What is the sales tax rate for ZIP 94528 (Diablo, CA)?

As of 2026, the total combined sales tax rate for ZIP 94528 is 8.75%. This includes 7.25% state tax, 0.00% county tax, 0.00% city tax, and 1.50% special district tax.

Are groceries and SaaS taxable in 캘리포니아주?

In 캘리포니아주, groceries are currently Exempt (0%). Software as a Service (SaaS) and digital goods are Non-Taxable (Custom & off-the-shelf cloud software is exempt).

Diablo, CA • Contra Costa County

94528 Sales Tax Rate 2026 - Diablo, CA

2026년 Diablo (94528, 캘리포니아주)의 종합 판매세율은 8.75%입니다. 주세(7.25%), 카운티세(0.00%), 시세(0.00%) 및 특별구세 내역이 포함됩니다.

종합 판매세율

8.75%

⚡ Direct Tax Answer & Key Takeaway

As of 2026, the total combined sales tax rate for ZIP code 94528 in Diablo, CA (Contra Costa County) is 8.75%. This includes 7.25% state tax, 0.00% county tax, 0.00% city tax, and 1.50% special district tax.

관할 구역별 세부 세금 내역

Jurisdiction	Rate
주(State) 판매세 캘리포니아주	7.25%
카운티(County) 판매세 Contra Costa County	0.00%
도시(City) 판매세 Diablo	0.00%
특별구세 / 부가세 Special District / Transportation	1.50%
종합 판매세율 Total Tax Applied at Checkout	8.75%

📋 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

Geographic & Spatial Info

ZIP Code: 94528

State Code: CA

Latitude: 37.8408

Longitude: -121.9565

온라인 판매세 즉시 계산기

구매 금액과 우편번호를 입력하여 판매세액과 최종 결제 총액을 즉시 계산합니다.

주소별 세율 상이 2026년 최신 세율 기준

구매 금액 ($)

세금 포함 총 결제액 Reverse Calculation

우편번호 (ZIP)

주(State) 판매세:

종합 판매세율:

주(State) 판매세 ()

카운티(County) 판매세 ()

도시(City) 판매세 ()

특별구세 / 부가세 ()

세금 포함 총 결제액

해당 지역 기타 우편번호 Diablo

94506 8.75%

❓ Frequently Asked Questions

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

The total combined sales tax rate for ZIP 94528 is 8.75% in 2026. This rate is comprised of the 캘리포니아주 state sales tax (7.25%), Contra Costa County county tax (0.00%), city tax (0.00%), and special district tax (1.50%).

In 캘리포니아주, grocery food is generally Exempt (0%), clothing items are Taxable (standard rates), and Software as a Service (SaaS) is Non-Taxable (Custom & off-the-shelf cloud software is exempt).