Firms that treat outsourcing as a file-handover problem often discover the real risk later: consent was too vague, review sat with the wrong person, or the incoming accountant had never prepared Australian payroll under the current rules. A current outsourced accountant checklist is less about scanning last year’s tax return and more about confirming that the first engagement will stand up under the Tax Practitioners Board, APES GN 30 and the Privacy Act before any client data leaves the practice.
That shift matters in 2026. Capacity pressure is still visible in public workforce data, while Payday Super from 1 July 2026 has tightened the payroll work many practices want to move. The checks below are the ones that decide whether extra capacity is usable, not just cheaper.
Why Due Diligence Comes Before File Access
CA ANZ’s survey of members who advertised vacancies across 2025, published in March 2026 for Jobs and Skills Australia’s 2026 Occupation Shortage List consultation, found fill rates of 49 per cent for general accountants, 55 per cent for taxation accountants, 49 per cent for external auditors and 40 per cent for internal auditors. Those figures help explain why practices look at accounting outsourcing. They do not, on their own, make a provider ready to touch a live file.
Oxford Economics Australia research commissioned by CA ANZ and reported in September 2026 projected a shortfall of about 17,900 accounting, auditing and finance professionals by 2035. Shortage data is a reason to plan capacity. It is not a substitute for testing how work will be supervised, disclosed and reviewed. Outsourcing due diligence for an accounting firm starts with those controls, because the registered practitioner still carries the Code obligations even when preparation happens elsewhere.
TPB(GS) 31/2018, last modified on 30 April 2026 when the Board renamed the former practice note a guidance statement, sets out how Code items on confidentiality, competence and supervision apply to outsourcing and offshoring of tax services. APES GN 30, as CA ANZ reminded members in its August 2024 ethics note and as revised in September 2023, makes the same point in professional-standards language: the member in public practice retains primary responsibility for the service delivered to the client.
Confirm Consent and Overseas Disclosure First
A useful TPB outsourcing offshoring checklist begins with permission, not software logins. Under Code item 6, a registered tax practitioner must not disclose information relating to a client’s affairs to a third party unless the client has given permission or a legal duty applies. TPB(GS) 31/2018 treats overseas staff, related entities and many cloud arrangements as third parties for that purpose.
Permission needs to match the engagement. A signed letter, consent form or other written communication should say what will be disclosed, who may see it, and whether handling will occur outside Australia. APES GN 30 and APES 305 expect the engagement documents to record the geographical location of the provider and the nature and extent of the outsourced services. A sentence that only says “we use contractors” is usually too thin if files will be worked on overseas.
Practices that already use outsourcing on a regular basis often keep a standard disclosure paragraph and still obtain a written acknowledgement for each client. That combination is easier to defend than an oral assurance given in a kick-off call. It also reduces the chance that a client later treats the arrangement as a surprise rather than a documented part of how the firm delivers compliance work.
Keep Review, Judgement and Lodgement Onshore
What to check before outsourcing accounting work is as much about what must not move as what can. TPB guidance is clear that honesty, confidentiality, competence, reasonable care and professional indemnity obligations stay with the registered practitioner. Lodgement authority and the advice the client hears are not items that can be handed to an unregistered offshore processor and forgotten.
Adequate supervision is not a final glance at a finished pack. TPB(GS) 31/2018 points to documented procedures, training in Australian tax law, quality reviews, escalation paths and control over how work is performed. Geographic distance does not remove that duty. It usually means the firm needs a named onshore reviewer, a list of job types that may leave the office, and a rule for unusual positions that must come back before anyone speaks to the client.
Firms that write that map before the first login tend to treat dedicated offshore accountants as extra capacity inside the existing operating model. A rotating processing queue makes the same review feel unsafe, because every file arrives with a different set of assumptions. Consistency of people is therefore a quality-control question, not a preference about culture.
Test Australian Compliance Skills, Not Generic Bookkeeping
Competence under the Code includes the provider’s ability to work to Australian rules. That test has sharpened in 2026. From 1 July 2026, the ATO requires super guarantee to be calculated on qualifying earnings and received by the employee’s fund within seven business days after payday, with STP reporting of both qualifying earnings and the super liability. Quarterly ordinary-time-earnings habits are no longer enough for payroll files that a practice intends to move.
Ask how the person who will actually touch the work is trained on BAS preparation, STP Phase 2, current super guarantee settings and the firm’s own checklists. Ask how that training is updated when the ATO changes a reporting field. Software familiarity with Xero or MYOB is useful. It does not replace evidence that the accountant can prepare Australian tax and payroll work for partner review.
The same test applies to more complex compliance packs. Many practices now send individual and business return preparation, financial statement drafts and AP or AR work as well as bank recs. Each extra job type needs a matching review step. If the provider cannot show how Australian standards are taught and checked, the engagement is not ready, regardless of the hourly rate.
Check Data Access, Contracts and Exit Paths
APP 8 of the Privacy Act requires an APP entity, before disclosing personal information to an overseas recipient, to take reasonable steps so that the recipient does not breach the Australian Privacy Principles. The OAIC’s Chapter 8 guidelines, updated in October 2025, note that an enforceable contract requiring APP-equivalent handling is generally expected, and that section 16C can still make the disclosing entity accountable if the overseas recipient mishandles the information.
Practical questions follow from that rule. Who can open which client file? Is access limited to assigned work? How are audit trails kept? What happens to data if the arrangement ends? TPB(GS) 31/2018 also expects clarity on duties, review rights, security controls and how information is returned. Those clauses belong in the outsourcing agreement before anyone receives a password.
Professional indemnity disclosure is easy to miss at this stage. If the firm’s policy or the provider’s cover assumes all work is performed in Australia, the wording should be checked before files move. The Code still requires the practitioner to maintain cover that meets TPB requirements. An offshore arrangement does not transfer that obligation.
Use the Checklist as a Go or No-Go Gate
Partners who want a usable outsourced accountant checklist can treat the items as a single gate rather than a welcome pack. Consent and location disclosure are in writing. Onshore review and lodgement remain named and scheduled. The person doing the work can show current Australian tax, BAS, STP and Payday Super capability. Access is limited, logged and reversible. The same people will follow the firm’s procedures rather than a generic pack.
Only after those answers are documented does it make sense to prepare systems and files or to work through the practical questions that arise during onboarding. File hygiene still helps. It is not the test that regulators will apply if a client later asks who saw their information and who signed off the return.
Used that way, APES GN 30 outsourced services guidance stops being a footnote in an engagement letter and becomes the operating rule for the first month of work. Capacity can then be added without the firm discovering, mid-season, that the missing piece was never the scanner settings.
Capacity Solutions
Australian accounting firms are increasingly turning to offshore accounting to manage capacity and reduce workload pressure. When choosing a partner, many practices prioritise providers that can supply experienced accountants and bookkeepers within a week, supported by a dedicated ongoing tax training program aligned with Australian standards. This model allows firms to scale effectively during peak periods while freeing their onshore team for higher-value client work.
Sources
Tax Practitioners Board, TPB(GS) 31/2018 Outsourcing and offshoring of tax services – Code of Professional Conduct considerations, last modified 30 April 2026.
Accounting Professional and Ethical Standards Board, APES GN 30 Outsourced Services, including the September 2023 revision referenced by CA ANZ in August 2024.
CA ANZ vacancy fill-rate survey of 2025 advertisements, published March 2026 for the Jobs and Skills Australia 2026 Occupation Shortage List consultation.
Oxford Economics Australia research commissioned by CA ANZ, Accounting Profession in Australia Economic Impact and Workforce Outlook, reported September 2026.
Australian Taxation Office, Payday Super guidance including qualifying earnings and payment timing from 1 July 2026, updated through September 2026.
Office of the Australian Information Commissioner, Australian Privacy Principles Guidelines Chapter 8 (APP 8), updated October 2025.
Frequently Asked Questions
What should a firm verify before an outsourced accountant starts work?
Confirm written client permission for third-party and overseas handling, named onshore review and lodgement control, current Australian tax, BAS, STP and Payday Super capability, limited system access with an exit path, and that the same people will follow the firm’s procedures.
Does the Tax Practitioners Board allow offshore tax preparation?
Yes. TPB(GS) 31/2018, last modified 30 April 2026, does not ban outsourcing or offshoring. It requires consent before disclosure, competent performance, and supervision that stays with the registered practitioner, who cannot pass on Code responsibility.
What does APES GN 30 expect firms to tell clients?
Members in public practice should disclose the geographical location of the provider and the nature and extent of the outsourced services, usually in engagement documents under APES 305, and should obtain written consent where outsourced services will be used.
Can lodgement or client advice be handed to the offshore accountant?
Preparation can move. Final review, judgement, lodgement responsibility and the advice the client hears remain with the registered onshore practitioner. Treating those steps as outsourced work is the usual point at which quality control fails.
Why does Payday Super belong on a 2026 readiness list?
From 1 July 2026 the ATO requires super guarantee to be calculated on qualifying earnings and received by the fund within seven business days after payday, with STP reporting of both figures. Payroll files should not move until the person doing the work can apply those rules.
How does APP 8 affect sending client files overseas?
Before disclosing personal information to an overseas recipient, an APP entity must take reasonable steps so the recipient does not breach the Australian Privacy Principles. Contracts, access limits and accountability under section 16C are part of that test, alongside TPB confidentiality rules.