Los Angeles County Treasurer and Tax Collector Guide for Office Hours, Payments and Property Tax Help
Use this Los Angeles County Treasurer and Tax Collector guide to find the correct office hours, pay secured property taxes, check due dates, request a duplicate bill, understand eCheck and card fees, contact the right department, and avoid common portal mistakes.
This page is built for homeowners, new buyers, escrow taxpayers, landlords, business owners with unsecured tax questions, and anyone who needs practical help from the official Los Angeles County property tax office.
Quick Answer: How to Use the Los Angeles County Treasurer and Tax Collector
The los angeles treasurer and tax collector is the county department that handles secured real property tax payments, unsecured personal property tax payments, tax-defaulted property matters, property tax payment history, installment plans, and related tax collection services for Los Angeles County.
When Is Your
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For most property owners, the most useful service location is the secured property tax public counter at 225 North Hill Street, First Floor Lobby, Los Angeles, CA 90012. Public hours are listed as Monday through Friday, 8:00 AM to 5:00 PM Pacific Time, excluding Los Angeles County holidays. The secured property tax phone line is 213-974-2111, with toll-free support at 888-807-2111.
Property Tax Penalty & Interest Calculator
State-specific penalty rates • Interest accrual • Tax lien deadline • Cost-of-waiting breakdown
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Source Verification Box
Publish-ready as of: May 10, 2026. Official sources checked during this workflow include the Los Angeles County Treasurer and Tax Collector homepage, Contact Us page, Payment Options page, secured property tax general information page, secured tax FAQ page, mailing information page, public inquiries page, installment plan page, unsecured property tax page, duplicate bill request page, scam alerts page, emergency relief page, and Los Angeles County Assessor resources.
Office hours, payment fees, emergency relief rules, delinquency notices, mailing instructions, installment-plan requirements, and online payment systems can change. Before paying, mailing money, or relying on a deadline, verify the current details on the official Los Angeles County Treasurer and Tax Collector website.
What the Los Angeles County Treasurer and Tax Collector Handles
The Los Angeles County Treasurer and Tax Collector collects property taxes and provides several related county services. For ordinary homeowners, the main focus is usually secured real property taxes, which apply to land and buildings. The department also handles unsecured personal property taxes, tax-defaulted property matters, auction-related information, payment history, penalty-cancellation requests, installment plans, and other collection functions.
The department serves a very large tax base, so online self-service is important. The official website provides tools to view property tax bills, check balances due, pay online, request duplicate bills, review payment history, manage multiple parcels, and contact public inquiries. This is often faster than calling during peak season.
For most property-tax visitors, do not confuse the administrative headquarters with the payment counter. The general department address is listed at Kenneth Hahn Hall of Administration, 500 West Temple Street, Los Angeles, CA 90012. However, the secured property tax public counter for payments and inquiries is listed at 225 North Hill Street, First Floor Lobby, Los Angeles, CA 90012.
How to Pay Los Angeles County Property Taxes Online
The official Payment Options page is the safest starting point for secured property tax payment. To make an online payment, you need your Assessor’s Identification Number, often called the AIN. The AIN is printed on the secured property tax bill and is used to retrieve payment information.
What You Need Before Paying Online
- Your Assessor’s Identification Number or the bill information needed to find the parcel.
- The correct installment, bill type, and tax year.
- Your bank-account information for eCheck or card information for credit/debit payment.
- A final review of the total, especially if using a card because service fees apply.
- A saved confirmation number after payment.
Why eCheck Is Usually the Cheapest Online Method
The county states that eCheck payments have no cost to the taxpayer. By comparison, online card payments carry a percentage-based service fee. For a large property-tax payment, that difference can be meaningful. If your bank account can process ACH debits, eCheck is usually the lowest-cost online option.
Los Angeles County Property Tax Payment Options and Fees
The Treasurer and Tax Collector accepts several payment routes. The right choice depends on whether you care most about speed, cost, proof of payment, or in-person support.
In-Person Payment Methods
At the secured property tax public counter, the department lists cash, check, money order, cashier’s check, and major credit or debit cards as accepted payment types. In-person card transactions are limited and still carry the listed card service fee.
Mail Payment Caution
When paying by mail, follow the current bill stub and official mailing instructions exactly. The county warns that mailed payments must be received or properly postmarked by the delinquency date to avoid penalties. The county also explains that some USPS postage types may not receive a timely postmark, so mailing at the last minute creates avoidable risk.
Partial Payments Are Allowed
The secured-tax FAQ states that partial payments are accepted. A partial payment does not remove all penalties if the full bill remains unpaid, but it can reduce the amount on which later penalties are calculated. If you cannot pay in full, making a partial payment is usually better than ignoring the bill entirely.
Los Angeles County Treasurer and Tax Collector Office Hours, Address and Contact Guide
The public secured property tax counter is listed at 225 North Hill Street, First Floor Lobby, Los Angeles, CA 90012. Hours are Monday through Friday, 8:00 AM to 5:00 PM Pacific Time, excluding Los Angeles County holidays.
Best Time to Call
The county notes that call volumes can be high and recommends using non-peak hours when possible. For installment-plan questions, the county suggests calling during lower-volume periods such as 8:00 to 10:00 AM and 2:00 to 4:30 PM.
Lancaster Payment Location on Delinquency Dates
The department also accepts certain payments at 335A East Avenue K-6, Lancaster, CA 93535 on the delinquency date of each annual secured property tax installment only. Cash is not accepted at that site, and the accepted payment methods are more limited than at the downtown office.
Los Angeles County Property Tax Due Dates, Penalties and Default Rules
Annual secured property tax bills are prepared and mailed in October. The first installment is due on November 1 and becomes delinquent after the close of business on December 10. The second installment is due on February 1 and becomes delinquent after the close of business on April 10.
What Penalties Apply if You Pay Late?
If the first installment is delinquent, the county imposes a 10% penalty. If the second installment is delinquent, the county imposes a 10% penalty plus a $10 cost. If the total current-year tax is not paid or properly postmarked by June 30, unpaid taxes become defaulted on July 1, a redemption fee applies, and additional monthly penalties can begin.
Weekend Rule for Delinquency Dates
If a delinquency date falls on a Saturday or Sunday, the county extends the date to the close of business on the next business day. That is helpful, but it is still smarter to pay early rather than wait for the final day.
Free vs Paid: Which Los Angeles County Tax Services Cost Extra?
Some property-tax tools are free to use, while some payment methods add extra cost. The main difference is between looking up information and processing a payment.
Monthly Automatic Payment Platform
The county links to Easy Smart Pay as an independent monthly-payment provider. The county warns users that this service takes them outside the county website and has its own fees, privacy rules, and terms. This can help some taxpayers spread payments, but it is not the same as a free county eCheck payment.
Secured vs Unsecured Property Taxes in Los Angeles County
Many users search for the Treasurer and Tax Collector without knowing whether their bill is secured or unsecured. The difference matters because the bill type changes the payment path and contact number.
Unsecured Tax Bill Timing
The department states that annual unsecured property tax bills are mailed between March 1 and June 30 each year. If you do not receive an unsecured bill by July 15, the official site provides a way to view a copy and lists the unsecured-tax phone number for help.
New Property Owner, Missing Bill and Supplemental Tax Help
New buyers are one of the groups most likely to make mistakes. The county explains that secured taxes may be prorated during escrow, but new owners remain responsible for unpaid taxes after closing. The annual secured bill may still go to the previous owner depending on when ownership changes are processed.
Do Not Ignore Supplemental Secured Property Tax Bills
The county warns that supplemental bills may be issued after a change in ownership or completion of new construction. A lender that pays your annual bill through escrow may not pay the supplemental bill. Always review supplemental notices separately.
Treasurer and Tax Collector vs Assessor: Which Office Do You Need?
The Treasurer and Tax Collector collects taxes. The Los Angeles County Assessor values property, maintains assessment-related records, processes mailing-address changes, and handles several property-owner forms. Contacting the wrong office can delay your issue.
How to Change a Mailing Address
The secured-tax FAQ states that mailing-address changes are handled through the Office of the Assessor. Updating the Tax Collector alone is not enough if the Assessor’s record remains outdated.
Assessment Appeal Does Not Stop Payment
If you disagree with an assessed value and file an appeal, the county still says the tax bill must be paid by the delinquency date. Filing an appeal does not automatically suspend payment obligations.
Relief Programs, Installment Plans and Emergency Help
Los Angeles County offers several official paths for taxpayers who qualify for assistance or need a structured payment plan. These programs are specific, and not every taxpayer qualifies, so use the official pages rather than relying on generic advice.
Wildfires and Other Emergencies
The department maintains an official emergency-information page for wildfire and disaster-related tax questions. If your property was affected by a declared emergency, check that page and the latest county notices because special penalty-relief rules may apply only to specific properties, dates, or ZIP codes.
Correct Official Portal: Avoid Los Angeles Tax Website Confusion
“Los Angeles tax office” can mean different things. The Los Angeles County Treasurer and Tax Collector handles county property taxes. The City of Los Angeles Office of Finance handles city business taxes, business registrations, and related city finance matters. These are not interchangeable offices.
How to Recognize the Right County Source
- The official department website uses the Los Angeles County Treasurer and Tax Collector domain.
- The secured-property-tax public counter address is 225 North Hill Street, First Floor Lobby.
- The official payment page explains AIN-based lookup, free eCheck, and card service fees.
- The due-date pattern for annual secured taxes is November 1 / December 10 and February 1 / April 10.
Scam Alert Reminder
The department maintains official property-tax scam alerts. Be careful with letters, emails, phone calls, or home visits that pressure you to pay immediately through an unfamiliar channel. When in doubt, stop and verify through the official county website or public-inquiries page.
Step-by-Step: Best Way to Handle a Los Angeles County Property Tax Bill
- Start with the official county website Use the Los Angeles County Treasurer and Tax Collector website, not a random payment ad or lookalike search result.
- Find your AIN and bill type Confirm whether you have a secured, unsecured, supplemental, or prior-year bill before paying.
- Check the due date and amount Review the correct installment, delinquency date, and any penalties already shown on the account.
- Choose the most suitable payment method Use free eCheck when possible, card payment only after reviewing the fee, or in-person/mail options if they better fit your needs.
- Save proof of payment Keep the confirmation number, receipt, or payment record until the tax history is updated.
- Use the right office for corrections Contact the Tax Collector for payment issues and the Assessor for value, mailing address, and assessment-record questions.
Common Problems and What to Do Next
Los Angeles County Treasurer and Tax Collector Map and Directions
This location-specific guide uses the verified secured-property-tax public counter address: 225 North Hill Street, First Floor Lobby, Los Angeles, CA 90012. Use the map for directions, but use the official department website for current hours, holiday closures, payment options, and emergency notices.
Official Los Angeles County Treasurer and Tax Collector Links
Frequently Asked Questions About Los Angeles Treasurer and Tax Collector
📍 Where is the Los Angeles County Treasurer and Tax Collector payment office?
The secured property tax public counter is at 225 North Hill Street, First Floor Lobby, Los Angeles, CA 90012.
🕒 What are the Los Angeles County Treasurer and Tax Collector office hours?
Official public hours are Monday through Friday from 8:00 AM to 5:00 PM Pacific Time, excluding Los Angeles County holidays.
💳 How do I pay Los Angeles County property taxes online?
Use the official Payment Options page from the Los Angeles County Treasurer and Tax Collector website. You will need your Assessor’s Identification Number to retrieve and pay the bill.
🏦 Is eCheck free for Los Angeles County property taxes?
Yes. The county states that electronic check payments are free for taxpayers.
💳 What is the Los Angeles County credit card fee for property taxes?
The official payment page lists a 2.22% service fee for credit and debit card transactions, with a $1.49 minimum per transaction.
📅 When are Los Angeles County secured property taxes due?
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 pay Los Angeles County property taxes late?
A delinquent first installment receives a 10% penalty. A delinquent second installment receives a 10% penalty plus a $10 cost. If unpaid taxes remain after June 30, the taxes can become defaulted on July 1 and additional charges may begin.
🧾 What should I do if I never received my property tax bill?
Request a duplicate annual secured property tax bill from the official county website. Not receiving the original bill does not remove the responsibility to pay on time.
🏠 Should I contact the Tax Collector or the Assessor?
Contact the Tax Collector for payments, balances, duplicate bills, penalties, and installment plans. Contact the Assessor for mailing-address changes, assessed value, property search, and homeowners’ exemption questions.
➕ What is a supplemental property tax bill?
A supplemental secured property tax bill can be issued after a change in ownership or new construction. It is separate from the annual secured bill, and lenders do not usually pay supplemental bills automatically.
🧰 What is an unsecured property tax bill?
Unsecured property taxes are handled through a separate county path from regular secured real-property taxes. The unsecured tax office has its own contact number and payment information.
🚨 How can I avoid Los Angeles County property tax scams?
Use only official county pages, verify suspicious letters or calls against the official scam-alert page, and do not rush into paying through unfamiliar links or payment instructions.
ℹ️ Is TaxCollectors.org the official Los Angeles County tax website?
No. TaxCollectors.org is an independent informational guide. Always verify current payment rules, fees, due dates, and relief programs with the official Los Angeles County Treasurer and Tax Collector website.
Editorial note: This article is written to make Los Angeles County property-tax services easier to understand in plain language. It is not an official tax bill, legal notice, or substitute for instructions from the Los Angeles County Treasurer and Tax Collector. For exact balances, active penalties, account-specific relief, emergency exceptions, or mailing instructions, use the official county links above.
Final Summary: Best Way to Use the Los Angeles County Treasurer and Tax Collector
The los angeles treasurer and tax collector is the correct county department for secured property tax payments, unsecured tax questions, payment history, duplicate bills, installment plans, and defaulted-tax matters in Los Angeles County. For most in-person secured-property-tax help, use the public counter at 225 North Hill Street, First Floor Lobby, Los Angeles, CA 90012.
The safest workflow is simple: start on the official county website, locate your AIN, confirm the bill type and due date, use free eCheck when possible, save your confirmation after payment, and contact the Assessor instead of the Tax Collector when the issue is about valuation or mailing-address changes.
Do not wait for a paper bill if you know you own the property. The county makes clear that missing a bill does not cancel the payment duty. Use the official duplicate-bill request, payment portal, and public-inquiries tools before the deadline passes.