Engagement Letter

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An engagement letter is a written agreement on work, dates and fees. This free engagement letter template is a fillable PDF with lines for the parties, project, payment and signatures. Accountants, attorneys, consultants and freelancers use it, especially before a new project begins.

What Is an Engagement Letter?

An engagement letter is a short agreement between a service provider and a client that sets out the work, the start and end dates, the fees and how each side can end the job. Either side can send it; on this template, the Company sends it and the Service Provider signs to accept.

The letter turns a spoken deal into one page both sides can point to. It names who is hiring whom, what the provider will deliver, what the client pays and when. It also marks what falls outside the job, so extra requests become a new conversation instead of a dispute.

Other names for an engagement letter

A letter of engagement, an engagement agreement and a contract of engagement are the same kind of document under different names. Firms also call it a client agreement or a letter of agreement. The name matters less than the content: the parties, the scope, the dates, the fees and the signatures.

Engagement letter vs a longer contract

This letter differs from a long services contract in tone and length, not in purpose. It is written as a letter in plain language, while a full contract runs to many numbered clauses. Many firms pair a short letter with a separate terms-and-conditions addendum that holds their standard clauses.

When to Use an Engagement Letter

Use an engagement letter whenever a professional takes on paid work for a client and both sides want the scope and the fees in writing before anything starts. It fits one-off projects, yearly work such as tax returns, and ongoing advice.

Who uses engagement letters

  • Accountants and bookkeepers: tax preparation, audits, payroll and monthly bookkeeping.
  • Attorneys: representation in one matter, with the matter and the billing method spelled out. Lawyers also follow their own professional conduct rules on fee agreements, so check those rules before using a general template.
  • Consultants and advisers: strategy, financial or investment advice for a set project.
  • Freelancers and agencies: design, writing, development or marketing work for a client.
  • Real estate and insurance professionals: services for one client over a set period.

Who gives the engagement letter?

Either side can prepare and send the letter. On this template, the Company sends it, addressed to the recipient “Via email”, and signs above “Sincerely”. The Service Provider reviews it, asks for changes where needed and signs on the “By” line to accept it.

When another document fits better

The letter suits a defined professional service. For a long working relationship with detailed terms on ownership of work, taxes and independence, an independent contractor agreement gives more room. When the main concern is keeping shared information private, add a separate non-disclosure agreement and name it in the letter.

Why Use an Engagement Letter?

The letter gives the client and the provider one shared reference for the work, the schedule and the fees. It also sets the limits of what the provider is expected to deliver.

  • Both sides agree on the scope before work begins.
  • Extra requests are easy to spot as outside the job.
  • The client knows the fee, the billing method and the timing.
  • The provider knows what the client will hand over.
  • Either side can see how the job can end.
  • A signed copy settles later questions about what was agreed.

No letter prevents every disagreement, but a clear one leaves far less to argue about than an email thread or a handshake.

What to Include in an Engagement Letter

A complete engagement letter includes the parties, the services, the term, the fees and billing method, the client's duties, how the job can end and the signatures. The FormsPal template has a line or a checkbox for each of these parts.

Parties and introduction

The opening names the client and the service provider in full, with the letter's date and the recipient's contact details. Either party can be a person, a group or a company; use the exact business name where one applies.

Scope of services

The scope describes the work the provider will do and, just as usefully, what it leaves out. Short, specific lines work best: “prepare and submit the quarterly payroll report” says more than “payroll help”. A tight scope is the simplest defense against scope creep.

Term and dates

The term gives the start date and the end date of the engagement, plus any delivery dates the client expects. An open-ended engagement can say that it continues until either side ends it.

Fees and billing type

The fee section says how the provider is paid: an hourly rate, a flat project fee or another arrangement. It also covers any upfront retainer, how invoices are sent, payment by milestones, and fees for extra work beyond the scope.

Client's duties

The client's duties list what the client hands over or does so the provider can finish the work, such as bookkeeping data, access to accounts or timely answers to questions. Naming them early avoids delays blamed on the wrong side.

Termination, insurance and extra terms

The termination part says whether each side can end the engagement and how much notice it gives. The template also asks whether the company wants proof of insurance and leaves room for additional terms, such as confidentiality or how disagreements are handled.

Signatures

The signature block is where the sender signs the letter and the other side signs to accept it, with printed names and dates. A letter signed by both sides is the clearest proof that both agreed to its terms.

Template Preview
Download your fillable Engagement Letter template in PDF.

How to Fill Out an Engagement Letter Form?

These steps follow the FormsPal engagement letter template on this page, in the same order as the PDF. Download the template, then fill it in on your computer with the online PDF editor or print it and write by hand. Work through the parts below from the date on page 1 to the signatures on page 4. Keep the details of the project, the client and the provider the same from page to page.

The screenshots under each step show the FormsPal Engagement Letter template filled with sample entries in blue, so you can see where each answer goes. The names, addresses, dates and amounts are examples only.

  1. Date and Via email. On page 1, enter the date of the letter on the first line and the recipient's email address after “Via email”.
    Engagement Letter: ENGAGEMENT LETTER, filled with sample entries
    Step 1: engagement letter template, sample entries only.
  2. Recipient, parties, dates and Project Title. On page 1, type the recipient's name, then the Company name and the Service Provider name. Add the Start Date, the End Date and the Project Title on the lines that follow.
    Engagement Letter: Name, Company and more, filled with sample entries
    Step 2: engagement letter template, sample entries only.
  3. Project Duties and Responsibilities. On page 1, describe the work on the Project Duties and Responsibilities lines. Keep each line short and specific so both sides can picture the finished job.
    Engagement Letter: Project Duties and Responsibilities, filled with sample entries
    Step 3: engagement letter template, sample entries only.
  4. Termination Right. On page 1, tick the first box for the Company's termination right. Tick the second box for the Service Provider's termination right and enter the number of days in the blank. Define the number of days required to send a notice.
    Engagement Letter: Check, Number of days, filled with sample entries
    Step 4: engagement letter template, sample entries only.
  5. Compensation. On page 2, tick Hourly and enter the rate, tick Project-based and enter the flat fee, or tick Other and describe the arrangement. Amounts are in US dollars.
    Engagement Letter: Dollars, filled with sample entries
    Step 5: engagement letter template, sample entries only.
  6. Upfront Retainer. On page 2, tick the retainer box and enter the amount and the payment date, or tick the box for no retainer.
    Engagement Letter: Upfront Retainer, filled with sample entries
    Step 6: engagement letter template, sample entries only.
  7. Payment Terms: invoice. On page 2, tick the box if the Service Provider will send an invoice that lists hours and services, or tick the box for no invoice.
    Engagement Letter: Check, filled with sample entries
    Step 7: sample entries only.
  8. Payment Terms: milestones. On page 2, if payments follow milestones, tick that box and list the milestones on the lines beside it. Leave it blank otherwise.
    Engagement Letter: Payments are based upon the completion of milestones, filled with sample entries
    Step 8: sample entries only.
  9. Payment Terms: other information. On page 2, tick the Other box under Payment Terms and write any extra payment details on the lines provided.
    Engagement Letter: Other payment term information, filled with sample entries
    Step 9: sample entries only.
  10. Insurance. On page 3, tick the box if the Company asks the Service Provider for proof of insurance, or tick the box for no proof of insurance.
    Engagement Letter: Check, filled with sample entries
    Step 10: sample entries only.
  11. Additional Terms. On page 3, write any extra terms on the lines under Additional Terms, or leave them blank.
    Engagement Letter: Additional Terms, filled with sample entries
    Step 11: sample entries only.
  12. Sincerely signature block. On page 4, the Company's signer signs above “Sincerely”, then prints a name and title beneath it.
    Engagement Letter: Signature, Printed name and more, filled with sample entries
    Step 12: sample entries only.
  13. Service Provider signature block. On page 4, the Service Provider signs on the “By” line, prints a name and enters the date. Lastly, both parties must sign the document.
    Engagement Letter: Signature, Printed name and more, filled with sample entries
    Step 13: sample entries only.
Tip: fill in the engagement letter template once with the sample screenshots beside you, then replace each sample entry with your own details. Share the draft letter with the client so both sides can check the scope and the responsibilities, and print a copy for each person before anyone signs.

Engagement Letter Sample Wording

A sample helps most when it shows how plain the wording can be. The lines below are made-up examples of a short scope, fee and termination clause; swap in your own names, work and amounts.

Scope: “Brightline Design will create a logo, a color palette and business card artwork for Harbor Bakery. Website design and printing are not part of this engagement.”

Fees: “Harbor Bakery will pay a flat fee of $2,400: $800 on signing and $1,600 on delivery of the final files.”

Termination: “Either party may end this engagement with 14 days' written notice. Work completed before that date will be paid in full.”

Each example line names who does what, for whom and on what terms. Write your own lines the same way: one point per sentence, no jargon, and nothing left for the other side to guess.

After You Sign the Engagement Letter

After both sides sign, each keeps a full signed copy and the work starts on the agreed start date. Keep the letter with the project's invoices and emails so the terms are easy to find later.

  • Send the client a copy of the signed letter, or a signed PDF by email.
  • Set up invoicing to match the billing type you ticked.
  • Note the end date and any milestone dates in your calendar.
  • Write a new letter, or a signed update, when the scope or the fees change.
  • For yearly work, send a fresh letter at the start of each year so the terms stay current.

Frequently Asked Questions

Are engagement letters legally binding?

The letter is written to work as a binding agreement once both sides sign it, because it sets out an offer of services, a price and the client's acceptance. Whether a particular letter holds up in a disagreement depends on its terms and where the parties are, so ask an attorney when much is at stake.


Who is responsible for signing the engagement letter?

Both sides sign the letter, each with a printed name and a date. On this template, the Company signs above “Sincerely” as the sender, and the Service Provider signs on the “By” line to accept. When a company is a party, a person with authority to commit the company signs for it.


How do I write an engagement letter?

To write an engagement letter, name both parties, describe the work and what it excludes, give the start and end dates, set the fee and billing method, list the client's duties and add how either side can end the job. Then both sides sign. The template above has a place for each part.


When to use a retainer?

A retainer is an amount the client pays in advance to cover the first part of the work. Attorneys usually hold an advance fee under their professional conduct rules on client trust accounts, so they follow those rules rather than this general description. Use one when the provider sets time aside or buys materials before any invoice goes out, and write the amount and the payment date in the letter.


What period does an engagement letter cover?

The letter usually covers the period between the start date and the end date written in it. Firms often use a yearly letter for repeat work, such as tax returns. For steady ongoing work, an open-ended letter runs until either side ends the engagement under its termination terms.


What is a terms-and-conditions addendum?

A terms-and-conditions addendum is a firm's standard set of terms attached to every letter it sends. It keeps the letter short and covers general points such as:

  • payment due
  • termination
  • liability
  • dispute resolution

General information, not legal or tax advice.

Jennifer M. Settles
Jennifer M. Settles
Author & Attorney
With over 25 years of experience as a business and transactional attorney, Jennifer has mastered the craft of closing highly successful deals for her clients. Through her wide-ranging expertise in commercial contracts, real estate transactions, M&A and corporate law, Jennifer secures results that are second-to-none.