What is the sales tax rate in Fairfield?

8.38% — the California state rate of 7.25% plus 1.13% in district taxes in effect in Fairfield, as published by the CDTFA for rates effective July 1, 2026.

How much is sales tax on $100 in Fairfield?

$8.38, so $100 comes to $108.38 at the register.

Is the Fairfield rate the same for every ZIP code?

Not necessarily. Sales tax is set by city and district boundaries, not by ZIP code, and a ZIP can cross a city line. If an address sits near a boundary, the CDTFA's address lookup at maps.cdtfa.ca.gov gives the rate for that exact address.

Does the rate apply to everything I buy?

No. Most groceries and prescription medicines are exempt in California, and some items carry extra fees on top. This calculator applies the general rate to a taxable amount.

7.25% state + 1.13% district

Fairfield sales tax calculator

The combined sales tax rate in Fairfield, Solano County is 8.38%, effective July 1, 2026.

Price before tax

District taxes

Fairfield district taxes 1.13%

From the state's published table for this place — added to the state rate.

California state rate: 7.25% · local rates are added on top

Total to pay

$108.38

$8.38 of tax at 8.38%

Price before tax: $100.00
California state tax: $7.25
Local tax: $1.13
Total: $108.38

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Sales tax on common amounts in Fairfield

At 8.38%, split into the state and district portions.

Price	State tax	District tax	Total tax	You pay
$10.00	$0.73	$0.11	$0.84	$10.84
$25.00	$1.81	$0.28	$2.09	$27.09
$50.00	$3.63	$0.56	$4.19	$54.19
$100.00	$7.25	$1.13	$8.38	$108.38
$500.00	$36.25	$5.62	$41.87	$541.87
$1,000.00	$72.50	$11.25	$83.75	$1,083.75

Other places in Solano County

Each line is the CDTFA's combined rate for that jurisdiction.

Benicia 9.63%Dixon 8.38%Rio Vista 9.13%Suisun City 9.13%Vacaville 8.13%Vallejo 9.25%

Frequently asked

What is the sales tax rate in Fairfield?: 8.38% — the California state rate of 7.25% plus 1.13% in district taxes in effect in Fairfield, as published by the CDTFA for rates effective July 1, 2026.
How much is sales tax on $100 in Fairfield?: $8.38, so $100 comes to $108.38 at the register.
Is the Fairfield rate the same for every ZIP code?: Not necessarily. Sales tax is set by city and district boundaries, not by ZIP code, and a ZIP can cross a city line. If an address sits near a boundary, the CDTFA's address lookup at maps.cdtfa.ca.gov gives the rate for that exact address.
Does the rate apply to everything I buy?: No. Most groceries and prescription medicines are exempt in California, and some items carry extra fees on top. This calculator applies the general rate to a taxable amount.

Source for this rate

Rates effective July 1, 2026; table opened 2026-08-26. Rates follow jurisdiction boundaries, not ZIP codes. Estimates only — not tax advice, and not affiliated with the CDTFA.

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