Where to find your property tax bill

Your property tax bill comes from your county assessor's office or tax collector's office — the exact name varies by state, but both are county-level government bodies. The bill itself arrives by mail once or twice a year, depending on your state's schedule. If you have a mortgage, your lender may handle the payment from your escrow account, which means you won't see the bill directly.

If you haven't received a bill and own property outright, or if you need to find the amount before the bill arrives, you can look it up online through your county assessor's website. Most counties now post property records publicly, searchable by address or parcel number. The assessor's office also has a physical location where staff can print your bill or tell you the amount over the phone.

Start by searching "[your county name] assessor" or "[your county name] tax collector" plus your state. The website usually has a search tool labeled "property search," "tax records," or "parcel lookup." You'll need your street address or parcel number (a unique identifier for your property). The parcel number appears on your deed or mortgage documents.

Key Takeaways

  • Your county assessor's office maintains the official record of your property tax amount and sends the bill by mail once or twice yearly.
  • Most county assessor websites let you search property records by address or parcel number to find your tax amount without waiting for the bill.
  • If you pay through a mortgage escrow account, your lender receives the bill, but you can still look up the amount yourself online.
  • Your property tax is based on the assessed value set by the assessor's office, not the price you paid for the property.
  • Tax rates and assessment methods vary significantly by state and county, so the amount you owe depends on where your property is located.

Understanding assessed value versus purchase price

The amount you pay in property tax is not based on what you paid for the house. It's based on the assessed value, which is an estimate of what the property is worth according to your county assessor. The assessor arrives at this number by comparing your property to similar homes that sold recently in your area, or by using a formula based on the property's size, condition, and location.

The assessed value is usually lower than the market value (what you could sell it for today). Your county assessor reassesses properties on a schedule — some do it every year, others every three to five years. When the assessed value changes, your tax bill changes, even if you haven't done anything to the property.

You can see both the assessed value and the tax rate on your property tax bill or in the online record. The formula is straightforward: assessed value × tax rate = annual property tax. If your assessed value is $200,000 and your tax rate is 1.2%, you owe $2,400 per year (though this is split into two payments in many states).

How to access your county assessor's online records

Most county assessor websites are free and don't require you to create an account. Go to the assessor's website and look for a button or link that says "search records," "property lookup," "GIS map," or "parcel search." Click it and enter your street address or parcel number.

The search will return a record showing the property owner's name, the assessed value, the tax rate, the annual tax amount, and sometimes a map of the property boundaries. Some counties also show the square footage, lot size, number of bedrooms and bathrooms, and the year the house was built. This information is public record and available to anyone.

If the county website is difficult to navigate or doesn't have an online search tool, call the assessor's office directly. Staff can tell you the assessed value and annual tax amount over the phone, or you can visit in person with your deed or a recent utility bill to prove you own or rent the property.

What to do if you disagree with your assessed value

If you believe your assessed value is too high, you have the right to challenge it. The process is called an appeal or a reassessment request, and the important date to file varies by state — typically between 30 and 90 days after you receive your tax bill or the assessment notice.

To file an appeal, contact your county assessor's office and ask for the appeal form and important date. You'll need to provide evidence that the assessed value is wrong — usually a recent appraisal, a list of comparable homes that sold for less, or photos showing the property is in worse condition than the assessor's records indicate. Some counties hold informal hearings where you can present your case in person.

The appeal process is free, and you don't need a lawyer. However, if your property is very valuable or the assessment is significantly off, hiring a property tax consultant or attorney may be worth the cost. Check your county assessor's website for the appeal important date and required forms before you contact them.

How property tax is calculated by state and county

Property tax rates and methods vary widely. Some states use a percentage of assessed value (like 1% or 1.5%), while others use a "millage rate" — a tax per $1,000 of assessed value. A millage rate of 15 mills means you pay $15 per $1,000 of assessed value, or $1.5% annually.

Some states cap how much the assessed value can increase each year, even if the property's market value rises. California, for example, reassesses property only when it changes ownership, and the assessed value can increase by no more than 2% per year. Other states reassess every year with no cap. These rules mean your neighbor's tax bill may be much lower than yours even though your homes are similar, straightforward because they bought earlier.

A few states don't tax property at all — they fund schools and local government through income tax or sales tax instead. Most states fall somewhere in the middle, with moderate property tax rates. Your state's tax rate is not something you can change, but knowing how it works helps you understand why your bill is what it is.

Finding tax information if you're buying or renting

If you're thinking about buying a property, the seller's real estate agent or the title company can tell you the current property tax amount. You can also look it up yourself using the county assessor's website before you make an offer. Knowing the annual tax helps you calculate the true cost of homeownership.

If you're renting, your landlord pays the property tax, not you. However, property tax is often passed through to tenants as part of the rent, so it's useful to know what the tax is. You can look it up the same way — search the county assessor's website by the property address.

When you buy a home, the closing statement will show the property tax amount and how much of the year's tax you're responsible for (prorated between you and the seller). This is a good time to verify the number matches what you found online, in case the assessor has updated the value since you made your offer.

Frequently Asked Questions

Can I find out my property tax without going to the assessor's office?

Yes. Most county assessor websites have a free online search tool where you can look up your property by address or parcel number. The record shows the assessed value and annual tax amount. If the website is hard to use, call the assessor's office and ask — staff can tell you the amount over the phone in a few minutes.

Why is my property tax bill different from my neighbor's if our houses look the same?

The assessed value depends on when the property was last assessed, what it sold for, and the condition noted in the assessor's records. If your neighbor bought their house years ago and yours is newer, their assessed value may be much lower. Some states also cap how much assessed value can increase each year, which widens the gap over time.

What if I can't find my parcel number?

Your parcel number is on your deed, mortgage documents, or property tax bill. If you don't have those, call the county assessor's office with your street address and they'll give you the parcel number. You can also search the county recorder's office website for your deed, which includes the parcel number.

Does my property tax bill show what the money is used for?

Usually yes. Most property tax bills break down the tax rate by purpose — schools, county government, fire department, library, and so on. The bill shows what percentage of your payment goes to each. If yours doesn't, the assessor's office website or a call to the tax collector can explain the breakdown.

Can I pay my property tax online?

Most counties accept online payments through their tax collector's website. You can pay by bank transfer, credit card, or debit card. Some counties charge a small fee for credit card payments. Your tax bill includes instructions for payment, or you can find the payment portal on the county tax collector's website.