Request a Canadian Technical Standard Order (CAN-TSO) for an appliance or part

How to pay

These services include fixed fees and hourly fees. We will invoice you the fixed fee when we receive your application. Hourly fees will be invoiced periodically. You can pay:

Online (recommended)

Payments can be paid securely online 24/7 via the Online Payment System by:

  • credit (VISA, MasterCard, AMEX)
  • debit card (Interac)

By cheque

Write your invoice number in the memo section of your cheque, make it payable to the “Receiver General for Canada” and mail to:

Transport Canada (AARDE)
Place de Ville, Tower C
330 Sparks St
Ottawa, ON K1A 0N5