Is Sales Tax Nexus Legal in Colorado? (2026)

Yes. In Colorado, sales tax nexus is legal. Colorado’s out-of-state guidance distinguishes remote sales below and above $100,000 and includes noncollection notices..

Key facts

Status
Legal
Permit required
No
Jurisdiction
Colorado
Last reviewed
2026-04-09

Sales Tax Nexus laws in Colorado

For a retailer without a Colorado physical location, the Department’s page describes exemption from state sales-tax licensing and collection when annual Colorado retail sales in both current and previous calendar years are less than $100,000. It also describes use-tax notices, an annual customer purchase summary by January 31 and an annual customer information report by March 1 for noncollecting retailers. Current-year sales exceeding $100,000 trigger licensing and collection by the first day of the first month starting at least ninety days after exceeding the threshold; prior-year sales exceeding it require collection for the entire current year. The page uses less-than and exceed wording without resolving precisely $100,000; this explanation does not determine that boundary, which must be confirmed with the Department. Physical presence and other obligations require separate review. Retained legal-status, claim and verification fields are not certified by these explanatory sources.

Frequently asked questions

Is sales tax nexus legal in Colorado for travelers?

For travelers visiting Colorado, sales tax nexus is currently legal. For a retailer without a Colorado physical location, the Department’s page describes exemption from state sales-tax licensing and collection when annual Colorado retail sales in both current and previous calendar years are less than $100,000. It also describes use-tax notices, an annual customer purchase summary by January 31 and an annual customer information report by March 1 for noncollecting retailers. Current-year sales exceeding $100,000 trigger licensing and collection by the first day of the first month starting at least ninety days after exceeding the threshold; prior-year sales exceeding it require collection for the entire current year. The page uses less-than and exceed wording without resolving precisely $100,000; this explanation does not determine that boundary, which must be confirmed with the Department. Physical presence and other obligations require separate review. Retained legal-status, claim and verification fields are not certified by these explanatory sources.

Do I need a permit for sales tax nexus in Colorado?

Colorado does not specifically require a permit for sales tax nexus, though general regulations apply.

Can I transport sales tax nexus through Colorado?

Transport laws for sales tax nexus in Colorado depend on the specific item and your route. Generally, transport is allowed if you comply with state regulations. Always check states you pass through.

What are the penalties for sales tax nexus violations in Colorado?

Penalties for sales tax nexus violations in Colorado vary based on the specific offense. Always verify current laws before traveling.

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