The IRS can seize your property, take money from your bank accounts, or sell your assets to  satisfy the balance due.  This is a levy of your property.

 Every year, there are millions of taxpayers who find themselves unable to pay their taxes in full to the IRS. The IRS knows there will be some taxpayers coming up short. The good news is the federal government is happy to work with you. The bad news is, they’re relentless in their collection of back taxes and if left unattended, they can levy your bank account, garnish your paycheck, or put a lien on your property to settle your tax bill.