What is the sales tax rate in Contra Costa County, CA?

The average sales tax rate in Contra Costa County (CA) is 9.19%, with jurisdictions ranging between 8.75% and 10.25%.

Contra Costa County • 加利福尼亚州 (CA)

52 邮政编码 (ZIP)

Contra Costa County 消费税率与辖区指南 2026

Contra Costa County (CA) 2026 年消费税率指南。全县综合平均税率为 9.19%，各管辖区最高税率达 10.25%。

全州平均税率

9.19%

预估税额范围: 8.75% - 10.25%

⚡ 税率核心速览与直接解答

2026年，位于 加利福尼亚州 的 Contra Costa County 县级基准消费税率为 0.00%，全县各城市及特区的综合消费税率介于 8.75% 至 10.25% 之间（平均 9.19%）。

县级消费税

0.00%

全州平均税率

9.19%

最高综合税率

10.25%

收录城市总数

下辖城市与市镇 Contra Costa County

所属城市	综合消费税率	Action
Concord	9.75%	查看税率 →
Antioch	9.75%	查看税率 →
Richmond	9.75%	查看税率 →
San Ramon	9.75%	查看税率 →
Oakley	8.75%	查看税率 →
Danville	8.75%	查看税率 →
Pleasant Hill	9.25%	查看税率 →
Hercules	9.25%	查看税率 →
El Cerrito	10.25%	查看税率 →
Bay Point	8.75%	查看税率 →
Orinda	9.75%	查看税率 →
Pinole	10.25%	查看税率 →
Moraga	9.75%	查看税率 →
Discovery Bay	8.75%	查看税率 →
Alamo	8.75%	查看税率 →
Clayton	8.75%	查看税率 →
Rodeo	8.75%	查看税率 →
Kensington	8.75%	查看税率 →
San Miguel	8.75%	查看税率 →
North Richmond	8.75%	查看税率 →
Crockett	8.75%	查看税率 →
Reliez Valley	8.75%	查看税率 →
East Richmond Heights	8.75%	查看税率 →
Knightsen	8.75%	查看税率 →
Montalvin Manor	8.75%	查看税率 →
Bethel Island	8.75%	查看税率 →
Byron	8.75%	查看税率 →
Diablo	8.75%	查看税率 →
Castle Hill	8.75%	查看税率 →
Norris Canyon	8.75%	查看税率 →
Acalanes Ridge	8.75%	查看税率 →
Alhambra Valley	8.75%	查看税率 →
Shell Ridge	8.75%	查看税率 →
Clyde	8.75%	查看税率 →
Port Costa	8.75%	查看税率 →

📋 州税收法规与合规政策指南

税源地原则 (Sourcing): Hybrid (Origin for city/county, Destination for district taxes)

生鲜与日用食品: Exempt (0%)

服装与鞋帽: Taxable (standard rates)

SaaS / 数字商品: Non-Taxable (Custom & off-the-shelf cloud software is exempt)

经济联结门槛 (Nexus): $500,000 in cumulative California sales

官方税务局: California Department of Tax and Fee Administration (CDTFA) ↗

在线消费税即时计算器

输入金额与邮编，自动计算应缴销售税额与最终订单含税总价。

含多重管辖税率数据已更新至 2026 最新标准

商品金额 ($)

含税订单总金额支持反向推算

邮政编码 (ZIP)

州基准消费税:

综合消费税率:

州基准消费税 ()

县级消费税 ()

城市消费税 ()

特别区 / 附加税 ()

含税订单总金额

下辖邮政编码 Contra Costa County

94505 8.75% 94506 8.75% 94507 8.75% 94509 9.75% 94511 8.75% 94513 8.75% 94514 8.75% 94517 8.75% 94518 9.75% 94519 9.75% 94520 8.75% 94521 9.75% 94522 9.75% 94523 9.25% 94524 9.75% 94525 8.75% 94526 8.75% 94527 9.75% 94528 8.75% 94529 8.75% 94530 10.25% 94531 9.75% 94547 9.25% 94548 8.75% 94549 8.75% 94553 8.75% 94556 9.75% 94561 8.75% 94563 9.75% 94564 10.25% 94565 8.75% 94569 8.75% 94570 9.75% 94572 8.75% 94575 9.75% 94582 9.75% 94583 8.75% 94595 8.75% 94596 8.75% 94597 8.75% 94598 8.75% 94707 8.75% 94708 8.75% 94801 8.75% 94802 9.75% 94803 9.75% 94804 9.75% 94805 8.75% 94806 8.75% 94807 9.75% 94808 9.75% 94850 9.75%

❓ 常见问答 (FAQ)

关于该地区消费税率、免税项目及征收政策的常见问题解答。

The county tax rate for Contra Costa County is 0.00%. When combined with 加利福尼亚州 state taxes and local municipal/district taxes, the overall sales tax rate varies between 8.75% and 10.25%.

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