Colorado Hotel Sales Tax: The 30-Day Written-Agreement Conditions
Published Oct 30, 2026
Colorado's Department of Revenue states that room charges are subject to sales tax, but a rental to a permanent resident can be exempt when the written-agreement conditions are met. Do not turn that into an automatic day-31 rule. The identity of the renter and whether a local tax is state-administered also matter.
Both state conditions must be met
For Colorado sales tax, the Department says the rental must be to a natural person who is a permanent resident of the room or accommodations, and the person must enter into or have entered into a written agreement for occupancy for at least thirty consecutive days. A 30-night price quote alone is not an explanation of how the property meets these conditions.
What counts as a written agreement
The Department includes a legally enforceable contract made in writing, electronically or by other means. Evidence can include a hotel registration or rent receipt. A canceled check alone does not qualify. Ask the property to identify the agreement it relies on and keep a copy with your folio.
State-administered local sales taxes
The guidance extends the exemption from city, county and special-district taxes administered by the Department, under the stated conditions, to legal entities such as corporations, partnerships and LLCs as well as natural persons. That is a useful distinction for an employer booking rooms. It is not a statement that every locally administered lodging tax has the same exemption.
Do not assume retroactivity or a universal switch date
The conditions above, rather than a simple rule that the first month must always be taxed, govern the exemption. This guide does not infer a refund entitlement or a prospective-only transition. Have the hotel explain how its agreement and billing apply the official conditions to your actual booking.
- Separate state sales tax, state-administered local sales taxes and any independently administered local lodging taxes.
- Confirm who is renting: the individual guest or a legal entity.
- Ask what changes if the guest leaves before the agreed period, and retain the written answer.
Sources
- Colorado Department of Revenue, Rooms and Accommodations (checked October 30, 2026): https://tax.colorado.gov/sales-use-tax-topics-rooms-accommodations