$LevyIO

Historic Rehabilitation Tax Credit in Louisiana 2026

Calculate your historic rehabilitation tax credit tax savings in Louisiana. With Louisiana's 3% top state tax rate, your combined savings are higher.

Louisiana Tax Overview

State Income Tax
3%
flat
Sales Tax
4.45%
avg combined: 9.55%
Property Tax Rate
0.55%
Median Income
$52,800

Flat 3% (2025). Uses federal standard deduction. Highest combined sales tax (9.55%). Low property taxes.

Louisiana Income Tax Brackets (Single)

3%
$0 +
Your bracket
$5,000
Est. Total Savings
No Limit
Max Deduction
Tax Credit
Deduction Type
25.0%
Combined Tax Rate

Historic Rehabilitation Tax Credit Savings Calculator for Louisiana

$
$

Federal Savings

$5,000

22% bracket

Louisiana State

$0

3% rate

Total Savings

$5,000

25.0% combined

Tax credits reduce your tax bill dollar-for-dollar, regardless of your tax bracket.

Savings by Tax Bracket in Louisiana

10%
$5,000
12%
$5,000
22%
$5,000
24%
$5,000
32%
$5,000
35%
$5,000
37%
$5,000

Includes 3% Louisiana state tax on top of federal savings.

Eligibility Requirements

Owners of certified historic structures who undertake substantial rehabilitation

  • 120% credit for certified historic structures
  • 2Must be a substantial rehabilitation (exceed adjusted basis)
  • 3Must follow Secretary of Interior's Standards

Louisiana residents should verify that this deduction is also recognized on their state tax return for additional savings of up to 3%.

Common Mistakes to Avoid

  • !Not getting Part 1 certification before starting work
  • !Failing to meet the substantial rehabilitation test
  • !Not spreading credit over 5 years as required
  • !Forgetting to claim the deduction on your Louisiana state return (missing up to 3% additional savings)

Louisiana Filing Tips

Low 3% rate and federal standard deduction simplify planning. Be aware of very high combined sales tax. Louisiana offers homestead exemption on first $75,000 of assessed value. Social Security is fully exempt.

Required Tax Forms

Form 3468NPS Form 10-168

File these forms with your federal tax return to claim the historic rehabilitation tax credit. Louisiana may require additional state-specific forms.

Other Tax Deductions in Louisiana

Mortgage Interest Deduction

Housing

~$3,977
est. savings

Property Tax Deduction

Housing

~$2,500
est. savings

Home Office Deduction

Housing

~$1,364
est. savings

Home Energy Tax Credit

Housing

~$1,800
est. savings

Residential Solar Tax Credit

Housing

~$7,500
est. savings

Military Moving Expenses

Housing

~$4,545
est. savings

PMI Premium Deduction

Housing

~$1,250
est. savings

Mortgage Points Deduction

Housing

~$2,273
est. savings

Historic Rehabilitation Tax Credit in Neighboring States

Arkansas

4.7% top rate (progressive)

~$15,000
+10,000 vs Louisiana

Mississippi

4.7% top rate (flat)

~$15,000
+10,000 vs Louisiana

Texas

No state income tax

~$15,000
+10,000 vs Louisiana

Tax Calculators for Louisiana Cities

New OrleansBaton RougeShreveportMetairieLafayetteLake CharlesBossier CityKenner

Calculate Your Full Tax Savings in Louisiana

Use our free tax calculators to optimize your entire tax return for Louisiana.

Income Tax CalculatorLouisiana Income TaxFull Historic Rehabilitation Tax Credit Guide

Frequently Asked Questions

How much can I save with the Historic Rehabilitation Tax Credit in Louisiana?

In Louisiana, the historic rehabilitation tax credit can save you an estimated $5,000 per year on a $5,000 deduction. This includes $5,000 in federal tax savings and $0 in Louisiana state tax savings at the 3% marginal rate. The national average savings is $15,000/year.

What is the Louisiana state income tax rate?

Louisiana has a flat income tax system with a top rate of 3%. Flat 3% (2025). Uses federal standard deduction. Highest combined sales tax (9.55%). Low property taxes.

Who qualifies for the Historic Rehabilitation Tax Credit in Louisiana?

Owners of certified historic structures who undertake substantial rehabilitation. The eligibility requirements are the same whether you live in Louisiana or another state, as this is a federal tax credit. However, your total savings will vary based on Louisiana's 3% top state tax rate.

What tax forms do I need to claim the Historic Rehabilitation Tax Credit in Louisiana?

To claim the historic rehabilitation tax credit, you need to file Form 3468 and NPS Form 10-168 with your federal return. Louisiana residents should also check if the state allows this deduction on their state return for additional savings of up to 3%. Filing status affects your deduction limits and tax bracket.

Is the Historic Rehabilitation Tax Credit better in Louisiana than in states without income tax?

Yes, Louisiana residents benefit more because the state's 3% top income tax rate means the deduction reduces both your federal AND state tax liability. In states with no income tax (like Texas, Florida, or Nevada), this deduction only reduces federal taxes. Your combined rate of 25.0% means more savings per dollar deducted.

What is the standard deduction in Louisiana for 2026?

Louisiana's standard deduction is $14,600 for single filers and $29,200 for married filing jointly. Low 3% rate and federal standard deduction simplify planning. Be aware of very high combined sales tax. Louisiana offers homestead exemption on first $75,000 of assessed value. Social Security is fully exempt.

Related Calculators

Mortgage Interest Deduction in Louisiana

Avg savings: $3,500/year

Property Tax Deduction in Louisiana

Avg savings: $2,200/year

Home Office Deduction in Louisiana

Avg savings: $1,200/year

Home Energy Tax Credit in Louisiana

Avg savings: $1,800/year

Residential Solar Tax Credit in Louisiana

Avg savings: $7,500/year

Military Moving Expenses in Louisiana

Avg savings: $4,000/year