Australia Tax Return Deductions Checklist 2026: Maximise Your Refund

Every year, Australian taxpayers leave billions of dollars in unclaimed deductions on the table. For the 2026-27 financial year, knowing exactly what you can claim — and having the records to prove it — is the difference between an average refund and a maximised one. This checklist covers every major deduction category, what you can and can’t claim, and the records you need.

Before we dive in, commit to memory the ATO’s three golden rules of deductions. Every single claim must pass all three tests.

The 3 Golden Rules

1. You must have spent the money yourself and not been reimbursed. If your employer paid for it or reimbursed you, you can’t claim it. This seems obvious but catches people who claim expenses covered by work allowances or reimbursements.

2. It must be directly related to earning your income. There must be a clear and direct connection between the expense and how you earn your living. If you can’t explain to the ATO how the expense helped you do your job, it won’t pass.

3. You must have a record to prove it. A receipt, invoice, bank statement, or logbook. No record means no deduction. End of story. “I paid cash and didn’t get a receipt” equals $0 deduction.

Source: ATO work-related expenses guidelines, 2026.

Vehicle and Travel Expenses

Car Expenses — Cents Per Kilometre Method

This is the simpler method and suitable for most people. For 2026-27, the rate is 88 cents per business kilometre (indexed annually by the ATO). You can claim up to 5,000 business kilometres per car, per year. No logbook required.

What counts as a business kilometre? Travel between two workplaces (if you have a second job), travel from your office to a client meeting and back, travel from home to an alternative workplace (but not your regular office), and travel while performing your work duties (like a delivery driver or visiting nurse).

What doesn’t count: travel from home to your regular workplace and back. This is private travel and never deductible for employees, no matter how far you commute.

The 88 cents covers all vehicle running costs: fuel, maintenance, repairs, insurance, registration, depreciation, and interest on a car loan. You can’t claim any of these separately when using the cents per kilometre method.

Example: You drive 3,000 kilometres for work purposes during the year. Deduction = 3,000 × $0.88 = $2,640.

Car Expenses — Logbook Method

If you drive more than 5,000 business kilometres or your actual costs are higher than the cents per kilometre rate would give you, the logbook method may produce a larger deduction.

You need: a logbook kept for a continuous 12-week period (valid for five years), recording date, odometer readings, kilometres travelled, and purpose of each work-related journey. You also need odometer readings at the start and end of the year to calculate the total kilometres travelled.

The deduction is: business-use percentage (from logbook) × total car expenses (fuel, maintenance, insurance, rego, depreciation, interest).

Other Travel Expenses

• Parking and tolls: Claimable when incurred for work-related travel. A toll statement or parking receipt is required.
• Public transport and taxis: Claimable for work travel (between workplaces, to client meetings). Not claimable for home-to-work commute.
• Meals and accommodation: Claimable only if you travel away from home overnight for work and your employer doesn’t cover the costs. You need to show you incurred the expenses — a travel diary is recommended.
• Overtime meal allowance: If you receive an overtime meal allowance from your employer (and it’s shown on your payment summary), you can claim meal expenses up to the ATO’s reasonable amount without keeping detailed receipts (though you should still keep some evidence you actually bought the meal).

Clothing, Laundry, and Dry Cleaning

This category has strict rules. The ATO rejects a large number of clothing claims each year because people claim ordinary clothes.

What You CAN Claim

Occupation-specific clothing. Clothing that is distinctive to your profession and not something you’d wear outside work. Examples: a chef’s checked pants, a nurse’s scrubs with the hospital logo, a police uniform, a judge’s robes.

Protective clothing. Items that protect you from specific risks of injury or illness at work. Examples: steel-capped boots on a construction site, hi-vis vests, fire-resistant clothing, sun-protection clothing for outdoor workers, non-slip shoes for hospitality workers.

Compulsory uniforms. A uniform your employer requires you to wear that is distinctive to the organisation, typically with a logo. A plain white shirt and black pants that your employer asks you to wear is not a “uniform” for tax purposes — it’s ordinary clothing.

What You CANNOT Claim

• Ordinary clothes, even if you only wear them to work (suits, office shirts, standard shoes)
• Clothing your employer pays for or reimburses
• Non-compulsory work wear without a logo
• Makeup, hair products, or grooming

Laundry Claims

If you can claim the clothing, you can claim the cost of cleaning it. For one load per week of work clothes: the ATO accepts $1 per wash if the load is made up of work-related items, or $0.50 per wash if it’s a mixed load. If you use a dry cleaner, keep the receipts.

Self-Education Expenses

Self-education expenses are claimable if the study is directly connected to your current employment and either maintains or improves skills required in your current job, or is likely to increase your income from your current employment.

Claimable expenses include: course fees, textbooks, stationery, student union fees, depreciation on computers used for study, travel to and from your place of education, and internet usage for study.

What you CANNOT claim: self-education that is not connected to your current job (study to get a new job in a different field is not claimable), HELP/HECS repayments (these are a separate loan repayment, not a deduction), and the first $250 of self-education expenses for the year (this threshold applies to some categories of expenses — check with the ATO or your agent).

Tools, Equipment, and Other Work Expenses

Tools and Equipment

If you buy tools or equipment for work:

• Items costing $300 or less: claim the full cost in the year of purchase (immediate deduction)
• Items costing more than $300: depreciate over the effective life. A $1,500 laptop with a 4-year life = $375 per year depreciation

You need receipts for all items. For items used both for work and personal purposes, you must apportion the deduction (e.g., a laptop used 70% for work = 70% of the depreciation is claimable).

Union Fees and Professional Subscriptions

• Union fees: Fully deductible. Usually pre-filled in your tax return from data the union provides to the ATO.
• Professional association memberships: Deductible if membership is related to your employment.
• Professional indemnity insurance: Deductible if required for your work.
• Trade journals and professional publications: Deductible if directly related to your work.

Working with Children Check and Other Licences

If you need a working with children check, police check, or professional licence for your job, and you paid for it yourself, it’s deductible.

Income Protection Insurance

Premiums for income protection insurance held outside super are deductible. Premiums paid through your super fund are not deductible by you personally (the fund claims the deduction). This is an often-overlooked deduction — if you pay income protection premiums from your bank account, make sure you claim them.

Tax Agent Fees

Fees you pay to a registered tax agent for preparing and lodging your tax return are deductible in the year you incur them. If your agent’s fees relate to a previous year’s return, the deduction is claimed in the year you pay the fee.

Donations and Gifts

Donations of $2 or more to deductible gift recipients (DGRs) are tax-deductible. DGRs include most registered charities, but not all non-profits — check the ACNC register or look for the DGR logo.

What you can claim: cash donations, donations of property (shares, artwork, but not services), and political contributions (subject to limits). You need a receipt.

What you can’t claim: raffle tickets, chocolate bars, charity event tickets where you receive a benefit, and donations to organisations that aren’t DGRs.

Investment-Related Deductions

• Investment property expenses: Interest on the investment loan, council rates, water rates, strata fees, repairs and maintenance, property management fees, insurance, depreciation (capital works and plant & equipment). Get a tax depreciation schedule for newer properties — thousands of dollars can go unclaimed each year without one.
• Margin loan interest: Deductible against dividend and interest income.
• Ongoing investment advice fees: Deductible. One-off financial planning fees for setting up an investment plan are generally not deductible.

The ATO’s myDeductions App

The ATO provides a free app called myDeductions (part of the ATO app) for tracking deductions throughout the year. You can:

• Photograph and store receipts
• Record car trips (the app can track your odometer)
• Log work-from-home hours
• Categorise expenses by type
• Upload everything directly into your tax return via myTax
• Share with your registered tax agent

Using myDeductions means you won’t have a shoebox of fading receipts at tax time, and the ATO has already seen your digital records, which can reduce audit risk.

Common Mistakes That Trigger ATO Scrutiny

The ATO uses data analytics to identify unusual deduction patterns. Red flags include:

• Claiming 5,000 km every year. Not everyone drives exactly the maximum every year. If your occupation doesn’t obviously involve driving (office worker, for example), a 5,000 km claim will draw attention.
• Clothing claims as a proportion of income. If your deductions for “clothing and laundry” are 10%+ of your income and you work in an office, expect a please-explain letter.
• Large “other” deductions. The ATO’s “other work-related expenses” category is heavily scrutinised. If you have a big number here without explanation, it’ll be questioned.
• Declining income but increasing deductions. This pattern suggests you might be claiming deductions to reduce tax on non-employment income.
• Deductions significantly above the average for your occupation and income level. The ATO publishes occupation-specific benchmarks. If your claim is far above the benchmark, be prepared to justify it.

How to Prepare for Tax Time

A systematic approach makes tax time easier and maximises your refund:

1. Collect your records throughout the year. Use the ATO’s myDeductions app or maintain a folder (physical or digital) for receipts and logs.
2. Check what’s pre-filled. The ATO pre-fills data from employers, banks, government agencies, and health insurers. Wait until late July or August for this data to be available.
3. Review your occupation-specific guide. The ATO publishes occupation-specific deduction guides (for teachers, nurses, tradies, office workers, etc.) listing common deductions for each occupation.
4. Don’t guess or estimate without records. If you don’t have the receipt, you can’t claim it.
5. Consider a tax agent. A registered agent typically finds more deductions than DIY lodgement and their fee is tax-deductible the following year.

Use the Income Tax Calculator to estimate your refund based on your income and deductions. Visit /calculators/income-tax/ and enter your full details for a personalised tax estimate.

Frequently Asked Questions

What are the 3 golden rules for claiming tax deductions?

The ATO’s three golden rules are: (1) you must have spent the money yourself and not been reimbursed; (2) the expense must be directly related to earning your income; and (3) you must have a record to prove it. If you can’t satisfy all three rules, you cannot claim the deduction. These rules apply to every single deduction with no exceptions.

How much can I claim for car expenses without a logbook?

You can use the cents per kilometre method to claim up to 5,000 business kilometres per year without a logbook. For the 2026-27 financial year, the rate is 88 cents per kilometre. This covers all vehicle running costs including fuel, maintenance, insurance, registration, and depreciation. For more than 5,000 business kilometres, you must use the logbook method, requiring a 12-week logbook kept every five years.

Can I claim receipts that are in an electronic format?

Yes. The ATO accepts electronic records including scanned receipts, photos of receipts (using the myDeductions app), bank and credit card statements, and emailed invoices. The record must be a true and clear reproduction, in English, and kept for five years. Bank statements alone may not be sufficient if they don’t show what was purchased — you need the actual receipt or invoice showing the item and supplier.

Do I need a dedicated home office to claim work-from-home deductions?

No. Under the revised fixed rate method (67 cents per hour), you simply need to record the hours you work from home, regardless of where in your home you work — kitchen table, couch, or corner of the bedroom. What matters is that you’re genuinely working and keeping records of those hours. A dedicated home office is only relevant if you want to claim occupancy expenses, which most employees cannot claim anyway.

Disclaimer: This article provides general estimates only and does not constitute financial, tax, or legal advice. Rates, thresholds, and rules change. Always refer to the ATO, your state revenue office, or a licensed professional for your specific circumstances. Last updated: July 2026.