Delaware Senior School Property Tax Relief

State subsidy that reimburses part of Delaware school property taxes for eligible seniors and disabled residents.

Program Type
Benefit
Deadline
Apply through your county assessment office by April 30 for relief on the upcoming tax bill
Locations
Delaware
Source
Delaware Department of Finance
Reviewed by
Portrait of JJ Ben-Joseph JJ Ben-Joseph
Last Updated
Oct 28, 2025

Delaware Senior School Property Tax Relief

Quick Facts

  • Purpose: Delaware reimburses a portion of the school property taxes paid on an eligible senior’s primary residence to help retirees remain in their homes.
  • Benefit amount: Up to 50% of the school tax portion, capped at $500 annually. Some school districts may supplement the state credit with additional local relief.
  • Eligibility highlights: Applicants must be at least 65 years old, have lived in Delaware for 10 consecutive years, and own and occupy the property as their principal residence.
  • Application timeline: File with your county assessment office (New Castle, Kent, or Sussex) by April 30 to receive credit on the next tax bill issued later that year.

Program Overview

Delaware’s Senior School Property Tax Relief, established under Title 29 §1917, provides state-funded credits against local school taxes. Because school taxes comprise a significant portion of property tax bills, the credit can meaningfully reduce annual expenses. Counties administer the application process, while the state reimburses school districts for approved credits.

Applicants submit a one-time application, and the credit renews automatically as long as they continue to meet residency and ownership requirements. However, residents must notify the county if they move, rent out the property, or cease to qualify.

Eligibility Details

  • Age requirement: You must be 65 or older by June 30 immediately preceding the tax year. Proof includes a driver’s license, birth certificate, or passport.
  • Residency duration: Delaware requires 10 years of consecutive residency immediately before applying. Provide documentation such as tax returns, utility bills, or lease agreements. Time spent out of state for temporary work or medical treatment may be excluded if you maintained Delaware domicile.
  • Ownership and occupancy: You must own (either individually, jointly, or through certain trusts) and occupy the property as your primary residence. Rental properties and second homes are not eligible.
  • Property taxes paid: The credit applies only to the school tax portion of the property tax bill. Applicants must be current on tax payments.
  • Disabled residents under 65: Delaware also offers school tax relief to residents under 65 who receive Social Security Disability Insurance (SSDI). They must have five years of residency.

Benefit Calculation

  • The credit equals 50% of the school property tax up to $500 per year. For example, if your school tax is $1,200, you receive a $500 credit, reducing the school tax to $700. If the school tax is $800, you receive $400 (50%).
  • Some school districts, such as the Appoquinimink or Cape Henlopen districts, may provide additional credits to seniors. Check district-specific programs for extra relief.
  • The credit does not apply to county, municipal, or special district taxes. Budget accordingly for those components.

Application Process

  1. Gather documentation: Proof of age, Delaware driver’s license or ID, proof of residency for the past 10 years (tax returns, utility bills), property deed or settlement statement, and the latest property tax bill.
  2. Obtain the application: Download from the Department of Finance website or pick up at your county assessment office:
    • New Castle County Assessment Division
    • Kent County Assessment Office
    • Sussex County Assessment Office
  3. Complete the form: Provide personal details, parcel number, years of residency, and certify that the property is your primary residence. Attach copies of required documents.
  4. Submit by April 30: Deliver or mail the application to the county office. Some counties accept electronic submissions. Ensure the envelope is postmarked by the deadline.
  5. Await approval: Counties review applications over the summer. You will receive a confirmation letter or email. If additional documentation is needed, respond promptly.
  6. Check your tax bill: The credit appears on the fall property tax bill (New Castle) or the school tax bill (Kent and Sussex). Verify the amount and contact the county if missing.

Maintaining Eligibility

  • Notify of changes: Inform the county if you sell the property, move, or rent it out. Credits claimed after moving can result in repayment and penalties.
  • Residency audits: Counties may audit to confirm continued residency. Keep records such as tax returns and utility bills.
  • Life events: Surviving spouses who meet age and residency requirements may continue the credit. If one spouse dies, the other should notify the county to ensure records are updated.

Additional Relief Options

  • New Castle County Senior School Tax Credit: Offers an additional credit (currently up to $400) for eligible seniors with income limits. Apply separately through the county.
  • School district relief: Some districts adopt supplemental senior tax credits. Check with your local school board or district office.
  • Property tax exemption for disabled veterans: Delaware provides 100% exemption from school taxes for veterans with 100% permanent and total disability (subject to residency requirements). Veterans should evaluate which program offers greater benefit.
  • Utility assistance: Pair the credit with programs like the Delaware Energy Assistance Program (DEAP) to manage total housing costs.

Strategic Tips

  • Track residency proof: Maintain a binder with yearly documents (tax returns, DMV renewals) to prove the 10-year residency if audited.
  • Coordinate with estate planning: If you transfer property to a trust, ensure you retain a life estate or beneficial interest so the credit remains valid.
  • Review tax bills annually: Confirm the credit is applied each year. If it disappears after a system update, contact the county promptly.
  • Plan moves carefully: If considering relocation within Delaware, apply for the credit on the new home. Residency years may transfer if you remain in-state without interruption.
  • Use reminders: Set calendar alerts each spring to verify whether the county requires updated documentation.

Example Scenarios

  1. Long-time homeowner: Mrs. Rivera has lived in Wilmington for 20 years. At age 68, she applies with proof of residency and receives the full $500 credit, reducing her school tax from $1,050 to $550.
  2. Retiree couple in Sussex County: The Thompsons relocated from New Jersey 12 years ago. After meeting the residency requirement, they apply and receive a $450 credit plus a $125 supplemental district credit, saving $575 annually.
  3. Disabled veteran under 65: Mr. Lee, age 60, receives SSDI and has lived in Delaware for 6 years. He applies under the disability provision and secures a $400 credit on his school tax. He also pursues the veteran exemption for additional relief.

Common Mistakes

  • Applying before meeting residency requirement: Submitting early leads to denial. Verify 10 consecutive years before applying.
  • Incomplete documentation: Missing proof of residency or age delays approval. Provide copies rather than originals.
  • Failing to notify the county after moving: Continuing to claim the credit on a home you no longer occupy can result in penalties and repayment.
  • Assuming automatic transfer: Buying a new home requires a new application even if you previously qualified. Credits do not transfer automatically between properties.

Frequently Asked Questions

Do I need to reapply each year? No. The credit automatically renews. However, counties may request periodic verification.

Is there an income limit? The state program has no income limit. Some county or school district supplemental credits may impose income thresholds.

Can joint owners both claim the credit? The credit applies per property, not per person. Joint owners receive one credit.

Does the credit reduce escrow payments? Provide the updated tax bill to your mortgage servicer so they adjust escrow collections accordingly.

What if my application is denied? Submit additional documentation or appeal to the county Board of Assessment. You can reapply the following year once requirements are met.

Additional Resources

By planning ahead, maintaining residency documentation, and coordinating with county offices, Delaware seniors can secure the maximum school tax credit and keep housing costs predictable in retirement.