What is the sales tax rate in Napa County, CA?

The average sales tax rate in Napa County (CA) is 7.93%, with jurisdictions ranging between 7.75% and 8.75%.

Napa County • Californië (CA)

11 Postcode (ZIP)

Napa County, CA Sales Tax Rates 2026

2026 sales tax rate guide for Napa County, CA. Average combined tax rate is 7.93% with local jurisdictions ranging up to 8.75%.

Gemiddeld Gecombineerd Tarief

7.93%

Geschatte Belastingmarge: 7.75% - 8.75%

⚡ Direct Tax Answer & Key Takeaway

As of 2026, the local county sales tax rate in Napa County (Californië) is 0.00%. Combined sales tax rates across cities in this county range from 7.75% to 8.75% (averaging 7.93%).

Countybelasting

0.00%

Gemiddeld Gecombineerd Tarief

7.93%

Maximaal Lokaal Tarief

8.75%

Geregistreerde Steden

Cities & Towns in Napa County

Stad	Gecombineerd Belastingtarief	Action
Napa	8.75%	Bekijk Tarieven →
American Canyon	7.75%	Bekijk Tarieven →
Calistoga	7.75%	Bekijk Tarieven →
Yountville	7.75%	Bekijk Tarieven →
Angwin	7.75%	Bekijk Tarieven →
Deer Park	7.75%	Bekijk Tarieven →
Rutherford	7.75%	Bekijk Tarieven →
Oakville	7.75%	Bekijk Tarieven →

📋 State Tax Rules & Compliance Guide

Sourcing Rule: Hybrid (Origin for city/county, Destination for district taxes)

Groceries & Food: Exempt (0%)

Clothing & Apparel: Taxable (standard rates)

SaaS & Digital Goods: Non-Taxable (Custom & off-the-shelf cloud software is exempt)

Economic Nexus Threshold: $500,000 in cumulative California sales

Official Tax Authority: California Department of Tax and Fee Administration (CDTFA) ↗

Interactieve Sales Tax Calculator

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Adres-Specifieke Tarieven Tarieven bijgewerkt voor 2026

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Totale Aankoopprijs Reverse Calculation

Postcode (ZIP)

Staatsbelasting:

Gecombineerd Belastingtarief:

Staatsbelasting ()

Countybelasting ()

Gemeentebelasting ()

Speciaal District ()

Totale Aankoopprijs

ZIP Codes in Napa County

94503 7.75% 94508 7.75% 94515 7.75% 94558 7.75% 94559 8.75% 94562 7.75% 94573 7.75% 94574 7.75% 94576 7.75% 94581 8.75% 94599 7.75%

❓ Frequently Asked Questions

Key questions and answers regarding sales tax rates, exemptions, and compliance.

The county tax rate for Napa County is 0.00%. When combined with Californië state taxes and local municipal/district taxes, the overall sales tax rate varies between 7.75% and 8.75%.

In Californië, grocery items are currently Exempt (0%). SaaS and digital automated goods are Non-Taxable (Custom & off-the-shelf cloud software is exempt).