Tax Guide

NY Tax Filing Deadlines 2026-2027

Important dates for federal and New York State tax filings

United States Post Office at Cooper Station, Manhattan, New York City
United States Post Office at Cooper Station, Manhattan, New York City. Photo: Gmat90 / CC BY 4.0, via Wikimedia Commons

How the NY tax calendar works

New York's individual income tax runs on the federal filing calendar. Your 2026 return covers income earned January 1 – December 31, 2026 and is filed in 2027. For calendar-year filers the New York return is normally due the same day as the federal return — April 15 — and both deadlines move to the next business day whenever April 15 falls on a weekend or holiday.

Two payment systems run in parallel: the annual return deadline, and — if you earn income that has no tax withheld — four quarterly estimated payments. Both appear on this page. If you work for yourself, our self-employment tax calculator estimates your New York layers, and the freelancer quarterly guide walks through the payment mechanics step by step.

January 15, 2027Estimated Tax

Q4 2026 Estimated Tax Due

Fourth quarter estimated tax payment for 2026.

January 31, 2027

W-2 and 1099 Forms

Employers must send W-2 forms; 1099s due from clients.

April 15, 2027Critical

2026 Tax Return Due

Federal and NY State income tax returns due. Also Q1 2027 estimated taxes.

June 15, 2027Estimated Tax

Q2 2027 Estimated Tax Due

Second quarter estimated tax payment for 2027.

September 15, 2027Estimated Tax

Q3 2027 Estimated Tax Due

Third quarter estimated tax payment for 2027.

October 15, 2027Critical

Extended Returns Due

Final deadline for returns with approved extension.

2026 estimated tax payment schedule

Self-employment, freelance, rental, and investment income has no employer withholding, so New York collects through the year. You can pay your entire 2026 estimated tax with the first installment, or split it into four equal payments — the same quarterly pattern the IRS uses for federal estimated tax.

InstallmentDue dateWhat to know
1stApril 15, 2026You may pay your whole 2026 estimated tax with this single payment instead of installments
2ndJune 15, 2026Runs alongside your 2025 return wrap-up and the federal Q2 estimated date
3rdSeptember 15, 2026Mid-year checkpoint — a common time to true-up when income has changed
4thJanuary 15, 2027Skippable: file your 2026 NY return by January 31, 2027 and pay the full balance, and this installment is not required
  • No reminder mail. The Tax Department does not send quarterly notices — you track and pay on your own schedule. Keep a record with Form IT-2105 or in your Online Services account.
  • Starting mid-year? If your obligation begins after March 31 and before June 1, your first payment is due June 15. After May 31 and before September 1, it's due September 15. After August 31, the first payment is due January 15.
  • Special rules apply to farmers and fishermen, and to fiscal-year filers.

Sources: NY estimated tax payment due dates · IRS estimated taxes

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Who needs to make estimated payments?

New York requires estimated tax when withholding won't cover what you owe. You generally need to pay if you expect to owe at least $300 of New York State, New York City, or Yonkers tax after subtracting withholding and credits. The test applies to each jurisdiction separately — you can cross it on city tax alone even while owing nothing extra to the state.

Common situations

  • • Self-employed individuals and freelancers
  • • Independent contractors and gig workers
  • • Those with significant investment income
  • • Landlords with rental income
  • • Retirees with pension or annuity income and no withholding

Safe harbor: you can skip estimated tax if withholding covers

  • • 90% of the tax shown on your current-year return, or
  • • 100% of the tax shown on your prior-year return (110% if your NY adjusted gross income exceeded $150,000 — $75,000 if married filing separately)
How to pay
  • Online Services (free) — direct debit from your bank account, with instant confirmation and the option to schedule payments in advance.
  • Card payment — credit and debit cards are accepted through the state's payment vendor with a 2.20% convenience fee.
  • Check or money order — mail the Form IT-2105 payment voucher with your check.
  • Federal side — pay through IRS Direct Pay or EFTPS on the same quarterly dates.

You will not receive a notice telling you how much to pay each quarter — calculate from your newest numbers, or start from our NY income tax calculator.

Missing a deadline: penalties and interest

Missing a New York deadline costs more than the tax itself. The state charges both penalties and interest — and interest accrues even when you have a valid extension, because an extension to file is never an extension to pay.

SituationWhat New York charges
File late without a valid extension5% of the tax due for each month (or part of a month) the return is late — up to 25%
More than 60 days lateMinimum penalty: the lesser of $100 or the total amount due
Pay late0.5% of the unpaid amount for each month (or part) it goes unpaid — up to 25%, on top of interest
Underpay estimated taxFederal short-term interest rate plus 5.5 percentage points, but never less than 7.5%
Understate tax by more than 10% or $2,00010% of the difference between the tax reported and the tax owed

Interest compounds daily

The interest rate adjusts each quarter and in most cases cannot be waived. The late-payment penalty may be waived if you can show reasonable cause — but interest still applies.

Already past a due date? File the return anyway, even if you can't pay in full — filing stops the 5%-per-month late-filing penalty from growing. Estimate your exposure with the Tax Department's penalty and interest calculator and see the full penalty schedule.

Filing an Extension

If you can't file by April 15, New York grants an automatic 6-month extension for individual returns — but you have to ask for it. File the request on or before the original due date; a request filed after your return's deadline is invalid.

Extension is for filing, not paying

You must still pay estimated taxes by April 15 to avoid penalties and interest.

How to file for an extension

File IRS Form 4868 for federal and Form IT-370 for NY State before April 15. Individuals then have until October 15 to file.

Deployed overseas, serving in the military, or a spouse passed away near the deadline? Different dates can apply — see special filing deadlines. You can e-file your extension through approved software, or use the paper IT-370 form.

Dates are calculated based on standard IRS schedules and may be adjusted for weekends or federal holidays. Always verify with official sources.

This guide is reviewed against the NY State Department of Taxation and Finance and the IRS for the 2026 tax year. Related reading: 2026 NY tax brackets and what changed for 2026.