Trailing nexus in New York

What trailing nexus means

When you drop below New York's threshold, the obligation doesn't end instantly. Most states make you keep the registration active and keep filing — even $0 returns — for a defined window. That window is "trailing" (or "sticky") nexus.

New York's trailing-nexus rule

No formal trailing nexus period. New York's Department of Taxation and Finance states that if a seller did not exceed both the $500,000 gross receipts threshold AND the 100-transaction threshold in the immediately preceding four sales tax quarters, and has no other physical or other nexus connections, it may file a final return and cease collecting. The four-quarter rolling lookback period itself functions as the effective measurement window — once both thresholds are below the limit for the most recent four quarters, deregistration is permitted.

Seller must continue filing returns on time (including zero returns) until the final return is filed. The final return must be filed and the Certificate of Authority destroyed. NY has not provided extensive guidance on intermediate scenarios (e.g., one threshold met but not the other across quarters). Sellers may choose to remain registered voluntarily to avoid re-registration if thresholds are met again in the future.

Why it matters for canceling

Canceling the day you drop below the threshold — or skipping a required final return — is exactly what triggers penalties. Clear New York's window first, file every return due during it, then close the account.

Where TrailingZero fits

TrailingZero connects to your store read-only, maps where you actually have nexus state by state, and computes New York's exact trailing-nexus end date so you cancel on the right day, not too early. 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.