A larger tax refund is not about finding a last-minute loophole. It is about making sure you claim every deduction you are genuinely entitled to, report your income correctly, and keep the records needed to support the return if the ATO asks questions.
For employees, investors and sole traders, the most effective tax strategies are usually practical ones. They start with understanding the connection between an expense and your income, then applying the right method and retaining clear evidence. The result may be a stronger tax position, without overstating claims or creating problems later.
Start with the basic deduction rules
Most tax deductions come back to a simple principle: the expense must have a sufficient connection with earning your assessable income or, for a business, carrying on the business.
For work-related and business expenses, ask three questions before adding an item to your return:
– Did you pay for it yourself?
– Were you reimbursed by your employer, client or another party?
– Is it directly connected to earning income, rather than being private or domestic in nature?
If an expense has both work and private use, only the work-related portion may be claimed. This is particularly relevant for phones, internet, computers, cars and home office costs.
A deduction is not a reimbursement of the full purchase price. It reduces the income on which tax is calculated. That means it is rarely sensible to spend money solely for a deduction. The better approach is to identify costs you already incurred for genuine income-producing purposes and make sure they are treated correctly.
Common areas that may be overlooked include:
– Professional memberships, union fees and subscriptions relevant to your current work
– Protective clothing, occupation-specific uniforms and laundry costs where eligible
– Tools, equipment and work-related software
– Work-related travel between workplaces or to perform employment duties
– Courses, conferences and training that directly relate to your current income-producing activities
– The cost of managing your tax affairs, including eligible tax agent fees
– Investment-related expenses, where they relate to earning assessable investment income
The connection matters. A general interest course that helps you move into a new career is not automatically deductible just because it may improve future earning potential. Similarly, ordinary clothing is generally private, even where an employer expects a professional appearance.
Make working-from-home claims match your records
Working from home has become a routine part of many roles, but it remains an area where records and calculation methods matter.
You may be able to claim additional running expenses when you work from home to carry out your employment duties or business activities. Depending on your circumstances, this can include a work-related share of costs such as:
– Electricity and gas used for heating, cooling and lighting
– Home and mobile internet
– Telephone use
– Stationery and computer consumables
– The decline in value of eligible equipment, such as a personally purchased computer, desk or office chair
There are different ways to calculate a working-from-home deduction. A fixed-rate approach may be available where its conditions and record-keeping requirements are met, while the actual-cost method involves working out the work-related portion of each eligible expense.
Whichever method you use, do not double count expenses. If a calculation method already covers particular running costs, you cannot claim those same costs separately as an additional deduction.
A common mistake is assuming that occasional checking of emails from the couch creates a sizeable home office deduction. The claim must reflect actual work performed at home, additional expenses incurred and evidence supporting the calculation.
Keep records during the year, not just at tax time. A calendar, timesheet, diary or other contemporaneous record of hours worked from home can be far more useful than trying to reconstruct the year from memory.
Review car, travel and self-education expenses carefully
Car and travel claims can be legitimate, but they are frequently misunderstood. The journey itself matters.
Travel between your home and regular workplace is generally private. However, travel may be deductible where you travel between workplaces, from your regular workplace to another work location, or directly to perform employment duties.
If you use your own car for eligible work-related travel, there are recognised methods for calculating the deduction. The right method will depend on your circumstances, the extent of business use and the records available. A logbook can be particularly valuable for people who use their vehicle regularly for work or business.
Keep a clear record of:
– The purpose of the trip
– The date and destination
– The kilometres travelled
– Odometer readings where relevant
– Supporting documents for tolls, parking and other costs
The same care applies to overnight work travel. Accommodation, meals and incidental expenses can have specific substantiation rules. An allowance from an employer does not automatically make every related expense deductible. You must still meet the usual requirements and report relevant income correctly.
Self-education is another area where the course needs a direct connection to your current employment activities. Training may be deductible where it maintains or improves skills used in your present role, or is likely to lead to an increase in income from that role.
For example, a payroll officer undertaking training in current payroll systems, compliance obligations or workplace reporting may have a stronger connection than someone studying for a qualification to change into an unrelated profession.
Keep course invoices, receipts for textbooks and equipment, travel records where applicable, and a brief note explaining how the training relates to your existing work.
Do not overlook super contributions and charitable giving
Personal superannuation contributions can be an important part of tax planning, but they need to be handled correctly.
If you make an eligible personal contribution to a complying super fund, you may be able to claim a deduction for all or part of it. Before claiming, you generally need to give your fund a valid notice of intent to claim a deduction and receive an acknowledgement from the fund.
This process should not be treated as an afterthought. A contribution may be affected by contribution caps, fund rules, age-related conditions and other aspects of your circumstances. It is also important to consider whether claiming the deduction is appropriate for your broader tax and retirement strategy.
Do not lodge your return first and assume the paperwork can be fixed later. The notice of intent process has timing rules, and certain events involving the super interest can affect your ability to make a valid notice.
Charitable donations can also be deductible, provided the donation meets the required conditions. In practical terms, check that:
– The recipient is endorsed as a deductible gift recipient
– The payment is a genuine gift or donation
– You did not receive a material benefit in return, unless specific fundraising contribution rules apply
– You retain appropriate evidence, such as a receipt or other accepted record
Not every payment to a charity, community group or online fundraiser qualifies. Buying raffle tickets, attending a dinner, purchasing merchandise or donating through an unendorsed crowdfunding campaign may not create a deduction.
A good habit is to store donation receipts in one folder throughout the year, rather than trying to search through bank statements at tax time.
Treat investments, rental property and capital gains as separate categories
Investors should avoid treating all outgoings as immediately deductible. The tax treatment may differ depending on whether an expense is a revenue cost, a capital cost, a borrowing expense, a repair, an improvement or part of an asset’s cost base.
For shares and other income-producing investments, deductible expenses may include eligible account-keeping charges, investment management fees and interest on borrowings used to acquire income-producing investments. Where borrowed funds are used partly for private purposes, the interest and related costs must be apportioned.
For rental properties, expenses may be deductible only for the period the property is rented or genuinely available for rent. Costs such as interest, property management fees, insurance, council rates and repairs may be deductible in the right circumstances.
However, improvements, renovations, initial repairs and major structural works are not necessarily immediate deductions. They may need to be claimed over time, or included in the property’s capital gains tax cost base where appropriate.
The distinction between a repair and an improvement can be significant. Repainting a damaged wall after tenant wear may be treated differently from replacing a whole kitchen as part of a renovation. Itemised invoices and clear descriptions of the work help support the correct treatment.
Capital gains tax planning also deserves attention before, not after, a sale. Capital losses can generally be used to reduce capital gains, but they cannot be used to reduce salary, business income or other ordinary income. Unused capital losses may generally be carried forward for use against future capital gains.
Australian resident individuals who hold an eligible capital gains tax asset for at least 12 months may be entitled to the general capital gains tax discount. Eligibility depends on the asset, ownership period and the taxpayer’s circumstances, so it is worth getting advice before signing a sale contract or transferring an asset.
Sole traders need to separate business spending from personal spending
Sole traders report business income and expenses in their individual tax return. Because there is no legal separation between the person and the business in the same way as a company, maintaining clear records is especially important.
A business deduction must relate to earning business income. Money taken from the business for personal use is not a deductible wage or business expense.
Areas worth reviewing include:
– Accounting, bookkeeping and software costs
– Advertising and website expenses
– Business insurance and licences
– Professional fees
– Business-use phone, internet and vehicle costs
– Tools, equipment and supplies
– Contractor payments and employee costs
– Home-based business running expenses
– Bad debts, where the relevant conditions are met
If you use an item partly for business and partly for personal purposes, work out a reasonable business-use percentage and retain evidence supporting it.
Home-based businesses require particular care. A sole trader may be able to claim running expenses for using part of the home in the business. Claiming occupancy expenses, such as mortgage interest or rent, is more complex and can have capital gains tax implications when the home is later sold.
A practical example
Consider a sole trader who provides consulting services from home and visits clients during the week. They use a personal mobile phone and internet connection, travel to client sites, pay for industry software, complete a course directly related to their current consulting work and make a personal super contribution.
A sound approach would be to keep invoices and receipts, record business kilometres and client travel, calculate a reasonable work-use percentage for phone and internet costs, retain training records, and complete the required super notice process before claiming a deduction.
The strategy is not to claim everything. It is to claim the eligible business and work-related portion accurately, with records that explain the calculation.
Build a tax-time system before EOFY
The most reliable refund strategy is a record-keeping system that runs all year.
Keep receipts, invoices, bank records, logbooks, calendars and calculations in an organised format. Digital copies are generally practical, provided they remain clear and accessible. In most cases, tax records should be retained for at least five years after lodging your return.
Before lodging, review more than just deductions. Make sure you have included all relevant income, such as salary and wages, interest, dividends, rental income, sole trader income, distributions, online platform income and capital gains.
A return that omits income can lead to delays, amendments, interest charges or penalties. A tax-effective result depends on getting both sides of the return right.
The key takeaway
The best way to boost your refund is to claim legitimate deductions with confidence, not guesswork. Focus on the connection between the expense and your income, apportion mixed-use costs carefully, keep evidence as you go and seek advice before making significant decisions involving superannuation, investments, rental property or business assets.
This article is general information only and is not personal financial or tax advice. Tax outcomes depend on your individual circumstances. Speak with a registered tax agent or accountant, such as, for advice tailored to your situation.