Features / Letter of Engagement

Engagement letter software for accountants and bookkeepers

Create tailored engagement letters in seconds. Choose your services, fee periods and responsibilities, and Engager builds a professional, branded letter ready to send for e-signature.

No card details required. Every feature and unlimited users included, from £9 +VAT a month.

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Browsing letter of engagement cover templates in Engager

Letter of engagement

Professional engagement letters in minutes

Create tailored, compliant engagement letters with smart templates and dynamic content. Save time, stay consistent and present your firm at its professional best every time.

Customise, send and manage engagement letters

Engager makes it easy to create engagement letters that cover every essential detail, from the services you provide to each party’s responsibilities, so clients are always on the same page.

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Sending a letter of engagement for e-signature in Engager

How it works

How engagement letters work in Engager

Generate letters within seconds

Create professional, compliant engagement letters in a few clicks, with no long setup or tedious formatting.

Engager generating a letter of engagement document

Pricing calculator built in

Include fee structures with the built-in pricing tool, so clients know exactly what they are getting and fees stay consistent.

Schedule of services and fees in a letter of engagement, including catch-up fees

Bring your brand to life

Make a strong first impression with fully branded letters of engagement, using your logo, colours and tone of voice.

Branded proposal, letter of engagement and professional clearance letter covers

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Build an engagement letter in under a minute

Pick a client, choose the services and watch the letter and fee build themselves. This is how letters work in Engager, using an example pricing formula.

1
2Who is the client?
3Which services?
4
Sample fee£0a yearWorked out from an example pricing formula. In Engager you set your own.

Everything included

Built for the way you onboard clients

Customisable templates

Tailor every engagement letter to the client and service, from the look and feel to specific terms.

Service library

Use a library of pre-written services, add your own and define pricing drivers for consistent pricing.

Digital signatures

Send letters for e-signature and onboard clients without printing or scanning.

Client portal access

Clients can find their agreements any time in the client portal, including the Android and iOS app.

Sign on any device

Clients can review and sign engagement letters on their phone, tablet or computer.

Custom branding

Add your logo, colours and typography to every letter for a consistent, professional look.

Reviews

Rated Excellent by accountants and bookkeepers

4.6 out of 5 from 199 reviews on Trustpilot, 181 of them five stars.

Read all reviews on Trustpilot
“Moved over from another practice management system and I’m so pleased I did. My only complaint is why I didn’t do it sooner!”
Fiona · Verified Trustpilot review, April 2025
“Finally found a practice management software that ticks every box and keeps us on track with deadlines, jobs, onboarding and billing.”
Rosevale Accountants Ltd · Verified Trustpilot review, February 2025
“It keeps everything in one place, and has taken a lot of admin stress off our plate. It was built by an accountant for accountants, and you can really tell.”
Jana W · Verified Trustpilot review, February 2026

Questions

Engagement letter FAQs

What makes Engager’s engagement letters different?

They are designed for accountants and bookkeepers, with easy customisation, your own branding and automation that takes work off your plate.

Can I customise engagement letters to fit my practice?

Yes. You can tailor every part of your engagement letters, including services, responsibilities and fees, to suit your clients and your brand.

How long does it take to create an engagement letter?

A few minutes. Select your services, adjust any details and send.

Are digital signatures supported?

Yes. Engager supports e-signatures, so clients can review, sign and return documents electronically and turnaround is faster.

Do I need additional software?

No. Everything you need is included in Engager, and integrations with accounting software keep your practice connected.

Are engagement letters included in my subscription?

Yes. Every Engager subscription includes every feature and unlimited users. Pricing is based on the number of clients you manage, from £9 +VAT a month, and you can try it free for 28 days with no card details required.

Are letters of engagement included in every Engager plan?

Yes. Letters of engagement are included in every Engager plan, along with every other feature and unlimited users, from £9 +VAT a month. You can try them free for 28 days with no card details required.

Pricing

Practice management software pricing, made simple.

One price for your whole practice, based on how many clients you look after. Every feature and unlimited users included.

Work out your price

Enter your number of clients or drag the slider.

250 clients
1 client30,000+ clients
For small teams
£89+VAT
a month

Billed monthly.

  • Secure client portal
  • eSigning capabilities
  • Mobile app access
  • Branded client experience
  • Automated emails
  • Task management
  • Document templates
  • Unlimited users
  • UK-hosted, Cyber Essentials certified
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No card details required.

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✓New client signed✓Deadline met

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