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IMPORTANT DEADLINE: Individuals
January 15, 2021
INDIVIDUALS:
Make a payment of your estimated tax for 2020 if you didn’t pay your income tax for the year through withholding (or didn’t pay in enough tax that way). Use Form 1040-ES. This is the final installment date for 2020 estimated tax payments. However, you don’t have to make this payment if you file your 2020 return (Form 1040 or Form 1040-SR) and pay any tax due by January 31, 2021.