The Ultimate Client Onboarding Checklist for Virtual Assistants

How you onboard a new client in the first week sets the tone for the entire relationship. Get it right and you'll be seen as a professional, organised partner. Get it wrong - or skip it entirely - and you'll spend months catching up, clarifying expectations, and managing misunderstandings that could have been avoided with a proper process.

The best VAs I've worked with at Virtalent all have one thing in common: a consistent, repeatable onboarding process. They don't wing it. They have a checklist, they follow it every time, and their clients notice the difference.

Here's the exact checklist I'd recommend for onboarding any new VA client.

Before you start working

The period between a client saying "yes" and you doing your first piece of work is critical. This is where you establish professionalism and build confidence.

Send a welcome email within 24 hours of the client confirming they want to work with you. This email should thank them, confirm the key details of the arrangement (services, hours, rate, start date), outline the next steps, and include a warm, professional tone that makes them feel they've made the right decision.

Send your contract or service agreement and get it signed before any work begins. This should cover the scope of work, the number of hours or deliverables included, your hourly rate or package price, payment terms and due dates, a notice period for ending the arrangement (30 days is standard), confidentiality, and data protection basics. Don't start working without a signed agreement - even if the client is a friend. Especially if the client is a friend.

Set up your invoice. Create the client in your invoicing system, confirm their billing details (company name, address, VAT number if applicable), and send the first invoice or set up the retainer. Getting payment sorted before you start avoids the awkward "when will I get paid?" conversation later.

The kick-off call

Once the paperwork is done, schedule a proper kick-off call. This is not the same as the discovery call where you sold your services - this is the operational setup conversation.

Cover the following: how they'll send you tasks (email, Slack, a project management tool), their communication preferences (do they want daily check-ins or weekly updates?), what tools and systems they already use that you'll need access to, any login credentials or account access you'll need (use a secure method like a password manager - never ask for passwords over email), key contacts in their business you might need to liaise with, their priorities for the first week, and any deadlines or recurring commitments you should know about.

Take detailed notes during this call and send a summary email afterwards. This creates a reference document you can both come back to and avoids the "I thought we agreed..." conversations down the line.

First week

Your first week should be about learning and delivering quick wins. Don't try to revolutionise their business in five days. Focus on understanding how they work, getting familiar with their systems, and delivering a few visible wins that build trust.

Set up your time tracking for this client from day one. Even if you're on a retainer, track every hour. This gives you the data you need to assess whether the retainer is the right size and shows the client exactly where their hours are going.

Send a brief end-of-week update. Nothing fancy - a short email summarising what you've done, any questions or blockers, and what you're planning for the following week. This simple step makes a disproportionate impression because so few VAs do it.

Ongoing rhythm

After the first week, establish a consistent communication rhythm. Most clients are happy with a weekly update email and a monthly time report. Some prefer a quick daily check-in message. Ask what they prefer and then deliver it consistently.

Set a reminder to review the arrangement after the first month. This is a good moment to have a quick call to check whether the scope is right, whether the hours are enough, and whether there's anything that needs adjusting. It shows you care about getting it right and opens the door to upselling additional hours if the client needs more.

Create a simple client file - whether that's a folder in Google Drive, a Notion page, or a section in your project management tool - that contains all the key information: their contract, brand guidelines, login details, key contacts, preferences, and any standard operating procedures. Having everything in one place saves you time and means you can pick up any task without having to ask questions you've already been told the answer to.