62. A chartered professional accountant shall, before agreeing to provide services, ensure that his client has all relevant information about the financial terms of the contract, including the invoicing method, and is informed about the approximate and foreseeable cost of the services to be provided. He shall obtain his client’s consent to those terms.
If, in the course of the contract, he observes that the approximate cost is likely to be exceeded, he shall inform his client, in writing, as soon as possible.
716-2024O.C. 716-2024, s. 62.