How Long Does Tax Return Take Accountant

How Long Does a Tax Return Take With an Accountant

If you’re asking “how long does tax return take accountant,” the answer in Australia usually splits into two parts: the time to prepare and lodge your return, and the time the ATO takes to process it.

Below you’ll find typical timelines, what speeds things up, what slows them down, and the fastest way to move from a question to the right kind of tax help.

How this usually works

Working out how long a tax return takes with an accountant is easiest if you break it into clear steps:

  • Scope and engagement: confirm your structure (individual, sole trader, company, trust, partnership) and what years are in scope.
  • Data gathering: collect IDs, income records, expenses/deductions and year-end statements. For businesses, ensure your bookkeeping is reconciled.
  • Preparation and queries: your accountant drafts the return and sends targeted questions or a workpaper summary.
  • Review and sign: you review the figures and sign the declaration for lodgement.
  • Lodgement: the accountant e-lodges with the ATO via their tax agent portal.
  • ATO processing: most e-lodged returns are processed in about two weeks; assessments and any refunds follow.

Australian context to keep in view

  • Electronic lodgement is fastest. Paper returns can take up to 10 weeks with the ATO.
  • Prefill data for individuals is most complete from mid-to-late July each year; lodging earlier can mean more manual data collection.
  • Registered tax agents operate under the Tax Agent Lodgment Program. If you engage an agent by 31 October, you may receive a later due date for many returns.
  • Busy periods (July–October and January–May for many entities) can extend preparation time unless records are complete.
  • If you also need BAS, payroll or bookkeeping support, factor in time to reconcile accounts before the return is finalised.

Not sure whether you need a tax accountant, bookkeeper or BAS agent? Start with the outcome you need, then match the service to it.

Typical timelines by situation

  • Individual (salary/wages only): 30–60 minutes in-session, or 1–3 business days once documents are complete. ATO: about 2 weeks.
  • Individual with investments or one rental: 2–5 business days after receiving full statements and summaries. ATO: about 2 weeks.
  • Sole trader (no employees, simple): 2–5 business days if bookkeeping is current. Add time if catch-up is required.
  • Company, trust or partnership (books current): 5–10 business days to prepare and review; 2–4 weeks where year-end adjustments are needed.
  • Catch-up years or ATO queries/reviews: add 1–4+ weeks depending on complexity and response times.

These are practical ranges. Your accountant will confirm a specific turnaround once they see your records and software setup.

What to compare before you commit

Scope

Confirm the work covers everything driving your “how long does tax return take accountant” question: data prep, reconciliations, review, lodgement and any ATO follow‑up.

Software fit

Make sure they are fluent in your stack (e.g., Xero, MYOB, QuickBooks) and can outline a clear workflow for reconciliations and year‑end journals.

Turnaround and communication

Ask for target timeframes, how they handle busy season, what happens if the ATO reviews the return, and how queries are escalated.

Commercial fit

Compare fixed fees vs hourly, what’s included, meeting rhythm, and whether you want compliance only or broader advisory input.

What speeds things up

  • Having a complete document set: IDs, TFN/ABN, income statements, interest/dividend summaries, rental statements, crypto and share reports, private health, and donation receipts.
  • Up-to-date bookkeeping with reconciled bank accounts, clean payroll records and lodged BAS.
  • Prompt answers to accountant queries and fast e-signing of the tax return declaration.
  • Engaging a registered tax accountant early in the season and using electronic lodgement.

Common slow-downs

  • Missing or inconsistent records, unreconciled bank feeds, or manual journals that need correcting.
  • Complex income (multiple businesses, rentals, CGT events) without year-end workpapers.
  • ATO data-matching flags or reviews that require explanations or additional documents.
  • Peak-season delays when urgent queries stack up and records arrive late.

Documents checklist

  • Identification: full name, date of birth, address, TFN; ABN for businesses.
  • Income: income statement (PAYG), bank interest, dividends/ETF statements, rental income and expenses, foreign income, capital gains reports.
  • Deductions: work-related expenses, home office, motor vehicle logbooks, tools/equipment, professional memberships, donations, tax agent fees.
  • Business records: reconciled software file (e.g., Xero/MYOB/QuickBooks), bank statements, invoices, payroll summaries, BAS lodged.
  • Other: private health, HECS/HELP details, spouse income (if relevant), depreciation schedules, prior year assessments.

If any of this is not ready, a bookkeeping tidy-up can run in parallel to reduce delays.

Best next steps

Decide whether you only need the return lodged or also need catch-up bookkeeping, BAS alignment or year-end adjustments. Then match your need to the right service:

If time is tight, contact a registered agent and provide complete records upfront for the fastest outcome.

Frequently asked questions

How long does a tax return take with an accountant?

Individual returns can often be completed in 30–60 minutes during an appointment or within 1–3 business days from complete documents. Sole traders and investors typically take 2–5 business days. Companies, trusts and partnerships usually take 5–10 business days if books are current, or 2–4 weeks with year‑end adjustments. ATO processing for e‑lodged returns is commonly about 2 weeks.

How fast will I receive any tax refund?

After e‑lodgement, the ATO generally issues assessments within about 2 weeks. If your return is selected for review it can take longer. Once the assessment is issued, refunds usually arrive in your bank within 1–3 business days depending on your bank.

What affects the timing most?

Complete records, up‑to‑date bookkeeping, prompt query responses and electronic lodgement speed things up. Missing documents, unreconciled accounts and ATO reviews extend timelines.

Can a BAS agent do tax returns?

Only registered tax agents can prepare and lodge income tax returns. BAS agents can handle BAS, GST and payroll obligations. See Can a BAS Agent Do Tax Returns for details.

Get accounting help for your business

If you want an exact timeline for your lodgement, tell us what you’re lodging, your structure, and whether bookkeeping or BAS catch-up is needed. A registered professional will confirm the steps and a realistic turnaround.

Use this form for tax returns, bookkeeping tidy-ups, BAS and payroll alignment, software help, reporting support, or broader advisory.

  • State whether the issue is tax, BAS, payroll, bookkeeping, software, reporting, or general accounting help.
  • Confirm your business structure: sole trader, company, partnership, trust, startup or established business.
  • Include timing pressure such as overdue BAS, payroll issues, ATO deadlines, software changes, or switching providers.

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