Skip to main content
Fentyr

Checklist · Operations

The client onboarding checklist

Every step between a signed deal and real work starting, organized into five phases. This is the profession-agnostic version — if you want the version tailored to your industry, the guide directory covers 50 professions.

Run this checklist as a live flow instead of a static document.

Get started

Why a checklist isn't enough on its own

A checklist tells you what to do. It doesn't make anyone do it. The reason onboarding stalls isn't usually that nobody knew what came next — it's that the next step lived in a different tool, a different inbox, or a different person's queue than the last one. Treat the list below as the content of your onboarding, not the format. The format that actually gets followed is a single ordered flow the client moves through themselves, not a document your team refers back to inconsistently.

Phase 1 — Before you send anything

  • Contract terms and payment schedule already agreed at the proposal stage, not renegotiated during onboarding.
  • One named point of contact on the client side — not a shared inbox.
  • A single communication channel decided upfront (not email plus Slack plus WhatsApp).
  • Your own internal owner assigned: one person responsible for this client's onboarding, no exceptions.

Phase 2 — The brief

  • A short brief (aim for under 10 questions) sent the same day the deal closes, not days later.
  • Goals and success criteria captured in the client's own words, not assumed.
  • A deadline stated explicitly, plus what happens if it slips.
  • At least one reference the client dislikes, not just ones they like — it prevents more revisions than any other question.
  • Sign-off authority named: who can actually approve work.

Phase 3 — Files and access

  • Brand assets requested in source format (vector logos, not screenshots).
  • Technical access (domain, hosting, analytics, ad accounts) requested at the same time as creative assets, not after design starts.
  • One upload location for everything — not files split across email attachments, a Drive link, and a WeTransfer.
  • A visible list of what's still missing, so nobody has to ask "did you get my file?"

Phase 4 — Contract and payment

  • Contract pre-filled with everything already collected in the brief — the client shouldn't retype their own company name.
  • Signed on-screen, without a redirect to a separate tool requiring a new account.
  • Payment requested in the same flow as the signature, not a follow-up email sent later.
  • A receipt and confirmation of what happens next sent automatically on payment.

Phase 5 — Kickoff and first week

  • An internal team sync before the client kickoff call, reviewing the brief and naming known risks.
  • A kickoff date confirmed automatically once payment clears — not scheduled manually days later.
  • A short recap sent after the kickoff call confirming what was agreed.
  • A check-in scheduled for the point where onboarding most often stalls (around day 5) if anything is still incomplete.

What to cut, not just what to add

Most onboarding checklists fail by growing, not by being incomplete. Every additional item — a welcome video nobody watches, a branded PDF nobody reads, a survey with 20 optional questions — adds friction without adding protection against a real failure mode. Before adding an item, ask what specifically breaks if it's missing. If the answer is vague ("it feels more professional"), cut it. If the answer is concrete ("we build a marketing site without knowing who approves it"), keep it non-negotiable.

Related guides

For the specific mechanics behind each phase: the 9-question brief that fills out same-day, the 6-minute contract and payment flow, and 5 email templates for the messages around it. For the full system these fit into, see how to onboard a new client in 30 minutes.

Frequently asked questions

What should be on a client onboarding checklist?
Five phases: pre-kickoff alignment (contract terms, point of contact, communication channel), the brief, files and access, contract and payment, and kickoff. Each phase should have a small number of specific, checkable items — a checklist with 40 vague items gets ignored; one with 20 specific ones gets used.
How long should client onboarding take?
With a structured checklist run through one flow, most straightforward projects can complete onboarding in under 30 minutes of actual client effort, though internal prep (contract pre-fill, kickoff scheduling) adds some time around it. Unstructured onboarding across scattered emails commonly takes one to three weeks for the same work.
What's the biggest mistake in client onboarding checklists?
Treating every item as equally important. The items that prevent real damage (a named decision-maker, a reference the client dislikes, technical access requested early) matter far more than cosmetic ones (a welcome PDF, a branded email signature). Cut the checklist down to what actually changes an outcome.
Should the checklist be different for different types of clients?
The five phases stay the same, but what you collect in the brief and which files matter will vary by profession — a web designer needs different technical access than a marketing consultant. See the profession-specific guides for the exact gaps common to your industry.
How do I turn this checklist into a repeatable process?
Put it in a structured flow instead of a static document: a branded link where each phase is a step the client completes in order, with files and signatures captured in the same place. A checklist in a Google Doc gets read once and forgotten; a checklist built into the actual flow gets followed every time.

Turn this checklist into a live flow

Brief, files, contract, and payment in one branded link — no step left to a checklist nobody re-reads.

Get started
The Client Onboarding Checklist (Every Step, In Order) | Fentyr