Pay, Search or Fix a San Bernardino County Tax Bill Safely
If you searched for the San Bernardino County Tax Collector, you probably need a phone number, email address, mailing address, online payment portal, APN search, property-tax receipt or late-tax answer.
The key is choosing the right county system first: ATC collects the tax, the Assessor handles value and mailing-address records, and the Clerk of the Board handles assessment appeals.
Tax Collector property tax help.
When Is Your
Next Tax Deadline?
Select your state — see your exact deadline, live countdown, and whether you’re on time or already accruing penalties.
Legacy toll-free Tax Collector line.
Property Tax Penalty & Interest Calculator
State-specific penalty rates • Interest accrual • Tax lien deadline • Cost-of-waiting breakdown
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| Initial Penalty— | $0.00 |
| Monthly Interest— | $0.00 |
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Tax Lien Warning
| If You Pay On | Days Late | Penalty | Interest | Total Owed | Extra Cost |
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Tax Collector public/payment office.
Legacy public counter hours.
APN search works without dashes.
Which San Bernardino County office should handle your problem?
The county has a newer unified ATC website, while older MyTaxCollector pages still appear in Google and may still route some tax searches. That creates confusion, especially near payment deadlines.
Use the Tax Collector / ATC for property-tax payments, balances, receipts, missed payments, delinquent accounts, partial payments, tax sale, redemption, mobile-home tax clearance and account payoff questions.
Use the Assessor-Recorder-County Clerk for assessed value, mailing-address changes, exemptions, change of ownership, parcel information, homeowner exemption and business property statement issues.
Use the Clerk of the Board for assessment appeals. A filed appeal does not stop your responsibility to pay the tax bill on time.
Use Recorder-Clerk records for grantor/grantee index research, recorded deeds and document copies. A tax bill is not a full legal title report.
San Bernardino County Tax Collector phone number, email, address and hours
Use this for tax bills, property-tax payment, missing payment, account payoff, tax sale and defaulted-tax questions.
Legacy Tax Collector contact pages list this number. Verify current routing if the phone menu changes.
Use only after independently opening the official county page or calling 909-387-8308 for ACH or wire instructions.
| Need | Official detail | Micro-step before action |
|---|---|---|
| Public/payment office | 268 West Hospitality Lane, First Floor, San Bernardino, CA | Bring the bill, APN, payment method and ID if account-specific help is needed. |
| Mailing a tax payment | Use current bill or official ATC page. County notices commonly show 268 W. Hospitality Lane, First Floor. | Because public notices have shown different ZIP formats, copy the address from the live bill/payment instructions. |
| Counter hours | Legacy Tax Collector contact page lists 9:00 a.m.-4:30 p.m., Monday-Friday, excluding county holidays. | Confirm current service hours and holiday closure before driving, especially near Dec. 10 or Apr. 10. |
| Broader ATC department | County department page lists the ATC main department and broader county contact routing. | Do not assume every ATC service is handled at the same floor or same public counter. |
| Assessor help | Assessor Services: 909-387-8307; 222 W. Hospitality Lane. | Use this for value, exemption, ownership and mailing-address records, not payment posting. |
San Bernardino County Tax Collector portal: new ATC site vs legacy MyTaxCollector
San Bernardino County announced a newer unified ATC website in 2025. At the same time, older MyTaxCollector pages still appear in search results and may still redirect or support specific legacy searches.
Use this first when you want the current county Tax Collector gateway, tax services and modern payment routes.
Open official SBCountyATC Tax CollectorLegacy MyTaxCollector pages still describe APN search, eCheck/card payment, contact information, mobile-home clearance and tax-sale material.
Open legacy MyTaxCollector portalHow to pay San Bernardino County property tax online
San Bernardino County Tax Collector search by APN, address or property ID
The legacy county search page says taxpayer names and addresses may not be displayed to protect identity. That means a failed owner-name search does not always mean the property or bill is missing.
| Search method | Enter | Best use | Common mistake |
|---|---|---|---|
| APN / Parcel Number | 13 characters, no dashes | Secured real-property tax search | Using a shortened APN, adding dashes, or entering a map-book-page format. |
| Street address | Street number, partial street name, optional city/community | You know the property address but not the APN | Adding apartment, suffix, punctuation or a city name that differs from county records. |
| Unsecured property number | Number printed on the unsecured bill | Business property, boats, aircraft, manufactured homes or owner-based assessments | Trying a secured APN in an unsecured field. |
| Property ID / decal | Boat, aircraft or mobile-home property ID | Personal property or mobile-home account routing | Using a registration number that is not the county property ID. |
| Bill number | Bill number and related identifiers when requested | Payment history, receipt or specific installment | Confusing bill number with installment number. |
San Bernardino County property tax payment fees and safe methods
County pages promote checking/savings eCheck payment as free.
Legacy portal language lists a 2.25% card processor fee with a $1.95 minimum; always verify the live checkout.
County notices list phone payment options including 909-387-8308 and other payment lines.
Large aggregate annual payments of $50,000 or more may require ACH credit or wire transfer.
| Payment amount | Estimated processor fee | Why to verify live checkout |
|---|---|---|
| $1,000 | $22.50 | Processor fees can change and may show a minimum. |
| $5,000 | $112.50 | A free eCheck may be cheaper if timing allows. |
| $10,000 | $225.00 | Large payments should compare eCheck, ACH, wire and mail rules. |
San Bernardino County Tax Collector mailing address and postmark rules
San Bernardino County public notices commonly tell taxpayers to mail payments to the Tax Collector at 268 West Hospitality Lane, First Floor, San Bernardino. Some county updates show different ZIP endings, so use the exact address on the current bill or official payment page.
Make check or money order payable to SBC Tax Collector when using the county tax-payment mailing route.
Include the bill stub when available. If not, write the APN, bill number, tax year and installment clearly on the payment.
Near a deadline, go inside a USPS counter and request a manual postmark on or before the delinquency date.
San Bernardino County property tax due dates and delinquency checkpoints
| Date | Meaning | Action |
|---|---|---|
| October / by November 1 | Secured tax bills are generally mailed in the fall. | Search the account if the bill does not arrive. |
| November 1 | First secured installment is due. | Prepare payment before the December delinquency cutoff. |
| December 10 | First installment generally becomes delinquent after the cutoff. | Pay online before the cutoff or mail early with a valid USPS postmark. |
| February 1 | Second secured installment is due. | Confirm the first installment posted before paying the second. |
| April 10 | Second installment generally becomes delinquent after the cutoff. | Expect a 10% penalty plus $10 cost if late. |
| June 30 / July 1 | Unpaid secured taxes can move toward tax-default status after fiscal-year close. | Request a live redemption payoff before assuming an old balance is correct. |
Late San Bernardino County property taxes, penalties and defaulted balances
County guidance says property tax payments must be received or postmarked by the delinquency date to avoid penalties. A late first installment adds a 10% penalty; a late second installment adds a 10% penalty plus a $10 fee.
Expect a 10% penalty after the delinquency cutoff unless a valid relief or correction applies.
Expect a 10% penalty plus the statutory $10 cost after the delinquency cutoff.
Defaulted balances can include monthly penalties, redemption fees, costs and later tax years.
Partial payments: useful, but not the same as a payment plan
The newer ATC payment pages advertise partial-payment options. That can help reduce a balance, but it does not automatically erase penalties, stop a deadline or create a formal installment agreement.
You cannot pay the full balance and want to reduce the unpaid amount before the next deadline.
Ask which bill, year, installment or defaulted balance receives the payment before submitting.
The unpaid amount may still become delinquent or continue adding statutory charges.
How to verify payment history or fix a missing San Bernardino County tax payment
Tax Collector vs Assessor: who fixes San Bernardino County property-tax problems?
The Tax Collector collects bills and posts payments. The Assessor-Recorder-County Clerk maintains assessment records, ownership data, exemptions and mailing-address changes that feed the tax bill.
| Your issue | Correct office | Why |
|---|---|---|
| How much do I owe? | Tax Collector | The Tax Collector controls bill balance, payment status and collection routing. |
| Did my payment post? | Tax Collector | Payment history and receipts belong to the collection system. |
| My assessed value is too high | Assessor first, then Assessment Appeals if needed | Value is an appraisal issue, not a cashier-window issue. |
| My mailing address is wrong | Assessor | The Assessor updates mailing information and passes it to the Tax Collector. |
| I sold property but still get bills | Assessor / Recorder record review | Ownership and transfer records must be corrected upstream. |
| Need a deed or recorded document | Recorder-Clerk | Recorded-document research is separate from tax payment. |
New owner, supplemental bill or missing tax bill after buying property
Property taxes follow the assessment and roll process. Verify APN and amount instead of waiting for the name to change.
A purchase or new construction can trigger a supplemental assessment. It may not be paid by the mortgage impound account.
The Assessor says mailing-address changes must be requested in writing by the owner of record or authorized agent.
- Track the APN, not only the owner name.
- Ask your lender whether escrow covers supplemental bills.
- Use the Tax Collector for estimated bills and payment status.
- Use the Assessor for mailing-address and ownership-record corrections.
- Do not ignore a bill because the name or mailing address is not yet updated.
Assessment appeals do not replace paying the tax bill
If your issue is property value, the Clerk of the Board handles the assessment-appeals process and the Assessor handles valuation questions. Filing an appeal does not remove the need to pay property taxes on time.
Start with the Assessor for informal review and comparable-property questions.
The Clerk of the Board administers assessment appeal applications and hearings.
Keep paying the bill or confirm official written instructions. A pending appeal does not automatically pause penalties.
Mobile-home tax clearance, unsecured bills, boats and aircraft
Not every San Bernardino County tax bill is a standard secured real-estate bill. Unsecured property can include business property, boats, aircraft, manufactured homes and owner-based assessments.
Outstanding taxes should be resolved before transfer. The county provides a tax-clearance request route.
Use the unsecured property number or property ID printed on the bill. Do not force a real-property APN into the wrong field.
Some mobile-home clearance situations may require certified funds, cashier’s check, money order, escrow check or cash. Verify before visiting.
San Bernardino County tax-defaulted property auction checks
Tax-sale searches bring a lot of low-quality copied lists. Use the county Tax Collector or county-named auction platform before registering, wiring money or researching a parcel.
Before you submit payment, check these San Bernardino County scam signals
- You opened the official county domain yourself.
- The APN, bill year and installment match your bill.
- The fee is visible before authorization.
- You can save a receipt or confirmation.
- Wire instructions were confirmed by calling the published county number.
- Unexpected phone call demanding immediate tax payment.
- Email or text asking for card or bank details.
- Payment link that is not county-linked.
- Threats, pressure or “today only” language.
- Wire instructions copied from a forwarded email.
Official San Bernardino County tax links used for this guide
Open these only after deciding which task you are solving. Payment, appraisal, recorded-document and appeal tasks use different county systems.
County department listing for Auditor-Controller/Treasurer/Tax Collector
Legacy property tax search by APN, address or unsecured property number
Assessment, exemption, ownership, mailing-address and recorded-document routing
San Bernardino County Tax Collector FAQs
What is the San Bernardino County Tax Collector phone number?
For Tax Collector property tax help, call 909-387-8308. The legacy contact page also lists 866-227-3880 as a toll-free Tax Collector number, and county notices have used 760-241-8829 as an alternate payment-help line.
What is the San Bernardino County Tax Collector email address?
For large ACH credit or wire payment instructions, county legacy pages list TCAccounting@sbcountyatc.gov. Do not use wire instructions from a forwarded email without independently calling the official Tax Collector number.
What is the San Bernardino County Tax Collector mailing address?
County sources commonly list the Tax Collector payment office at 268 West Hospitality Lane, First Floor, San Bernardino. For mailed payments, use the exact address printed on your current bill or current official ATC payment page because public notices have shown different ZIP formats.
How do I pay San Bernardino County property tax online?
Start from the official SBCountyATC Tax Collector page or the county-linked MyTaxCollector portal. Search by APN, address, unsecured property number or property ID, verify the bill and installment, choose eCheck or card, then save the confirmation.
Can I search San Bernardino County property tax by owner name?
A normal public owner-name search is not the strongest Tax Collector route. The legacy search page says taxpayer names and addresses may not be displayed for identity protection. Use APN, street search, bill number, unsecured property number or property ID instead.
What are San Bernardino County Tax Collector hours?
Legacy Tax Collector contact pages list 9:00 a.m. to 4:30 p.m., Monday through Friday, excluding county holidays. Broader ATC department references can show different department hours, so confirm the current service window before visiting.
Is eCheck free for San Bernardino County property tax?
County payment pages promote eCheck or checking/savings account payment as free. Card payments are subject to processor convenience fees, and the live checkout screen controls the current fee before submission.
What happens if San Bernardino County property taxes are late?
County guidance says payments must be received or postmarked by the delinquency date. A late first installment generally adds a 10% penalty. A late second installment generally adds a 10% penalty plus a $10 fee.
Should I contact the Tax Collector or Assessor?
Contact the Tax Collector for payment, balance, receipt, default, tax sale and payoff questions. Contact the Assessor-Recorder-County Clerk for value, ownership, exemptions, parcel information and mailing-address changes.
Is TaxCollectors.org the official San Bernardino County Tax Collector website?
No. TaxCollectors.org is an independent guide. Complete payments, account searches, wire instructions, assessment corrections, appeals and tax-sale actions only through official San Bernardino County ATC, Assessor, Clerk of the Board or county-linked systems.