After you file
For example, this screenshot of my 2021 tax return. It doesn't have "Add a State" button. Does "Add a State" only work for current year? How do I add a state for previous tax return.
For example, this screenshot of my 2021 tax return. It doesn't have "Add a State" button. Does "Add a State" only work for current year? How do I add a state for previous tax return.
