How to Report Non-Compliance
You can anonymously report an individual or business that is not meeting their tax obligations. Any information you provide is confidential and protected under the Act respecting Access to documents held by public bodies and the Protection of personal information.
Before making your report, see How to Document Non-Compliance to ensure the quality of the information you send.
To report non-compliance by phone, call 1 855 208‑1131 (toll-free). You can call us from Monday to Friday from 8:30 a.m. to 4:30 p.m.
Using the automatic telex system (ATS) for the hearing impaired
To report non-compliance using the automatic telex system (ATS), call one of the following numbers:
- 514 873-4455 (Montréal area)
- 1 800 361-3795 (toll-free)
To report non-compliance by mail, complete and print form LM-6-V, Report of Failure to Meet Fiscal Obligations: General Framework for Reporting Non-compliance, and send it with all the relevant documents you want to include to one of the following addresses:
Montréal, Laval, Laurentides, Lanaudière and Montérégie
C. P. 3000, succursale Place-Desjardins, secteur Ouest
Montréal (Québec) H5B 1A4
Québec City and other regions
3800, rue de Marly, secteur Ouest
Québec (Québec) G1X 4A5
To report non-compliance by secure email:
- Click Send us a secure email below. A new window will open.
- In the required field Type, select Comments or suggestions.
- In the dropdown list next to Client type, choose Individual, Self-employed worker, Business or Professional representative, depending on your situation.
- Under Subject of message, select Other.
You will then be able to type your message and send it securely.
No rewards are offered under the General Framework for Reporting Non-Compliance. If you want to report certain types of tax avoidance transactions for which rewards are offered, and you are an eligible informant with eligible information, see Reward Program for Informants of Transactions Covered by the General Anti-Avoidance Rule and Sham Transactions.