Businesses that wish to apply for authorization from the Autorité des marchés publics (AMP) to enter into a public contract or subcontract must have an Attestation de Revenu Québec.

The Information on public contracts section of the AMP website contains more information on the contracts requiring such an authorization. You can also call the AMP at 1 888 335-5550.

See How to Request an Attestation de Revenu Québec for everything you need to know about requesting an Attestation.

Click Voluntary Verification of an Attestation de Revenu Québec to learn more about verifying the authenticity of an Attestation issued to a business for purposes of requesting authorization from the AMP in order to conclude a public contract for which such authorization is required.