January 8, 2025
Brooklyn tax deadlines to watch in 2025
A calendar of key IRS, New York State, and NYC filing deadlines that Brooklyn taxpayers should plan for in 2025.

Brooklyn taxpayers face a mix of federal, state, and city filing deadlines each year. Missing one can create penalties or notices that increase workload.
Mark these dates: January 31 for employer and contractor statements, April 15 for individual returns, June 17 and September 16 for quarterly estimates, and October 15 for extended filings.
New York City business taxpayers should also remember March 15 for business corporation taxes and the 20th day of each month for sales tax when applicable.
Tax Accountants of Brooklyn provides deadline reminders through our secure portal so you stay on track without manual spreadsheets.