County of San Mateo County of San Mateo
Tax Collector - Treasurer Department
    
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Mission Statement

The Tax Collector-Treasurer's office consists of two distinct divisions, each with their own missions:

The Tax Collector's mission is to provide accurate information and optimum service to the general public.

The Treasurer's mission is to act as the County's banker and investment manager for the County and the school districts in the County; investing the pooled funds while providing safety, liquidity and yield.
 
Contact Information

 
Tax Bill Payments

Under normal circumstances, please use the envelopes supplied with your tax bill and enclose the appropriate installment coupon(s) with your check for payment. If you have misplaced the original envelope, you may use a plain legal sized envelope. Please make sure to enclose your payment coupon(s) with your payment.

Make Checks Payable to :
Lee Buffington
Mail Tax Payments to:
Lee Buffington
San Mateo County Tax Collector
555 County Center St.,
1st Floor
Redwood City, CA 94063
 
Office Hours

Monday through Friday (holidays excepted) 9:00 a.m. to 5:00 p.m.
 
Customer Assistance

Tax Collector Division: You can obtain payment status and general information by calling our 24-Hour Property Tax Payment and Information System at (650) 363-4142. You may also view your property tax liability through our Secured Property System or Unsecured Property System. If you need additional assistance, you may speak with a tax representative during office hours. (9:00 a.m.-5:00 p.m.)

Online Credit Card Tax Payments: Credit card payments can now be made through our Secured Property System or Unsecured Property System using Visa, MasterCard, Discover, or American Express. All credit card payments, including a convenience fee, are processed through Official Payments Corporation, our payment service provider.

Treasurer Division: You can reach the Treasurer's division during office hours by calling (650) 363-4580.

Bonds: If you have questions on the redemption of General Obligation Bonds, you may call 650-363-4977.

Business Licenses: If you have questions on the process of acquiring a business license for the unincorporated areas of the County, call 650-363-4979. (To obtain a business license within city limits, contact the appropriate city.)
 
Location

The Tax Collector-Treasurer's office is located in the new County Office Building at:

555 County Center, 1st Floor
Redwood City, California 94063
(next to the County Parking Garage)
(Map)
 
Parking

You will likely find metered parking on the street. These meters take nickels, dimes, and quarters. You may also use the county's parking structure which takes quarters only. Most meters on the street are for one or two hours. The meters in the county parking structure allow four hours of parking. There is also a ten-hour parking lot at Middlefield Road and Winslow.
 
Directions

If you are coming from areas north of Redwood City traveling south on Highway 101, take the Whipple Avenue exit. This exit places you on Veterans Blvd. Proceed straight on Veterans Blvd. to Middlefield Road. Middlefield is one short block past the second traffic signal after Whipple Avenue. Turn right onto Middlefield Road. Proceed straight on Middlefield Road approximately one block to County Center Street. Turn right onto County Center. The entrance to the building is located at the corner, 555 County Center Street. The parking structure is on the right side of MIddlefield Road just before County Center St.

If you are traveling Highway 280, take the Highway 92 East exit towards the San Mateo Bridge. Take Highway 101 South, then follow the directions from Highway 101 above.

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