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

The average sales tax rate in Alameda County (CA) is 10.53%, with jurisdictions ranging between 10.25% and 10.75%.

Alameda County • 加利福尼亞州 (CA)

67 郵遞區號 (ZIP)

Alameda County, CA Sales Tax Rates 2026

2026 sales tax rate guide for Alameda County, CA. Average combined tax rate is 10.53% with local jurisdictions ranging up to 10.75%.

全州平均稅率

10.53%

預估稅額範圍: 10.25% - 10.75%

⚡ Direct Tax Answer & Key Takeaway

As of 2026, the local county sales tax rate in Alameda County (加利福尼亞州) is 0.00%. Combined sales tax rates across cities in this county range from 10.25% to 10.75% (averaging 10.53%).

縣級消費稅

0.00%

全州平均稅率

10.53%

最高綜合稅率

10.75%

收錄城市總數

Cities & Towns in Alameda County

所屬城市	綜合消費稅率	Action
奥克兰	10.75%	查看稅率 →
Fremont	10.25%	查看稅率 →
Hayward	10.75%	查看稅率 →
Berkeley	10.25%	查看稅率 →
San Leandro	10.75%	查看稅率 →
Livermore	10.25%	查看稅率 →
Alameda	10.75%	查看稅率 →
Pleasanton	10.25%	查看稅率 →
Dublin	10.25%	查看稅率 →
Union City	10.75%	查看稅率 →
Castro Valley	10.25%	查看稅率 →
Newark	10.75%	查看稅率 →
Ashland	10.25%	查看稅率 →
Albany	10.75%	查看稅率 →
Emeryville	10.50%	查看稅率 →
Piedmont	10.25%	查看稅率 →
Fairview	10.25%	查看稅率 →
Sunol	10.25%	查看稅率 →

📋 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) ↗

線上消費稅即時計算器

輸入金額與郵遞區號，自動計算應繳銷售稅額與最終訂單含稅總價。

含多重管轄稅率數據已更新至 2026 最新標準

商品金額 ($)

含稅訂單總金額 Reverse Calculation

郵遞區號 (ZIP)

州基準消費稅:

綜合消費稅率:

州基準消費稅 ()

縣級消費稅 ()

城市消費稅 ()

特別區 / 附加稅 ()

含稅訂單總金額

ZIP Codes in Alameda County

94501 10.75% 94502 10.75% 94536 10.25% 94537 10.25% 94538 10.25% 94539 10.25% 94540 10.75% 94541 10.25% 94542 10.25% 94543 10.75% 94544 10.75% 94545 10.75% 94546 10.25% 94550 10.25% 94551 10.25% 94552 10.25% 94555 10.25% 94557 10.75% 94560 10.75% 94566 10.25% 94568 10.25% 94577 10.75% 94578 10.25% 94579 10.75% 94580 10.25% 94586 10.25% 94587 10.75% 94588 10.25% 94601 10.75% 94602 10.75% 94603 10.75% 94604 10.75% 94605 10.75% 94606 10.75% 94607 10.75% 94608 10.50% 94609 10.75% 94610 10.25% 94611 10.25% 94612 10.75% 94613 10.75% 94614 10.75% 94615 10.75% 94617 10.75% 94618 10.75% 94619 10.75% 94620 10.75% 94621 10.75% 94622 10.75% 94623 10.75% 94624 10.75% 94649 10.75% 94659 10.75% 94660 10.75% 94661 10.75% 94662 10.50% 94666 10.75% 94701 10.25% 94702 10.25% 94703 10.25% 94704 10.25% 94705 10.25% 94706 10.75% 94709 10.25% 94710 10.25% 94712 10.25% 94720 10.25%

❓ Frequently Asked Questions

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

The county tax rate for Alameda County is 0.00%. When combined with 加利福尼亞州 state taxes and local municipal/district taxes, the overall sales tax rate varies between 10.25% and 10.75%.

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