Register to Collect Sales Tax in New York City

Taxation and Finance New York 4 Minutes Read · published February 02, 2026 Flag of New York

New York City, New York retailers who make taxable sales must register and collect sales tax before opening for business. Start by confirming whether your goods or services are taxable in New York State, then register for a Certificate of Authority to collect tax and remit returns on the schedule assigned to your business. For registration and account setup see the New York State Department of Taxation and Finance guidance on sales tax registration: Register for sales tax[1].

Penalties & Enforcement

Enforcement of sales tax registration, collection, filing and payment for New York City retailers is primarily carried out by the New York State Department of Taxation and Finance (NYS Tax Department). City agencies may coordinate for local compliance issues, but NYS administers sales tax certificates of authority and audits.

  • Fine amounts: not specified on the cited registration page; specific civil penalties and interest rules are set out by the NYS Tax Department in its penalty and interest guidance.
  • Escalation: not specified on the cited registration page; escalations for repeated or continuing failures depend on assessment, interest, and civil penalties imposed by NYS.
  • Non-monetary sanctions: assessments, notices, levies, liens, and administrative enforcement actions can be imposed by the NYS Tax Department; criminal referral is possible where fraud is alleged.
  • Enforcer: New York State Department of Taxation and Finance; inspections and audits are conducted by NYS auditors and examiners.
  • Complaint and inspection pathways: contact NYS Tax Department compliance and collections for audits, or use NYC agency complaint forms for related city-level issues.
  • Appeals and review: assessments and penalties issued by NYS may be protested to the NYS Tax Department and appealed to the Division of Tax Appeals; time limits for filing protests or petitions are set by NYS rules and should be confirmed on the NYS site.
Penalties and exact dollar amounts are set by the New York State Department of Taxation and Finance, not by a separate New York City sales tax ordinance.

Applications & Forms

Retailers apply for a Certificate of Authority to collect sales tax with the NYS Tax Department. The common application reference is the Certificate of Authority process and the associated forms and online registration options; see the official NYS form pages for the current application and submission methods: DTF-17 and related instructions[2]. Fees: not specified on the cited form page.

  • Form name/number: DTF-17 (Application to Register for a Sales Tax Certificate of Authority) or online registration via NYS Online Services, per the NYS Tax Department guidance.
  • Purpose: register your business to legally collect and remit New York State and local sales taxes for retail sales made in New York City.
  • Submission: online through NYS Online Services or by following the instructions on the official NYS form page; check the form page for current mailing or e-filing addresses.
  • Deadline: register before you begin making taxable sales; specific deadlines for registration after starting sales are governed by NYS rules (see cited pages).
Apply for your Certificate of Authority before you open to avoid potential assessment for uncollected tax.

Common violations and typical outcomes:

  • Operating without a Certificate of Authority — exposure to assessments and back tax liabilities.
  • Failure to remit collected tax — assessments, penalties, and interest from NYS.
  • Incorrect tax rate collection (e.g., not charging combined state and NYC local rates) — required corrections and possible penalties.

How to comply day-to-day

  • Register for a Certificate of Authority before collecting tax.
  • Charge the correct combined state and local rate for New York City at the point of sale.
  • File sales tax returns and remit payments on the filing frequency assigned by NYS (monthly, quarterly, or annual).
  • Keep accurate sales records, exempt sale documentation, and supporting receipts for audits.
Keep digital copies of sales and exemption documentation for at least three years to support audit defenses.

FAQ

Do I need to register to collect sales tax in New York City?
Yes. Retailers making taxable sales in New York City must register with the New York State Department of Taxation and Finance for a Certificate of Authority before collecting tax.
What rates apply in New York City?
New York City sales tax is the combined state and local rate established by New York State; check NYS resources for the current combined rate for NYC.
How often must I file returns?
Filing frequency (monthly, quarterly, or annually) is assigned by the NYS Tax Department based on your tax liability and business type.

How-To

  1. Confirm whether your sales are taxable in New York State.
  2. Register for a Certificate of Authority with the NYS Tax Department and obtain your sales tax account.
  3. Collect the correct combined New York State and New York City sales tax at each taxable sale.
  4. File returns and remit collected tax to NYS by the assigned filing due dates.
  5. Maintain records, respond to notices, and, if assessed, use NYS protest and appeal routes within the time limits shown on assessment notices.

Key Takeaways

  • Register with NYS for a Certificate of Authority before collecting sales tax.
  • Collect the correct combined rate for New York City and remit to NYS on the assigned schedule.
  • Keep thorough records and respond promptly to NYS notices to avoid escalated penalties.

Help and Support / Resources

  1. [1] New York State Department of Taxation and Finance — Register for sales tax
  2. [2] New York State Department of Taxation and Finance — DTF-17 and instructions

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