Australian Tax Return Checklist 2025–2026

Key Dates for 2025–2026

1 July 2025

Financial year starts

30 June 2026

Financial year ends

31 October 2026

Self-lodge deadline

Lodge via myTax (in myGov), a registered tax agent, or paper return. Using a tax agent before 31 October 2026 typically extends your deadline to May the following year.

Before You Start

Your income statement, government payments, and some investment income are pre-filled by the ATO. Check these are correct and complete.

Download your income statement from myGov

Confirm the amounts match your payslips. Report any discrepancies to your employer before lodging.

Gather paper or digital receipts

Sort by category: work expenses, charity donations, investment costs. Receipts under $10 for total claims under $300 can be self-assessed.

Check your previous year return

Any capital losses carried forward, prior year tax debts, or offsetting amounts you may have missed.

Document Checklist

Items marked as "common" apply to most tax payers.

Income

Employment income statements (from myGov — ATO pre-fills)
Government allowances or payments (Centrelink payment summary)
Interest income from bank accounts (bank statements or myGov)
Dividend income and franking credits (broker statements or myGov)
Rental income and expenses (see Rental section)
Capital gains from shares, property, or crypto
Business income (if sole trader or partnership)
Foreign income (wages, pension, investments)
Trust distributions (trustee tax statements)
Employee share scheme (ESS) income

Work-Related Deductions

Work from home hours log (for fixed rate method: 67c/hr)
Home internet and phone — work-use portion
Vehicle log book or km diary (if you drove for work)
Receipts for tools, equipment, and professional gear
Work uniforms and protective clothing (with laundry log)
Self-education expenses (courses directly related to current job)
Professional memberships and subscriptions
Union fees (also on your income statement)
Travel expenses for work conferences or training
Home office equipment depreciation (if using actual cost method)

Personal Deductions

Personal super contributions (if claiming a deduction — need Notice of Intent form)
Income protection insurance premiums (if not bundled with super)
Charitable donations $2+ (to DGR-registered charities)
Cost of managing tax affairs (accounting fees for last year)
Interest on investment loans (shares, property)

Investments

Annual tax statement from broker (shows dividends, franking, cost base events)
CGT report or trade history for shares sold or crypto converted
Managed fund / ETF annual tax statement
Purchase date and cost base records for any assets sold
Records of capital losses carried forward from previous years

Rental Property

Rental income (bank statements, property manager statement)
Rental expenses: insurance, rates, strata, agent fees, repairs
Interest on investment loan (mortgage statements)
Depreciation schedule (from quantity surveyor)
Capital works deductions (building allowance)
Property manager's annual summary

Offsets and Government Benefits

Private health insurance certificate (from your insurer)
Spouse income details (if you are claiming spouse offset or super co-contribution)
Total net medical expenses (no longer available — removed in 2019)
Zone or overseas forces tax offset documentation
Franking credit offset (calculated from dividend statements)

Commonly Missed Deductions

Union fees

Often on your payment summary but easily overlooked when lodging.

Professional subscriptions

Journals, industry body fees, licensing fees directly related to your work.

Work-related books and training

Study or courses that maintain or improve skills for your current job.

Bank fees on investment accounts

Fees on accounts used to manage income-producing investments.

Charitable gifts via workplace giving

Often deducted at source — appears on your income statement.

Income protection premiums (outside super)

If you pay this personally (not from super), the full premium is deductible.

Tax agent fees from last year

The cost of preparing last year's return is deductible in this year's return.

Phone bill work-use portion

Keep a 4-week diary of work vs personal calls/data to establish a percentage.

Estimate Your Refund

Use our tax return calculator to estimate your refund or liability before lodging, based on your income and deductions.

Open Tax Return Calculator →

Frequently Asked Questions

When is the tax return deadline in Australia?

The standard deadline for self-lodging is 31 October 2026. If you use a registered tax agent, the deadline is typically extended — often to May or June of the following year. You must engage a tax agent before 31 October 2026 to access the extension.

What is a PAYG Payment Summary (Income Statement)?

Your employer reports your income and tax withheld to the ATO. This now appears as an 'Income Statement' in myGov (ATO online). You no longer receive a paper group certificate. The ATO pre-fills this in your return, but you should verify the amounts match your own records.

Can I claim work-from-home expenses?

Yes. The ATO's revised fixed rate method allows you to claim 67 cents per hour worked from home (from 1 July 2022 onwards), covering electricity, internet, phone, and computer consumables. Alternatively, you can use the actual cost method with full records. You can no longer use the temporary shortcut method (80 cents/hour) that applied during COVID.

What records do I need for work-related deductions?

For claims over $300, you need written evidence (receipts or invoices). For claims under $300, you can self-assess without receipts. You must keep records for 5 years from the date you lodge your return.

Do I need to report my super contributions?

Compulsory employer super contributions are not included in your taxable income. However, you should report personal deductible contributions (if you've lodged a notice of intent to claim), and the ATO uses your contribution details for Division 293 assessments (if your income + super > $250,000).

What if I received a government payment?

Most Centrelink payments (JobSeeker, Parenting Payment, Age Pension) are taxable income and must be included. Services Australia provides payment summaries in myGov. Youth Allowance and Austudy are also taxable. Tax-free payments (some child care, family payments) are not included.

This checklist is for general guidance only and does not constitute tax advice. Tax rules change frequently and individual circumstances vary. Always consult a registered tax agent for advice tailored to your situation. Information is based on ATO guidelines current as at 2025–2026.