Input Notice For Free

Complete the Response form enclosed with your notice and mail it to us, using the enclosed envelope or fax your documents to 855-800-5944 using either a fax machine or online fax service. Protect yourself when sending digital data by understanding the fax service's privacy and security policies.

If you've lost your notice, call one of the following toll-free numbers for help: Individual taxpayers: 800-829-1040 (TTY/TDD 800-829-4059) Business taxpayers: 800-829-4933.

Typically, you only need to contact us if you don't agree with the information, if we requested additional information, or if you have a balance due. You can also write to us at the address in the notice or letter. If you write, allow at least 30 days for our response.

What happens after I successfully verify? We'll process your tax return. It may take up to 9 weeks to receive your refund or credit any overpayment to your account. However, if we find other problems, we'll contact you again and this may delay your refund.

You can access your federal tax account through a secure login at IRS.gov/account. Once in your account, you can view the amount you owe along with details of your balance, view 18 months of payment history, access Get Transcript, and view key information from your current year tax return.

However, if you don't agree with the letter, it's important for you to respond. Write to explain why you disagree and include any information and documents you want the IRS to consider. Mail your reply to the address shown in the letter along with the bottom tear-off portion of the letter, if provided.