3% flat rate. Franchise tax gone. Up to 40% R&D credits. Louisiana just became one of the most aggressive tax reform states.
Louisiana's 2025-2026 reforms are transformational: 3% flat rate, franchise tax repeal, and the nation's most generous R&D credits for small business.
PTET election available since 2019 (one of the earliest adopters).
The PTET election allows pass-through entities (S-Corps, partnerships, LLCs taxed as partnerships) to pay state income tax at the entity level rather than the individual level. This effectively converts the state tax payment into a business deduction that bypasses the $10,000 federal SALT deduction cap.
For Louisiana business owners with significant state tax liability, this election can save thousands to tens of thousands in federal taxes annually.
Learn About SALT Planning →Without the election, your state taxes are limited to the $10,000 SALT deduction cap on your personal return. With the PTET election, the entity pays the tax and deducts it as a business expense with no cap. You receive a credit on your state return to avoid double taxation.
Beyond income tax, Louisiana business owners need to account for these additional tax obligations and structures.
These state-level incentives can meaningfully reduce your tax liability when properly claimed.
R&D credit (up to 40% for small businesses -- among the most generous nationally)
Quality Jobs Program
Enterprise Zone Program
Industrial Tax Exemption Program (ITEP)
Digital Interactive Media and Software tax credit
Film production credits (25-40%)
Opportunity Zones
Based on Louisiana's tax profile, these are the strategies with the highest impact for business owners.
Louisiana offers a Pass-Through Entity Tax (PTET) election, allowing business owners to deduct state taxes at the entity level and work around the $10K State and Local Tax (SALT) cap.
Learn more →Proper S-Corp salary vs. distribution splits can save five figures annually on self-employment and state taxes.
Learn more →If you own commercial real estate or rental property, accelerated depreciation can generate massive year-one deductions.
Learn more →Louisiana offers its own R&D credit in addition to the federal credit. Many business owners leave this money unclaimed.
Learn more →We work with Louisiana business owners across these industries, each with unique tax planning opportunities.
Louisiana has a flat income tax structure with a top marginal rate of 3%. Flat 3% rate as of 2025. Massive reform collapsed three brackets into one. Franchise tax repealed Jan 1, 2026. Effective planning can significantly reduce your actual tax burden.
Yes. PTET election available since 2019 (one of the earliest adopters). The PTET election is a powerful workaround for the $10,000 federal SALT deduction cap, allowing the business itself to pay and deduct state taxes.
Louisiana business owners should evaluate S-Corp optimization, the PTET election, retirement plan contributions, cost segregation, and entity structuring. A proactive strategy typically saves $50K-$150K+ annually.
Louisiana offers several valuable credits and incentives: R&D credit (up to 40% for small businesses -- among the most generous nationally), Quality Jobs Program, Enterprise Zone Program, and more. The state R&D credit is particularly valuable for businesses investing in innovation. Many of these go unclaimed because business owners don't know they qualify.
Our Tax Intelligence Framework engagement starts with a free assessment to identify your specific opportunities. Implementation pricing depends on complexity, but our clients typically see 5-10x return on their investment. A Louisiana business owner doing $1M+ in revenue commonly saves $50K-$200K+ in the first year alone.
Get a free assessment and we'll identify the state-specific opportunities hiding in your numbers.
Tell us about your business and we'll identify every savings opportunity available to you.