Lafayette Sales Tax Calculator
The combined sales tax rate in Lafayette, Colorado is 9.105% in 2026 — a 2.9% Colorado state rate plus 6.205% in local add-ons. That is the 7th highest rate of the 41 Colorado cities we track, and it runs above Colorado's 7.86% average. On a $100 purchase that's $9.11 in tax for a $109.11 total.
$100.00 total
Before tax: $100.00 · Sales tax: $0.00 (0%)
State & average combined rates: Tax Foundation 2026. Local rates vary by city/county — adjust the rate for an exact figure. How we calculate →
Lafayette sales tax rate in 2026
Lafayette charges a combined sales tax rate of 9.105%: the Colorado statewide base of 2.9% plus 6.205% in city and county add-ons. Lafayette is in Boulder County. Lafayette administers its own sales tax (home-rule); the combined rate shown is published by the Colorado Department of Revenue for information.
That local add-on is set by Lafayette and the taxing districts that overlap it, which is why neighboring cities in Colorado can charge a different total even a few miles apart.
Lafayette vs the rest of Colorado
At 9.105%, Lafayette runs above Colorado's 7.86% statewide average combined rate by 1.245%. Among the 41 Colorado cities we track by combined rate, Lafayette ranks the 7th highest.
That puts Lafayette on the higher end for Colorado — worth double-checking against the official lookup tool if you're quoting a price to a customer or filing a return.
Sales tax examples in Lafayette
At Lafayette's 9.105% combined rate:
$100 → $9.11 tax, $109.11 total · $1,000 → $91.05 tax, $1,091.05 total · $25,000 car purchase → $2,276 tax, $27,276 total.
Working backwards: a $1,090.00 receipt total in Lafayette means the pre-tax price was $999.04 and $90.96 was tax — use “Remove tax” mode above to reverse any total instantly.
A note on Lafayette's exact rate
The 9.105% rate applies within Lafayette's official city limits as published by Colorado DOR — Sales & Use Tax Rate Lookup (DR 1002). Addresses with a Lafayette mailing address but outside the incorporated city line — a common situation on the edges of any city — can fall under a different, usually lower, rate.
For an address-exact rate, use the official lookup tool: Colorado DOR — Sales & Use Tax Rate Lookup (DR 1002). This calculator pre-fills the published city-limits rate as a reliable starting point.
Lafayette sales tax — frequently asked questions
What is the sales tax rate in Lafayette, Colorado?
Lafayette's combined sales tax rate is 9.105% in 2026 — 2.9% Colorado state tax plus 6.205% in local add-ons. That's the 7th highest rate of the 41 Colorado cities we track.
How much is sales tax on $100 in Lafayette?
At Lafayette's 9.105% rate, sales tax on a $100 purchase is $9.11, for a $109.11 total.
How much sales tax will I pay on a $25,000 car in Lafayette?
At Lafayette's 9.105% combined rate, sales tax on a $25,000 vehicle purchase is about $2,276, for a $27,276 total before any trade-in credit or registration fees.
Is Lafayette's sales tax higher or lower than the Colorado average?
Lafayette runs above Colorado's 7.86% statewide average by 1.245%, ranking the 7th highest of the 41 Colorado cities we track.
How do I calculate sales tax backwards from a total in Lafayette?
Divide the total by 1 plus the rate. A $1,090.00 total in Lafayette works back to a $999.04 pre-tax price and $90.96 of tax. Use “Remove tax” mode above to do this automatically.
Does Lafayette's sales tax rate apply everywhere in the Lafayette area?
The 9.105% rate applies within Lafayette's official city limits. Nearby addresses outside the incorporated boundary can be taxed at a different rate — check Colorado DOR — Sales & Use Tax Rate Lookup (DR 1002) for an address-exact figure.
Compare nearby cities in Colorado
See all 41 Colorado cities ranked by combined sales tax rate, or compare:
Researched & verified by the Calcuris Data & Research Team. How we build and check our tools →