How to create accountancy engagement letters from a CSV

Steps

1. 1

   Start with reviewed practice wording

   Start from wording your practice already owns, reviews, and updates. Use the starter only as a structure for operational draft assembly, not tax advice and not a substitute for engagement-letter review. Keep the template focused on fields the spreadsheet can safely provide: `client_name`, `engagement_reference`, `services_summary`, `period_start`, `period_end`, `fee_basis`, `review_owner`, `response_deadline`, and `signer_name`. Put scope, limitation, liability, privacy, and regulatory wording under partner or compliance control before the batch is assembled. A common error is allowing a manager to paste a negotiated exception into `services_summary` because it is “only for one client.” If that exception changes the engagement terms, stop and get the wording approved before it enters the CSV. Use the template to place reviewed text consistently, not to decide what the firm is willing to undertake. Make the draft status visible so reviewers never mistake generated letters for issued engagement documents.

2. 2

   Prepare one row per engagement

   Build one CSV row for each engagement the firm wants to assemble for review. Use clear headers such as `client_name`, `client_number`, `engagement_reference`, `services_summary`, `period_start`, `period_end`, `fee_basis`, `document_checklist`, `review_owner`, and `signer_name`. Avoid merged spreadsheet cells, line breaks inside client names, and manually typed fee phrases that vary by row. If `period_start` appears as `1/4/26` in one row and `2026-04-01` in another, reviewers lose confidence quickly and the date rendering may not behave consistently. Standardize dates before upload and keep fee fields specific, for example `Monthly fixed fee of 850.00 plus VAT` if that wording has been approved. Do not include internal risk notes or credit control comments unless the reviewer has approved exactly how they should appear. The CSV should describe the engagement letter draft; it should not create new scope, pricing, or professional judgment.

3. 3

   Preview review-heavy examples

   Render a small set designed to stress the review process, not just the first five rows in the file. Include a long legal name such as `The Northbridge Property Investment Partnership LLP`, a broad service schedule, a non-standard fee basis, a missing checklist item, and a client with multiple signers. Check that `{{ row.services_summary }}` lands in the scope area and does not overflow the page or bury limitation wording. Use a default only where the reviewed wording permits it, such as `{{ row.document_checklist | default: 'No additional documents requested at draft stage.' }}`. If a services field contains pasted bullet text from another system, preview the line wrapping and spacing carefully; long service schedules are where engagement letters most often become hard to review. Compare each PDF with the source CSV and mark whether the draft is ready for partner review, needs data cleanup, or needs wording review.

4. 4

   Generate and route for firm review

   Generate the full set only after the reviewer accepts the mapping, sample PDFs, and draft-status wording. Keep the output tied to the exact CSV and template version used, because engagement letters often get questioned months later when client onboarding, scope changes, or fee disputes are reviewed. Use a stable reference like `engagement_reference` in filenames or downstream routing so `Acme Trading Ltd` and `Acme Trading Holdings Ltd` do not get mixed up. Route the PDFs through the firm’s partner, manager, or client-owner review before signature or filing. This remains operational draft assembly, not tax advice, legal advice, or approval of the engagement terms. If a reviewer changes scope language after seeing the PDFs, update the reviewed template or approved source data, then regenerate the affected rows. Avoid editing generated PDFs manually; it breaks the link between the client record, the CSV, and the draft the firm reviewed.