Run a business

Top tasks

• Renew my business license
• Update my business information
• Get a reseller permit
• Report unclaimed property
• 
  Share confidential information:
  • Licensing authorization form (CLIA) (PDF)
  • Tax authorization form (CTIA) (PDF)

File or amend a return

• Learn how to efile using My DOR
  • Excise tax return
  • Use tax
  • Cigarette tax
  • Amend my return

Payments options​

• Payment methods
• Miscellaneous excise tax payments

• Correspondence

• Send and receive secure messages
• Sign up for email notifications​