SB County Tax Collector: Property Search & Pay Online

San Bernardino County, California · Property search and tax-payment guide

Search and Pay a San Bernardino County Tax Bill

Use this guide to find the correct property-tax account, understand the difference between the Tax Collector and Assessor searches, compare payment routes and avoid paying the wrong parcel or installment.

“SB County” can also mean Santa Barbara County. This page focuses on San Bernardino County and provides a separate official Santa Barbara route for users who meant the coastal county.

Scam warning: San Bernardino County says its office does not initiate unsolicited calls or emails demanding secured-property-tax payment. Do not give bank or card information to an unexpected caller; open the official county site yourself or call the published number.
Official phone

909-387-8308

Tax office

268 W. Hospitality Lane, San Bernardino.

E-check

County guidance lists online E-check as free.

New portal tools

Partial payments, payment history and bulk upload.

Facts reviewed

August 5, 2026.

Resolve the “SB County” ambiguity

Did you mean San Bernardino County or Santa Barbara County?

San Bernardino County

Use this article for properties in San Bernardino, Fontana, Ontario, Rancho Cucamonga, Victorville, Hesperia, Redlands, Chino, Big Bear and other communities within San Bernardino County.

Open San Bernardino County property-tax services

Santa Barbara County

Use the Santa Barbara system for properties in Santa Barbara, Santa Maria, Goleta, Lompoc, Carpinteria, Buellton, Solvang and other Santa Barbara County communities.

Open Santa Barbara County property-tax services

SEO and user-intent rule: Santa Barbara terms belong only in this clarification section. Repeating both county names throughout one article would confuse users and create thin, mixed-intent content.
Fast decision

Choose the result you need

1
Find a bill or balance

Use the Tax Collector property-tax service and the parcel/account details shown on the bill.

2
Find assessed value or property data

Use the Assessor property-information tools rather than the payment portal.

3
Resolve a late, missing or defaulted account

Check payment history and contact the Tax Collector for the amount required through a specific date.

Go directly to your property-tax task

The article is organized around actions rather than repeated keyword headings.

Official online payment workflow

How to pay San Bernardino County property tax online

Locate the exact property-tax accountSearch the official portal and open the matching parcel and bill.
Review all installments and balancesConfirm whether the amount is the first installment, second installment, supplemental bill, defaulted amount or another record.
Select the intended payment amountThe current portal advertises partial-payment functionality. Do not assume a partial payment changes the legal delinquency date for the unpaid balance.
Choose E-check or cardCounty guidance lists E-check as free. Card payments may carry a third-party convenience fee displayed before confirmation.
Review the final payment screenConfirm parcel/account, bill, installment, amount, payment date and fee before authorizing.
Save the instant confirmationKeep the confirmation number and bank/card record, then use payment history to verify processing.
Fee-saving option: When the official checkout still lists E-check as free, it is generally the lower-cost online choice. Always review the final processor screen because fees can change.
New portal features

Partial payments, account dashboards and bulk uploads

Partial payment

The new county portal advertises partial-payment support. Before relying on it, check the unpaid balance, statutory deadline and penalty effect shown for that account.

Payment history

Use the dashboard/history service to confirm processed payments and retain evidence for escrow or duplicate-payment questions.

Bulk payment upload

The county advertises upload for as many as 3,000 accounts with a quick login, useful for lenders, tax services and large portfolios.

A portal feature does not extend a statutory deadline. A remaining unpaid amount can still become delinquent. Confirm the effect before submitting less than the full installment.
California secured-tax calendar

First and second installment due dates

San Bernardino County secured property taxes normally follow California’s two-installment schedule. Use the exact dates printed on the current bill because weekends, holidays or special circumstances can affect the last timely-payment day.

November 1 — first installment dueThe installment becomes delinquent after the December deadline shown on the bill.
December 10 — standard first-installment delinquency dateA 10% penalty generally applies after the last timely-payment date.
February 1 — second installment dueYou may pay it earlier; it does not need to wait until February.
April 10 — standard second-installment delinquency dateCounty guidance explains that a 10% penalty plus a $10 cost can be added after the deadline.
Postmark—not arrival—can control a mailed payment. County guidance recommends obtaining a manual USPS postmark for deadline-sensitive mail. A private meter or late postmark may not protect the payment.
Penalty example from county guidance: On a $2,000 second installment, a 10% penalty plus the $10 cost would add $210.
Alternative payment routes

Pay by phone, mail or in person

San Bernardino County payment routes and proof to keep
RouteWhat to doKeepRisk to avoid
OnlineUse the official ATC portalConfirmation and bank/card recordWrong parcel, installment or fee
PhoneCall 909-387-8308 and follow the official routeReference number and call/payment detailsCalling a number from an unverified notice
MailMake payment payable as instructed on the bill and use its remittance addressCheck copy and USPS proofNo timely USPS postmark
In personVisit 268 W. Hospitality Lane and bring the billDated receiptTravelling without confirming current counter hours
Mailing-address caution: County publications have shown variations in the ZIP/ZIP+4 presentation for the Hospitality Lane payment address. Use the remittance address printed on the current bill or current official payment page rather than copying an old article.
After payment

What to do when a payment is not showing

Confirm the parcel/account and bill year paid
Check the bank or card transaction status
Locate the online or phone confirmation
Keep the cancelled-check image and USPS proof
Check whether an escrow company paid another installment
Do not submit a duplicate before account research
Payment-research phone script“I paid [amount] on [date] for parcel/account [number], bill [number] and installment [number]. My confirmation or check number is [number]. Can you confirm the processed/effective date and the remaining balance?”
Tax Collector contact

San Bernardino County Tax Collector phone number and office

Tax Collector assistance

Phone: 909-387-8308

Alternate number published in county deadline notices: 760-241-8829

Office location
Auditor-Controller/Treasurer/Tax Collector
268 W. Hospitality Lane
San Bernardino, CA
Confirm hours before travelling. County publications have used different regular and deadline-period counter windows. Call or check the current ATC contact page on the day of the visit.
Bring a copy of the bill
Bring the parcel/account and bill number
Carry payment proof for a posting issue
Confirm accepted payment method and fee
Bill troubleshooting

Missing bill, wrong owner or mortgage-company confusion

No bill arrivedSearch the official portal rather than waiting. Verify the mailing address through the correct county office.
Prior owner appearsCheck the parcel, recorded transfer timing and current Assessor/Recorder information before paying.
Mortgage company should payConfirm the parcel and installment with the servicer; do not assume an escrow withdrawal means the county posted it.
Supplemental bill appearedA supplemental assessment can create a separate bill that is not necessarily paid by the lender.
Address is correct but parcel is wrongStop and compare the APN or bill number; do not pay from street address alone.
Value seems wrongContact the Assessor or assessment-appeal route; the Tax Collector cannot change valuation.
Request—not automatic approval

How to approach a property-tax penalty waiver

San Bernardino County provides an official penalty-waiver request form. Availability of a form does not mean every late payment qualifies.

Pay or confirm the amount the county requiresDo not allow the balance to grow while assuming the waiver will be approved.
Read the current waiver criteriaUse the county’s form and instructions, not a generic hardship letter copied from another county.
Attach evidenceProvide dates, payment records, mailing proof, bank evidence or other documents tied to the stated reason.
Keep submission proofSave the form, attachments, submission date and any case/reference number.
Track the account separatelyA pending request does not necessarily suspend collection or further consequences.
Delinquent and defaulted property tax

Current delinquency, tax default and tax-sale research

Account status and the next useful action
StatusWhat it generally indicatesBest next action
Current installment overdueThe current-year installment missed its timely-payment date.Use the live account for the updated balance and penalties.
Tax defaultSecured property taxes remain unpaid after the fiscal-year process.Ask for redemption balance and payment-plan status.
Active payment planThe open-data fields may identify a defaulted account as being in a plan.Follow the written plan terms and current payoff.
Tax-sale propertyThe parcel may be offered through the county-authorized tax-sale platform.Owners should contact the county; bidders must research title and liens independently.
Useful official data: San Bernardino County’s open-data system publishes current and historical bills/installments, default status, delinquency fields, redemption status and active-payment-plan indicators. These datasets support research but do not replace a live payoff from the Tax Collector.
Tax-sale bidder warning: The county auction FAQ says some liens may survive and the county does not guarantee title condition. Research title, access, encumbrances and property condition before bidding.
Money owed back to taxpayers

Check unclaimed property-tax refunds

The county maintains an unclaimed-refund service and also publishes refund data. A matching name does not prove entitlement; verify the parcel, payment and claim requirements.

Match the taxpayer/payee name carefully
Confirm the parcel or account involved
Use only the official claim instructions
Do not pay an unknown recovery company upfront
Payment-security checklist

How to recognize a fake property-tax demand

Open SBCountyATC.gov yourself
Compare the notice with the official parcel and bill
Call 909-387-8308 using a trusted source
Reject gift card, crypto or wire demands from callers
Do not share card details by unsolicited email
Remember the Assessor values property but does not collect the tax payment
County warning: An unsolicited call or email requesting secured-property-tax payment should be treated as a scam. Verify independently before responding.
Final payment check

Before you authorize the transaction

The county is San Bernardino
The parcel/APN and property match
The bill year and bill type are correct
The intended installment is selected
All supplemental or older bills were reviewed
The remaining balance after a partial payment is understood
The processor fee is acceptable
A confirmation or receipt will be saved
Official action links

Use these sources when you are ready to act

Source review: August 5, 2026. Live balances, payment fees, office hours, partial-payment terms, deadlines and tax-sale status can change. The current bill and responsible county office control when you act.

SB County Tax Collector FAQs

Does “SB County Tax Collector” mean San Bernardino or Santa Barbara?

It can refer to either county. This page focuses on San Bernardino County. Check the property city and county name before opening a portal or making a payment. Santa Barbara County uses a separate Treasurer-Tax Collector property-tax system.

How do I search for a San Bernardino County property-tax bill?

Open the official ATC property-tax service, use the parcel, account or bill information requested by the live system, and verify the property, tax year, bill type, installment and balance before paying.

Is the Assessor property search the same as the Tax Collector search?

No. The Assessor search provides assessment, parcel and property information. The Tax Collector system provides tax bills, balances, payment history, delinquency and payment tools.

How do I pay San Bernardino County property tax online?

Locate the exact account in the official ATC portal, review all bills and installments, select the intended amount, choose E-check or card, review any fee, submit the payment and save the confirmation.

What is the San Bernardino County Tax Collector phone number?

The primary property-tax assistance number published by the county is 909-387-8308. County deadline notices have also published 760-241-8829 as an alternate telephone-payment or assistance number.

When are secured property-tax installments due?

The standard schedule is first installment due November 1 and delinquent after the December deadline, and second installment due February 1 and delinquent after the April deadline. Use the exact last timely-payment date printed on the current bill.

Is E-check free, and what does a card payment cost?

Recent county guidance lists online E-check as free. Credit or debit card payments may include a third-party convenience fee. Review the actual fee displayed before confirming the transaction.

Can I make a partial property-tax payment?

The current county portal advertises partial-payment functionality. Before using it, confirm the remaining balance, statutory deadline and penalty effect because paying part of an installment does not automatically extend the due date.

What should I do if my payment is not showing?

Keep the confirmation, bank/card record or cancelled-check information. Verify the parcel, bill and installment, check official payment history and contact the Tax Collector before submitting a duplicate payment.

Where do I search and pay Santa Barbara County property tax?

Use Santa Barbara County’s official Property Taxes page and its View/Pay Bills service. Do not use the San Bernardino County ATC portal for a Santa Barbara County parcel.