Service interruption to services

Attention! CanadaBuys is the new official source for Government of Canada tender and award notices. This means you can now search for and bid on tender opportunities posted on CanadaBuys.

Suppliers register in SAP Ariba today!

Register now to ensure you transition to doing business with the new Government of Canada procurement service. Find out how to get started.

November 9, 2022 - Ottawa - Please be advised that has a planned service maintenance that will affect all users between the period of 8:00 pm EDT Wednesday November 9, to 7:00 am EDT Thursday November 10, 2022.

Impacts to users

During the service interruption, there will be periods of downtime in which the website will not be accessible.

During the service interruption, Procurement Officers will not be able to:

  • create, amend, or publish tender notices on the Tender Management Application (TMA)
  • manage agreement records on the Standing Offers and Supply Arrangements Application (SOSA App)

Please note that there will be no impact to the following:

  • the tender publication schedule - TMA will continue to publish tenders and amendments according to the usual publication schedule


If you have a question concerning please see the Tender Contacts page and for a question concerning TMA, please consult the Tender Management Application Contacts page.

For general inquiries relating to procurement, please Contact Us.

Stay informed

Stay informed about tenders, website updates and procurement news by subscribing to: