Top 5 Tax Deductions for Melbourne Businesses

Every dollar you keep in your business helps you hire, invest, and grow. Smart tax deductions make a real difference to your cash flow, especially for small and medium businesses across Melbourne. In this guide, we explain five common deductions that many owners can claim: home office, vehicle costs, depreciation, professional fees, and business travel. We keep the language simple and focus on what you can claim, what you cannot claim, and the records you need. Use this as a practical checklist before you lodge.

Before you claim: three golden rules

• You spent the money yourself. Your business paid for it and no one reimbursed you.
• The expense links to earning business income. Personal or private parts are not deductible.
• You keep records. Hold receipts, invoices, logbooks, or diaries to support the claim.

1) Home office expenses

Many Melbourne owners work from home for part of the week. If you run your business from a set area at home, you may claim a deduction for eligible running costs. Typical running costs include electricity, internet, mobile phone plans used for work, cleaning, and small office supplies. You can also claim a reasonable share of depreciation for office furniture and equipment that you use to earn income.

If you want to claim occupancy-type costs (for example, a portion of mortgage interest, council rates, or rent), the space usually needs exclusive and regular business use. A spare bedroom that doubles as a TV room will not qualify for occupancy costs. Measure your work area and document how often you use it for business. Keep floor plans, photos, and notes with your tax files.

You can use an actual-cost method (you track the real share of costs) or a fixed-rate method published by the ATO (the rate can change, so always check current guidance). A planner or accountant can model both methods and select the one that gives you a fair and compliant outcome.

Common mistakes: claiming the whole internet plan when the family streams movies, or claiming occupancy costs when the space is not exclusive. Split mixed bills between private and business use and keep your working notes.

2) Vehicle and travel-by-car expenses

If you use a car to visit clients, move stock, or attend meetings, you can claim the business portion of those car costs. You can choose between two broad approaches:

• Logbook/actual-cost method: You keep a compliant logbook for a representative period and record fuel, servicing, registration, insurance, interest, and depreciation. You then apply your business-use percentage to the total.
• Cents-per-kilometre method: You claim a set rate per business kilometre, up to the annual cap set by the ATO. The rate updates from time to time, so confirm the current rate for the year you lodge.

Commuting from home to a regular workplace is private and usually not deductible. Trips between clients, between job sites, or to pick up business supplies are business travel. Keep odometer readings, dates, destinations, and reasons for each trip. Store fuel receipts and service invoices with your log.

Not deductible: speeding or parking fines, the private portion of trips, or costs unrelated to earning income. If a family member uses the car, update your business-use percentage.

3) Depreciation for equipment and assets

When you buy equipment that lasts more than one year—laptops, tools, machinery, office furniture—you generally claim the cost over its effective life as depreciation. Small businesses may qualify for simplified rules or accelerated write-off options, depending on current legislation and eligibility. The rules change from time to time, so check what applies to your entity and turnover for the financial year.

To claim correctly, keep the tax invoices, the date you first used the asset, and proof of business use. If the asset has mixed use (say, a laptop used 70% for work and 30% for personal), claim only the business share. Your accountant can set up a depreciation schedule so you do not miss future-year claims.

Tip: consider timing. Buying an asset just before year-end may bring forward a deduction, but only if you install and use it for business before 30 June. Do not buy gear you do not need simply for a tax deduction—cash flow comes first.

4) Professional fees and memberships

Fees you pay to earn assessable business income are usually deductible. Common examples include accounting and bookkeeping fees, tax agent fees, certain legal fees that relate to operations, software subscriptions, industry association memberships, and continuing professional development courses. If a fee creates a long-term advantage (for example, some business set-up costs), the treatment may differ, so seek advice.

Keep engagement letters, invoices, and proof of payment. If a subscription or membership has a personal component (for example, optional add-on services for private use), apportion it. Clear notes make ATO reviews smoother and faster.

5) Business travel and accommodation

You can claim travel costs when the main purpose of the trip is business. Eligible costs may include flights, accommodation, taxi or rideshare, car hire for business days, and meals when you travel overnight for work. Keep itineraries, meeting notes, and receipts. If you add a private holiday to the end of a conference, split the costs and claim only the business part. If you travel with family, their costs are private unless they also work in the business and the travel is necessary for their role.

Travel diary: For longer or overseas trips, record dates, places, business activities, and time spent on each activity. A simple diary entry can save you hours later.

Records that protect your claims

• Tax invoices and receipts (digital copies are fine if they are clear and readable).
• Bank and credit card statements to support payments.
• Logbooks, odometer readings, and trip notes for vehicle claims.
• Home office floor plan, area measurements, and usage notes.
• Travel itineraries, conference tickets, and meeting notes.
• Depreciation schedules and asset registers.
• Work diaries showing time spent on business activities.

Common red flags and how to avoid them

• Round numbers everywhere: estimates without proof raise questions. Use real figures.
• Claiming 100% business use for mixed items: split phone and internet fairly and keep notes.
• No logbook for car claims: keep a valid logbook for the required period and update it when your pattern changes.
• Private travel disguised as business: separate holiday days and keep clear evidence of business purpose.

Bonus deductions many Melbourne businesses miss

• Bank fees and merchant fees linked to business accounts.
• Interest on business loans and equipment finance (private interest is not deductible).
• Insurance premiums for business (public liability, professional indemnity, business pack).
• Software and cloud subscriptions (accounting, CRM, inventory, project tools).
• Marketing and advertising, including website hosting and domain renewals.
• Repairs and maintenance that restore assets to their original condition (improvements are different).
• Training that maintains or improves skills you use to earn income.
• Bad debts you have tried to recover and have written off correctly.

Simple year-end checklist

1. Reconcile bank accounts, invoices, and bills in your accounting software.
2. Review debtors and write off genuine bad debts before year-end if appropriate.
3. Stocktake inventory and record any obsolete or damaged stock.
4. Confirm your asset register and add new purchases with dates and business-use percentage.
5. Download statements for phone, internet, and utilities to support apportionment.
6. Update your car logbook if your usage pattern has changed.
7. File a home office worksheet with measurements and method used.
8. Store travel diaries and conference agendas with your receipts.

Melbourne-specific notes to keep in mind

Many local businesses split their time between on-site client work and remote work. If you work from home part-time and use a shared coworking space, keep both sets of records. If you operate a mobile service across greater Melbourne, keep careful trip notes—these notes help show why travel between job sites is business travel. If you run a hospitality or retail venue, keep clean separation between staff meals policies (usually deductible) and entertainment (often not deductible). When in doubt, write a short note on the receipt while the details are fresh.

Work with a proactive accountant

Rules and thresholds change. Instant asset write-off settings, small business concessions, and fixed-rate methods for home office claims update from time to time. A proactive accountant helps you plan purchases, choose the best claim method, and keep your paperwork right the first time. Good advice often pays for itself through avoided penalties, stronger cash flow, and time saved.

If you want help reviewing your deductions or setting up better records for next year, the TASC team is here to support you. We work with Melbourne businesses every day and can tailor a simple plan you can keep. Get in touch for a friendly chat about your situation.