2018 Tax Year Important Dates (Calendar year 2019)

  • January 15, 2019 ‐ 4th Quarter Estimated Payment for Prior Year

  • January 31 ‐ Year‐End Payroll Tax Reports (including form 941, 940, W2’s and 1099’s)

  • March 15 ‐ S‐Corporation (1120S) and Partnership (1065) Tax Returns

  • April 15 ‐ Individual (1040), C‐Corporation (1120), and Trust (1041) Tax Returns

  • April 15 ‐ First Quarter Estimated Tax Payments

  • April 30 ‐ First Quarter Payroll Tax Reports

  • May 15 ‐ Not for Profit/Exempt Tax Returns

  • June 17 ‐ Second Quarter Estimated Tax Payments

  • July 31 ‐ Form 5500 Employee Benefit Plan Tax Returns

  • July 31 – Second Quarter Payroll Tax Reports

  • September 16 ‐ Third Quarter Estimated Tax Payments

  • September 16 ‐ Final Deadline for Extended Partnership (1065), and S‐Corp (1120S) Tax Returns

  • October 1 - Final Deadline for Extended Trust (1041) Tax Returns

  • October 15 ‐ Final Deadline for Extended Personal (1040), and C‐Corp (1120) Tax Returns

  • October 31 Third Quarter Payroll Tax Reports

  • January 15, 2020 - 4th Quarter Estimated Payment for Prior Year