Ross Sales Tax Calculator
The combined sales tax rate in Ross, California is 8.25% in 2026 — a 7.25% California state rate plus 1% in local add-ons. That is the 122nd lowest rate of the 483 California cities we track, and it runs below California's 8.98% average. On a $100 purchase that's $8.25 in tax for a $108.25 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 →
Ross sales tax rate in 2026
Ross charges a combined sales tax rate of 8.25%: the California statewide base of 7.25% plus 1% in city, county and district add-ons. Ross is in Marin County.
That local add-on is set by Ross and the taxing districts that overlap it, which is why neighboring cities in California can charge a different total even a few miles apart.
Ross vs the rest of California
At 8.25%, Ross runs below California's 8.98% statewide average combined rate by 0.73%. Among the 483 California cities we track by combined rate, Ross ranks the 122nd lowest.
That makes Ross comparatively light on sales tax for California, though it's still well above zero.
Sales tax examples in Ross
At Ross's 8.25% combined rate:
$100 → $8.25 tax, $108.25 total · $1,000 → $82.50 tax, $1,082.50 total · $25,000 car purchase → $2,063 tax, $27,063 total.
Working backwards: a $1,080.00 receipt total in Ross means the pre-tax price was $997.69 and $82.31 was tax — use “Remove tax” mode above to reverse any total instantly.
A note on Ross's exact rate
The 8.25% rate applies within Ross's official city limits as published by CDTFA — Find a Sales and Use Tax Rate. Addresses with a Ross 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.
Ross sales tax — frequently asked questions
What is the sales tax rate in Ross, California?
Ross's combined sales tax rate is 8.25% in 2026 — 7.25% California state tax plus 1% in local add-ons. That's the 122nd lowest rate of the 483 California cities we track.
How much is sales tax on $100 in Ross?
At Ross's 8.25% rate, sales tax on a $100 purchase is $8.25, for a $108.25 total.
How much sales tax will I pay on a $25,000 car in Ross?
At Ross's 8.25% combined rate, sales tax on a $25,000 vehicle purchase is about $2,063, for a $27,063 total before any trade-in credit or registration fees.
Is Ross's sales tax higher or lower than the California average?
Ross runs below California's 8.98% statewide average by 0.73%, ranking the 122nd lowest of the 483 California cities we track.
How do I calculate sales tax backwards from a total in Ross?
Divide the total by 1 plus the rate. A $1,080.00 total in Ross works back to a $997.69 pre-tax price and $82.31 of tax. Use “Remove tax” mode above to do this automatically.
Does Ross's sales tax rate apply everywhere in the Ross area?
The 8.25% rate applies within Ross'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 →