Do I Need a Certificate of Authority to Do Business in NYC?

Certificate of Authority. A close up of startup employees reviewing figures and paperwork with a tablet and laptop.

New York State’s Department of Taxation and Finance issues Certificates of Authority to businesses which authorize them to collect sales tax from customers. This also allows them to honor the tax-exempt status of non-profit agencies with whom they do business. You might be wondering when and if you need a Certificate of Authority for your startup or business to do business in New York City; especially if you are a foreign (whether U.S. or international) entity.

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