Where to mail 1040x

To mail your amended tax return (Form 1040X), you should send it to the following address:

Internal Revenue Service Austin, TX 73301-0215

Make sure to:

  1. Use the correct address: The IRS has different addresses for different types of mail, so make sure you're using the correct one for an amended return.
  2. Use the correct form: You should use Form 1040X, Amended U.S. Individual Income Tax Return, to file your amended return.
  3. Attach all required documents: Make sure to attach all required documents, such as supporting schedules and forms, to your amended return.
  4. Sign and date the form: Sign and date the form in the space provided.
  5. Use the correct postage: Make sure you have the correct postage for the weight and size of your envelope.

It's also a good idea to keep a copy of your amended return for your records. You can also check the status of your amended return online or by calling the IRS at 1-800-829-1040.

Note: If you're filing an amended return electronically, you should follow the instructions provided by the electronic filing software you're using.