What is the sales tax rate in San Diego County, CA?

The average sales tax rate in San Diego County (CA) is 7.94%, with jurisdictions ranging between 7.75% and 8.75%.

San Diego County • California (CA)

168 ZIP Code

San Diego County, CA Sales Tax Rates 2026

2026 sales tax rate guide for San Diego County, CA. Average combined tax rate is 7.94% with local jurisdictions ranging up to 8.75%.

Average Combined Rate

7.94%

Estimated Tax Range: 7.75% - 8.75%

⚡ Direct Tax Answer & Key Takeaway

As of 2026, the local county sales tax rate in San Diego County (California) is 0.00%. Combined sales tax rates across cities in this county range from 7.75% to 8.75% (averaging 7.94%).

County Tax

0.00%

Average Combined Rate

7.94%

Max Local Rate

8.75%

Indexed Cities

Cities & Towns in San Diego County

City	Combined Sales Tax Rate	Action
San Diego	7.75%	View Tax Rates →
Chula Vista	8.75%	View Tax Rates →
Oceanside	8.25%	View Tax Rates →
Escondido	8.75%	View Tax Rates →
Carlsbad	7.75%	View Tax Rates →
Vista	8.25%	View Tax Rates →
San Marcos	8.75%	View Tax Rates →
Encinitas	7.75%	View Tax Rates →
La Mesa	8.50%	View Tax Rates →
Santee	7.75%	View Tax Rates →
National City	8.75%	View Tax Rates →
Poway	7.75%	View Tax Rates →
Fallbrook	7.75%	View Tax Rates →
Spring Valley	7.75%	View Tax Rates →
Lemon Grove	8.75%	View Tax Rates →
Imperial Beach	8.75%	View Tax Rates →
Casa de Oro-Mount Helix	7.75%	View Tax Rates →
Coronado	7.75%	View Tax Rates →
Camp Pendleton South	7.75%	View Tax Rates →
Alpine	7.75%	View Tax Rates →
Solana Beach	8.75%	View Tax Rates →
Bonita	7.75%	View Tax Rates →
Valley Center	7.75%	View Tax Rates →
San Diego Country Estates	7.75%	View Tax Rates →
Jamul	7.75%	View Tax Rates →
Eucalyptus Hills	7.75%	View Tax Rates →
Bonsall	7.75%	View Tax Rates →
Harbison Canyon	7.75%	View Tax Rates →
Del Mar	8.75%	View Tax Rates →
Hidden Meadows	7.75%	View Tax Rates →
Crest	7.75%	View Tax Rates →
Campo	7.75%	View Tax Rates →
Borrego Springs	7.75%	View Tax Rates →
Harmony Grove	7.75%	View Tax Rates →
Rancho Santa Fe	7.75%	View Tax Rates →
Rainbow	7.75%	View Tax Rates →
Pine Valley	7.75%	View Tax Rates →
Julian	7.75%	View Tax Rates →
Descanso	7.75%	View Tax Rates →
Pala	7.75%	View Tax Rates →
Boulevard	7.75%	View Tax Rates →
Jacumba	7.75%	View Tax Rates →
Potrero	7.75%	View Tax Rates →
Del Dios	7.75%	View Tax Rates →
Mount Laguna	7.75%	View Tax Rates →

📋 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) ↗

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Address-Specific Rates Rates current for 2026

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ZIP Codes in San Diego County

91901 7.75% 91902 7.75% 91903 7.75% 91905 7.75% 91906 7.75% 91908 8.75% 91909 8.75% 91910 7.75% 91911 8.75% 91912 8.75% 91913 8.75% 91914 8.75% 91915 8.75% 91916 7.75% 91921 8.75% 91932 8.75% 91933 8.75% 91934 7.75% 91935 7.75% 91941 7.75% 91942 8.50% 91943 8.50% 91944 8.50% 91945 8.75% 91946 8.75% 91948 7.75% 91950 8.75% 91951 8.75% 91962 7.75% 91963 7.75% 91976 7.75% 91977 7.75% 91978 7.75% 91979 7.75% 92003 7.75% 92004 7.75% 92007 7.75% 92008 7.75% 92009 7.75% 92010 7.75% 92011 7.75% 92013 7.75% 92014 8.75% 92018 7.75% 92019 7.75% 92020 7.75% 92021 7.75% 92022 7.75% 92024 7.75% 92025 8.75% 92026 7.75% 92027 8.75% 92028 7.75% 92029 7.75% 92030 8.75% 92033 8.75% 92036 7.75% 92037 7.75% 92038 7.75% 92039 7.75% 92040 7.75% 92046 8.75% 92049 8.25% 92051 8.25% 92052 8.25% 92054 8.25% 92056 8.25% 92057 8.25% 92058 7.75% 92059 7.75% 92064 7.75% 92065 7.75% 92067 7.75% 92068 8.25% 92069 8.75% 92071 7.75% 92072 7.75% 92074 7.75% 92075 8.75% 92078 7.75% 92079 8.75% 92081 8.25% 92082 7.75% 92083 8.25% 92084 7.75% 92085 8.25% 92088 7.75% 92092 7.75% 92093 7.75% 92096 8.75% 92101 7.75% 92102 7.75% 92103 7.75% 92104 7.75% 92105 7.75% 92106 7.75% 92107 7.75% 92108 7.75% 92109 7.75% 92110 7.75% 92111 7.75% 92112 7.75% 92113 7.75% 92114 7.75% 92115 7.75% 92116 7.75% 92117 7.75% 92118 7.75% 92119 7.75% 92120 7.75% 92121 7.75% 92122 7.75% 92123 7.75% 92124 7.75% 92126 7.75% 92127 7.75% 92128 7.75% 92129 7.75% 92130 7.75% 92131 7.75% 92132 7.75% 92134 7.75% 92135 7.75% 92136 8.75% 92137 7.75% 92138 7.75% 92139 7.75% 92140 7.75% 92142 7.75% 92143 7.75% 92145 7.75% 92147 7.75% 92149 7.75% 92150 7.75% 92152 7.75% 92153 7.75% 92154 7.75% 92155 7.75% 92158 7.75% 92159 7.75% 92160 7.75% 92161 7.75% 92163 7.75% 92165 7.75% 92166 7.75% 92167 7.75% 92168 7.75% 92169 7.75% 92170 7.75% 92171 7.75% 92172 7.75% 92173 7.75% 92174 7.75% 92175 7.75% 92176 7.75% 92177 7.75% 92178 7.75% 92182 7.75% 92186 7.75% 92187 7.75% 92191 7.75% 92192 7.75% 92193 7.75% 92195 7.75% 92196 7.75% 92197 7.75% 92198 7.75% 92199 7.75%

❓ Frequently Asked Questions

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

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

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