Missed a Tax Filing? CP303 Could Be Your Warning Sign
A missing tax return is a common reason taxpayers receive a CP303 notice from the IRS. This notice signals that the IRS is expecting a return that hasn’t been filed, and may also include backup withholding or penalties. It's important to confirm exactly which return is missing by reviewing IRS records or contacting them directly. Once identified, you can file retroactively—even for previous years—and settle any outstanding tax or interest. Clearing your record quickly helps avoid further penalties or enforcement.