Registration guide
Should I register for sales tax in New York?
Before you register for sales tax in New York, check whether you actually have to. Registering when you don't owe just adds a recurring return — here's exactly when New York requires it.
Confidence: moderate
Parts of this page (often the trailing-nexus timing) are still being verified, so our confidence here is moderate rather than high. Confirm anything you act on with New York State Department of Taxation and Finance or a tax professional before you register or deregister.
- Economic threshold
- $500,000 in sales and 100 transactions
- Measured over
- Immediately preceding four sales tax quarters (rolling 12 months: Mar 1–May 31, Jun 1–Aug 31, Sep 1–Nov 30, Dec 1–Feb 28/29)
- In effect since
- June 2018
- Marketplace sales count?
- Yes
- Registration fee
- Varies
When you must register
You must register in New York if you have physical presence there (inventory, staff, an office) or you cross $500,000 in sales and 100 transactions (Immediately preceding four sales tax quarters (rolling 12 months: Mar 1–May 31, Jun 1–Aug 31, Sep 1–Nov 30, Dec 1–Feb 28/29)). Below that, with no physical presence, you generally don't have to.
Nexus & savings calculator
Estimate whether you still have nexus in New York — and what canceling could save.
- Physical presence
- Sales over $500,000
- Over 100 transactions
Based on these numbers you likely no longer have nexus in New York. You can usually deregister after clearing the trailing-nexus window and filing your final return.
Trailing nexus: New York has limited or no trailing-nexus window — you can generally deregister once your nexus has ended and final returns are filed.
You could stop paying
$600/ yr
Estimate only — general education, not tax advice. Confirm with New York's tax authority before you register or deregister.
When registration is required in New York
New York requires registration once you cross $500,000 in sales and 100 transactions, measured over Immediately preceding four sales tax quarters (rolling 12 months: Mar 1–May 31, Jun 1–Aug 31, Sep 1–Nov 30, Dec 1–Feb 28/29). New York still counts transactions: crossing 100 transactions creates nexus even on modest revenue.
Physical presence registers you regardless of sales. Storing inventory in New York (e.g., via Amazon FBA fulfillment centers) creates physical nexus.
The marketplace nuance most sellers miss
If you sell only through a marketplace like Amazon or Etsy, the marketplace facilitator generally collects and remits New York tax for you, so you may not need your own permit. But those facilitated sales still count toward your threshold — so direct sales (your own Shopify/WooCommerce store) can still push you over.
How to register in New York
Register through New York Business Express. Registration is completed online through New York Business Express (businessexpress.ny.gov).
Don't over-register
Most over-registered sellers signed up defensively across many states after 2018. If you're under New York's threshold with no physical presence, registering early just creates a recurring zero-dollar return. Register when you truly must — and track the states where you can stop.
Where TrailingZero fits
TrailingZero connects to your store read-only, maps where you actually have nexus state by state, and flags when you genuinely cross New York's threshold — and where you've already dropped below and can deregister. During any wind-down it can file the zero-dollar returns so nothing lapses — and you only pay for the states you genuinely keep. Run a free audit anytime; this page is free education either way.
New York Should I register FAQ
- Do I need to collect sales tax in New York?
- Only once you have nexus: physical presence, or crossing $500,000 in sales and 100 transactions over Immediately preceding four sales tax quarters (rolling 12 months: Mar 1–May 31, Jun 1–Aug 31, Sep 1–Nov 30, Dec 1–Feb 28/29). Under that, with no physical presence, you generally don't.
- Does New York still count transactions?
- New York still counts transactions: crossing 100 transactions creates nexus even on modest revenue.
- Do marketplace sales count toward the New York threshold?
- Yes — even though the marketplace collects the tax, those sales count toward whether you must register.
- Is this tax advice?
- No. This page is general education built from public sources and the rules change often. Confirm your specific situation with the state's tax authority or your accountant before you register or deregister.
More on New York sales tax
See what you can stop paying in New York
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Other states
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Primary sources reviewed for this page. Data current as of June 2026.
- https://www.tax.ny.gov/pubs_and_bulls/publications/sales/nexus.htm
- https://www.tax.ny.gov/pubs_and_bulls/tg_bulletins/st/amending_or_surrendering_a_certificate_of_authority.htm
- https://www.tax.ny.gov/bus/st/register.htm
- https://www.tax.ny.gov/pubs_and_bulls/tg_bulletins/st/how_to_register_for_nys_sales_tax.htm
- https://www.tax.ny.gov/pubs_and_bulls/tg_bulletins/st/filing_requirements_for_sales_and_use_tax_returns.htm
- https://www.salestaxinstitute.com/resources/economic-nexus-state-guide
- https://www.taxjar.com/blog/economic-nexus-new-york
- https://www.avalara.com/us/en/learn/guides/state-by-state-guide-economic-nexus-laws.html
TrailingZerois software, not a CPA or law firm, and this page is general education — not tax or legal advice. State rules and thresholds change frequently; confirm your situation with the state's tax authority or your accountant before you register or deregister. See how we research and review this data in our editorial & accuracy policy.