# Quebec SEAO #20180198

Revenu Québec seeks a replacement integration and asynchronous messaging platform for Microsoft BizTalk

**Posted:** October 30, 2026
**Respond By:** November 30, 2026
**Identifier:** 20180198
**NAICS:** 541512

Revenu Québec is seeking a replacement for its existing Microsoft BizTalk-based integration and messaging mechanisms.
- Government buyer: Revenu Québec; no specific sub-agency or office is identified.
- **OEM mentioned:** Microsoft, as the maker of the existing BizTalk platform. No prospective vendors or replacement-product OEMs are named.
- Requested solution: a modern platform for integration, asynchronous messaging, and orchestration, supporting exchanges among internal systems, government applications, partners, and technology platforms. No part number or quantity is specified.
- Key requirements: availability, security, resilience, performance, traceability, observability, and governance.
- Estimated contract amount: CAD 2,620,332 (approximately USD 1.9 million).
- Period of performance: 60 months firm, with two optional one-year extensions, for up to 84 months total.

### Description

Revenu Québec is seeking a solution to replace mechanisms currently provided by Microsoft BizTalk. The solution must provide integration, asynchronous messaging, and orchestration for data exchanges among internal systems, government applications, partners, and technology platforms. It must meet requirements for availability, security, resilience, performance, traceability, observability, and governance. Work is to be performed at 3800, rue de Marly, Québec; the estimated contract duration is 60 months firm with two optional one-year extensions.

[View original listing](https://seao.gouv.qc.ca/avis-resultat-recherche/consulter?ItemId=102de845-0c75-43bb-874d-cb964288c213)