Larkspur Sales Tax Calculator

The combined sales tax rate in Larkspur, California is 9.25% in 2026 — a 7.25% California state rate plus 2% in local add-ons. That is the 179th highest rate of the 483 California cities we track, and it runs above California's 8.98% average. On a $100 purchase that's $9.25 in tax for a $109.25 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 →

Larkspur sales tax rate in 2026

Larkspur charges a combined sales tax rate of 9.25%: the California statewide base of 7.25% plus 2% in city, county and district add-ons. Larkspur is in Marin County.

That local add-on is set by Larkspur and the taxing districts that overlap it, which is why neighboring cities in California can charge a different total even a few miles apart.

Larkspur vs the rest of California

At 9.25%, Larkspur runs above California's 8.98% statewide average combined rate by 0.27%. Among the 483 California cities we track by combined rate, Larkspur ranks the 179th highest.

That puts Larkspur on the higher end for California — 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 Larkspur

At Larkspur's 9.25% combined rate:

$100 → $9.25 tax, $109.25 total · $1,000 → $92.50 tax, $1,092.50 total · $25,000 car purchase → $2,313 tax, $27,313 total.

Working backwards: a $1,090.00 receipt total in Larkspur means the pre-tax price was $997.71 and $92.29 was tax — use “Remove tax” mode above to reverse any total instantly.

A note on Larkspur's exact rate

The 9.25% rate applies within Larkspur's official city limits as published by CDTFA — Find a Sales and Use Tax Rate. Addresses with a Larkspur 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.

Larkspur sales tax — frequently asked questions

What is the sales tax rate in Larkspur, California?

Larkspur's combined sales tax rate is 9.25% in 2026 — 7.25% California state tax plus 2% in local add-ons. That's the 179th highest rate of the 483 California cities we track.

How much is sales tax on $100 in Larkspur?

At Larkspur's 9.25% rate, sales tax on a $100 purchase is $9.25, for a $109.25 total.

How much sales tax will I pay on a $25,000 car in Larkspur?

At Larkspur's 9.25% combined rate, sales tax on a $25,000 vehicle purchase is about $2,313, for a $27,313 total before any trade-in credit or registration fees.

Is Larkspur's sales tax higher or lower than the California average?

Larkspur runs above California's 8.98% statewide average by 0.27%, ranking the 179th highest of the 483 California cities we track.

How do I calculate sales tax backwards from a total in Larkspur?

Divide the total by 1 plus the rate. A $1,090.00 total in Larkspur works back to a $997.71 pre-tax price and $92.29 of tax. Use “Remove tax” mode above to do this automatically.

Does Larkspur's sales tax rate apply everywhere in the Larkspur area?

The 9.25% rate applies within Larkspur'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 →