The IRS provides clear guidelines on what your letter should include: Your name, address, and contact information. A statement expressing your desire to appeal the IRS's findings. The tax period(s) in question. A list of the items you disagree with and why. Facts supporting your position.
How to authorize Authorize in your online account - Ask your designee to use Tax Pro Account to submit a Tax Information Authorization request to your online account. Authorize with Form 8821 - Complete and submit online, by fax or mail Form 8821, Tax Information Authorization.
Steps Format a business letter. Add the IRS address. Include your personal information. Insert your salutation. Include a copy of the notice you received from the IRS. Identify the information you are providing. Close the letter on a friendly note. Identify any enclosures.
Sample Letter to the IRS Dear Sir/Madam, I am writing to request a correction to my tax return. My social security number is 123-45-6789, and I filed my tax return for the 2020 tax year. I received a notice from the IRS stating that I owe additional taxes due to an error in my return.