The 2023 tax year main deadline for filing federal income tax returns is April 15, 2024
January 31, 2024: Deadline for filing most 1099 forms. This includes the 1099-NEC (Nonemployee Compensation)
February 28, 2024: Deadline for 1099 Paper Forms
Individual Filers and Self-Employed Filers: April 15, 2024
S Corp: March 15, 2024
C Corp: April 15, 2024
Single-Member LLCs: April 15, 2024
Multi-Member LLCs: March 15, 2024
2023 / 2024 ESTIMATED TAX PAYMENT DATES
Jan. 16, 2024 – Make last 2023 estimated tax payment
April 15, 2024 – First 2024 estimated tax payment due
June 17, 2024 – Second 2024 estimated tax payment due
September 16, 2024 – Third 2024 estimated tax payment due
January 31st, 2024 – Deadline for employers to file Form W-2s with the IRS, unless filed electronically for 2023 forms
January 31st, 2024 – Deadline for reporting payments to contract workers on Form 1099-MISC for 2022