Accounting Engagement Letter [A+ Sample + Guide]

Does your firm use an accounting engagement letter when signing on a new client? In this article, I’ll share why you should.

I’ll also cover:

  • What an accounting engagement letter is and why your firm needs one
  • What to include in an engagement letter
  • How to send this valuable document
  • A free template letter and a guide to writing one well

Let’s get started.

Table of Contents

What is An Accounting Engagement Letter?

What is An Accounting Engagement Letter?

An engagement letter is a legal document that describes the overall business relationship between your accounting/CPA firm and clients. It defines:

  • Services included and how they’ll play out
  • The responsibilities of both the accounting firm and the client
  • The clearly-defined scope of your work
  • Price and payment terms

Engagement letters create structured client relationships and help in the applicable civil justice system if there’s a problem.

When financial statements are included in your work, listing them in the letter adds clarity and keeps everyone on the same page.

Why You Need an Engagement Letter for Your Firm

Why You Need an Engagement Letter for Your Firm
  • Prevent Scope Creep: Clearly defines the terms, fee structure, and services (ex. provide bookkeeping, tax, or consulting services) inside your proposal.
  • Mitigate Your Firm’s Risk: Helps you avoid clients who might not be a good fit
  • Reinforce Values (and Quality Standards): Sets the tone for the relationship and starts everyone off on level ground.
  • Legal Protection: Defines the rights and obligations of both parties, which helps protect your firm
  • Improves Client Management When Scope Expands: When clients request work outside the original agreement, your proposal gives you the leverage to re-scope and charge accordingly
  • Minimize Cash Flow Issues: I recommend sharing payment terms upfront and collecting before any work starts. When I ran my firm, we did this and kept AR close to $0. I even shared on LinkedIn how this simple step kept our cash flow strong and saved us from chasing payments.
Ryan Lazanis' LinkedIn post on having almost $0 in AR

Sample Engagement Letter

Disclaimer: These example and template sections are simply ideas to get you started and are not to be considered advice in creating an agreement or a legal document.

Consult with your lawyer to ensure that your engagement letter should be in compliance with applicable laws and regulations.

Dear {client name}, 

It’s been a pleasure getting to know your business and we look forward to helping your business reach new heights. 

Below you’ll find our engagement letter, which details our solution and the nature of our engagement. Should you have any questions, do not hesitate to reach out. 

Thank you!

Engagement Letter

{insert professional body requirements, such as the purpose of the engagement letter, dispute resolution clauses, file inspection clauses, responsibilities for you and your client, how confidential information is handled, etc., if applicable and/or if desired}

Pricing and Services

Below are the services and features included in this engagement. For full details of each service, please refer to the Service Terms section below.

{insert all services/features and price}

The total price price of this engagement is {total price} and is exclusive of any applicable taxes.

Period of Engagement

The engagement starts on {insert start date}. The period for which we are responsible for is the {insert month/day/year} tax year.

Payment Terms

Monthly prices of {insert monthly price} will be invoiced monthly and will commence on the first day of the month following the acceptance of this engagement letter.

An upfront amount of {insert any upfront amount required, if applicable} is due upon acceptance of this engagement letter.

All invoices are payable upon receipt and will be set up for pre-authorized bank debit / ACH payments. Upon acceptance of the engagement letter, payments will be automatically scheduled for payment following completion of the PAD/ACH form.

Price Guarantee

If you ever receive an invoice without first authorizing the service and price, you are not obligated to pay for that invoice.

Prices will not exceed the price indicated in this engagement letter unless services rendered fall outside the scope of the agreed upon engagement.

Auto-Renewal

All plans with a monthly subscription will automatically renew following {engagement end date}. The recurring services will renew for a 12-month period at the same terms and at the same monthly price, on an annualized basis.

An email will be sent out approximately 30 days before the completion of the current engagement to schedule a meeting to understand your needs for the following year and to ensure that you are on the correct plan.

Should this meeting not take place and/or should the updated engagement letter not be signed for whatever reason, the current plan will auto-renew.

Unanticipated Services

We price all of our services on a fixed price basis before any of the work commences. In order to set clear expectations around the services provided, we define what each service consists of in the “Service Terms” section that follows.

The parties agree that if an unanticipated need or service arises over and above the defined services in this agreement, that we agree to perform this additional work at a mutually agreed upon price before any work is to be performed.

Service Terms

The following services and features included in this engagement are defined as follows:

{insert pertinent service terms}

This engagement letter includes the relevant terms that will govern the engagement for which it has been prepared. Any material changes or additions to the terms set forth in this letter will only become effective if evidenced by a written amendment to this letter, signed by all of the parties.

If you have any questions, please don’t hesitate to contact us. If the above terms are clear, please sign in the space below.

We look forward to working with you.

___________________________
{Your name}
_____________________________
{Your client’s name}

Geo-Specific Engagement Letter Templates

Accounting is a global service, and each geographic area has its own regulations, specific structures, and other differences.

Geo-Specific Engagement Letter Templates

There are also a number of fantastic resources available, showing nuances in their accounting and bookkeeping engagement letter template. Below, I’ve included a couple of sample engagement letters for several countries.

Here are a few, with their corresponding area:

Key Terms For Your Engagement Letter

  • Professional body requirements: This is where you begin to get into details, including the overall purpose of the letter, how you’ll handle disputes, and other key items of your engagement
  • Pricing and Services: The agreed-upon fees for the accounting services and the specific services that the accounting firm will provide
  • Payment terms: A simple statement of when you collect (e.g. upfront, quarterly)
  • Period of engagement: Refers to the duration during which the firm will provide its services
  • Termination clause: Defines the circumstances under which either party can terminate the engagement, including reasons such as non-payment or breach of terms.
  • Confirmation of terms: This is where the client’s signature is placed, acknowledging they’ve read and understood the contents of your letter
  • Unanticipated services: A great tool to explain what happens when work exceeds agreed-upon terms
  • Dispute resolution: Includes provisions for resolving disputes, such as through mediation or arbitration, to avoid legal action.
  • Price Guarantee: Assurance provided by the firm to the client regarding the agreed-upon pricing for the services
  • Renewal terms: Addresses whether there are provisions for the automatic renewal of the engagement beyond the initial period.

NOTE: Some of these components are flexible, others aren’t. For example, every letter should have the confirmation of terms, while others may exclude the company overview.

Tools to Prepare Your Engagement Letter

Another important aspect you must consider is how you’ll send the engagement letter to your clients.

The more convenient you make it for your clients, the faster you’ll get signed engagement letters.

Word/PDF

Word and PDF icons

This isn’t my favorite option, but it is free and easy to set up.

But if you’re trying to attract higher-quality clients and build a modern, cloud-based firm, sending PDFs back and forth can feel clunky.

It adds to the kind of small admin tasks that often cause stress in accounting firms, especially when things get missed or delayed.

That’s why I would recommend you should consider a dedicated proposal software like the ones below.

Ignition

Ignition website

You can automate the creation of detailed engagement letters through Ignition. Consolidating all related aspects into a single online proposal is possible, which allows for streamlined client communication and agreement.

Note: This is my personal favorite. It’s easy to use, has the most automation capabilities, and helps with 3-tiered pricing models.

I collaborated with Ignition to create 3-tiered pricing templates for CAS, tax, bookkeeping, and advisory firms — so if you’re interested in my approach to three-tiered pricing, I highly recommend giving it a try.

PandaDoc

PandaDoc website

PandaDoc serves as a comprehensive solution for accountancy firms seeking user-friendly functionality and efficient document processing.

As a fully-featured document editor, it provides the flexibility to design and customize your accounting and bookkeeping services engagement letters according to preferences before client distribution.

It also streamlines the process of offering and incorporating additional services, allowing firm owners to easily update and amend the template engagement letter to accommodate these changes.

Additionally, PandaDoc facilitates the capture of digital signatures for documents.

Canopy

Canopy Engagement Letter and Proposal feature

Canopy stands out by combining engagement letter creation with task automation, payment collection, and a centralized dashboard — features that some other options may offer separately rather than as part of an all-in-one platform.

It offers templates to standardize services, rates, and billing schedules, saving time during setup.

Once a proposal is accepted, Canopy can automatically trigger related tasks, helping streamline client onboarding.

It also provides a dashboard to track engagement status and collect payment details upfront, keeping everything organized in one place.

TaxDome

TaxDome Proposals & ELs feature

Another option to consider is TaxDome. Like other dedicated proposal software, it helps accounting firms manage engagement letters with customizable templates and built-in e-signatures.

It automates sending, tracking, and storing documents, reducing manual effort.

Clients access and sign through a secure portal, and you can track the status of each letter in real time. Everything stays organized in one place, making record-keeping and compliance easier.

Overall, keep in mind that good engagement software cuts down on admin work and back-and-forth with clients.

It frees up more time by reducing manual effort, which helps you maintain a healthier accounting work-life balance.

Ready to Create Your Engagement Letter?

Creating your accounting engagement letter can take a bit of work. But the benefits you’ll receive make that work worthwhile, many times over.

That written agreement will set clear expectations, outlines client responsibilities, give you a resource to point them back to whenever anything is disputed or uncertain, and provide a clear look into the type of client you want to attract in your business.

Will it change over time? Yep.

Are there still going to be issues with some clients? Absolutely.

But this is exactly the kind of big step forward that moves you toward a scalable accounting firm.

Want 19 Templates To Save Time In
Your Firm?

Type your email below, and I’ll send you 19 of
my favorite templates to help you save time
on marketing, hiring, and client management.

    We respect your privacy. Unsubscribe at any time.

    Want 19 Templates To Save Time In
    Your Firm?

    Type your email below, and I’ll send you 19 of
    my favorite templates to help you save time
    on marketing, hiring, and client management.

      We respect your privacy. Unsubscribe at any time.

      Current Article

      Accounting Engagement Letter [A+ Sample + Guide]

      2 thoughts on “Accounting Engagement Letter [A+ Sample + Guide]”

      1. An awesome resource for accounting engagement letters! I found the templates and samples provided really helpful. Quick question: Are there any specific considerations for engagement letters in the context of international clients or cross-border transactions? Thanks!

      Add Comment

      Your email address will not be published. Required fields are marked *

      Scroll to Top