Filing time is once a year, don’t miss the deadlines!
County Tax Year Deadline Applications must be received in our office by 10am
Nassau 2025/26 March 18th, 2024 March 18th, 2024
Suffolk 2024/25 May 21st, 2024 May 1st, 2024
Villages Please contact our office to find out if Home Tax Saver can file for your village and what is the specific deadline for filing a property tax grievance.