Dates & Deadlines

Important Dates:

  • January 15th: Quarterly payments due
  • January 31th: Filing Deadline for 1099, W-2, and 1098 forms
  • End of January: E-filing Season Begins (Date varies annually)
  • February 1st: Deadline for submitting 1065/1120 filing documentation to the office
  • March 15th: Filing deadline for 1065/1120-S returns
  • March 15th: Deadline for submitting 1040 filing documentation to the office
  • April 8th: Deadline for submitting information for extension preparation
  • April 15th: Filing deadline for 1040 & 1120 returns
  • April 15th: Quarterly payments due
  • April 15th: Deadline for IRA contributions for prior year (Some account types can accepts contributions until October 15th)
  • June 15th: Quarterly payments due
  • August 15th: Deadline for submitting 1065/1120 filing documentation to the office for returns on extension
  • September 15th: Filing deadline for 1065/1120-S returns on extension
  • September 15th: Quarterly payments due
  • September 15th: Deadline for submitting 1040/1120 filing documentation to the office for returns on extension
  • October 15th: Filing deadline for 1040/1120 returns on extension
  • December 15th: Quarterly payment due – corporations
  • December 31st: Deadline for charitable giving for calendar year