San Bernardino Property Tax Guide: Pay, Search, Due Dates & Exemptions
San Bernardino property tax is handled at the county level, so the right starting point is the county tax record, not a generic payment page. A missing bill, old PDF, supplemental assessment, wrong mailing address, mortgage escrow payment, or missed exemption can change what you should do next.
This guide explains the full process in plain English: how to search by parcel, how to pay safely, when secured taxes are due, how to read the bill, which exemptions to check, and when to contact the Tax Collector, Assessor, Board of Equalization, or another official office.
Quick Answer
To handle San Bernardino property tax safely, search the parcel first, confirm the Assessor Parcel Number, open the current secured or supplemental bill, check the tax year and installment, verify whether a payment has posted, review exemptions or value concerns, then pay only through the official San Bernardino County Auditor-Controller/Treasurer/Tax Collector payment route.
Important: Do not pay from an old saved bill or search result. A payment, supplemental bill, penalty, correction, exemption, refund, or mortgage escrow action can change the live balance.
San Bernardino Property Tax Help by Situation
Use this table if you are not sure where to begin. It turns common searches into the right action path without making you hunt through several official pages first.
| Your Situation | What to Check First | Best Next Step |
|---|---|---|
| I want to pay San Bernardino property tax | Confirm parcel number, bill year, installment, amount due, due date and payment status. | Follow the payment guide |
| I need to search my property tax bill | Use parcel/APN or property details to find the official county tax record. | Search property tax record |
| I do not understand the due dates | Check secured first installment, second installment, supplemental, and unsecured bill type. | Read due-date guide |
| I just bought a home | Look for supplemental bills, mailing address, lender escrow setup and Homeowners’ Exemption. | New owner checklist |
| My bill seems too high | Review assessed value, exemption status, supplemental assessment and possible decline-in-value relief. | Why bill changed |
| I need an exemption | Check whether the property is your principal residence, disabled veteran status, or special relief applies. | Review exemptions |
Before You Pay: 7 Checks That Prevent Most Problems
Most property tax mistakes happen because users pay too fast. Before you enter bank or card details, complete these checks.
How to Search San Bernardino Property Tax Records
The fastest route is usually the San Bernardino County Tax Collector or MyTaxCollector property tax search. You may need an Assessor Parcel Number, bill number, assessment number, or property details depending on the search screen.
- Open the official San Bernardino County ATC or MyTaxCollector website.
- Choose the property tax search or pay property tax option.
- Enter the parcel number, bill number, or property details requested.
- Confirm the property address and tax year before opening payment.
- Check current balance, payment status, installment, penalties, and bill details.
Search by parcel number, address, or bill information
| Search Method | Best Use | Risk to Avoid |
|---|---|---|
| Assessor Parcel Number | Best when you have a tax bill, deed, escrow statement, closing document, or assessor notice. | Using an old parcel number after a split, merge, or ownership change. |
| Property address | Useful when the parcel number is not available. | Selecting a nearby parcel, unit, vacant land, or similar street name. |
| Bill or assessment number | Helpful for supplemental, unsecured, or specific bill lookup. | Mixing a regular secured bill with a supplemental or unsecured bill. |
Practical tip: If you cannot find a tax amount inside an Assessor e-file or exemption system, remember that the Tax Collector collects taxes. The Assessor handles values and exemptions; the ATC/Tax Collector handles tax bills and payment.
How to Pay San Bernardino Property Tax
Payment should happen only after the record is confirmed. San Bernardino County offers official payment options through the Auditor-Controller/Treasurer/Tax Collector system, including online payment and other payment routes shown by the county.
- Open the official ATC website.
- Choose Pay Property Tax Online or the County Bill Pay site.
- Search and confirm the correct parcel or bill.
- Review tax year, installment, balance, penalty, and fees before paying.
- Use the payment method that fits your situation.
- Save the receipt or confirmation immediately.
| Payment Route | Best For | Micro Steps |
|---|---|---|
| Online payment | Most users who want the fastest payment record and electronic confirmation. | Search bill → verify parcel → review fees → submit payment → save receipt. |
| Mail payment | Users paying by check or using the payment stub from the bill. | Use correct coupon → write parcel/bill reference if needed → mail early → keep postmark proof. |
| In-person payment | Payment proof issues, account questions, or users who need staff help. | Bring bill → bring ID if needed → confirm accepted payment method → save receipt. |
| Partial payment program | Taxpayers who need to manage secured taxes in smaller payments. | Review program rules → understand deadlines/penalties → keep each payment confirmation. |
- Open the ATC Partial Payment Program page.
- Read whether your bill type qualifies.
- Understand that partial payments may not remove all penalty or delinquency risk if deadlines are missed.
- Track every payment confirmation.
Mortgage escrow warning: If your lender or mortgage servicer normally pays property taxes, do not pay personally until you check whether escrow payment has already posted or is pending.
San Bernardino Property Tax Due Dates
San Bernardino County secured property taxes follow the standard California installment schedule. Your actual bill may show more specific details, and supplemental or unsecured taxes can have different due dates.
- Open the San Bernardino County ATC Important Dates page.
- Confirm whether your bill is secured, supplemental, unsecured, or delinquent.
- Check the installment and delinquency date.
- If paying by mail, make sure the payment is received or properly postmarked by the deadline.
- If a date falls on a weekend or legal holiday, verify the county’s current rule and posted deadline.
| Bill / Installment | Typical Date | What It Means |
|---|---|---|
| Secured tax bills mailed | October | The annual secured property tax bill is sent before the first installment deadline. |
| First installment due | November 1 | You can pay after the bill is issued, but the penalty deadline is later. |
| First installment delinquent | After December 10 | Payment after the delinquency date can trigger penalties. |
| Second installment due | February 1 | This is the second half of the secured bill. |
| Second installment delinquent | After April 10 | Late payment can add penalties and collection costs. |
Postmark rule: If you mail a payment, do not wait until the last moment. The county explains that payments must be received or postmarked by the delinquency date to avoid penalties.
Mail Payments and Postmark Problems
Mailing a property tax payment can work, but it creates proof issues if the envelope is late, missing, or not officially postmarked on time. A private postage meter, late pickup, or unclear proof can become a problem.
- Read the county postmark guidance before mailing near a deadline.
- Use the correct payment stub or bill coupon.
- Mail early enough to avoid last-day problems.
- Keep mailing proof, tracking, or postal receipt if available.
- Check payment status after mailing.
How to Read Your San Bernardino Property Tax Bill
A property tax bill can look simple, but several lines matter before payment. Read the bill like a checklist, not just a payment notice.
| Bill Area | Why It Matters | What To Do |
|---|---|---|
| Assessor Parcel Number | Connects the bill to the exact property. | Match it with your property record and deed or escrow papers. |
| Tax year | Shows which fiscal year the bill covers. | Do not confuse old, supplemental, or current-year bills. |
| Installment amount | First and second installment amounts may be shown separately. | Pay the correct installment or full balance depending on your plan. |
| Penalties or fees | Late bills can show added penalties or collection costs. | Check whether the bill is already delinquent before paying. |
| Direct charges / special assessments | Local charges can appear beyond the basic 1% property tax levy. | Review line items if the bill looks higher than expected. |
- Open the county’s Understanding Your Tax Bill page.
- Compare each bill section with your own statement.
- Separate tax amount, direct charges, penalties, and payments.
- Use the Tax Collector for bill/payment questions and the Assessor for value/exemption questions.
New Homeowner Guide: Supplemental Bills, Escrow and Exemptions
New owners in San Bernardino County often receive more than one tax-related notice. A regular secured bill, supplemental assessment, lender escrow statement, and Homeowners’ Exemption form can all arrive at different times.
- Read the county’s new homeowner page.
- Check whether your lender will pay the next tax bill from escrow.
- Watch for supplemental tax bills after purchase or new construction.
- Apply for the Homeowners’ Exemption if the home is your principal residence.
- Update mailing address if the bill still shows seller or old owner information.
New buyer warning: A seller credit at closing does not always mean the county bill is paid. Compare your closing statement with the official tax record and escrow setup.
Supplemental Property Tax Bills
A supplemental bill can happen after a change in ownership or new construction. It is separate from the regular annual secured bill. New owners sometimes miss it because they expect the mortgage company or closing escrow to handle everything.
The Assessor may reassess the property after purchase, transfer, or construction. The difference can create a supplemental bill or refund.
The regular secured bill and supplemental bill can have different bill numbers, due dates, and balances.
Mortgage escrow does not always automatically pay supplemental bills. Ask your servicer directly.
Closing statement, deed, supplemental notice, regular tax bill, escrow disclosure, and payment proof.
Why Did My San Bernardino Property Tax Bill Change?
A higher bill can come from reassessment after purchase, new construction, supplemental bills, local direct charges, missed exemptions, penalty timing, or decline-in-value changes.
| Possible Cause | Where to Check | Next Step |
|---|---|---|
| Change in ownership | Assessor change of ownership and supplemental bill notices. | Compare purchase date, assessed value, and supplemental bill. |
| New construction | Assessor property information and supplemental assessment. | Check whether added value created a supplemental tax bill. |
| Exemption missing | Bill exemption line and Assessor exemption status. | File the correct form if eligible. |
| Direct charges or special assessments | Tax bill line items. | Review which agency or district added the charge. |
| Penalty added | Payment deadline and tax bill penalty lines. | Verify delinquency date and postmark/payment proof. |
San Bernardino Property Tax Exemptions and Savings Programs
Exemptions do not automatically apply just because you own a home. You usually need to qualify and file the correct claim. Start with the Assessor because the Tax Collector does not decide property value or exemption eligibility.
| Program | Who Should Review | Practical Step |
|---|---|---|
| Homeowners’ Exemption | Owners who occupy the property as their principal residence as of January 1. | File BOE-266 with the Assessor; the exemption reduces taxable value by $7,000. |
| Disabled Veterans’ Exemption | Qualifying 100% service-connected disabled veterans or eligible unmarried surviving spouses. | Review current Assessor forms and documentation requirements. |
| Property Tax Postponement | Eligible seniors, blind homeowners, or homeowners with disabilities who need to defer current-year taxes. | Review the state/county postponement information before the deadline. |
| Proposition 8 Decline in Market Value | Owners whose market value may be lower than the factored base year value on January 1. | Review temporary value relief options with the Assessor. |
| Proposition 19 transfers | Eligible older homeowners, severely disabled owners, disaster victims, or certain family transfer situations. | Check Assessor rules before transfer or purchase decisions. |
- Download the Homeowners’ Exemption BOE-266 form.
- Complete and sign the form.
- Submit it to the San Bernardino County Assessor by email, fax, or mail as allowed.
- Check future tax bills to confirm the exemption appears.
- Confirm VA 100% service-connected disability status or eligible surviving spouse status.
- Review whether standard or low-income exemption rules apply.
- Prepare required forms and supporting documents such as DD214 and VA rating letter if requested.
- Contact the Assessor exemptions section if you changed homes or eligibility status.
Assessment Appeals, Proposition 8 and Value Questions
If your concern is the value used to calculate taxes, that is an Assessor or appeal issue, not a payment issue. Paying the bill does not mean you agree with the value forever, but missing appeal deadlines can limit options.
- Check your property’s assessed value information.
- Compare current market value as of January 1 with the factored base year value.
- Review Proposition 8 decline-in-value information.
- File within the correct review or appeal window if applicable.
- Gather comparable sales, property facts, photos, and assessment notices.
- Check the proper appeal filing period.
- Keep payment deadlines separate from appeal deadlines.
- Contact the correct office before the deadline if you are unsure.
Refunds, Overpayments and Unclaimed Money
Refund issues can happen after duplicate payments, escrow confusion, assessment corrections, appeal outcomes, or overpayment. Do not assume the county will automatically solve every issue without your current mailing address and proof.
- Open the ATC website.
- Look for refund, unclaimed money, or property tax account tools.
- Search using the property or bill information requested.
- Match any result to the correct tax year and bill type.
- Keep receipts, escrow statements, bank records, and letters.
Often happens when both the owner and mortgage servicer pay the same bill.
A newly approved exemption or correction can change the tax calculation.
Refund notices or checks can be missed if the address is outdated.
Assessment appeal activity may affect the amount owed or create refund activity.
Change of Mailing Address
A wrong mailing address can cause missed tax bills, supplemental notices, exemption forms, refund checks, and delinquent notices. Update the Assessor record if the mailing address is outdated.
- Gather your Assessor Parcel Number or property address.
- Prepare the new mailing address.
- Include property owner or authorized agent signature and contact information.
- Submit the request by the official Assessor process.
- Keep a copy of the request.
Late, Delinquent, Tax Sale or Defaulted Taxes
If you see a delinquent balance, take it seriously. Delinquent taxes can create penalties, collection costs, tax-defaulted status, and tax sale risk if ignored for long enough.
- Search your tax record and identify the unpaid bill year.
- Check whether the bill is secured, supplemental, unsecured, delinquent, or tax-defaulted.
- Review payment options or partial payment information.
- Save all payment confirmations.
- If a legal deadline, redemption issue, bankruptcy, estate, or foreclosure is involved, get official or professional help first.
Common San Bernardino Property Tax Mistakes to Avoid
These mistakes create the most confusion for homeowners, new buyers, heirs, landlords, and escrow borrowers.
Always verify the parcel or bill before submitting payment.
New homeowners may receive supplemental bills separate from the regular secured bill.
Escrow collection and county payment posting are not the same thing.
Postmark proof matters. Mail early when close to a deadline.
Tax Collector handles bills and payment; Assessor handles values, exemptions, and property information.
Homeowners’ Exemption and other programs require proper forms and eligibility.
Tax Collector vs Assessor vs Recorder-Clerk
San Bernardino County property tax tasks are split across offices. Use the correct office to save time.
| Your Need | Start Here | Why |
|---|---|---|
| Pay tax or check bill balance | Auditor-Controller/Treasurer/Tax Collector | Handles property tax bills, payments, refunds, tax rates, and tax sales. |
| Search assessed value | Assessor | Maintains property value information used for taxation. |
| File exemption | Assessor Exemptions Unit | Handles Homeowners’ Exemption and other property tax savings programs. |
| Record deed or public document | Recorder-Clerk | Handles recorded documents, deeds, and official public records. |
| Dispute assessed value | Assessor / assessment appeal route | Value issues are separate from payment collection. |
Before You Visit a San Bernardino County Office
In-person help is useful when online search does not solve your issue, but bring documents so you do not need a second trip.
Assessor Parcel Number, property address, bill number, tax year, and installment.
Receipt, confirmation number, canceled check image, bank record, or postmark proof.
Homeowners’ Exemption form, proof of occupancy, veteran documents, or disability-related records.
Mortgage statement, escrow disclosure, servicer payment proof, or closing statement.
Who Should Get Official or Professional Help First?
This guide is for general property tax navigation. Some situations can become legal, financial, or time-sensitive.
Get official or qualified help first if the property involves: probate, estate ownership, trust ownership, foreclosure, bankruptcy, divorce dispute, business ownership, tax sale, tax-defaulted property, active appeal deadline, ownership dispute, or a large delinquent balance.
Documents to Keep
Good records make payment disputes, exemption claims, refunds, escrow issues, and appeals much easier to resolve.
Parcel number, bill, due date, installment, tax year, payment status, and escrow statement.
Receipt, confirmation number, bank record, check image, postmark proof, and email confirmation.
Closing statement, deed, supplemental bill, lender escrow disclosure, and mailing address confirmation.
BOE forms, occupancy proof, VA rating letter, DD214, disability documentation, and Assessor correspondence.
Related Property Tax Guides
These internal guides can help you understand general property tax concepts before taking official action.
Official San Bernardino Property Tax Links
Use these official links only when you are ready to complete an account-specific action such as payment, search, exemption filing, address change, or appeal review.
San Bernardino County Tax Office Map
For payment questions, bill issues, refunds, or tax collector help, verify the current office location and service hours before visiting. Bring the bill, parcel number, payment proof, and ID if the issue is account-specific.
San Bernardino County Auditor-Controller/Treasurer/Tax Collector
268 W. Hospitality Lane
San Bernardino, CA 92415
Phone: 909-387-8322
Editorial Trust and Update Notes
CountyPropertyTaxes.us is an independent informational guide. It is not the San Bernardino County Auditor-Controller/Treasurer/Tax Collector, Assessor-Recorder-County Clerk, or any government office. This article explains the process so users can understand the steps before taking official action.
Update checklist: due dates, payment links, partial payment rules, postmark rules, exemption forms, disabled veterans’ exemption amounts, tax postponement rules, office address, phone number, and official links should be reviewed whenever San Bernardino County or California property tax rules change.
San Bernardino Property Tax FAQs
Where do I pay San Bernardino property tax?
Use the official San Bernardino County Auditor-Controller/Treasurer/Tax Collector website or MyTaxCollector payment route. Search your bill first, confirm the parcel, tax year and balance, then pay through the official system.
How do I search San Bernardino property tax records?
Start with the official ATC or Assessor property information pages. You may need the Assessor Parcel Number, bill number, assessment number, or property address depending on the task.
When are San Bernardino secured property taxes due?
Secured tax bills are usually sent in October. The first installment is due November 1 and becomes delinquent after December 10. The second installment is due February 1 and becomes delinquent after April 10.
What happens if I miss the property tax deadline?
Late payment can add penalties and collection costs. Check the live county record before paying so you know the current balance and whether penalties were added.
Can I pay San Bernardino property tax online?
Yes. Use the official ATC or MyTaxCollector payment route, search your parcel or bill, confirm the balance, review fees, and save your payment confirmation.
Can I pay by mail?
Yes, but mail early and use the correct payment stub or bill coupon. The county explains that payments must be received or postmarked by the delinquency date to avoid penalties.
What is a supplemental property tax bill?
A supplemental bill may be created after a change in ownership or new construction. It is separate from the regular annual secured bill and may not automatically be paid by escrow.
Does my mortgage company pay my taxes?
Maybe. If your loan has escrow, the servicer may pay the county, but you should still verify posted payment status before the deadline.
What is the Homeowners’ Exemption in San Bernardino County?
It is a California property tax exemption for qualifying owner-occupied principal residences. San Bernardino County Assessor information explains that it reduces taxable value by $7,000.
How do I apply for the Homeowners’ Exemption?
Download and complete the BOE-266 form, then submit it to the San Bernardino County Assessor by the accepted methods listed by the Assessor.
Does San Bernardino County have a Disabled Veterans’ Exemption?
Yes. Qualifying 100% service-connected disabled veterans or eligible unmarried surviving spouses should review the Assessor’s Disabled Veterans’ Exemption page and current documentation rules.
What if my home value dropped?
Review Proposition 8 decline-in-market-value information. If market value on January 1 is lower than the factored base year value, temporary assessment relief may be possible.
Who handles property tax payment questions?
The Auditor-Controller/Treasurer/Tax Collector handles property tax bills, payments, refunds, tax rates, and tax sales.
Who handles assessed value and exemptions?
The San Bernardino County Assessor handles property value information, exemptions, change of address, and many assessment-related questions.
What if the property is in probate or foreclosure?
Use official records and get professional help if there is probate, estate ownership, foreclosure, bankruptcy, tax sale, or a legal deadline. This guide is general information only.
Is CountyPropertyTaxes.us the official San Bernardino County tax office?
No. CountyPropertyTaxes.us is an independent informational guide. Final payments, filings, refunds, appeals, and account-specific verification must be completed through official county or state sources.
Bottom Line
Search the property first, confirm the parcel and bill type, check the due date, review exemptions or value concerns, verify escrow/payment status, then pay or file only through the correct official San Bernardino County source.
Search PropertyPay TaxCheck Due DatesReview ExemptionsOfficial Links