Coal Tax Deadlines

Medium

2026

January 26
  • Important Note: Because January 25 falls on a Sunday, any return, tax payment, or other required action is not due until January 26.
  • Coal severance report and tax are due for December 2025.
  • Coal conversion report and tax are due for December 2025.
February 25
  • Coal severance report and tax are due for January 2026.
  • Coal conversion report and tax are due for January 2026.
March 25
  • Coal severance report and tax are due for February 2026.
  • Coal conversion report and tax are due for February 2026.
April 27
  • Important Note: Because April 25 falls on a Saturday, any return, tax payment, or other required action is not due until April 27.
  • Coal severance report and tax are due for March 2026.
  • Coal conversion report and tax are due for March 2026.
May 26
  • Important Note: Because May 25 falls on a Monday and May 25 is a holiday, any return, tax payment, or other required action is not due until May 26.
  • Coal severance report and tax are due for April 2026.
  • Coal conversion report and tax are due for April 2026.
June 25
  • Coal severance report and tax are due for May 2026.
  • Coal conversion report and tax are due for May 2026.
July 27
  • Important Note: Because July 25 falls on a Saturday, any return, tax payment, or other required action is not due until July 27.
  • Coal severance report and tax are due for June 2026.
  • Coal conversion report and tax are due for June 2026.
August 25
  • Coal severance report and tax are due for July 2026.
  • Coal conversion report and tax are due for July 2026.
September 25
  • Coal severance report and tax are due for August 2026.
  • Coal conversion report and tax are due for August 2026.
October 26
  • Important note: Because October 25 falls on a Sunday, any return, tax payment, or other required action is not due until October 26.
  • Coal severance report and tax are due for September 2026.
  • Coal conversion report and tax are due for September 2026.

November 25

  • Coal severance report and tax are due for October 2026.
  • Coal conversion report and tax are due October 2026.

December 28

  • Important note: Because December 25 is a state holiday, any return, tax payment, or other required action is not due until December 28.
  • Coal severance report and tax are due for November 2026.
  • Coal conversion report and tax are due for November 2026.