Individual

Businesses
 
Tax professionals

Software developers
 

News and information for software developers

• Income tax, partnership and fiduciary e-file mandates for tax professionals
   
• Business tax e-file mandates for tax professionals
   
• e-file mandate for certain business tax self-filers
   
• Information and specifications for software developers:
  
  
  • Corporation tax
     
  • Individual income tax
     
  • Partnership/LLC