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Local Income Tax Deduction in Delaware 2026

Calculate your local income tax deduction tax savings in Delaware. With Delaware's 6.6% top state tax rate, your combined savings are higher.

Delaware Tax Overview

State Income Tax
6.6%
progressive
Sales Tax
None
avg combined: 0%
Property Tax Rate
0.53%
Median Income
$72,724

No sales tax. Moderate income tax. Low property taxes (0.53%).

Delaware Income Tax Brackets (Single)

0%
$0 - $2,000
2.2%
$2,000 - $5,000
3.9%
$5,000 - $10,000
4.8%
$10,000 - $20,000
5.2%
$20,000 - $25,000
5.55%
$25,000 - $60,000
6.6%
$60,000 +
Your bracket
$1,430
Est. Total Savings
$10,000
Max Deduction
Itemized
Deduction Type
28.6%
Combined Tax Rate

Local Income Tax Deduction Savings Calculator for Delaware

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Federal Savings

$1,100

22% bracket

Delaware State

$330

6.6% rate

Total Savings

$1,430

28.6% combined

At a 28.6% combined tax rate in Delaware, every $1,000 in deductions saves you $286 in taxes.

Savings by Tax Bracket in Delaware

10%
$830
12%
$930
22%
$1,430
24%
$1,530
32%
$1,930
35%
$2,080
37%
$2,180

Includes 6.6% Delaware state tax on top of federal savings.

Eligibility Requirements

Taxpayers in cities/counties with local income tax

  • 1Part of SALT cap
  • 2Must itemize
  • 3NYC, Philadelphia, etc.

Delaware residents should verify that this deduction is also recognized on their state tax return for additional savings of up to 6.6%.

Common Mistakes to Avoid

  • !Forgetting local tax exists
  • !Not including in SALT calculation
  • !Forgetting to claim the deduction on your Delaware state return (missing up to 6.6% additional savings)

Delaware Filing Tips

Take advantage of zero sales tax for major purchases. The state standard deduction is low ($3,250), so itemizing may help. Check reciprocity agreements with neighboring states.

Required Tax Forms

Schedule A

File these forms with your federal tax return to claim the local income tax deduction. Delaware may require additional state-specific forms.

Other Tax Deductions in Delaware

State & Local Tax (SALT) Deduction

State & Local

~$2,860
est. savings

State Income Tax Deduction

State & Local

~$2,600
est. savings

Sales Tax Deduction

State & Local

~$1,950
est. savings

State Disability Insurance (SDI)

State & Local

~$520
est. savings

Mortgage Interest Deduction

Housing

~$4,550
est. savings

Property Tax Deduction

Housing

~$2,860
est. savings

Home Office Deduction

Housing

~$1,560
est. savings

Home Energy Tax Credit

Housing

~$1,800
est. savings

Local Income Tax Deduction in Neighboring States

Maryland

5.75% top rate (progressive)

~$757
-673 vs Delaware

Pennsylvania

3.07% top rate (flat)

~$684
-746 vs Delaware

New Jersey

10.75% top rate (progressive)

~$893
-537 vs Delaware

Tax Calculators for Delaware Cities

Wilmington

Calculate Your Full Tax Savings in Delaware

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

Income Tax CalculatorDelaware Income TaxFull Local Income Tax Deduction Guide

Frequently Asked Questions

How much can I save with the Local Income Tax Deduction in Delaware?

In Delaware, the local income tax deduction can save you an estimated $1,430 per year on a $5,000 deduction. This includes $1,100 in federal tax savings and $330 in Delaware state tax savings at the 6.6% marginal rate. The national average savings is $600/year.

What is the Delaware state income tax rate?

Delaware has a progressive income tax system with a top rate of 6.6%. No sales tax. Moderate income tax. Low property taxes (0.53%).

Who qualifies for the Local Income Tax Deduction in Delaware?

Taxpayers in cities/counties with local income tax. The eligibility requirements are the same whether you live in Delaware or another state, as this is a federal tax deduction. However, your total savings will vary based on Delaware's 6.6% top state tax rate.

What tax forms do I need to claim the Local Income Tax Deduction in Delaware?

To claim the local income tax deduction, you need to file Schedule A with your federal return. Delaware residents should also check if the state allows this deduction on their state return for additional savings of up to 6.6%. Filing status affects your deduction limits and tax bracket.

Is the Local Income Tax Deduction better in Delaware than in states without income tax?

Yes, Delaware residents benefit more because the state's 6.6% 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 28.6% means more savings per dollar deducted.

What is the standard deduction in Delaware for 2026?

Delaware's standard deduction is $3,250 for single filers and $6,500 for married filing jointly. Take advantage of zero sales tax for major purchases. The state standard deduction is low ($3,250), so itemizing may help. Check reciprocity agreements with neighboring states.

Related Calculators

State & Local Tax (SALT) Deduction in Delaware

Avg savings: $2,200/year

State Income Tax Deduction in Delaware

Avg savings: $2,000/year

Sales Tax Deduction in Delaware

Avg savings: $1,500/year

State Disability Insurance (SDI) in Delaware

Avg savings: $400/year

Mortgage Interest Deduction in Delaware

Avg savings: $3,500/year

Property Tax Deduction in Delaware

Avg savings: $2,200/year