Onboarding

Accountant client onboarding checklist

Last updated: 4 June 2026

In short

Stop rebuilding onboarding requests from memory.

Definition: Accountant client onboarding checklist is the process of requesting, collecting, tracking, and storing client proof documents — built for practice managers and client onboarding teams who need visibility without replacing professional judgement.

Stop rebuilding onboarding requests from memory. Use templates for AML, engagement, and company formation evidence.

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ComplyChase AI helps track documents, expiry dates, reminders, uploads, and proof. It does not provide legal, tax, accounting, or compliance advice. Final responsibility remains with the business, accountant, adviser, or authorised user.

Best For

Practice managers and client onboarding teams

AML/KYC pack
Engagement letters
Company formation proof
Director ID checks
Examples

How UK firms use this workflow

Typical firm scenario

When a new restaurant client signs up, the firm applies an onboarding template requesting ID, proof of address, bank mandate, and signed engagement letter — then chases only what is still missing.

Example: AML/KYC pack

A UK firm adds "AML/KYC pack" to the client checklist, sends a secure upload link, and reviews missing items from one dashboard instead of reopening email threads.

Example: Engagement letters

A UK firm adds "Engagement letters" to the client checklist, sends a secure upload link, and reviews missing items from one dashboard instead of reopening email threads.

What this page helps you request and track

  • Use checklist items for AML/KYC pack, attach due dates, and chase missing proof with reminders.
  • Use checklist items for Engagement letters, attach due dates, and chase missing proof with reminders.
  • Use checklist items for Company formation proof, attach due dates, and chase missing proof with reminders.
  • Use checklist items for Director ID checks, attach due dates, and chase missing proof with reminders.

Why teams search for accountant client onboarding checklist

  • Every manager uses a slightly different onboarding list.
  • Junior staff forget standard AML items.
  • Onboarding delays push back first invoice dates.
  • Evidence is stored in personal folders.

What a cleaner workflow looks like

Instead of scattered email threads, your firm can use: Reusable onboarding templates; Clear missing-item tracking; Secure client uploads from day one; Consistent reminder schedules.

Copy, send, then track in one place

Use this page as your request list, pair it with the free email generator if you need polite chase copy, then move the live workflow into ComplyChase AI so uploads and reminders stay auditable.

Problem

Why firms search for accountant client onboarding checklist

Every manager uses a slightly different onboarding list.

Junior staff forget standard AML items.

Onboarding delays push back first invoice dates.

Evidence is stored in personal folders.

Outcome

What ComplyChase AI helps you put in place

Reusable onboarding templates

Clear missing-item tracking

Secure client uploads from day one

Consistent reminder schedules

Example workflow

A practical way to handle this client document work

  1. 1. Start from a repeatable checklist for AML/KYC pack. Start from a repeatable checklist for AML/KYC pack.
  2. 2. Give the client a secure upload path instead of scattered email attachments. Give the client a secure upload path instead of scattered email attachments.
  3. 3. Keep every requested document visible by client, due date, and status. Keep every requested document visible by client, due date, and status.
  4. 4. Use AI suggestions as a helper, then confirm or edit before saving deadlines. Use AI suggestions as a helper, then confirm or edit before saving deadlines.
  5. 5. Keep upload history, notes, and evidence together for internal review. Keep upload history, notes, and evidence together for internal review.
Example checklist

Documents and evidence firms often request

AML/KYC pack

Add owner, due date, status, reminder timing, and proof notes.

Engagement letters

Add owner, due date, status, reminder timing, and proof notes.

Company formation proof

Add owner, due date, status, reminder timing, and proof notes.

Director ID checks

Add owner, due date, status, reminder timing, and proof notes.

Free tool CTA

Create a checklist, reminder email, tracker, calendar reminder, or workflow diagram before you move the process into ComplyChase AI.

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FAQ

Questions practice managers and client onboarding teams ask

Can templates differ by client type?

Yes. You can maintain different checklist templates for sole traders, companies, and landlords.

Who is this guide for?

This page is written for practice managers and client onboarding teams who need a practical workflow for accountant client onboarding checklist.

Does ComplyChase AI provide tax, legal, or compliance advice?

No. It tracks documents, reminders, uploads, and proof only. Final responsibility remains with your firm.

Can clients upload without creating an account?

Yes. Secure upload links let clients send files from phone or desktop without a client portal login.

Where should I go next on complychaseai.com?

Browse related guides below, try the free tools hub, or get started free and apply founding coupon FirmNHMB7CXR at checkout for your first month.

Related guides

More pages for this document workflow

On this site

Tools and pages to use next

Related solutions

More guides for UK accountants and bookkeepers

Home Resources for accountants Free tools for accountants Contact Privacy policy Terms of service Link to ComplyChase AI

Pricing CTA

Start from £29/month for up to 10 clients.

Email reminders are included in all plans. Paid add-ons, including WhatsApp reminders, are coming soon.

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