Contact the IRS by Phone. If you need to get in touch with the IRS but don’t have a computer handy, the next best option is the telephone. It has set up a few toll-free numbers to assist you: 1-800-829-3676 – If you need to order forms, publications or instructions.How do you check if you owe taxes?
Using the Mail to Find Out How Much You Owe the IRS. If you have a copy of the latest notice mailed to you by the IRS, you can check that for your balance. Note that the amount shown does not include any interest or penalties assessed since the notice was sent.How much do I owe the IRS?
Calling the IRS to Find Out How Much You Owe. If you don’t have a cell phone, a loan, or any the other information required for the online service, you may find out your balance by calling the IRS directly. Individual taxpayers may call 1-800-829-1040, Monday through Friday, 7 a.m. to 7 p.m. local time.