NYC-4S Instr - NYC.gov 2026

The document is a General Corporation Tax Report (Form NYC-3360) that must be filed by corporations in New York City to report changes in their tax base as determined by the Internal Revenue Service or the New York State Department of Taxation and Finance. It outlines the necessary information, filing deadlines, calculation of taxes, and instructions for reporting changes in filing status or tax amounts due. The form includes sections for certification, payment instructions, and penalties for late filing or payment.

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Click ‘Get Form’ to open the NYC-4S Instr in the editor.
Begin by entering the calendar year or fiscal year dates at the top of the form. Ensure you select whether you are reporting a change in filing status by checking 'YES' or 'NO'.
Fill in your name, email address, and employer identification number. If applicable, indicate if this is a change in combined group status.
Complete the calculation sections by entering amounts from your original return and any changes as required. Follow the instructions for each line carefully to ensure accuracy.
Review the certification section at the bottom of the form. Ensure it is signed by an authorized officer of your corporation before submission.

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How do I contact the NYC gov?

General inquiries (available 24 hours): Call 311 (If you are calling from outside New York City or using TTY or relay services for the deaf or hard of hearing, call 212-639-9675.)

How to avoid UBT in NYC?

Here are some ways you can potentially avoid or lower the UBT: Incorporate Your Business. Restructure Your LLC. Establish a Business Outside of NYC. Claim Exemptions for Certain Types of Income. Utilize Business Deductions and Credits. Take Advantage of Small Business Exemptions. Conclusion.

Who needs to pay the NYC city tax?

All city residents income, no matter where it is earned, is subject to New York City personal income tax. Nonresidents of New York City are not liable for New York City personal income tax.

Who is subject to NYC general corporation tax?

All domestic and foreign S corporations and qualified S subsidiaries in New York City that are: Doing business; Employing capital; Owning or leasing property, in a corporate or organized capacity; or.

Are S Corps worth it in NYC?

One of the key advantages of an S Corp in New York is the potential for tax savings. While S Corps, like LLCs, benefit from pass-through taxation (where income is passed through to shareholders and taxed at their individual rates), S Corps do not pay corporate income tax like C-corporations do.