You can generally expect your property tax bill to arrive between July and November, with October and November being the most common mailing months across the United States. The exact date depends on the county or city where the property sits, because every local government sets its own billing calendar based on its fiscal year, budget schedule, and state law. Payment is typically due 30 to 60 days after the bill is mailed, though many jurisdictions split the total across two or more installments spread over several months.
Why Mailing Dates Vary So Much
There is no national property tax calendar. Some jurisdictions run a July-through-June fiscal year, others follow the calendar year, and a few use October through September. That fiscal year decides when the assessor finalizes values, when the local governing body sets the rate, and when the collector prints and mails your bill.
Even with all that variation, patterns hold. October and November are the busiest mailing months. July and January are also common. In many places, the bill you receive is billed “in arrears,” meaning it covers a period of ownership that has already passed rather than the year ahead. A smaller number of jurisdictions bill for the current year or break the total into quarterly installments with four separate due dates.
How Long You Have to Pay
Once your bill goes out, the window before your account becomes delinquent is usually 30 to 60 days. Split-payment systems can stretch the overall timeline by staggering two or more due dates across several months, so a bill mailed in October might have one payment due in November or December and a second due the following spring.
If your county offers an installment plan and you’d like to use it, you generally have to apply before a set deadline, often in the spring, for the following tax year. Signing up after the deadline usually means waiting a full cycle.
If Your Mortgage Has an Escrow Account
When your mortgage includes escrow, you may never handle the bill directly. Your lender collects a share of the estimated annual taxes with each monthly payment and holds the money until taxes are due. The county sends the bill (or an electronic data file) straight to your mortgage servicer, who pays it for you. You might still receive a paper copy marked “informational” so you can see what was billed.
Federal law requires your servicer to run an escrow account analysis once a year and send you a statement within 30 days of finishing it. That statement shows what was collected, what was paid out for taxes and insurance, and whether the account has a surplus, shortage, or deficiency. If your taxes went up, expect your monthly mortgage payment to rise to cover the new amount. If the account has a surplus above $50, the servicer has to refund it to you. Federal rules also cap the cushion your servicer can hold at one-sixth of the estimated annual escrow payments, roughly two months of deposits.1eCFR. 12 CFR Part 1024 – Real Estate Settlement Procedures Act (Regulation X)
When the escrow analysis arrives, compare it to the informational copy of your tax bill. If the numbers don’t match, contact your servicer right away. Unresolved underpayments can trigger penalties on your tax account, and those penalties often get passed back to you.
What to Do If the Bill Hasn’t Arrived
If the usual mailing month has come and gone and nothing has reached you, don’t wait. Nearly every county maintains an online portal where you can pull up your account, view the current bill, and check payment status. You can usually search by parcel identification number (PIN or APN) or by street address. Most portals let you download a duplicate bill as a PDF.
While you’re there, check the “Owner Information” section and confirm the mailing address matches your current one. If you’ve moved, bought a second home, or changed your name, the county may still be sending mail to an old address. Keeping that address current is your responsibility. In nearly every jurisdiction, failing to receive a bill in the mail does not excuse you from paying on time and does not stop penalties from being added. An outdated address is almost never a valid defense once you’re delinquent.
Most portals also let you pay online. Electronic bank transfers (eCheck or ACH) are usually free or carry a small flat fee of $1 to $2. Credit and debit card payments typically add a processor convenience fee of 2% to 3%. On a $5,000 tax bill, that fee could add $100 to $150. If you’re trying to minimize costs, eCheck is generally the cheaper route.
Supplemental Bills That Arrive Off-Cycle
If you recently bought your home, finished new construction, or completed a major renovation, watch for a supplemental bill outside the regular cycle. Supplemental bills are issued when a triggering event changes the assessed value of your property. The bill covers the difference between the old assessed value and the new one, prorated for the remaining part of the tax year.
These don’t arrive right away. The assessor needs time to re-evaluate the property after the deed is recorded or the certificate of occupancy is issued, so a supplemental bill often shows up several months later. Budget for it even if your regular annual taxes are current.
You may also receive an adjusted bill after a successful assessment appeal. If the review body agrees your value was too high, the county issues a corrected bill. If you already paid the original amount, expect a refund or a credit on your next cycle.
What Happens If You Miss the Due Date
Late payments trigger penalties and interest, and the cost climbs fast. Some jurisdictions impose a flat penalty (often 1% to 10% of the unpaid balance) the moment the due date passes. Others charge monthly interest at annualized rates that can reach 18%. Many apply both a one-time penalty and ongoing monthly interest, so a bill that was manageable in October can look very different by spring.
If taxes go unpaid long enough, usually one to five years depending on the jurisdiction, the local government can force a sale to recover the debt. That takes one of two forms:
- Tax lien sale. The government sells a certificate representing your tax debt to an investor. The investor pays your back taxes and earns interest until you repay. If you don’t repay within the redemption period, the investor can eventually foreclose.
- Tax deed sale. The government sells the property itself, usually at auction, and the buyer receives a deed. Some jurisdictions give you a redemption period after the sale to reclaim the property by paying the full amount owed plus costs; in others, the sale is final.
Before any sale, the taxing authority generally has to notify you by mail, and sometimes by newspaper publication. Redemption periods range from a few months to several years depending on state law and whether the property is occupied. Once that window closes, you can permanently lose the home.
Keep the Deadline on Your Own Calendar
Since counties vary so widely, the safest habit is to note your local due date on your own calendar once you know it, and to check your county’s online portal each fall if the bill hasn’t arrived by the month it usually does. Whether the paper bill reaches you or not, the money is due on the date your jurisdiction has set.