What is the sales tax rate in Rio Vista?

9.13% — the California state rate of 7.25% plus 1.88% in district taxes in effect in Rio Vista, as published by the CDTFA for rates effective July 1, 2026.

How much is sales tax on $100 in Rio Vista?

$9.13, so $100 comes to $109.13 at the register.

Is the Rio Vista 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 + 1.88% district

Rio Vista sales tax calculator

The combined sales tax rate in Rio Vista, Solano County is 9.13%, effective July 1, 2026.

Price before tax

District taxes

Rio Vista district taxes 1.88%

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

$109.13

$9.13 of tax at 9.13%

Price before tax: $100.00
California state tax: $7.25
Local tax: $1.88
Total: $109.13

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Sales tax on common amounts in Rio Vista

At 9.13%, split into the state and district portions.

Price	State tax	District tax	Total tax	You pay
$10.00	$0.72	$0.19	$0.91	$10.91
$25.00	$1.81	$0.47	$2.28	$27.28
$50.00	$3.62	$0.94	$4.56	$54.56
$100.00	$7.25	$1.88	$9.13	$109.13
$500.00	$36.25	$9.38	$45.63	$545.63
$1,000.00	$72.50	$18.75	$91.25	$1,091.25

Other places in Solano County

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

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

Frequently asked

What is the sales tax rate in Rio Vista?: 9.13% — the California state rate of 7.25% plus 1.88% in district taxes in effect in Rio Vista, as published by the CDTFA for rates effective July 1, 2026.
How much is sales tax on $100 in Rio Vista?: $9.13, so $100 comes to $109.13 at the register.
Is the Rio Vista 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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