Exemption Applications Forms (PDF)
Exemption Forms
Residents can print exemption applications directly from this page and submit them either in person or via mail to the Department of Assessment. PDF links are provided under each exemption category.
Have questions? Contact us directly with our quick and easy form!
General Resources
Please utilize the resources linked below to answer common questions. Or you can always contact the Department of Assessment directly with our quick and easy contact form!
- Helpful Information Guide for 2026
- Request for Mailing of Notice to a Designated “Third Party” Regarding Property Exemptions in Nassau County
PDF File – 1 Page (8.5 x 11 Letter Size Paper) - View all Informational Exemption Brochures
Senior Citizens
The Senior Citizens Property Tax Exemption provides tax relief to eligible homeowners aged 65 or older with an income of $58,399 or less. Depending on income, the exemption can reduce your taxable value between 5% and 65% on school, county, and town taxes (special district taxes are not included). This section includes necessary form(s) and affidavit for applying and maintaining the exemption. Note: The affidavit is only for homeowners who have received the Senior Citizens Property Tax Exemption for five consecutive years.
- 2027-28 Senior Citizens’ Property Tax Exemption Application
PDF File -- 2 pages (8.5 x 11 Letter Size Paper) - 2027-28 Affidavit of Continuing Eligibility for Senior Citizens’ Exemption
(5 consecutive years or more)
Limited Income and Disabilities
The Persons with Disabilities and Limited Incomes Exemption provides tax relief to eligible homeowners with a documented physical or mental disability with an income of $58,399 or less. Homeowners must submit proof of disability through an award letter. Depending on income, the exemption can reduce your taxable value between 5% and 50% on school, county, town taxes (special district taxes are not included). This section includes necessary form(s) for applying and maintaining the exemption. Your exemption will automatically convert to the Senior Citizen exemption once you turn 65, provided you continue to meet the income and all other eligibility requirements. You can only apply for the Senior Citizen exemption once your turn 65.
- Persons with Disabilities and Limited Incomes Partial Property Taxes Exemption Brochure
- 2027-28 Persons with Disabilities and Limited Incomes Property Tax Exemption Application
PDF File -- 2 pages (8.5 x 11 Letter Size Paper)
STAR Program (Basic and Enhanced STAR)
The New York State School Tax Relief (STAR) Program provides property tax relief through two tiers:
- Basic STAR: Available to homeowners using the property as their primary residence, with an income limit $500,000.
- Enhanced STAR: Available to seniors aged 65 and older with an income of $110,750 or less (subject to annual adjustments).
The program is state-administered, and all applicants must register through the NYS Department of Taxation and Finance.
Please call a New York State representative at 518-457-2036.
For faster service and to register online, please click the NYS Homeowner Benefit Portal below:
Firefighters and Ambulance Workers
Active volunteer firefighters and ambulance workers with at least two years of service may qualify for a 10% exemption on the property's assessed value. The exemption applies only to primary residences within the jurisdiction served by the department or company. Lifetime exemptions are available for volunteers with 20+ years of service.
- 2027-28 Volunteer Firefighter and Ambulance Worker Application
PDF File -- 2 pages (8.5 x 11 Letter Size Paper) - 2027-28 Volunteer Firefighter and Ambulance Worker Application
Web Application
Veterans
Veterans and their families may qualify for property tax exemptions recognizing their service. Available exemptions include:
- Alternative Veterans Exemption: For those who served during wartime or received an expeditionary medal.
- Cold War Veterans Exemption: For those who served between September 2, 1945, and December 26, 1991.
- Eligible Funds Exemption: For veterans who used military pension, mustering-out pay, or other service-related funds to purchase their home.
Exemptions reduce property tax assessments and may apply to county, town, and school taxes (special district taxes do not apply).
- Cold War Veterans Property Tax Exemption Application Form
PDF File -- 2 Pages (8.5 x 11 Letter Size Paper)
- Cold War Veterans Exemption Based on Change in Service-Connected Disability Compensation Rating Application
PDF File -- 2 Pages (8.5 x 11 Letter Size Paper) - Cold War Veterans Property Tax Exemption Application Instructions
PDF File -- 2 Pages (8.5 x 11 Letter Size Paper) - Application for Alternative Veterans Exemption Form
PDF File -- 2 Pages (8.5 x 11 Letter Size Paper) - Instructions for Application for Alternative Veterans Exemption
PDF File -- 3 pages (8.5 x 11 Letter Size Paper) - Alternative Veterans Exemption from Real Property Taxation Based on Change in Service-Connected Disability Compensation Rating
PDF File -- 1 Page (8.5 x 11 Letter Size Paper)
Home Improvement
The Home Improvement Exemption provides an eight-year, decreasing property tax break for permitted improvements made to one- and two-family homes that increase the home’s assessed value. The exemption applies only to the main structure and not to sheds, pools, landscaping, or similar features. Eligible improvements include additions like new rooms, finished basements or attics, dormers, conversions of garages or porches, central air systems, and full renovations. Cosmetic upgrades, fixture replacements, and temporary features do not qualify. To be eligible, the improvement must raise the property’s market value by between $3,000 and $80,000. The original structure must also be at least five years old. All improvements must be inspected and fully assessed by the Department of Assessment.
- The Home Improvement Exemption (HIEX) Brochure
- Home Improvement Exemption (HIEX)
PDF File -- 2 Pages (8.5 x 11 Letter Size Paper)
Home Improvement for Physically Disabled
Under Section 459 of NYS Real Property Tax Law, property owners making home modifications to improve accessibility for a physically disabled resident may qualify for an exemption. The exemption applies only to the portion of the assessed value attributed to the improvement and remains in place as long as the disabled individual resides in the home.
The Home Improvement Tax Reduction Program for the Physically Disabled Brochure
Physically Disabled Tax Reduction Program for Home Improvements
PDF File -- 2 pages (8.5 x 11 Letter Size Paper)
Clergy
Eligible members of the clergy may qualify for property tax exemptions on their primary residence in recognition of their spiritual service to the community. This section provides essential forms and guidance to help navigate the application process. Additional documentation is required, including an ordination certificate, a letter from your house of worship outlining your religious duties, and valid New York State identification. Other supporting materials may also be requested at the discretion of the Assessor.
- Affidavit for Exemption of Real Property By Minister, Priest, Rabbi or Widow
PDF File -- 1 page (8.5 x 14 Legal Size Paper) - RP-460 Application for Partial Tax Exemption for Real Property of Members of the Clergy
PDF File -- 2 pages (8.5 x 11 Letter Size Paper)
Business Owners
Business owners who operate in specific industries or meet certain criteria may qualify for tax exemptions designed to encourage economic growth and community investment. This category contains detailed guides, application forms, and additional resources to support businesses in taking advantage of these incentives.
- RP-485b Exemption for Commercial, Business or Industrial Property Application
PDF File -- 2 pages (8.5 x 11 Letter Size Paper) - 485-b Affidavit in Support of Application for Business investment Exemption
PDF File -- 1 page (8.5 x 14 Legal Size Paper) - RP-485b Application Instructions
PDF File -- 1 page (8.5 x 11 Letter Size Paper)
Non-Profit Organizations
Non-profit organizations can apply for property tax exemptions to help allocate more resources toward their missions of community service, education, or charitable activities. This section includes eligibility requirements, application forms, and guidance for organizations seeking exemption status for qualifying properties.
- P-420ab Application for Non-Profit Organizations I -Organization Purpose
PDF File -- 2 pages (8.5 x 11 Letter Size Paper) - RP-420ab Renewal Application for Non-Profit Organizations I - Organization Purpose
PDF File -- 2 pages (8.5 x 11 Letter Size Paper) - RP-420ab Schedule A for Non-Profit Organizations I -Organization Purpose
PDF File -- 2 pages (8.5 x 11 Letter Size Paper) - RP-420ab Renewal Schedule A for Non-Profit Organizations I - Organization Purpose
PDF File -- 2 pages (8.5 x 11 Letter Size Paper) - RP-420ab Application for Non-Profit Organizations II -Property Use
PDF File -- 2 pages (8.5 x 11 Letter Size Paper) - RP-420ab Renewal Application for Non-Profit Organizations II - Property Use
PDF File -- 2 pages (8.5 x 11 Letter Size Paper) - RP-420-ab Renewal-II Property Use- Addendum #1
PDF File -- 1 page (8.5 x 11 Letter Size Paper) - Affidavit for Non-Profit/Municipal Petition
PDF File -- 1 page (8.5 x 14 Legal Size Paper) - RP-462 Application for Property Used as Residence of Officiating Clergy (Parsonage or Manse)
PDF File -- 2 pages (8.5 x 11 Letter Size Paper)
Contact Us
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County Assessor
Joseph A. Adamo
Chief Deputy Assessor
Michele Spara
County Assessor's Office
240 Old Country Road 4th FloorMineola, NY 11501Ph: 516-571-1500Hours
Monday - Friday8 a.m. - 4:30 p.m.