The Canada Revenue Agency (CRA) takes abuse of Canada's tax laws very seriously. When an individual or business does not fully comply with tax legislation, an unfair burden is placed on law‑abiding taxpayers and businesses and the integrity of Canada's tax base is jeopardized.
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The program is regionalized into five offices across the country. To report suspected tax evasion, contact the office in your region (An informant's identity will not be disclosed or you may provide information anonymously):