Provides for the adjustment of the minimum amount of tax delinquency for which the driver's license of a taxpayer may be suspended, based on inflation; prohibits inclusion in the license suspension program of a taxpayer who receives public assistance or supplemental security income, or whose income does not exceed 250% of the poverty level; authorizes the commissioner to grant exemptions to taxpayers whose payment of past due tax liabilities would create a hardship to the taxpayer in meeting necessary living expenses.