Where to send your Santa Clara County property tax payment

Santa Clara County property taxes are collected by the County Assessor-Recorder-Clerk, not by your city or a private company. You can pay by mail, online, in person, or through an automatic payment plan. The county accepts payments year-round, but property taxes are due in two installments: the first half is due November 1 (delinquent after December 10), and the second half is due February 1 (delinquent after April 10).

If you pay late, the county charges a 10 percent penalty on the first installment and a 10 percent penalty on the second installment. Interest accrues at 1.5 percent per month after the delinquency date. Paying on time avoids both penalties and interest.

Key Takeaways

  • Santa Clara County property taxes are collected by the County Assessor-Recorder-Clerk, and you can pay online, by mail, in person, or through automatic withdrawal.
  • The first half of property taxes is due November 1 and becomes delinquent December 11; the second half is due February 1 and becomes delinquent April 11.
  • Late payments trigger a 10 percent penalty plus 1.5 percent monthly interest, so paying by the due date saves money.
  • You will need your property tax bill or parcel number to pay online or set up automatic payments.

Paying online through the county website

The fastest way to pay is through the Santa Clara County Assessor-Recorder-Clerk website. Go to the property tax payment portal, enter your parcel number (found on your property tax bill), and the system will display your balance and due dates. You can pay with a debit card or credit card, though credit card payments include a processing fee of roughly 2.5 percent.

Online payments are processed when ready, and you will receive a confirmation number. The county recommends paying at least three business days before the due date to may support the payment posts in time. If you are paying a bill that is already delinquent, the online system will calculate the penalty and interest owed and add it to your balance.

Mailing a check or money order

You can mail a check or money order to the Santa Clara County Assessor-Recorder-Clerk. Write your parcel number on the check and mail it to the address listed on your property tax bill. The county must receive the payment by the due date — postmark date does not count — so mail your payment at least one week early to account for delivery time.

Include your property tax bill with your payment, or write your parcel number clearly on the check. If you lose your bill, you can look up your parcel number on the county assessor's website or call the Assessor-Recorder-Clerk office at (408) 299-5500.

Paying in person at county offices

You can walk in and pay at the Santa Clara County Assessor-Recorder-Clerk office in San Jose. The office accepts cash, check, debit card, and credit card (credit card payments include a processing fee). Hours and exact location are listed on the county website; call ahead if you are unsure about parking or office access.

Paying in person gives you an when ready receipt and confirmation that your payment was received. This method is useful if you are paying late and want proof of payment on the day you submit it, since the county will not assess a penalty if payment is received by the delinquency date.

Setting up automatic payments

You can arrange for the county to withdraw your property tax payment automatically from your bank account twice per year. This removes the risk of missing a due date. To set up automatic payments, contact the Assessor-Recorder-Clerk office directly at (408) 299-5500 or visit their website to read the automatic payment form.

You will need to provide your bank account number, routing number, and authorization for the county to debit your account on the due date. Once set up, the county will withdraw the first installment on or around November 1 and the second installment on or around February 1. You can cancel automatic payments at any time by notifying the county in writing.

What to do if you cannot pay by the due date

If you know you cannot pay by the due date, contact the Assessor-Recorder-Clerk office before the important date. The county does not offer formal payment plans or deferrals for property taxes, but staff can discuss your situation and explain your options. Paying even a partial amount before the delinquency date will reduce the penalty and interest owed on the remaining balance.

If your property tax bill is already delinquent, you can still pay at any time. The penalty and interest will continue to accrue, but paying stops further accumulation. If taxes remain unpaid for several years, the county may place a lien on your property or pursue foreclosure, so contacting the office early is important.

Finding your parcel number and property tax bill

Your property tax bill is mailed to you in October (for the first installment) and January (for the second installment). The bill shows your parcel number, property address, the amount due, and the due date. If you did not receive your bill or cannot find it, you can look up your parcel number on the Santa Clara County Assessor's website by entering your street address.

You can also call the Assessor-Recorder-Clerk office at (408) 299-5500 and provide your property address; staff will give you your parcel number and current balance. Having your parcel number ready makes online payments and phone inquiries faster.

Frequently Asked Questions

What happens if I pay after the delinquency date?

A 10 percent penalty is added to that installment, and interest accrues at 1.5 percent per month from the delinquency date forward. You can still pay at any time, but the longer you wait, the more interest accumulates. Paying as soon as possible after the important date minimizes the total amount owed.

Can I pay someone else's property taxes?

Yes. You can pay another person's property taxes if you have their parcel number and bill. The county does not require proof of ownership or relationship. Provide the parcel number when you pay online or include it on a mailed check.

Do I get a receipt when I pay online?

Yes. The online payment system provides a confirmation number when ready after your payment is processed. Save this number for your records. You can also log back into the portal to view your payment history and current balance.

What if my property is in a different county but I live in Santa Clara?

Property taxes are collected by the county where the property is located, not where you live. Contact that county's assessor office to pay. If you own property in multiple counties, you will receive separate bills from each county.

Can I pay my property taxes through my mortgage lender?

If your mortgage lender collects property taxes as part of your monthly escrow payment, the lender pays the county on your behalf. You do not pay the county directly. If you are unsure whether your lender handles this, check your mortgage statement or contact your lender.