The U.S. IRS has issued a release reminding taxpayers that despite the tax return extension to 17 May 2021, the deadline for first quarter 2021 estimated tax payments remains 15 April 2021.
---
IRS reminds taxpayers to make April 15 estimated tax payment
IR-2021-78, April 8, 2021
WASHINGTON — The Internal Revenue Service today reminded self-employed individuals, retirees, investors, businesses, corporations, and others who pay their taxes quarterly that the payment for the first quarter …