CPA Disengagement Letter Template (United States)

US guidance says leave the reason out — which is the opposite instruction to most templates

This is the point where a US disengagement letter should differ most from a British one, and where most free templates get it wrong by inviting you to explain yourself. Professional-liability guidance for CPA firms is consistent that the letter should state that the firm is disengaging and from when, and should not set out the concern that prompted it. Neutral wording — that the firm will no longer be providing services — is sufficient and is what you want in a document that may later be read by a plaintiff's lawyer, a successor firm or a state board.

That is not evasiveness. A letter that recites suspected misstatements, a fee dispute or a loss of confidence creates a written record you have no control over, invites a defamation argument, and hands a successor a version of events you did not intend to publish. The firm-side version of this template therefore has no reason field at all, by design, and says so.

What the letter should be expansive about is the operational detail: the status of every service that was in progress, and the due dates coming up. Guidance is blunt about why — if you do not set them out and the client or the successor then misses something, you are the one who gets blamed for the omission. That is exactly what the per-service section below is for.

A cut-off for each service, not one date for the relationship

Ending an engagement is not a single event. A firm might have issued the financial statements for last year, filed the prior-year return, run payroll through last month and be mid-quarter on sales tax. "We will cease providing services effective today" leaves every one of those unresolved.

So this template asks you to switch on each service that was in scope and give it two facts: the last period completed and the date it was filed or delivered. Each service you switch on prints its own cut-off followed by an explicit statement that the firm accepts no responsibility for later periods. Payroll and sales tax matter most here, because they run to fixed dates that do not wait for a handover to finish.

It also asks for the deadlines on the horizon. Estimated tax payments, an extended return due date, a franchise or annual report filing, a Form 1099 or W-2 season — listing what is coming and who now owns it is the single most protective paragraph in the letter.

Records: return the client's own records, and do not condition it on the fee

The AICPA's revised "Records Requests" interpretation (ET sec. 1.400.200), effective 31 July 2021 under the Acts Discreditable Rule, does not permit a member to withhold client-provided records in response to an initial request, including while awaiting payment of copying, retrieval or shipping fees — those charges may still be made, but the records cannot be held for them. Client-provided records should be made available as soon as practicable and, absent extenuating circumstances, no later than 45 days after the request.

A departure is precisely when this gets tested, and it is precisely when a firm is most tempted to hold something back. This template's records section therefore commits to returning client-provided records on request within that timescale, states that working papers remain the firm's property, and separates out member-prepared records — records the firm was not specifically engaged to prepare and which are not in the client's books, whose absence would leave the client's financial information incomplete.

Keeping the fee question in its own section, rather than tangled into the records section, is deliberate. Unpaid fees are a debt to pursue; the client's own documents are not collateral for it.

Talking to the successor firm needs the client's written consent

The AICPA's Confidential Client Information Rule prevents a member in public practice from disclosing confidential client information without the client's consent. That is why the practical guidance for a departure is to obtain written authorization from the client to communicate openly with the named successor, and to agree the terms of that cooperation with the successor as well.

This is a genuine difference from British and Canadian practice. In the UK the incoming accountant's professional enquiry is a duty under the Code of Ethics, and in Canada the provincial CPA codes require the predecessor to respond promptly. In the US the framework is consent-driven rather than duty-driven: nothing obliges you to volunteer information, and the confidentiality rule stops you disclosing it without permission. The letter is therefore the place to capture that permission, which is what the client response at the end of this template does.

Where the engagement involved return preparation, there is a second layer. Internal Revenue Code section 7216 restricts a preparer's disclosure and use of tax return information, and a general permission is not a compliant consent. If the successor is to receive returns or return information, ask for the separate consent that section requires rather than relying on the disengagement letter.

Representation before the IRS does not lapse because you sent a letter

A Form 2848 power of attorney and a Form 8821 tax information authorization stay on file until they are withdrawn or revoked. Ending an engagement does nothing to them by itself, which is how a firm that no longer works for a client keeps receiving that client's IRS correspondence — and how a client discovers months later that their former accountant is still their authorized representative.

The firm-side version of this letter says the firm will withdraw its authorizations and asks the client to confirm; the client-side version asks the firm to withdraw and records that the client is revoking from their side too. State-level authorizations and any e-services or payroll-provider access should be dealt with in the same breath, along with access to accounting software the firm administered.

It is also worth confirming that the successor is in a position to act. A paid preparer needs a current preparer tax identification number, and any representation before the IRS needs its own authorization — neither of which transfers with the client file.

The sections, explained

Direction of the letter

Firm disengaging, or client terminating. Every section that differs — purpose, requests, consents, signature roles — swaps automatically.

Statement of disengagement and effective date

Neutral wording that the firm will no longer provide services, and from when. Deliberately no reason field on the firm-side version, following professional-liability guidance.

Basis of cessation

Immediate, or on completion of named residual work. Choosing the second reveals a list for exactly what will still be finished — the only way to promise continuing work without contradicting the cessation statement.

Services and per-service cut-off

One switch per service — financial statements, income tax returns, sales tax, payroll, bookkeeping, state filings — each printing the last period completed, the date filed, and a statement that no responsibility is accepted for later periods.

Upcoming deadlines

The filings and payments coming due after the cut-off, and who now owns them. Guidance is direct about this: if you leave it out and something is missed, the omission is attributed to you.

Records requests

Client-provided records made available on request within the AICPA interpretation's timescale, without being conditioned on unpaid fees; working papers identified as the firm's property; member-prepared records addressed separately.

Consent to communicate with the successor

The Confidential Client Information Rule requires the client's consent before the firm discusses their affairs with anyone, so the letter captures written authorization for the named successor — and flags that a separate section 7216 consent is needed for tax return information.

IRS and state authorizations

Withdrawal of Form 2848 and Form 8821 authorizations and their state equivalents, plus e-services, payroll-provider and software access — none of which end because the engagement did.

Outstanding fees (optional)

What is unpaid and when it is due, kept separate from the records section so that the two are not conflated.

Confidentiality and liability

Confidentiality continues after the engagement ends, and the limits agreed in the original engagement terms continue to apply to work already performed rather than being rewritten by this letter.

Client response

A signature block for the acknowledgement, which is what turns the successor consent and the cut-off dates into something agreed rather than asserted.

What to get right in a US disengagement

Confirm the current position with your state board, your professional-liability carrier and the AICPA Code before sending a disengagement letter.

• State that you are disengaging and when — and leave the reason out

  Professional-liability guidance for CPA firms is that the letter should clearly state the disengagement and its effective date and describe work in process or unfinished, and that neutral language such as "our firm will no longer provide services to you" is sufficient without stating the concern behind the decision.

  CAMICO — engagement and disengagement letter essentials

• Set out the status of services and the deadlines on the horizon

  Guidance is explicit that a disengagement letter should detail the status of the services being performed and the due dates of items coming up, because a firm that omits them may be blamed for a subsequent oversight by the client or the successor.

  PICPA — the dos and don'ts of client disengagement

• Do not withhold client-provided records over unpaid fees

  Under the revised "Records Requests" interpretation (ET sec. 1.400.200), effective 31 July 2021, a member may not withhold client-provided records in response to an initial request, including while awaiting payment of copying, retrieval or shipping charges, which may still be made. They should be made available as soon as practicable and, absent extenuating circumstances, no later than 45 days after the request.

  AICPA — revised Records Requests interpretation

• Get written consent before speaking to the successor firm

  The AICPA's Confidential Client Information Rule bars a member in public practice from disclosing confidential client information without the client's consent, so authorization to communicate with a named successor should be obtained in writing — and the terms of that cooperation agreed with the successor as well. This is a consent-driven framework, unlike the UK's Code of Ethics duty or the Canadian provincial requirement for a predecessor to respond.

  AICPA — PCPS client disengagement and termination letter

• Use a compliant consent for tax return information

  Internal Revenue Code section 7216 restricts a return preparer's disclosure and use of tax return information and requires consent in the form the regulations specify. A general authorization in a disengagement letter is not that consent, so a separate one is needed before returns or return information go to a successor for a purpose beyond preparing the return.

  26 U.S. Code § 7216

• Withdraw representation authorizations rather than assuming they end

  A Form 2848 power of attorney and a Form 8821 tax information authorization remain on file until withdrawn or revoked, so ending the engagement does not end the firm's authority to receive the client's IRS correspondence. State authorizations, e-services access and payroll-provider access should be dealt with at the same time.

  IRS — Form 2848, Power of Attorney and Declaration of Representative

How to write the letter

1. Choose the direction. Firm disengaging, or client terminating. This decides the purpose wording, the requests and the consents.
2. Fill in the parties and the engagement being ended. Sender and recipient details, the date of this letter, and the date of the engagement letter that is being brought to an end.
3. Set the basis and effective date. Immediate, or on completion of named residual work. Keep the wording neutral — resist the urge to explain why.
4. Switch on each service and give its cut-off. For every service in scope, the last period completed and the date it was filed or delivered. Then list the deadlines coming up and who now owns them.
5. Handle records, authorizations and fees. Confirm how client-provided records will be returned, withdraw or revoke IRS and state authorizations, and switch on the fees section only if something is unpaid.
6. Get the response signed. Download as Word or PDF, send it with a copy for signature, and keep the signed response — it is the written consent that lets you talk to the successor firm.

Frequently asked questions

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