If you don't have tax withheld (or enough!), these are your pay-as-you-go tax due dates:
February 1, 2021
ALERT! File form 1099-NEC instead of 1099-MISC for your independent contractors this year.
March 15: S-Corps, Multi-Member LLC's, Partnerships
April 15: Individuals, C-Corps
Note: You may request a 6 month extension.
No payment extensions have been granted (yet!)
May 15: Tax returns are due (or request a 6 month extension)
If your fiscal year doesn't end on 12/31, then the returns are due 4 1/2 months after the fiscal year ends.
If you've received $50,000 or less, you may be eligible to file the simplified e-Postcard.