND$0
Could exceed 
($7,714,670)
Could exceed 
($7,523,299)
Estimated Net FTE Change on General 
Revenue0 FTE1 FTE1 FTE
FISCAL IMPACT – Local GovernmentFY 2026
(10 Mo.)
FY 2027FY 2028$0$0$0
FISCAL IMPACT – Small Business
No direct fiscal impact to small businesses would be expected as a result of this proposal.
FISCAL DESCRIPTION
Current law authorizes a taxpayer to claim a $1,200 exemption for each dependent for whom 
such taxpayer is entitled to a dependency exemption for federal tax purposes, provided such 
federal exemption is not equal to $0. This act authorizes a taxpayer to claim a $2,400 exemption 
during the tax year in which a taxpayer gives birth to a child for which the taxpayer is entitled to 
a dependency exemption for federal tax purposes, regardless of whether the federal exemption is 
equal to $0.
This legislation is not federally mandated, would not duplicate any other program and would not 
require additional capital improvements or rental space.
SOURCES OF INFORMATION
Department of Revenue L.R. No. 1155S.01I 
Bill No. SB 371  
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Office of Administration - Budget and Planning
Julie MorffJessica HarrisDirectorAssistant DirectorMarch 17, 2025March 17, 2025