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Department of Taxation and Finance

Department of Taxation and Finance

Withholding tax Web File tips

  1. Confirm your username and password before you file.
  2. Be sure you're logged into your Business Online Services account.
  3. Save your confirmation page; it proves you filed.

Form NYS-45 quarterly returns are due April 30.

Withholding Tax Web File

What's New

  • Estimated tax due date

    If you make estimated tax payments and file your income tax or fiduciary return on a calendar-year basis, you have a payment due April 17, 2018.

    Pay estimated tax

  • 1099-G Lookup

    View and print Form 1099-G, Statement for Recipients of State Income Tax Refunds, online—no account required! 
    Have at hand one of your New York State income tax returns for one of the past five years, so we can verify your identity.

    View Form 1099-G

  • Property Tax Credit Lookup

    Beginning with 2017 property tax credit checks, you can view and print your credit information directly from our website.

    View your credits

Featured in April

  • Extension due date for income tax filers

    If you can't file your income tax return on time, you can request an automatic extension of time to file. The extension due date for individual income tax filers is April 17, 2018.

  • Federal tax response

    We've released our preliminary report on the federal Tax Cuts and Jobs Act (TCJA).

  • Recordkeeping for individuals

    To avoid delays in the processing of your return, claim only the credits and deductions you can prove you’re eligible for. Review our checklists to see if you have all the required documentation.