What is trailing nexus?

Most states make you keep filing for a while after you drop below their threshold. California runs through the next full calendar year. Texas uses a rolling twelve months. We track each state's rule so you cancel on the right date, not too early.

Will I get in trouble for canceling a permit?

Not if you do it in the right order. We file every outstanding and final return first, then guide the cancellation. The real risk is canceling early or skipping a final return, which is exactly what we prevent.

Which platforms do you support?

Amazon, Shopify and WooCommerce, with BigCommerce, Etsy, Walmart and eBay supported through manual entry. You can also enter your states by hand on any platform.

Do you file my returns?

Yes. During the wind-down we file the zero-dollar returns so nothing lapses, and once you're deregistered in a state there's nothing left to file.

How is this different from Avalara or TaxJar?

They help you register and file more. We help you deregister and file less. We only charge for the states you keep.

No. TrailingZero is software that flags deregistration opportunities and handles filings. For complex situations we tell you when to bring in your accountant.

Is TrailingZero live?

Yes. Free audits are live now — run yours in minutes. Connect a store read-only or enter your registered states by hand to see which you can cancel and what it saves.

Do I need to collect sales tax in New Mexico?

Only once you have nexus: physical presence, or crossing $100,000 in sales over previous calendar year. Under that, with no physical presence, you generally don't.

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.

Registration guide

Should I register for sales tax in New Mexico?

Before you register for sales tax in New Mexico, check whether you actually have to. Registering when you don't owe just adds a recurring return — here's exactly when New Mexico requires it.

By John DoeReviewed by Jane Doe, CPAUpdated June 2026How we verify

Economic threshold: $100,000 in sales
Measured over: previous calendar year
In effect since: July 2019
Marketplace sales count?: No
Registration fee: Free

Source: New Mexico Taxation and Revenue Department

When you must register

You must register in New Mexico if you have physical presence there (inventory, staff, an office) or you cross $100,000 in sales (previous calendar year). Below that, with no physical presence, you generally don't have to.

Nexus & savings calculator

Estimate whether you still have nexus in New Mexico — and what canceling could save.

State

Annual sales into New Mexico

Transactions (orders) per year

New Mexico no longer counts transactions — only sales matter here.

I have physical presence hereFBA/3PL inventory, an employee, or an office in New Mexico

Filing frequency

Cost per return

Physical presence
Sales over $100,000
Transactions (not counted here)

Likely eligible to cancel

Based on these numbers you likely no longer have nexus in New Mexico. You can usually deregister after clearing the trailing-nexus window and filing your final return.

Trailing nexus: New Mexico 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

How to cancel in New Mexico →

Estimate only — general education, not tax advice. Confirm with New Mexico's tax authority before you register or deregister.

When registration is required in New Mexico

New Mexico requires registration once you cross $100,000 in sales, measured over previous calendar year. New Mexico has never used a transaction-count trigger — only the sales figure matters.

Physical presence registers you regardless of sales. Traditional physical nexus rules apply: offices, employees, representatives, inventory storage (e.g.

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 Mexico tax for you, so you may not need your own permit. In New Mexico, facilitated sales do not count toward your own threshold.

How to register in New Mexico

Register through Taxpayer Access Point (TAP), which is free. Register online through TAP (https://tap.state.nm.us/) for a New Mexico Business Tax Identification Number (BTID, formerly CRS ID).

Don't over-register

Most over-registered sellers signed up defensively across many states after 2018. If you're under New Mexico'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 Mexico'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 Mexico Should I register FAQ

Do I need to collect sales tax in New Mexico?: Only once you have nexus: physical presence, or crossing $100,000 in sales over previous calendar year. Under that, with no physical presence, you generally don't.
Does New Mexico still count transactions?: New Mexico has never used a transaction-count trigger — only the sales figure matters.
Do marketplace sales count toward the New Mexico threshold?: No — facilitated sales do not count toward your own threshold in New Mexico.
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.

See what you can stop paying in New Mexico

Run a free audit and see which registrations you can drop — in minutes, no card required.

Start free →Free audit · no card required.

Other states

See all states →

Sources

Primary sources reviewed for this page. Data current as of June 2026.

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.