American Canyon Sales Tax Calculator
The combined sales tax rate in American Canyon, California is 7.75% in 2026 — a 7.25% California state rate plus 0.5% in local add-ons. That is the 97th lowest rate of the 483 California cities we track, and it runs below California's 8.98% average. On a $100 purchase that's $7.75 in tax for a $107.75 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 →
American Canyon sales tax rate in 2026
American Canyon charges a combined sales tax rate of 7.75%: the California statewide base of 7.25% plus 0.5% in city, county and district add-ons. American Canyon is in Napa County.
That local add-on is set by American Canyon and the taxing districts that overlap it, which is why neighboring cities in California can charge a different total even a few miles apart.
American Canyon vs the rest of California
At 7.75%, American Canyon runs below California's 8.98% statewide average combined rate by 1.23%. Among the 483 California cities we track by combined rate, American Canyon ranks the 97th lowest.
That makes American Canyon comparatively light on sales tax for California, though it's still well above zero.
Sales tax examples in American Canyon
At American Canyon's 7.75% combined rate:
$100 → $7.75 tax, $107.75 total · $1,000 → $77.50 tax, $1,077.50 total · $25,000 car purchase → $1,937 tax, $26,937 total.
Working backwards: a $1,080.00 receipt total in American Canyon means the pre-tax price was $1,002.32 and $77.68 was tax — use “Remove tax” mode above to reverse any total instantly.
A note on American Canyon's exact rate
The 7.75% rate applies within American Canyon's official city limits as published by CDTFA — Find a Sales and Use Tax Rate. Addresses with a American Canyon 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: CDTFA — Find a Sales and Use Tax Rate. This calculator pre-fills the published city-limits rate as a reliable starting point.
American Canyon sales tax — frequently asked questions
What is the sales tax rate in American Canyon, California?
American Canyon's combined sales tax rate is 7.75% in 2026 — 7.25% California state tax plus 0.5% in local add-ons. That's the 97th lowest rate of the 483 California cities we track.
How much is sales tax on $100 in American Canyon?
At American Canyon's 7.75% rate, sales tax on a $100 purchase is $7.75, for a $107.75 total.
How much sales tax will I pay on a $25,000 car in American Canyon?
At American Canyon's 7.75% combined rate, sales tax on a $25,000 vehicle purchase is about $1,937, for a $26,937 total before any trade-in credit or registration fees.
Is American Canyon's sales tax higher or lower than the California average?
American Canyon runs below California's 8.98% statewide average by 1.23%, ranking the 97th lowest of the 483 California cities we track.
How do I calculate sales tax backwards from a total in American Canyon?
Divide the total by 1 plus the rate. A $1,080.00 total in American Canyon works back to a $1,002.32 pre-tax price and $77.68 of tax. Use “Remove tax” mode above to do this automatically.
Does American Canyon's sales tax rate apply everywhere in the American Canyon area?
The 7.75% rate applies within American Canyon's official city limits. Nearby addresses outside the incorporated boundary can be taxed at a different rate — check CDTFA — Find a Sales and Use Tax Rate for an address-exact figure.
Compare nearby cities in California
See all 483 California cities ranked by combined sales tax rate, or compare:
Researched & verified by the Calcuris Data & Research Team. How we build and check our tools →