For an engagement letter to be binding, there must be agreement to the terms on both sides. The engagement letter is drafted and, in most cases, signed by the firm, therefore there is clear evidence of the agreement of the contents of the letter on the firm's side.
It is in the interests of both the entity and the auditor that the auditor sends an audit engagement letter before the commencement of the audit to help avoid misunderstandings with respect to the audit.
The service provider typically prepares the Letter of Engagement, be it a law firm, accounting agency, consultancy, or any professional offering services.
Who Prepares a Letter of Engagement? An engagement letter is drafted by the company rendering the service, often with the help of a lawyer. It is than presented to the client, and both parties must sign in order for it to be legally binding.
While a proposal is focused on showcasing your services and convincing a client to engage with your firm, an engagement letter is a legal document that sets the terms of the agreement, including the scope of work and other contractual terms.
Your designated audit firm will prepare the specific terms of engagement using the appropriate AICPA-issued engagement letter template. It should be noted that there are many terms for audit engagements that are deemed required by the AICPA and therefore unable to be negotiated.
The internal auditor and the auditee should agree on the terms of the engagement before commencement. The agreed terms would need to be recorded in an engagement letter.
Preparation Process The audit engagement letter is typically prepared by the auditor conducting the audit. It serves as a crucial document outlining the terms and responsibilities involved in the audit process.
1. ​ We are pleased to accept the instruction to act as auditor for your company and are writing to confirm the terms of our appointment. 2. ​ The purpose of this letter, together with the attached terms and conditions, is to set out our terms for carrying out the work and to clarify our respective responsibilities.