New Client Welcome Email Templates for Accountants and Bookkeepers

Quick answer: A good welcome email for a new accounting client confirms what you'll do together, explains the next three steps, tells them exactly how to send documents and how to reach you, and gives a clear first deadline. Keep it short enough to read on a phone, link to one secure upload place, and avoid asking for sensitive information by email.

Key takeaways

• Send the welcome email the same day the engagement letter is signed.
• List the next steps in order, with dates.
• Name one channel for documents and say why: security.
• Introduce the person who will be their main contact.
• Follow with a structured document request, not a long list inside the email.

What to include

• A warm thank-you and confirmation of the services you'll provide
• Their main contact at the firm
• The next steps and a first deadline
• How to send documents securely
• How and when to reach you, and typical response times
• What happens next on your side

Template 1: New tax client

Subject: Welcome to [Firm]: your next steps

Hi [First name],

Thanks for choosing [Firm] for your 2026 tax return. I'm [Name], and I'll be your main contact.

Here's what happens next:

1. Within the next day, you'll receive a secure link with a personalized list of the documents we need.
2. Please upload them by [date]. Most clients finish in [time].
3. Once we have everything, we'll review your documents and reach out with any questions.

For your security, please don't email tax documents. Use the secure link instead.

You can reach me at [phone/email]. We reply within one business day.

Looking forward to working together,
[Name]

Template 2: New bookkeeping client

Subject: Welcome aboard: getting your books set up

Hi [First name],

We're excited to start working with [Business]. I'm [Name], your bookkeeper.

To get set up, we'll need three things over the next week:

1. Access to [accounting software] (we'll send an invite request).
2. A list of every bank, card and loan account the business uses, with recent statements.
3. A short kickoff call. Book a time here: [link].

We'll send a secure checklist for everything shortly. Please use it rather than email for statements and documents.

Talk soon,
[Name]

For the full list, see our bookkeeping client onboarding checklist.

Template 3: Returning client, new season

Subject: Tax season is here: your 2026 document list

Hi [First name],

It's that time again. We've prepared your 2026 document list based on last year's return. Please upload everything by [date]: [link]

If anything changed this year (new job, move, new dependent, home sale), just let us know so we can update your list.

Thanks,
[Name]

More templates: 7 document request email templates.

Mistakes to avoid

• Asking clients to reply with Social Security numbers or account details by email
• Listing 40 documents in the body of the email
• No deadline
• Multiple ways to send documents
• Forgetting to introduce a single point of contact

Follow through

The welcome email works best when the document request arrives right behind it. Correctdocs sends each new client a personalized checklist, checks every upload and follows up automatically, so your welcome email's promises actually happen. See also: client onboarding checklist and tax client intake form questions.

Correctdocs is in early access. The first 10 US accounting, bookkeeping and tax firms get a free 30-day pilot on real client requests. Request early access.

Frequently asked questions

When should I send a welcome email to a new client?

The same day the engagement letter is signed, while the client is engaged and expecting next steps.

Should the welcome email include the document list?

Mention it, but send the list through a structured, secure request rather than in the email body.