Nassau County, FloridaProperty records & tax offices
Links open the listed public-office or service-provider website in a new tab. This directory does not collect payments.
Find the right property record
Use the property portal for ownership and assessed value, the collector for a bill or balance, and the map for parcel location. Have the address, owner name, or parcel number ready.
Tax bills & filing dates
These are the dates and qualifications recorded in the directory. Confirm your tax year and current deadline with the official office and your property’s notice.
- Tax bill mailing
- On or before November 1, 2026; the reviewed official Nassau Tax Collector source did not publish a more specific 2026 mailing day.
- Payment deadline
- March 31, 2027; 2026 real-property taxes must be paid by March 31, 2027 to avoid becoming delinquent April 1, 2027.
Exemptions & appeals
View exemption application (opens in a new tab)Exemption filing
March 2, 2026; Nassau's official homestead page states that 2026 applications closed March 2, 2026, following the Sunday March 1 statutory deadline.
Senior relief
Nassau's Property Appraiser provides Senior Exemption information for qualifying homeowners age 65+; the reviewed source did not publish one consolidated 2026 income threshold or local benefit amount.
Valuation limits
Florida Save Our Homes generally limits annual homestead assessed-value growth to the lesser of 3% or the CPI change; the Florida Department of Revenue published a 2.7% 2026 cap. The cap does not apply to every property or taxing component.
For a valuation appeal, use the appeal date in the tax and filing section above. Keep your notice, supporting evidence, and proof of submission.
More exemption & appeal guidance →