2022-03-15 2021 Partnership and S-Corporation Returns Due 2021 Partnership and S-Corporation Returns Due March 15, 2022 2021 Partnership and S-Corporation Returns Due
2022-03-31 Deadline for businesses to e-file Forms 1099 and 1096 to the IRS, except Form 1099-NEC Deadline for businesses to e-file Forms 1099 and 1096 to the IRS, except Form 1099-NEC March 31, 2022 Deadline for businesses to e-file Forms 1099 and 1096 to the IRS, except Form 1099-NEC