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The Daily Insight

How to find back taxes owed on a property?

Author

Ava Robinson

Published Feb 24, 2026

Once the value is assessed, the homeowner is notified of the annual tax amount. You can find information on back property taxes even if you don’t own the home. Tax assessors evaluate properties in designated subdivisions. Gather information about the property, including the address, neighborhood and sub-neighborhood and ward, if required.

How to find out if you owe taxes to the IRS?

There are several ways to discover whether you owe back taxes to the IRS, including these: 1 You receive a notice from the IRS via mail. Uncle Sam will let you know if you owe back taxes with a mailed notice. To… 2 Viewing your tax account on IRS.gov. Your online tax account will allow you to see the amount you owe, set up an online… More …

How to check for back taxes and tax liens?

You will need 2 things to find out the back property taxes and tax liens information for a property. You need to know the county that the land is in, so in our case, that is Costilla County. You will need the parcel number. We’re going to start by finding the assessor’s page for the county, and see if they have an online treasurer search.

When do you have to pay the IRS back taxes?

For example, if you file your tax return five months or more after the original due date, then you must increase your payment by 25 percent of the tax you still owe. Once you determine how much you owe the IRS, it’s in your best interest to pay the amount in full or make payment arrangements immediately.

How can I find out how much I owe the IRS?

Within your account, you can see how much in back taxes you owe for each year. This includes the tax balance owed, as well as interest and penalties. You can also view up to 24 months of payment history.

How much does the IRS owe in back taxes?

In 2018, Americans owed more than $128.2 billion in back taxes. But this includes penalties and interest, and few people are good at keeping a running balance of their total tax debt. That same year, the IRS assessed $13 billion in additional taxes and collected more than $1.4 billion with delinquent returns.

How can I find out if I have lost my tax refund?

Contact the IRS to track down any lost tax refunds or unclaimed money. If you haven’t filed a tax return for a prior year and you have a refund coming to you, the IRS does not penalize you for filing late. However, you have only three years to claim any outstanding refund before the money becomes the property of the U.S. Treasury.