2026 Tax Guide for Seniors in Delaware

Last updated: 27 May 2026

Bottom line: Delaware does not tax Social Security or Railroad Retirement benefits. Many people age 60 or older can also exclude up to $12,500 per person of combined pension and eligible retirement income. But Delaware still has a state income tax, and property-tax help is local. Most senior homeowners need to check the state school-tax credit, then their county or city rules.

Emergency help now

• Delaware tax return problem: Call the Delaware Division of Revenue Public Service line at 1-800-292-7826. The state also lists county office phones on its office locations page.
• Property-tax bill problem: Call your county tax or assessment office before the deadline passes. Use the county table below to choose the right office.
• Risk of eviction or utility shutoff: A tax office may not be the right first stop. Delaware says emergency assistance may help eligible low-income households with rent, utilities, or emergency shelter when a crisis was caused by an unforeseen event.
• Free return help: The Internal Revenue Service says VITA and Tax Counseling for the Elderly sites offer free basic tax return preparation for many people, including adults age 60 or older. Use IRS free tax help or call 1-800-906-9887.

Quick help

• Fastest first move: Finish your federal return first. Delaware starts from federal adjusted gross income.
• Main filing date: For most calendar-year filers, the 2025 Delaware resident income-tax return is due April 30, 2026.
• Big Social Security rule: Delaware does not tax Social Security or Railroad Retirement benefits.
• Big retirement-income rule: Age 60 or older usually means one combined exclusion bucket of up to $12,500 per person. It is not a separate $12,500 for each income type.
• Homeowner alert: The statewide school-tax credit is only one program. New Castle, Kent, Sussex, Wilmington, and towns can have different rules.
• More Delaware help: If your issue is broader than taxes, start with Delaware senior help for housing, food, utilities, care, and local assistance paths.

Contents

• How Delaware taxes seniors
• Social Security and filing rules
• Pensions and retirement income
• Property-tax relief
• Renters and housing costs
• Free tax help
• What to gather
• How to start
• If stuck or overwhelmed
• Local resources

How Delaware taxes seniors

Delaware tax planning for older adults has two parts. The first part is the state income-tax return. The second part is property-tax relief from the state, county, city, or town.

For income tax, Delaware begins with your federal adjusted gross income. That is why you should not start the Delaware return before your federal return is done. Your federal return helps show which pensions, individual retirement account (IRA) withdrawals, 401(k) withdrawals, annuities, interest, dividends, capital gains, and wages are taxable before Delaware subtractions are applied.

Delaware can be easier than some states for retirees. Social Security is not taxed. Delaware also says there are no sales taxes in the state. But that does not mean taxes disappear. Delaware still has graduated income-tax rates, with the top rate at 6.60% for higher taxable income. Local property-tax bills can also be a major stress point for homeowners on fixed income.

Quick facts for 2026 filing season

Social Security and filing rules

Delaware does not tax Social Security. The same rule applies to Railroad Retirement benefits. This is confirmed in Delaware’s income-tax FAQs. Do not add these benefits back into Delaware taxable income.

But “Social Security is not taxed” is not the same as “I never need to file.” You may still need a Delaware return if you have enough pension income, IRA withdrawals, wages, interest, dividends, capital gains, rent income, or other taxable income.

The Delaware resident instructions list filing thresholds by age and filing status. For 2025 resident returns, simple examples include these amounts:

These are examples from the resident instructions. If you file married separate, combined separate, or are claimed as a dependent, use the official table or ask a preparer.

Pensions and retirement income

Delaware usually starts with what is taxable on your federal return. If your pension, IRA withdrawal, 401(k) withdrawal, annuity, or other retirement-plan income is taxable federally, it usually starts as Delaware income too. Then Delaware applies its own exclusions.

The main senior rule is the age-60 retirement-income exclusion. Delaware says people age 60 or older may exclude up to $12,500 per person, or the amount of eligible pension and retirement income if less. Eligible income can include pensions, IRA and 401(k) income, government deferred compensation, dividends, interest, capital gains, and net rental income from real property. The Delaware FAQ also says the combined total may not be more than $12,500 per person age 60 or older.

That “combined total” point is where many mistakes happen. It is not $12,500 for a pension plus another $12,500 for an IRA plus another $12,500 for dividends. It is one combined limit for each eligible person.

Example: Maria is 68. She has $7,000 in pension income, $3,000 in IRA income, and $2,500 in interest and dividends. She may be able to use the combined age-60 exclusion for up to $12,500 of eligible income. If her spouse also has eligible income, the spouse calculates a separate exclusion. One spouse does not use the other spouse’s unused amount.

If you take a large IRA or 401(k) withdrawal, check Delaware withholding before next year. Delaware’s top rate is 6.60%, and underwithholding can lead to a balance due. The state posts income-tax forms for current-year estimated payments and related forms.

For broad Social Security tax issues beyond Delaware, see our guide to Social Security taxes. Use it for federal context, then use this Delaware page for state rules.

Property-tax relief for senior homeowners

Property-tax relief in Delaware is not one program. The state school-tax credit is important, but counties and cities can have separate help. Homeowners should check each layer.

The statewide Senior School Property Tax Relief credit is for homeowners age 65 or older who meet program rules. Delaware’s school-tax FAQ says the credit is for regular school property taxes on a primary residence. The same FAQ says taxes must be paid in full by the end of the tax year to qualify for the credit for the next property-tax year. Once approved, many homeowners do not need to reapply each year unless they move.

There is also a key moving rule. If you established Delaware legal domicile on or after January 1, 2018, you generally must have 10 consecutive years of Delaware domicile before you can receive the state senior school-tax credit. This rule surprises many new retirees.

For deeper property-tax details, use our Delaware property-tax guide. This tax guide gives the overview, but the property-tax page is the better place to compare home-tax programs.

City and town rules can matter. If you live inside town limits, use the Delaware local government directory and ask whether your town has its own senior tax break or utility discount.

Renters and housing costs

Do not count on a broad statewide senior rent rebate in Delaware. The official tax-relief pages reviewed for this update focus mainly on homeowners, school-tax credits, and local property-tax exemptions. Delaware does not appear to offer a broad statewide senior renter rebate like some neighboring states.

If you rent and the problem is rent, shelter, or utilities, start with housing help instead of the tax office. The Delaware State Housing Authority site lists affordable rental and subsidized housing paths on its DSHA housing page. If the need is urgent, Delaware’s emergency assistance page may be a better first call.

For more local housing paths, use our Delaware housing help page. If the problem is immediate, our Delaware emergency help page may be more useful than a tax article.

Free tax help in Delaware

You may not need to pay a tax preparer for a simple return. The Delaware filing page points taxpayers to the state filing page for online filing and tax filing assistance. This can be useful if your return is simple and you are comfortable using an online portal.

For in-person or volunteer help, VITA and Tax Counseling for the Elderly can be good choices. The IRS says VITA helps many people who generally make $69,000 or less, persons with disabilities, and limited-English taxpayers. It also says TCE focuses on people age 60 and older, including pension and retirement questions.

Ask before you go. Some volunteer sites may not handle every issue. A simple Social Security plus pension return may be fine. A return with rental property, business income, many stock sales, or a complicated inherited account may be outside the site’s scope.

What to gather before filing or asking for help

• Your federal return, or a draft of it
• Last year’s federal and Delaware returns, if you have them
• All 1099-R forms for pensions, annuities, IRA withdrawals, and 401(k) withdrawals
• Your Social Security Benefit Statement, Form SSA-1099
• Forms 1099-INT, 1099-DIV, 1099-B, W-2, or 1099-NEC, if any
• Your current property-tax bill and parcel number
• Delaware driver’s license or state identification card, if applying for property-tax relief
• The date you became legally domiciled in Delaware
• The date you moved into your current home
• Bank routing and account numbers if you want direct deposit
• Permission paperwork if you are helping a parent speak with the state

If you help a parent with taxes, ask the Division of Revenue whether an authorization form is needed before you call about private tax details. If you are helping with broader benefits, the Delaware benefits portal guide may help you find state benefit applications in one place.

How to start without wasting time

• Sort the problem: Is this state income tax, property tax, rent, utilities, or something else?
• Finish federal first: Delaware uses federal adjusted gross income as the starting point.
• Separate income types: Keep Social Security, pension, IRA, wages, interest, dividends, and capital gains in separate piles.
• Check whether you must file: Use the Delaware filing threshold table before assuming you do or do not need a return.
• Call early for property tax: County and city deadlines are not all the same.
• Book free tax help early: Volunteer appointments fill up near tax deadlines.
• File even if payment is hard: If you owe, filing or extending on time can still reduce trouble. Delaware warns there is no extension of time to pay.

Phone scripts that work

Division of Revenue

“Hi, I am helping my parent with a Delaware return. Their income is Social Security plus a 1099-R. Can you tell me whether they may need to file and where to check the retirement exclusion?”

County tax office

“Hi, I am 67 and my property-tax bill is hard to manage. Which senior exemption should I check first, what is the deadline, and what documents do you need?”

Free tax-help site

“Hi, do you prepare Delaware returns for retirees with pension and IRA income? What forms should I bring, and do you have appointments in person or by drop-off?”

City or town office

“Hi, I live inside town limits. Does the town offer any senior property-tax, trash, water, sewer, or utility discount on top of county relief?”

Reality checks

• Property-tax help is not automatic. You may need separate state, county, and city applications.
• Deadlines vary. April 30 may matter for one program, while June 1 may matter for another.
• Moving to Delaware changes the answer. You can be a Delaware income-tax resident before you qualify for the senior school-tax credit.
• Volunteer tax sites have limits. Some sites cannot prepare complicated returns.
• Tax refunds can be delayed. Paper returns, missing 1099-R forms, and manual reviews can slow things down.

Common mistakes to avoid

• Thinking Delaware taxes Social Security when it does not
• Forgetting that the $12,500 retirement exclusion is one combined bucket per person
• Claiming the extra age or blindness deduction while itemizing, when that rule does not apply
• Assuming one property-tax application covers state, county, city, and school relief
• Missing a county or city deadline
• Filing before every 1099-R has arrived
• Ignoring Delaware withholding after a large IRA withdrawal
• Looking for a rent rebate when housing help is the better path

What to do if stuck or overwhelmed

• Use one question at a time: Ask “Do I need to file?” before asking someone to fix the whole tax year.
• Call the right office: The Division of Revenue handles income tax. Counties and cities handle most home-tax relief.
• Ask for the document list: Do this before you visit. It can prevent a second trip.
• If you missed a deadline: Ask whether you can apply for a future year, enter a payment plan, or correct a factual error on an assessment.
• If disability affects the process: Use our Delaware disability help page for aging-and-disability offices, home-care paths, and related support.
• If you are a veteran: Check our Delaware veteran help guide for veteran-specific tax, housing, burial, and service-office paths.

Local resources

• Delaware Division of Revenue: Public Service line 1-800-292-7826; offices in Wilmington, Dover, and Georgetown.
• New Castle County Assessment: 1-302-395-5520.
• Kent County Tax Office: 1-302-744-2341; Assessment 1-302-744-2401.
• Sussex County Billing: 1-302-855-7871.
• City of Wilmington Finance: 1-302-576-2400.
• IRS VITA and TCE: 1-800-906-9887.
• AARP Tax-Aide locator: 1-888-227-7669.
• Area Agencies on Aging: For non-tax support, use Delaware aging offices to find local aging help.

Special situations

Low-income seniors

Low-income homeowners may get more value from county or city property-tax relief than from income-tax planning. Check county rules even if your state return is simple.

Seniors with disabilities

Some county property-tax programs also cover people with disabilities. Ask whether the office needs disability proof, income proof, or both.

Veteran seniors

Veterans should ask about military retirement rules and disabled veteran school-tax credits. The rules can depend on age, disability status, and the type of benefit.

Rural seniors

If travel is hard, call first. Ask whether forms can be mailed, emailed, dropped off by a helper, or handled through a local library or volunteer tax site.

Immigrant and refugee seniors

VITA sites may help limited-English taxpayers. Call before visiting and ask what language help is available.

Frequently asked questions

Does Delaware tax Social Security for seniors?

No. Delaware does not tax Social Security benefits. It also does not tax Railroad Retirement benefits. You may still need to file if you have enough other taxable income.

Does Delaware tax pensions, IRA withdrawals, and 401(k) withdrawals?

Yes, if they are taxable on your federal return. But Delaware then applies its own exclusion rules. Many people age 60 or older can exclude up to $12,500 per person of combined eligible retirement income.

Is the $12,500 exclusion separate for each account?

No. It is one combined bucket per person. Pension, IRA, 401(k), interest, dividends, capital gains, and some rental income can all compete for the same cap.

I moved to Delaware recently. Can I get the senior school-tax credit right away?

Maybe not. People who established Delaware legal domicile on or after January 1, 2018 generally face a 10-year domicile rule before receiving the state senior school-tax credit.

Does Delaware have a statewide senior rent rebate?

Delaware does not appear to have a broad statewide senior rent-rebate program. Renters with urgent housing-cost problems should start with housing assistance, emergency assistance, or local nonprofit help.

Which property-tax office should I call first?

Start with the county where the home is located. If you live inside city or town limits, also ask the city or town whether it has a separate senior exemption or utility discount.

Can I get free help with a Delaware return?

Often, yes. Volunteer Income Tax Assistance and Tax Counseling for the Elderly sites may help with basic federal and state returns. Ask whether the site can handle your 1099-R, IRA, pension, or out-of-state income before you book.

What if I work part-time in another state?

Delaware residents may be able to claim a credit for tax paid to another state on the same income. Keep the other state return and ask a preparer if you are unsure.

Resumen en español

Delaware no cobra impuesto estatal sobre los beneficios del Seguro Social ni los beneficios de Railroad Retirement. Muchas personas de 60 años o más también pueden excluir hasta $12,500 por persona de ciertos ingresos de jubilación. Pero la ayuda con impuestos sobre la propiedad depende mucho del condado, la ciudad y las fechas límite.

Si tiene una pregunta sobre la declaración estatal, llame a la División de Ingresos de Delaware. Si el problema es el impuesto de la casa, llame al condado donde vive. Si usted alquila y necesita ayuda con renta, servicios públicos o vivienda de emergencia, empiece con asistencia de vivienda o servicios sociales, no con la oficina de impuestos.

About This Guide

This guide uses official federal, state, local, and other high-trust nonprofit and community sources mentioned in the article.

Editorial note: This guide is produced based on our Editorial Standards using official and other high-trust sources, regularly updated and monitored, but not affiliated with any government agency and not a substitute for official agency guidance. Individual eligibility outcomes cannot be guaranteed.

Verification: Last verified 27 May 2026, next review 27 August 2026.

Corrections: Please note that despite our careful verification process, errors may still occur. Email info@grantsforseniors.org with corrections and we will respond within 72 hours.

Disclaimer: This article is for informational purposes only and is not legal, financial, medical, tax, disability-rights, immigration, or government-agency advice. Program rules, policies, and availability can change. Readers should confirm current details directly with the official program before acting.

Last updated: 27 May 2026. Next review: 27 August 2026.