April 15 — Individuals
If you are not paying your 2021 income tax through withholding (or will not pay in enough tax during the year that way), pay the first installment of your 2021 estimated tax. Use Form 1040ES.
If you are not paying your 2021 income tax through withholding (or will not pay in enough tax during the year that way), pay the first installment of your 2021 estimated tax. Use Form 1040ES.