Why Your Standard Engagement Letter Is Not Enough

Most Australian accounting practices use a standard engagement letter template — either from CPA Australia, Chartered Accountants ANZ, or their own practice management system. These templates cover services, fees, professional obligations, and dispute resolution. What they do not cover is the use of an overseas subcontractor to perform preparation work.

This gap matters for three reasons. First, Privacy Act 1988 APP 8 creates a specific obligation when personal information is disclosed to overseas recipients. Second, your PI insurer may have specific requirements around subcontracting. Third, if a client later objects to the arrangement — or if something goes wrong — your engagement letter is your first line of defence. A standard template that makes no mention of offshore processing is silent on the key issue.

The fix is straightforward: add six specific clauses to your existing template. None of them require legal drafting expertise. Together, they create a clear, compliant record that protects you, informs the client, and satisfies the Privacy Act framework.

The Six Clauses Every Offshore Bookkeeping Engagement Letter Needs

#ClauseWhat it coversWhy it matters
1Offshore disclosure (APP 8)Names the overseas contractor country; confirms data-handling agreement is in placePrivacy Act compliance; prevents future disputes
2Scope — preparation vs lodgementLists what is done offshore and what requires a registered Australian agentPrevents client confusion about who lodges with the ATO
3QA and responsibilityConfirms your firm reviews all work before delivery; your firm is accountable for qualityPI insurance alignment; reassures client
4Confidentiality and data securityStates that the overseas contractor is bound by an NDA and data-processing agreementAddresses data security concern; documents your due diligence
5Subcontractor termsConfirms the overseas contractor is your subcontractor, not the client's counterpartyMaintains your firm as the single point of accountability
6Price review mechanismAnnual CPI or fixed-percentage price adjustment triggerPrevents margin erosion as costs increase over time

Clause 1 — The APP 8 Offshore Disclosure

This is the most legally significant clause. Privacy Act 1988 APP 8 requires that before personal information is disclosed to an overseas recipient, you either ensure the recipient is contractually bound to privacy standards equivalent to the Australian Privacy Principles, or you obtain the individual's consent. The engagement letter is the mechanism for both.

Template wording — APP 8 offshore disclosure
[Firm name] uses a subcontracted bookkeeping team based in India to perform bookkeeping preparation services. This team operates under a signed data-processing and confidentiality agreement that requires them to handle all client information in accordance with standards equivalent to the Australian Privacy Principles under the Privacy Act 1988 (Cth). By signing this engagement letter, you acknowledge and consent to your financial information being processed by this overseas team solely for the purpose of providing the services described in this agreement. All personal information is handled in accordance with our Privacy Policy.

This wording covers both the APP 8 contractual-protection pathway and the consent pathway. It also records the client's acknowledgment, which is valuable if the arrangement is ever questioned.

Clause 2 — Scope: Preparation vs Lodgement

Clients frequently confuse bookkeeping preparation with lodgement. Your engagement letter must draw this line explicitly, because the consequences of crossing it — lodging a BAS without a registered BAS agent — are serious.

Template wording — scope statement
The services provided under this engagement include bookkeeping preparation: transaction coding, bank reconciliations, accounts payable processing, payroll calculation, STP Phase 2 reporting, and BAS workpaper preparation. These services do not include lodgement of BAS statements or tax returns with the Australian Taxation Office (ATO), which requires a registered BAS agent or registered tax agent and is provided under a separate engagement. [Firm name] retains responsibility for ensuring all preparation work is accurate and complete before handover to the lodgement agent.

Clause 3 — QA and Responsibility

This clause is important both for the client's confidence and for your PI insurer. It confirms that offshore preparation work passes through your review before delivery, and that your firm — not the Indian CA firm — is the entity the client holds accountable.

Template wording — QA and responsibility
All bookkeeping preparation work performed by our subcontracted team is reviewed by a qualified member of [Firm name] before delivery to the client or handover to the lodgement agent. [Firm name] accepts full responsibility for the accuracy and quality of all work delivered under this engagement, regardless of where the preparation work was performed. Any errors identified after delivery will be corrected at no additional charge.

Clause 4 — Confidentiality and Data Security

Template wording — confidentiality
Our subcontracted bookkeeping team is bound by a signed non-disclosure and data-handling agreement that prohibits use of client information for any purpose other than performing the services described in this engagement. Client data is accessed only within secure cloud platforms (Xero, MYOB) and is not downloaded, stored locally, or transferred outside those platforms without your prior written consent. The subcontractor is required to immediately notify [Firm name] of any suspected data security incident.

Clause 5 — Subcontractor Relationship

Template wording — subcontractor terms
The overseas bookkeeping team engaged to perform preparation services under this agreement acts as a subcontractor to [Firm name] and has no direct contractual relationship with the client. The client's sole contractual counterparty is [Firm name]. All instructions, queries, and communications from the client should be directed to [Firm name], which will manage the subcontractor relationship on the client's behalf.

Handling Existing Clients

For clients already engaged under a standard letter that makes no mention of offshore processing, issue an updated engagement letter or a variation addendum. A brief covering email frames it correctly:

"As part of our ongoing commitment to delivering high-quality bookkeeping services, we are updating our engagement terms to reflect our use of an ICAI-qualified Indian CA firm for bookkeeping preparation. This does not change the services you receive, the price you pay, or the team member you contact — it simply formalises the arrangement in our engagement documentation for compliance purposes. Please review and sign the attached updated engagement letter at your earliest convenience."

Most existing clients sign without comment. For clients who raise questions, the client objections guide provides specific response scripts for each concern type.

Do not delay updating existing clients' letters indefinitely. If you are already using an Indian CA firm and have not updated your engagement letters, you are currently processing personal information offshore without the required Privacy Act documentation. This is the higher-risk position — update letters as quickly as practically possible.

PI Insurance — What to Check

Before using an offshore subcontractor for the first time, notify your PI insurer. Most professional indemnity policies for accounting practices cover subcontracted work, but some have specific conditions around overseas subcontractors. Check:

  • Whether your policy explicitly covers offshore subcontractors
  • Whether the subcontractor must be named or whether a generic "overseas subcontractor" description is sufficient
  • Whether there are jurisdictional exclusions that might apply to India
  • Whether you are required to maintain a copy of the subcontractor's own PI policy

A 15-minute conversation with your insurer or broker answers these questions definitively. Most practices find that their existing policy covers offshore subcontracting with no adjustment required — but documenting that you checked is itself useful evidence of due diligence.

About This Article
Written by Sharma Jyoti, CA (ICAI) — Founder, Sharma Jyoti and Co. We are an ICAI-registered Chartered Accountant firm providing outsourced bookkeeping and accounting services to Australian, US, UK and Canadian businesses. Learn more about our firm →

Frequently Asked Questions

Is it legally required to disclose offshore bookkeeping in an engagement letter? +
Not as a standalone legal requirement, but Privacy Act 1988 APP 8 requires that before disclosing personal information to an overseas recipient, you either ensure the recipient is bound by privacy obligations at least equivalent to the Australian Privacy Principles, or you obtain the client's consent. Including a disclosure clause in your engagement letter is the cleanest way to satisfy this obligation and document the client's agreement.
What happens if I do not include an APP 8 disclosure clause and there is a data breach? +
If personal information is disclosed overseas without proper contractual protections and APP 8 compliance, the practice could be liable under the Privacy Act. The Office of the Australian Information Commissioner (OAIC) can investigate and impose civil penalties. The engagement letter disclosure, combined with a data-handling agreement with the Indian CA firm, is your primary defence.
Do I need client consent to use an offshore bookkeeper, or is disclosure sufficient? +
Under APP 8, you can either obtain consent or ensure the overseas recipient is contractually bound to privacy standards equivalent to the Australian Privacy Principles. If your Indian CA firm has signed a data-handling agreement meeting this standard, consent is not strictly required — but disclosure in the engagement letter is still best practice and prevents future disputes.
What should the scope section of an offshore bookkeeping engagement letter include? +
The scope section must distinguish preparation work (done offshore) from lodgement (requires a registered Australian agent). Include: services covered (reconciliations, payroll, AP, BAS workpapers), services excluded (BAS lodgement, tax return lodgement, ATO correspondence), frequency (monthly, quarterly), and a statement that the client retains responsibility for providing source documents on time.
How do I update existing clients' engagement letters to cover offshore bookkeeping? +
For existing clients, issue an updated engagement letter or a variation letter that adds the offshore disclosure clause and data-handling terms. A brief email explaining the update — framed as a routine compliance improvement — is enough context. Most clients sign without question. Clients who object should be handled individually; see our guide on handling client objections to offshore bookkeeping.