March 2026

March 2

• Bank Deposit Return
  
• Insurance Premiums
  
• Minerals and Gas Severance Tax Return (January payment)
  

March 10

• Twice-Monthly Income Tax Withholding Return (February 16—February 28 payment)
  
• Legal Process
  

March 16

• Corporation Income Tax/LLET and Pass-through Entity Return and Payment Due (FY ending 11/30)
  
• Estimated Corporation Income Tax/Limited Liability Entity Tax/One Fourth Estimate (FY ending 11/30)
  
• Estimated Corporation Income Tax/Limited Liability Entity Tax/One Fourth Estimate (FY ending 9/30)
  
• Estimated Corporation Income Tax/Limited Liability Entity Tax/One Fourth Estimate (FY ending 6/30)
  
• Estimated Corporation Income Tax/Limited Liability Entity Tax/One Fourth Estimate (FY ending 3/31)
  
• Monthly Income Tax Withholding Return (February payment)
  
• Motor Vehicle Usage Tax—Loaner/Rental
  
• Nonresident Withholding Tax Return and Payment Due (FY ending 11/30)
  

March 20

• Alcohol Tax
  
• Cigarette Wholesaler
  
• Coal Severance Tax Return (February payment)
  
• Commercial Mobile Radio Service (CMRS) 911 Charge
  
• Consumer Use Tax
  
• Health Care Provider Tax
  
• Insurance Premium Surcharge
  
• Motor Vehicle Rental/Ride Share Tax
  
• Oil Production Tax Return (February payment)
  
• Sales Tax (Monthly)
  
• Sports Wagering Excise Tax
  
• Telecommunications Tax
  
• Tobacco and Vapor Products, Snuff, and Chewing Tobacco
  
• Transient Room Tax
  
• Utility Gross Receipts License Tax
  
• Waste Tire Fee
  

March 25

• Electric Vehicle Power Excise Tax
• Motor Fuels Tax​
  
• Sales Tax Accelerated Filers
  
• Twice-Monthly Income Tax Withholding Return (March 1—March 15 payment)
  

March 31

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