You should always wait for all of your W-2s to file your return. The IRS requires you to report all income on your return.
Employers have until January 31 to mail out W-2s, which means your W-2 should arrive any day now.
If you’ve filed your return already, you will received your stimulus as part of the tax refund based on that return, but you’ll need to file an amended return to report your additional income.
