Did you forget to include the additional summer job in your tax return? Don’t worry, to err is human! Here’s what you do when you find a mistake in your tax return after filing your taxes.
If you're a mandatory filer, you can submit your tax return retrospectively—up to four years later. For example, if you have not yet submitted your 2019 tax return, now is your chance! Here's how to do file retroactively without missing the deadline.