Real estate tax bills arrive on a schedule set by your county or municipality, and you pay them directly to your local tax assessor's office or county treasurer — not to the state or federal government.

The bill itself tells you the due date, the amount owed, and where to send payment. Most jurisdictions offer multiple payment methods: check or money order by mail, in-person payment at the tax office, online payment through the county website, or automatic bank draft. The method you choose depends on what your local office accepts and what works for your household.

If you own a home with a mortgage, your lender may handle real estate tax payments for you through an escrow account — money you pay each month as part of your mortgage payment that the lender holds and uses to pay taxes and insurance on your behalf. If you own the home outright or your lender does not use escrow, you are responsible for paying the bill yourself by the important date.

Key Takeaways

  • Your county or municipal tax assessor's office sends the bill and sets the due date, which varies by location but is usually once or twice per year.
  • Payment methods typically include mail, in-person payment, online portals, or automatic bank draft — check your bill or the assessor's website to see what your county accepts.
  • If you have a mortgage with escrow, your lender pays the tax from money you contribute each month; if not, you pay the bill directly by the important date.
  • Late payments usually trigger penalties and interest charges that compound over time, so paying by the due date matters even if you cannot pay the full amount.
  • If you cannot pay in full, contact your tax assessor's office to ask about payment plans or hardship options before the important date passes.

Finding Your Tax Bill and Due Date

Your real estate tax bill arrives by mail from your county assessor's office or county treasurer's office — the exact title varies by state. The bill shows the property address, the assessed value, the tax rate, the total amount due, and the due date. Keep this document; you will need it to make payment.

If you do not receive a bill by the expected time, contact your county assessor's office directly. You can usually find contact information and sometimes view your bill online through the county website. Search "[your county name] assessor" or "[your county name] treasurer" to locate the office. Do not wait for a bill to arrive if you know a payment is due — missing the important date can result in penalties even if the bill was lost in the mail.

Paying by Mail

To pay by mail, write a check or money order for the amount shown on your bill. Do not send cash. On the check, write your property address or parcel number in the memo line so the office can match the payment to your account.

Mail the payment to the address listed on your bill, usually the county treasurer's or assessor's office. Send it early enough that it arrives by the due date — the postmark date does not count as payment, only the date the office receives it. Keep a copy of the check or money order number for your records. If you want proof of receipt, use certified mail with return receipt requested.

Paying Online or In Person

Most counties now offer online payment through their website. Go to the county assessor's or treasurer's website and look for a "pay taxes" or "pay online" link. You will usually enter your property address or parcel number, and the system will show your balance and allow you to pay by debit card, credit card, or bank transfer. Online payment often processes when ready, and you receive a confirmation number.

If you prefer to pay in person, visit the county assessor's or treasurer's office during business hours. Bring your bill and a check, money order, or debit card. The office will provide a receipt showing the payment date and amount. Some offices also accept payment at drop boxes outside the building during off-hours.

Setting Up Automatic Payments

Many counties allow you to set up automatic bank drafts so the tax payment is withdrawn from your account on or before the due date each year. This removes the risk of forgetting the important date. To set this up, contact your county assessor's or treasurer's office and ask for an automatic payment form, or look for the option on the county website.

You will need to provide your bank account number and routing number. The office will draft the payment once per year on the date you specify, usually a few days before the due date. If your tax amount changes from year to year, you can update the payment amount or cancel the arrangement at any time.

What Happens If You Pay Late

If you miss the due date, your county will charge a penalty — usually a percentage of the unpaid tax, often between 5 and 10 percent depending on your state. Interest also begins to accrue, compounding monthly or daily depending on local rules. These charges add up quickly, so even a payment a few weeks late can cost significantly more than the original bill.

Some counties will send a notice before taking further action, but do not count on this. If you remain unpaid for an extended period — typically one to three years depending on your state — the county may place a lien on your property, meaning you cannot sell or refinance without paying the debt first. In extreme cases, the county may foreclose and sell the property to recover the unpaid taxes.

If You Cannot Pay the Full Amount

If you know you cannot pay by the due date, contact your county assessor's or treasurer's office before the important date and explain your situation. Many counties offer payment plans that let you pay the tax in installments over several months. You may still owe penalties and interest, but a payment plan prevents the debt from growing unchecked and keeps a lien from being placed on your property.

Some counties also offer hardship deferrals or exemptions for homeowners over a certain age or with low income, though these vary widely by location. The only way to know what options exist is to call and ask. The office staff can tell you what programs your county offers and what you need to provide to be considered.

Real Estate Tax Payments Through Mortgage Escrow

If you have a mortgage, your lender may require you to pay real estate taxes through an escrow account. Each month, you pay a portion of the estimated annual tax as part of your mortgage payment. The lender holds this money in escrow and pays the tax bill when it arrives, then sends you a statement showing what was paid on your behalf.

You do not need to do anything — the lender handles the payment. However, if your property tax increases significantly, your lender may raise your monthly escrow payment to cover the higher bill. If your tax decreases, your payment may go down. Review your mortgage statement each year to see how much is being paid toward taxes and confirm the amount makes sense based on your bill.

Frequently Asked Questions

What if I own the property but my mortgage lender is not paying taxes through escrow?

You are responsible for paying the bill yourself by the due date. Contact your lender to confirm whether escrow is set up for your loan. If it is not and you want it to be, ask your lender about adding it — they may require it depending on your loan terms. If escrow is not available, mark the due date on your calendar and pay the bill directly to your county assessor's office.

Can I deduct real estate taxes on my federal income tax return?

You may be able to deduct state and local property taxes, including real estate taxes, on your federal return, but there is a limit. The total deduction for state and local taxes (including income tax, sales tax, and property tax combined) is capped at $10,000 per year. Consult a tax professional or the IRS website to determine whether you can deduct your real estate taxes and by how much.

What if I disagree with the assessed value on my tax bill?

You can challenge the assessed value by filing a formal appeal with your county assessor's office. The process and important date vary by state, but you usually have 30 to 60 days from the bill date to file. Contact your assessor's office for the appeal form and instructions. You may need to provide evidence that the value is incorrect, such as a recent appraisal or comparable sales in your area.

Do I have to pay real estate tax if I am behind on my mortgage?

Yes. Real estate tax is separate from your mortgage debt. If your lender is paying taxes through escrow, the payment continues even if you are behind on your mortgage payment. If you are paying taxes yourself, you must still pay by the due date or face penalties. Falling behind on your mortgage does not stop your tax obligation.

What happens if I sell my house before the tax bill is due?

Real estate taxes are usually prorated between the seller and buyer based on the closing date. The title company or closing attorney handles this calculation and adjusts the final payment at closing. You will owe taxes only for the portion of the year you owned the property. Confirm the proration with your closing agent before the sale closes.