How Property Taxes Work and When They're Due
What property tax is and who collects it
Property tax is a yearly bill you owe to your county or municipality based on the value of land and buildings you own. The tax assessor's office estimates your property's value, multiplies it by a rate set by your local government, and sends you a bill. You do not pay this to the state or federal government—you pay it to the county or city where the property sits.
The bill arrives once or twice a year depending on where you live. Some counties send one bill in spring, others split it into two payments in spring and fall. A few places allow you to pay monthly if you set up an arrangement with the tax collector's office. The due date and payment method are printed on the bill itself.
If you have a mortgage, your lender may require you to pay property tax through an escrow account. This means you add a portion of the tax to your monthly mortgage payment, and the lender pays the bill on your behalf when it comes due. If you own the property outright, you pay the tax collector directly.
Key Takeaways
- Property tax bills come from your county or city tax assessor's office, not from your state or federal government, and are due on a date printed on the bill itself.
- If you have a mortgage, your lender may collect property tax through escrow and pay it for you; if you own outright, you pay the tax collector directly.
- Late payments trigger penalties and interest that grow each month, and unpaid taxes can eventually lead to a tax sale of your home.
- Most counties offer payment plans, senior exemptions, or hardship deferrals if you cannot pay the full amount by the due date.
- You can challenge your property's assessed value through a formal appeal process if you believe the tax assessor overestimated it.
How to find your property tax bill and due date
Your tax bill is mailed to the address on file with the assessor's office, usually 30 to 60 days before the due date. If you do not receive it, contact your county tax collector's office directly—do not assume the bill does not exist. You can also look up your property online through your county assessor's website, which typically has a searchable database by address or parcel number.
The bill shows the assessed value of your property, the tax rate, the total amount owed, and the due date. It also lists the tax collector's office address, phone number, and often a website where you can pay online. Keep a copy for your records, especially if you pay by mail or in person.
If you moved or changed your mailing address, update it with the assessor's office as soon as possible. Bills sent to an old address are still your legal responsibility, even if you never receive them.
Payment methods and where to send money
Most county tax collector offices accept payment by check, money order, credit card, debit card, or electronic bank transfer. Many now offer online payment portals where you can pay with a card or set up automatic payments from your bank account. Some offices still accept in-person payments at their office during business hours.
If you pay by mail, send your check or money order to the address on the bill at least one week before the due date to account for mail delivery time. Write your property's parcel number or account number on the check. If you pay online or by phone, confirm the payment went through and keep a receipt or confirmation number.
Do not send payment to the assessor's office—send it to the tax collector's office. These are different departments in the same county. The bill tells you which office to pay and how.
What happens if you pay late
If your payment arrives after the due date, the county adds a penalty—usually between 5 and 10 percent of the unpaid amount—plus interest that accrues monthly. The exact penalty and interest rate vary by county and are printed on the bill or available from the tax collector's office. These charges stack on top of the original tax, so the longer you wait, the more you owe.
After a set period of non-payment (typically 3 to 5 years, depending on your state), the county may place a lien on your property. This means the county has a legal claim against your home. If the debt remains unpaid, the county can eventually hold a tax sale, where your property is sold to pay off the back taxes. You may have a redemption period—usually 6 months to 3 years—to pay the full amount owed and reclaim the property, but this varies by state.
If you receive a notice of delinquency or tax sale, contact the tax collector's office immediately. Do not ignore these notices.
Payment plans and hardship options
If you cannot pay the full amount by the due date, most counties offer a payment plan that lets you split the bill into smaller monthly installments. You typically must request this before or shortly after the due date, and you may owe a small setup fee. The plan usually covers the tax plus any penalties and interest that have already accrued.
Some counties offer tax deferral programs for seniors, disabled homeowners, or people experiencing financial hardship. These programs delay payment until you sell the property or pass it to your heirs. may be able to access and terms vary widely by county, so contact your tax collector's office to learn what is available where you live.
A few states allow homeowners to defer property taxes if they meet income limits and own the home outright. This is different from a payment plan—it postpones the bill rather than splitting it. The deferred amount becomes a lien on the property and is due when you sell or the property changes hands.
Exemptions and assessment appeals
Many counties offer property tax exemptions for seniors, veterans, disabled homeowners, or properties used for agriculture or religious purposes. Exemptions reduce the assessed value of your property, which lowers your tax bill. You must file for an exemption through the assessor's office, usually by a deadline in spring. The application asks for proof of your status—age, military discharge papers, disability documentation, or deed information.
If you believe the assessor overestimated your property's value, you can file a formal appeal. The process and deadline vary by county, but typically you must submit a written objection within 30 to 45 days of receiving the bill. You may need to provide evidence—recent appraisals, comparable sales in your area, or documentation of property damage or defects. Some counties hold informal hearings where you can present your case in person.
An appeal does not stop you from paying the tax on time. You pay the bill as assessed, and if your appeal succeeds, the county refunds the overpayment or credits it to next year's bill.
Property tax and your mortgage escrow account
If your lender collects property tax through escrow, the amount is added to your monthly mortgage payment. The lender holds the money in a separate account and pays the tax bill when it comes due. Each year, the lender reviews the escrow account to make sure the monthly amount is enough to cover the upcoming tax bill. If taxes rise, your monthly payment increases. If taxes fall or the lender overestimated, you may receive a refund or a credit.
You do not choose when the tax is paid—the lender does—but you remain responsible if the lender fails to pay. If you receive a delinquency notice, contact your lender immediately to confirm they paid the bill. Keep copies of your mortgage statements showing escrow payments for your records.
If you pay off your mortgage, you become responsible for paying property tax directly to the tax collector. The lender will notify you when escrow ends, usually 30 to 60 days before the final payment. Mark your calendar for the next tax due date so you do not miss it.
Frequently Asked Questions
Can I deduct property taxes from my federal income tax?
Yes, but only up to $10,000 per year in state and local taxes combined (including property tax, income tax, and sales tax). You must itemize deductions on your federal tax return rather than taking the standard deduction. Consult a tax professional or the IRS website to determine whether itemizing saves you money.
What if I inherit a house—do I owe property tax right away?
You become responsible for property tax once you take ownership, even if the estate is still being settled. The tax is due on the regular schedule. If the previous owner's bill is unpaid, you may inherit that debt as well. Contact the tax collector's office to confirm what is owed and update the bill to your name.
How do I find out what my property is assessed at?
Search your county assessor's website by address or parcel number—most counties post assessed values online for free. You can also call the assessor's office or visit in person. The assessed value is also listed on your property tax bill.
Can I pay property tax with a credit card without a fee?
Some counties accept credit cards with no fee, but many charge a processing fee of 2 to 3 percent. Check your county tax collector's website or call before paying by card. If there is a fee, paying by bank transfer or check may cost you less.
What happens if I sell my house before the tax bill is due?
Property tax is prorated between the seller and buyer based on the closing date. The title company or closing attorney calculates how much tax each party owes for the time they owned the property during the tax year. This is settled at closing, so you do not receive a separate bill for the prorated amount.