If your address changed just before the start of filing season, just be sure to use your new address on your tax return. If your address changed in the middle of filing season and you want to make sure you don’t miss any mail from the IRS, you may complete Form 8822 (PDF) Change of Address, and/or Form 8822-B (PDF) Change of Address or Responsible Party — Business and send it to the address listed on the form.