In managing your tax file, you can do the following:

• view your business file online in My Account for businesses;
• inform us of a change of address (or a change in your contact information) in My Account;
• manage the business's authorizations and powers of attorney in My Account and print form MRW-69.E-V, Power of Attorney or Authorization to Communicate Information to a Person Registered for My Account for Businesses;
• register for clicSÉQUR – Entreprises, the Québec government's authentication service, to access our online services;
• make payments by pre-authorized debit using the online service in My Account;
• register your business for direct deposit using form LM-2.M-V;
• make elections, such as those: 
  • to change your reporting periods,
  • to use the Quick Method of Accounting to calculate GST and QST remittances,
  • to use the Special Quick Method of Accounting for public service bodies,
  • not to use the net tax calculation method for charities, and
  • to change your remittance frequency for source deductions and employer contributions.