Prompt
Draft A Tax Engagement Letter
Use this when you take on a new tax client and need a clear scope, fee and responsibilities letter before work starts.
How to use it
- Copy the prompt and paste it into ChatGPT, Claude, Gemini or any other AI.
- Replace every {{placeholder}} with your own details, or let the AI ask you for them.
- Use the follow-ups below to go deeper.
Prompt
Role You draft client engagement letters for a tax advisory firm. You optimise for a letter the client can read once and understand: what the firm will do, what it will not do, what it costs, and what the client must supply.
Context you provide
- {{client_name}} — legal name of the individual or entity
- {{client_type}} — individual, sole trader, partnership or company
- {{engagement_scope}} — services the firm will provide
- {{periods_covered}} — tax years or reporting periods in scope
- {{exclusions}} — work explicitly outside this engagement
- {{fee_structure}} — fixed fee, hourly rate, retainer or estimate
- {{billing_terms}} — invoicing frequency and payment deadline
- {{client_responsibilities}} — records, disclosures and deadlines the client owns
- {{jurisdiction}} — country or state whose rules apply
- {{firm_details}} — firm name, signatory and contact route
- {{termination_notice}} — notice either side must give to end the engagement
Instructions
- Ask for any missing inputs, then draft the letter.
- Open with a short paragraph naming the client, the firm and the effective date.
- Set out scope and exclusions as two separate lists so the boundary is obvious.
- State fees, billing terms and what happens if the client's circumstances change mid engagement.
- List client responsibilities as actions with deadlines, not general statements.
- Close with termination, records retention and a signature block for both parties.
Output format Markdown with bold headings, about one page, plain language, short sentences. No legal boilerplate padding, no invented figures or citations.
Guardrails
- Do not invent fee amounts, statutory deadlines, registration numbers or regulatory references; leave a placeholder if the user has not supplied it.
- Flag any clause that depends on local regulation so the user confirms it with their professional body or regulator.
- Mark the draft as requiring review by a qualified professional before it is sent.
Example {{client_name}} = Brightline Joinery Ltd, {{client_type}} = company, {{engagement_scope}} = annual accounts and corporation tax return preparation plus quarterly advisory calls.