What is the Australian standard for electrical safety in workplaces?

The Australian standard for electrical safety in workplaces is primarily governed by AS/NZS 3000:2018 'Wiring Rules' and relevant state-specific Work Health and Safety (WHS) regulations. These standards mandate safe installation, maintenance, and testing of electrical equipment to prevent hazards. According to SafeWork Australia, employers must ensure a safe electrical environment.

How long do I need to keep tax records for my Australian business?

You must keep tax records for at least five years from the date you lodge your tax return, according to the Australian Taxation Office (ATO). This includes receipts, invoices, bank statements, and any other documentation substantiating your income and expenses. Digital records are acceptable, provided they are clear and accessible.

Can I claim GST on business expenses if my business is not registered for GST?

No, if your business is not registered for GST, you cannot claim GST credits on your business expenses. You can only claim the GST component if your business is registered for GST and the expense is for your business. The ATO confirms that unregistered businesses treat the GST-inclusive price as the total cost of the expense.

What expenses can I claim for my small business in Australia?

Understanding what expenses you can claim for your small business in Australia is crucial for managing your tax obligations and maximising your business's financial health. Properly identifying and recording these deductions can significantly impact your taxable income.

Skill level: General guidance
Time: Varies
Trade: Bookkeeping & Cashflow
Updated: 4 November 2026

Why is understanding business expenses crucial for Australian small businesses?

What are the key principles for claiming business expenses in Australia?

Directly Related to Income: Generally, an expense is deductible if it's directly related to earning your assessable income. This means the expense must be incurred in the course of carrying on your business. Record Keeping is Paramount: The ATO requires you to keep accurate records for all income and expenses for at least five years. This includes receipts, invoices, and bank statements. Without proper records, you cannot claim a deduction. Capital vs. Operating Expenses: It's important to distinguish between immediate operating expenses (like stationery) and capital expenses (like a new vehicle or machinery). Capital expenses are generally depreciated over time, rather than claimed in full in one year. Apportionment for Mixed Use: If an expense has both a business and private component (e.g., your home internet used for work and personal browsing), you can only claim the business portion. You'll need a reasonable method to apportion the cost. Specific Industry Rules: Some industries have unique rules or common expenses. For example, a tradie might claim tools, while a graphic designer might claim software subscriptions.

What factors does a tax specialist consider when reviewing small business expenses?
Your Business Structure: Whether you're a sole trader, partnership, company, or trust impacts how expenses are claimed and reported to the ATO. Specific Business Activities: The nature of your business operations will determine which expenses are relevant and legitimate deductions. Asset Purchases and Depreciation: A specialist would help you correctly classify assets, calculate depreciation, and understand instant asset write-off rules (which can change year to year). Home-Based Business Expenses: For those working from home, a bookkeeper can help determine the deductible portion of utilities, occupancy costs, and other home office expenses. Employee-Related Costs: If you have employees, a specialist would review payroll expenses, superannuation guarantee contributions, and other employee benefits for compliance with Fair Work and ATO requirements.

Common Costly Mistakes

Claiming private expenses as business deductions, which can lead to ATO audits and penalties. Not keeping adequate records, making it impossible to substantiate claims if questioned by the ATO. Incorrectly classifying capital expenses as immediate deductions, leading to errors in financial reporting. Failing to apportion mixed business and private use expenses correctly, overstating deductions.

When To Get Professional Help

If you're unsure about what you can claim, how to keep records, or if your business operations are becoming more complex, seeking professional help is a sensible step. This is especially true when navigating changes in tax law or expanding your business.

Talk To A Specialist

Understanding your deductible expenses is a key part of smart business management. For a comprehensive review of your specific situation and to ensure you're claiming correctly, consider a bookkeeping health check. We can help you navigate the complexities and set up robust systems. Get started today: /finance/enquire?service=bookkeeping

Frequently Asked Questions

Can I claim my car expenses for my small business?

Yes, you can claim car expenses if you use your car for business purposes. You can generally use either the logbook method (which requires a detailed logbook for 12 continuous weeks) or the cents per kilometre method (for up to 5,000 business kilometres per year). The ATO provides guidelines on both methods.

What are common expenses for a home-based business?

Common expenses for a home-based business can include a portion of your rent or mortgage interest, utilities (electricity, gas), internet, phone, and depreciation on office equipment. You must apportion these costs based on the percentage of your home used for business and the time it's used.

Do I need a receipt for every business expense?

Yes, generally you need to keep a record, such as a receipt or invoice, for every business expense you claim. The ATO requires these records to substantiate your claims. For very small expenses, bank statements might suffice, but a detailed receipt is always best practice.

What's the difference between an immediate deduction and depreciation?

An immediate deduction is an expense claimed in full in the financial year it's incurred (e.g., stationery, utility bills). Depreciation applies to assets that have a useful life longer than one year (e.g., computers, machinery). Their cost is spread out and claimed as a deduction over several years, reflecting their wear and tear.

Important — General Information Only

This information is general in nature and is not personal bookkeeping or cashflow advice. It does not take into account your individual objectives, financial situation or needs. You should consider your circumstances and seek advice from a registered BAS agent or tax professional before making any financial decisions or acting on this information. The ATO provides comprehensive guides on business expenses and record keeping.

Frequently asked questions

Can I claim my car expenses for my small business?: Yes, you can claim car expenses if you use your car for business purposes. You can generally use either the logbook method (which requires a detailed logbook for 12 continuous weeks) or the cents per kilometre method (for up to 5,000 business kilometres per year). The ATO provides guidelines on both methods.
What are common expenses for a home-based business?: Common expenses for a home-based business can include a portion of your rent or mortgage interest, utilities (electricity, gas), internet, phone, and depreciation on office equipment. You must apportion these costs based on the percentage of your home used for business and the time it's used.
Do I need a receipt for every business expense?: Yes, generally you need to keep a record, such as a receipt or invoice, for every business expense you claim. The ATO requires these records to substantiate your claims. For very small expenses, bank statements might suffice, but a detailed receipt is always best practice.
What's the difference between an immediate deduction and depreciation?: An immediate deduction is an expense claimed in full in the financial year it's incurred (e.g., stationery, utility bills). Depreciation applies to assets that have a useful life longer than one year (e.g., computers, machinery). Their cost is spread out and claimed as a deduction over several years, reflecting their wear and tear.
What is the Australian standard for electrical safety in workplaces?: The Australian standard for electrical safety in workplaces is primarily governed by AS/NZS 3000:2018 'Wiring Rules' and relevant state-specific Work Health and Safety (WHS) regulations. These standards mandate safe installation, maintenance, and testing of electrical equipment to prevent hazards. According to SafeWork Australia, employers must ensure a safe electrical environment.
How long do I need to keep tax records for my Australian business?: You must keep tax records for at least five years from the date you lodge your tax return, according to the Australian Taxation Office (ATO). This includes receipts, invoices, bank statements, and any other documentation substantiating your income and expenses. Digital records are acceptable, provided they are clear and accessible.
Can I claim GST on business expenses if my business is not registered for GST?: No, if your business is not registered for GST, you cannot claim GST credits on your business expenses. You can only claim the GST component if your business is registered for GST and the expense is for your business. The ATO confirms that unregistered businesses treat the GST-inclusive price as the total cost of the expense.

Written by Tally, the Bookkeeping & Cashflow specialist at Aus.Tools.