Piedmont, California sales tax rate: 10.75%
Last updated Checked monthly
The sales tax rate in Piedmont, California is 10.75%. That’s the 7.25% statewide rate plus 3.5% in local taxes. It’s higher than 259 of the 310 California cities we checked, and 12 other cities pay the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.Piedmont combined rate
10.75%
- California state
- 6.25%
- Alameda CountyCounty
- 1%
- Alameda CountySpecial district
- 3%
- Oakland City (Alameda County)Special district
- 0.5%
Piedmont sales tax calculator
Enter a price and what you’re selling.
- CaliforniaState · 6.25%$6.25
- Alameda CountyCounty · 1%$1.00
- Alameda CountySpecial district · 3%$3.00
- Oakland City (Alameda County)Special district · 0.5%$0.50
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoPiedmont sales tax rate breakdown
State, county and special district taxes add up to 10.75%. District lines don’t follow city limits, so some Piedmont addresses pay a different rate.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of California | State | 6.25% |
| Alameda County | County | 1% |
| Alameda County | Special district | 3% |
| Oakland City (Alameda County) | Special district | 0.5% |
| Combined rate | 10.75% |
Rate history
- July 202310.25%
- July 202410.25%
- July 202510.25%
- July 202610.75%
- Today10.75%
Changed since July 2023.
Sales tax near Piedmont
Closest cities
- Oakland4 mi10.75%
- Emeryville4 mi10.5%
- Berkeley5 mi10.25%
- Orinda5 mi9.75%
- Alameda6 mi10.75%
- Lafayette8 mi9.25%
- San Leandro9 mi10.75%
- Richmond11 mi9.75%
Elsewhere in Alameda County
- Oakland10.75%
- Fremont10.25%
- Hayward10.75%
- Berkeley10.25%
- San Leandro10.75%
- Livermore10.25%
- Alameda10.75%
- Pleasanton10.25%
- Dublin10.25%
- Union City10.75%
- Newark10.75%
- Emeryville10.5%
Charge the right rate in Piedmont, on every order.
Zamp calculates tax at each customer’s address, special districts included, then files and pays every California return for you, with a sales tax team you can call.
Piedmont sales tax questions.
Still have questions? Call us at 1-866-438-9267 or email us at support@zamp.com.
What is the sales tax rate in Piedmont, California?
The combined sales tax rate in Piedmont is 10.75% as of November 2, 2026. It’s made up of 6.25% California state tax, 1% Alameda County, 3% Alameda County, 0.5% Oakland City (Alameda County).
Why does Piedmont pay Alameda County and Oakland City (Alameda County) tax?
Special districts such as Alameda County and Oakland City (Alameda County) levy their own sales tax on top of the state, county rates. District lines don’t always follow city limits, so an address a few streets away can have a different rate. This rate was calculated for Piedmont’s 94620 ZIP code; the calculator prices any exact address.
Is SaaS taxable in Piedmont?
No.
Do online sellers have to collect sales tax in Piedmont?
Yes, if they have nexus in California: more than $500,000 in California sales in the previous or current calendar year, or a physical presence in the state. They register with the California Department of Tax and Fee Administration (CDTFA) and charge the rate at the buyer’s address.
Sources. California Department of Tax and Fee Administration (CDTFA) · Zamp Sales Tax API, for Piedmont’s 94620 ZIP code. Rates are checked monthly and are for information, not tax advice.
Sales tax, off your plate.
Zamp registers you, calculates every order at the customer’s address, files every California return and handles notices, with a sales tax team you can call.
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