Reduces the rate of the tax levied on the net income of individuals and increases the amount of the standard deduction for all filers (OR DECREASE GF RV See Note)
HB 645 would lower Louisiana’s individual income tax rate over a three-year period and substantially increase the state standard deduction. Under the bill, the current 3% rate would remain in place for taxable years beginning before January 1, 2027, drop to 2% for 2027, and then fall to 1.75% beginning in 2028 and thereafter. The bill is framed as an amendment to the state income tax provisions governing taxation of individuals.
The bill also revises the standard deduction for resident taxpayers. For single filers and married-separate filers, the deduction would remain $12,500 for tax years 2025 and 2026, rise to $25,000 for 2027, and then increase to $50,000 for 2028 and later years. Other filing statuses would continue to receive a deduction equal to 200% of the single-filer amount. The bill keeps the existing inflation adjustment mechanism tied to the Consumer Price Index, but delays the first annual CPI-based adjustment from 2026 to 2029.
In terms of state law, HB 645 would amend R.S. 47:32(A) and 294, changing both the tax rate schedule and the deduction structure for individual income taxpayers. The bill applies to taxable periods beginning on or after January 1, 2026, and becomes effective on that date. Its practical effect would be to reduce income tax liability for many individuals, especially those who benefit from the larger standard deduction, while also reducing state general fund revenue, as noted in the bill caption.
The overall sentiment reflected in the bill materials is pro-tax-cut and taxpayer-relief oriented. There are no committee transcripts or recorded votes provided, so there is no documented debate in the supplied materials. The bill text itself suggests a straightforward fiscal policy change rather than a contested regulatory measure.
Because no discussion or vote history is included, there are no specific recorded points of contention in the provided context. The main policy issue inherent in the bill is the tradeoff between lower taxes for individuals and the resulting reduction in state revenue, which could affect funding for state programs and services.
HB 645 would amend Louisiana’s individual income tax statutes to phase down the top-line rate from 3% to 1.75% and to raise the standard deduction significantly for all filing categories, with the largest dollar increase for single and married-separate filers. It would change the timing of inflation indexing for the deduction and apply to taxable periods beginning January 1, 2026, thereby affecting individual taxpayers, tax preparers, and state revenue collections under Title 47 of the Louisiana Revised Statutes.
The bill’s apparent sentiment is strongly favorable to tax reduction and simplification for individual filers. The caption and digest characterize it as reducing income taxes and increasing the standard deduction, and there are no transcripts or votes showing opposition or support from specific lawmakers. Based on the text alone, the measure appears designed to appeal to taxpayers and advocates of lower state taxes, while implying a revenue cost to the state.
No committee discussion or voting record was provided, so there are no documented objections or supporters to identify from the supplied materials. The likely point of contention is fiscal: supporters would view the bill as tax relief, while critics could focus on the loss of general fund revenue and the potential impact on state services. Another possible issue is the size and pace of the deduction increase, which substantially changes tax liability for different filing groups.