Client Onboarding Checklist for Professional Services Firms
Client onboarding is everything between a signed engagement and the first delivered work. A good checklist covers intake, identity and conflict checks, engagement paperwork, system setup, a kickoff and a first-week review, with one named owner for each step.
This checklist is for accountants, law firms, consultants and similar firms that onboard clients repeatedly. Adapt the steps to your sector and to the rules that apply to you.
What is client onboarding?
Client onboarding is the process that turns a signed engagement into a client you can serve: collecting information and documents, completing checks, agreeing terms, setting up systems and aligning on how you will work together.
The checklist
| Phase | Steps | Owner |
|---|---|---|
| 1. Intake | Send one intake form. Capture legal name, contacts, entity type, service scope and key dates. | Account manager |
| 2. Checks | Run identity and conflict checks. If your firm is regulated, confirm which anti-money-laundering or other checks apply with your compliance lead. | Compliance |
| 3. Paperwork | Send the engagement letter and terms for e-signature. Agree fees, scope and responsibilities. Add any data processing terms you need. | Partner or manager |
| 4. Documents | Send one consolidated document request with a deadline. Track what has arrived. | Account manager |
| 5. Systems | Create the client record in your CRM and the folder in your document system. Set permissions and create the first tasks. | Operations |
| 6. Kickoff | Hold a short kickoff call. Confirm scope, timeline, contacts, communication channels and what you need next. | Delivery lead |
| 7. First review | After the first week, check what is missing, what confused the client and what to change in the process. | Account manager |
Copy-ready client checklist
- Intake form completed
- Identity and conflict checks completed and filed
- Engagement letter signed
- Fees and billing contact agreed
- Document request sent and deadline set
- Client record created in CRM
- Client folder and permissions created
- First tasks assigned with due dates
- Kickoff call held and notes shared
- First-week review done
What to automate first
Start with steps that are repetitive and rule-based, and keep people on the steps that need judgment.
- The intake form and the CRM record it creates.
- The document request and reminders for missing items.
- E-signature requests and storing the signed copy.
- Folder and task creation from a template.
- The welcome message with next steps.
Keep a person on conflict checks, scope decisions and any compliance judgment. Automation should hand these steps over with the information prepared, not decide them.
How to measure it
Pick two numbers and track them for every new client: working days from signed engagement to first delivered work, and the number of times you have to chase the client for missing documents. Measure your own baseline first, then change one step at a time.
Common mistakes
- Asking for documents in several separate emails.
- No single owner per step, so tasks wait for someone else.
- Starting work before the engagement letter is signed.
- Building the process once and never reviewing it.
Frequently asked questions
What should a client onboarding checklist include?
Intake, identity and conflict checks, engagement paperwork, a consolidated document request, system setup, a kickoff and a first-week review, each with an owner.
How long should client onboarding take?
It depends on your sector and the checks you must complete. Measure your own average, then set a number of working days you can promise clients and hold yourself to.
What is KYC onboarding?
It is the identity and background verification some regulated firms must complete before taking on a client. The exact requirements depend on your country and sector, so confirm them with your compliance lead.
Which onboarding steps can be automated?
Intake forms, document requests and reminders, e-signature, CRM records, folders and task creation. Keep decisions on conflicts, scope and compliance with a person.
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