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Historic Rehabilitation Tax Credit in District of Columbia 2026

Calculate your historic rehabilitation tax credit tax savings in District of Columbia. With District of Columbia's 10.75% top state tax rate, your combined savings are higher.

District of Columbia Tax Overview

State Income Tax
10.75%
progressive
Sales Tax
6%
avg combined: 6%
Property Tax Rate
0.56%
Median Income
$101,722

High top rate (10.75%). Uses federal standard deduction. Estate tax ($4.71M exemption). Highest median income.

District of Columbia Income Tax Brackets (Single)

4%
$0 - $10,000
6%
$10,000 - $40,000
6.5%
$40,000 - $60,000
8.5%
$60,000 - $250,000
Your bracket
9.25%
$250,000 - $500,000
9.75%
$500,000 - $1,000,000
10.75%
$1,000,000 +
$5,000
Est. Total Savings
No Limit
Max Deduction
Tax Credit
Deduction Type
30.5%
Combined Tax Rate

Historic Rehabilitation Tax Credit Savings Calculator for District of Columbia

$
$

Federal Savings

$5,000

22% bracket

District of Columbia State

$0

8.5% rate

Total Savings

$5,000

30.5% combined

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

Savings by Tax Bracket in District of Columbia

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

Includes 8.5% District of Columbia 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

District of Columbia residents should verify that this deduction is also recognized on their state tax return for additional savings of up to 10.75%.

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 District of Columbia state return (missing up to 10.75% additional savings)

District of Columbia Filing Tips

DC uses the federal standard deduction. The 10.75% top rate affects income over $1M. DC offers an EITC at 70% of federal. Check reciprocity with MD and VA.

Required Tax Forms

Form 3468NPS Form 10-168

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

Other Tax Deductions in District of Columbia

Mortgage Interest Deduction

Housing

~$4,852
est. savings

Property Tax Deduction

Housing

~$3,050
est. savings

Home Office Deduction

Housing

~$1,664
est. savings

Home Energy Tax Credit

Housing

~$1,800
est. savings

Residential Solar Tax Credit

Housing

~$7,500
est. savings

Military Moving Expenses

Housing

~$5,545
est. savings

PMI Premium Deduction

Housing

~$1,525
est. savings

Mortgage Points Deduction

Housing

~$2,773
est. savings

Historic Rehabilitation Tax Credit in Neighboring States

Maryland

5.75% top rate (progressive)

~$15,000
+10,000 vs District of Columbia

Virginia

5.75% top rate (progressive)

~$15,000
+10,000 vs District of Columbia

Tax Calculators for District of Columbia Cities

Washington

Calculate Your Full Tax Savings in District of Columbia

Use our free tax calculators to optimize your entire tax return for District of Columbia.

Income Tax CalculatorDistrict of Columbia Income TaxFull Historic Rehabilitation Tax Credit Guide

Frequently Asked Questions

How much can I save with the Historic Rehabilitation Tax Credit in District of Columbia?

In District of Columbia, 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 District of Columbia state tax savings at the 8.5% marginal rate. The national average savings is $15,000/year.

What is the District of Columbia state income tax rate?

District of Columbia has a progressive income tax system with a top rate of 10.75%. High top rate (10.75%). Uses federal standard deduction. Estate tax ($4.71M exemption). Highest median income.

Who qualifies for the Historic Rehabilitation Tax Credit in District of Columbia?

Owners of certified historic structures who undertake substantial rehabilitation. The eligibility requirements are the same whether you live in District of Columbia or another state, as this is a federal tax credit. However, your total savings will vary based on District of Columbia's 10.75% top state tax rate.

What tax forms do I need to claim the Historic Rehabilitation Tax Credit in District of Columbia?

To claim the historic rehabilitation tax credit, you need to file Form 3468 and NPS Form 10-168 with your federal return. District of Columbia residents should also check if the state allows this deduction on their state return for additional savings of up to 10.75%. Filing status affects your deduction limits and tax bracket.

Is the Historic Rehabilitation Tax Credit better in District of Columbia than in states without income tax?

Yes, District of Columbia residents benefit more because the state's 10.75% 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 30.5% means more savings per dollar deducted.

What is the standard deduction in District of Columbia for 2026?

District of Columbia's standard deduction is $14,600 for single filers and $29,200 for married filing jointly. DC uses the federal standard deduction. The 10.75% top rate affects income over $1M. DC offers an EITC at 70% of federal. Check reciprocity with MD and VA.

Related Calculators

Mortgage Interest Deduction in District of Columbia

Avg savings: $3,500/year

Property Tax Deduction in District of Columbia

Avg savings: $2,200/year

Home Office Deduction in District of Columbia

Avg savings: $1,200/year

Home Energy Tax Credit in District of Columbia

Avg savings: $1,800/year

Residential Solar Tax Credit in District of Columbia

Avg savings: $7,500/year

Military Moving Expenses in District of Columbia

Avg savings: $4,000/year