Flat-Fee Tax Preparation for Louisiana Residents

Louisiana recently moved to a flat income tax rate of 3% (effective 2025) — a significant reduction from the prior graduated system with a top rate of 4.25%

Louisiana allows a deduction for federal income taxes paid on the state return — similar to Alabama — which can reduce LA taxable income for higher earners

LA sales tax is complex: 4.45% state rate plus parish and municipal rates that can bring combined rates to 11%+ in some areas, with unique exemptions and inclusion rules

Louisiana's constitutional homestead exemption exempts the first $75,000 of assessed value of a primary residence from property tax — a significant savings for homeowners

Oil, gas, and mineral rights income is common in Louisiana with specialized depletion, severance tax, and royalty tax considerations at the state level

Louisiana does not impose a statewide transfer tax on real estate, though some parishes impose local fees

LA does not have a state estate tax, but community property laws (LA is a community property state) significantly affect estate planning and basis step-up calculations

The LA pass-through entity tax election allows eligible entities to pay LA income tax at the entity level for potential SALT cap relief

Louisiana Real Estate Tax

Louisiana's real estate market includes significant investor activity in New Orleans, Baton Rouge, and Lafayette. As a community property state, LA real estate owned by married couples receives a full step-up in basis at the death of either spouse — a major estate planning benefit. The absence of a statewide real estate transfer tax reduces transaction costs for LA investors.

Louisiana Business Tax

Louisiana's new flat 3% income tax rate and deduction for federal taxes paid make it more competitive than its prior graduated system. The oil and gas sector creates specialized tax considerations for many LA business owners. Community property rules affect business ownership and succession planning for married business owners in LA.

Do I need to file a Louisiana state tax return?

If you are a Louisiana resident or earned LA-source income above the filing threshold, you must file a LA IT-540 return. Louisiana's flat 3% rate (effective 2025) applies to all taxable income above the standard deduction. LA also allows a deduction for federal income taxes paid, which can meaningfully reduce your LA taxable income.

What makes Louisiana a community property state and why does it matter for taxes?

Louisiana is one of nine community property states, meaning assets acquired during marriage are generally owned equally by both spouses. For tax purposes, this means that at the death of either spouse, community property assets receive a full step-up in basis to fair market value for both halves of the community property — unlike common law states where only the deceased spouse's half gets stepped up. This can significantly reduce capital gains tax on the sale of appreciated assets after a spouse's death.

How is oil and gas royalty income taxed in Louisiana?

Oil and gas royalty income received by LA residents is taxable on both federal and LA returns. On the federal return, royalty recipients may be eligible for the percentage depletion deduction (15% for oil and gas), which reduces taxable income. Louisiana imposes a severance tax on oil and gas production at the extraction level, separate from income tax. LA royalty owners should track both income and depletion carefully for accurate reporting.

What makes Louisiana taxes unique?

Louisiana's deduction for federal taxes paid, community property laws, the constitutional homestead exemption, and the significant oil and gas industry create a distinctive tax environment. The recent move to a flat 3% income tax rate makes LA increasingly competitive in the South. The complex multi-layer sales tax system (state + parish + municipal) requires careful compliance for businesses operating across LA.