January 2024
• January 16 | Fourth quarter estimated tax due
• January 31 | Wage and Tax Statement due to employees and the IRS regardless of paper or electronic filing
• January 31 | Miscellaneous Income Statements due to recipients
• January 31 | Non-employee Compensation due to recipients and IRS regardless of paper or electronic filing

February 2024
• February 28 | Send Mortgage Interest Statement to recipients
• February 28 | Miscellaneous Income Statements due to IRS if you are filing them by paper

March 2024
• March 15 | S corporation income tax return due
• March 15 | S corporation income tax return extension due
• March 15 | Partnership income tax return due
• March 15 | Partnership income tax return extension due

April 2024
• April 1 | Miscellaneous Income Statements due to IRS if filing them via e-filing
• April 15 | Last day to make an IRA contribution for last year
• April 15 | Last day to make a HSA contribution for last year
• April 15 | Individual income tax return due
• April 15 | Individual income tax return extension due
• April 15 | Trust income tax return due
• April 15 | Trust income tax return extension due
• April 15 | Corporation income tax return due
• April 15 | Corporation income tax return extension due
• April 15 | First quarter estimated tax due

May 2024
• May 15 | Non-profit income tax return extension due date

June 2024
• June 17 | Second quarter estimated tax due

July 2024
• July 31 | Annual return/report of employee benefit plan

September 2024
• September 16 | Third quarter estimated tax due date
• September 16 | S corporation income tax return extended due
• September 16 | Partnership income tax return extended due date
• September 30 | Trust income tax return extended due date