When is the deadline for Form 3921?
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Last modified 8/24/2022 3:52:59 AM EST
Applicable To
94X
1099
W-2
ACA
W-4
When filing Form 3921, you must adhere to the following deadlines:
January 31 is the deadline for all employees who used ISOs the previous year to receive copy B.
- The IRS must receive copy A by February 28 if you are filing on paper.
- The IRS must receive copy A by March 31 if you are filing electronically.
An IRS filing deadline is automatically extended to the next business day if it falls on a holiday or the weekend. Click here to file Form 3921 for 2022.