Small Business Tax Deductions Every Australian Small Business Should Know
- HAUSH Accommodation

- Jan 6
- 4 min read
Running a small business in Australia comes with many responsibilities, and one of the most important is understanding your tax obligations. Knowing which expenses you can claim as tax deductions can save you money and reduce the stress that often comes with tax time. In this post, I’ll walk you through the key small business tax deductions you should be aware of, explain how much you can write off, and offer practical tips to make the process easier.
Understanding Small Business Tax Deductions
Tax deductions reduce your taxable income, which means you pay less tax. For small businesses, this can make a significant difference to your bottom line. The Australian Taxation Office (ATO) allows you to claim deductions for expenses that are directly related to running your business. These deductions must be necessary and ordinary for your business activities.
Here are some common categories of small business tax deductions:
Operating expenses: Rent, utilities, phone, and internet costs.
Equipment and tools: Computers, machinery, and tools used for your work.
Vehicle expenses: Costs related to using your car for business purposes.
Employee wages and superannuation: Salaries and compulsory super contributions.
Professional services: Accounting, legal advice, and consulting fees.
Marketing and advertising: Website costs, flyers, and online ads.
Training and education: Courses and workshops that improve your skills.
Claiming these deductions correctly can reduce your taxable income and help you keep more of your hard-earned money.

Key Small Business Tax Deductions You Should Know
Let’s dive deeper into some of the most valuable small business tax deductions you can claim:
1. Home Office Expenses
If you work from home, you can claim a portion of your home expenses. This includes electricity, internet, phone, and even rent or mortgage interest. The ATO offers two methods to calculate this:
Fixed rate method: Claim 52 cents per hour for each hour you work from home.
Actual cost method: Calculate the exact expenses related to your workspace.
Make sure you keep detailed records of your work hours and expenses to support your claim.
2. Business Vehicle Expenses
If you use your car for business, you can claim expenses like fuel, maintenance, registration, and insurance. There are two ways to calculate this:
Cents per kilometre method: Claim up to 5,000 business kilometres at a set rate per kilometre.
Logbook method: Keep a logbook for 12 weeks to determine the business-use percentage of your car expenses.
Remember, you can only claim the portion of expenses related to business use.
3. Equipment and Asset Purchases
Purchasing equipment like computers, phones, or machinery can be claimed as a deduction. You can either:
Claim the full cost in the year of purchase if the asset costs less than the instant asset write-off threshold.
Depreciate the asset over its effective life if it costs more.
This helps spread the deduction over several years, matching the asset’s use in your business.
4. Business-Related Travel
Travel expenses for business purposes, such as flights, accommodation, and meals, are deductible. Keep all receipts and ensure the travel is directly related to your business activities.
5. Professional Fees and Subscriptions
Fees paid to accountants, lawyers, or consultants are deductible. Also, subscriptions to industry journals, software, or professional associations can be claimed.
6. Marketing and Advertising Costs
Costs for promoting your business, including website development, social media ads, and printed materials, are deductible. These expenses help grow your business and are fully claimable.
7. Employee Expenses
If you employ staff, wages, superannuation contributions, and workers’ compensation insurance premiums are deductible business expenses.
8. Training and Education
Courses, workshops, or seminars that improve your skills or knowledge related to your business can be claimed. This includes online courses and industry certifications.

How much can I write-off as a small business owner?
The amount you can write off depends on the nature of the expense and how it relates to your business. Here are some important points to keep in mind:
Only claim business-related expenses: Personal expenses are not deductible.
Keep accurate records: Receipts, invoices, and logbooks are essential to support your claims.
Use the correct method for calculations: For example, vehicle and home office expenses have specific calculation methods.
Instant asset write-off: Small businesses can immediately deduct assets costing less than the threshold (which can change yearly). This can be a big help for cash flow.
Apportion expenses: If an expense is partly for business and partly personal, only claim the business portion.
By understanding these rules, you can confidently claim the right amount and avoid issues with the ATO.
Tips for Maximising Your Tax Deductions
To make the most of your tax deductions and reduce stress, here are some practical tips:
Organise your records throughout the year: Use cloud-based accounting software to track expenses in real-time.
Separate business and personal finances: Have a dedicated business bank account and credit card.
Keep digital copies of receipts: This makes it easier to find and submit documents when needed.
Review your expenses regularly: Check for any missed deductions or opportunities to claim.
Consult a tax professional: Even a quick chat can help clarify what you can claim and how to do it properly.
By staying organised and informed, you’ll feel more in control and less overwhelmed at tax time.
Where to Find More Help on Tax Deductions
If you want to learn more about tax deductions for small business owners, the Australian Taxation Office website is a great place to start. They provide clear guides and tools tailored for small businesses.
Additionally, consider using modern, cloud-based accounting solutions that simplify tax compliance and help you stay on top of your finances. These tools can automate record-keeping and provide real-time insights into your deductions.
Remember, understanding your tax deductions is not just about saving money - it’s about making smart financial decisions that help your business grow with confidence.
By keeping these small business tax deductions in mind and following practical steps, you can reduce your tax burden and focus on what matters most - growing your business. Tax time doesn’t have to be stressful when you know what you can claim and how to do it right.



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