Based on the ATO’s 2026 Tax Time Toolkit for Small Business
Tax time does not need to feel overwhelming. Yes, there are deadlines. Yes, there are new rules this year. But here is the truth: thousands of Australian small business owners get this right every single year, and you can too.
The Australian Taxation Office (ATO) has released its 2026 Tax Time Toolkit for Small Business. This guide covers everything from Payday Super to home-office deductions. We have read it, so you do not have to read all 30 pages. Below, you will find the key changes, practical steps, and clear answers.
The Biggest Change in 2026: Payday Super Is Here
If you employ staff, this is the change that demands your attention first.
From 1 July 2026, you must pay your employees’ superannuation at the same time as their wages, not quarterly. Payday Super is a reform that changes how every employer in Australia manages their superannuation obligations.
Here is what Payday Super means in practice:
- Super must reach your employee’s nominated fund within seven business days of each payday.
- You calculate super on “qualifying earnings,” which combine ordinary time earnings and certain additional payments.
- You report both qualifying earnings and super liability through Single Touch Payroll (STP) from 1 July 2026.
- If super payments arrive late or short, the Super Guarantee Charge (SGC) applies, and late payment offsets are no longer available.
- The Small Business Super Clearing House (SBSCH) closes for payments on or after 1 July 2026. Download your records and move to an alternative provider now.
The ATO has published a Payday Super employer checklist to walk you through preparation. Start your transition early. It will save you stress and money.
Five Other Changes You Need to Know
1. ATO Interest Charges — No Longer Tax Deductible
From 1 July 2025, individuals will no longer be able to claim general interest charges (GIC) and shortfall interest charges (SIC) as tax deductions. This applies to your 2025–26 and later tax returns. Charges before that date remain deductible in the 2024–25 year.
The lesson? Pay on time. Late payment now costs you more than it used to.
2. Expanded Pre-Fill for Sole Traders
Sole traders now benefit from richer pre-fill data in their tax returns. The ATO pulls in verified information from banks, government agencies, and health funds, including TPAR data, your ABN, and your opening stock value.
Wait until after 28 August to lodge if you want the most complete pre-fill. All pre-filled data still needs your review before you submit.
Lodge through myGov or via a registered tax agent.
3. Instant Asset Write-Off, Up to $20,000 Per Asset
Your business can immediately deduct eligible assets costing under $20,000 if your aggregated annual turnover sits below $10 million. The asset must be installed and ready for use by 30 June 2026. You can claim multiple assets, the $20,000 limit applies per item, not per year total.
This is a real opportunity to invest in equipment, tools, or technology before 30 June.
4. Plug-In Hybrid Vehicles and FBT Have Changed
From 1 April 2025, plug-in hybrid electric vehicles (PHEVs) no longer qualify as zero or low-emissions vehicles under fringe benefits tax (FBT) law. If you provide a PHEV to an employee for personal use, you now carry FBT obligations for 2025–26.
Fully electric vehicles may still qualify for the FBT exemption. A new shortcut method also exists to calculate home-charging electricity costs for PHEVs.
5. More Time to Amend Your Tax Return
Businesses with aggregated annual turnover under $50 million now have four years from their assessment date to request amendments. This applies to the 2024–25 income year and later. It gives you more breathing room if you discover an error after lodging.
Claiming Deductions: What You Can and Cannot Claim
Home-Based Business Expenses
Run your business from home? You can claim a portion of your home running costs. Three calculation methods are available:
- Fixed rate method: Claim 70 cents per hour worked from home. This covers energy, phone, internet, stationery, and consumables. Keep a full-year record of hours worked.
- Floor area method: If you have a dedicated business room, claim the proportion of floor space that room represents.
- Actual cost method: Claim the true business-related share of each individual expense.
You can also claim occupancy expenses, mortgage interest, rent, council rates, land tax, and home insurance, but only if your workspace genuinely functions as a place of business. Clients visit your location; they use the space almost entirely for business purposes, and the area is not easily modified for personal use.
One caution: claiming occupancy expenses may affect your capital gains tax (CGT) main residence exemption when you sell your home. Speak with a registered tax agent about your specific situation.
Keep all records for at least five years. Use the free ATO myDeductions tool in the ATO app to track costs as you go.
Vehicle Expenses
Sole traders and partnerships have two options for cars (under one tonne, fewer than nine passengers):
- Cents per kilometre: Claim up to 5,000 km at 88 cents per kilometre for 2025–26. No receipts required, but you must show how you calculated your business kilometres.
- Logbook method: Keep a logbook for at least 12 continuous weeks. Use the business-use percentage to claim every car expense. One logbook covers you for five years.
Motorcycles, heavy utes, and larger vans fall into the “other vehicles” category. Claim the actual business-use proportion of running costs for those.
Digital Products and Software
Software subscriptions, cloud storage, e-commerce platforms, website hosting, and online tools are all deductible when used for business purposes. Australian businesses operating on platforms like Shopify Australia, Xero, or MYOB can claim subscriptions as business expenses. Where personal and business use overlap, claim only the business portion.
Business Money and Assets
Using company funds for personal expenses creates tax risk, particularly in private companies. Division 7A of the Income Tax Assessment Act treats undocumented loans or payments to shareholders as taxable dividends. Keep business and personal finances separate always.
Record-Keeping: The Foundation of Every Good Tax Return
Good records protect you and improve your business understanding. The ATO requires you to keep records for at least five years after lodging your return.
Your essential records checklist:
- Tax invoices and receipts for every business expense
- Logbooks or diaries for vehicle and home-based claims
- Bank and credit card statements
- Payroll records and super payment confirmations
- Contracts and relevant business agreements
- BAS lodgements and payment confirmations
Visit ato.gov.au/businesses for a full guide on record-keeping requirements. The ATO myDeductions tool makes it simple to store receipts on your phone throughout the year.
Action Steps to Get Tax Time Right in 2026
You do not need to do everything at once. Work through this list before 30 June:
- Set up your Payday Super process now. Identify your new super provider and test your STP reporting. Do not wait until July.
- Review assets purchased before 30 June 2026. Any eligible item under $20,000 may qualify for the instant asset write-off.
- Start (or update) a vehicle logbook. Even 12 weeks of records can support a five-year claim.
- Check your home-office hours record. If you use the fixed rate method, you need a diary or spreadsheet covering the full year.
- Verify your tax agent’s registration. Search the Tax Practitioners Board public register before you engage anyone.
- Enrol in a free ATO course. The Essentials to Strengthen Your Small Business platform offers more than 30 short courses — at no cost.
- Compare your figures against ATO benchmarks. Use the ATO Small Business Benchmarks to check whether your income and expenses look typical for your industry.
- Lodge your TPAR by 28 August if your business engages contractors in building, cleaning, courier, IT, or security industries.
Key Dates and Thresholds at a Glance
| Obligation | Detail |
| Payday Super starts | 1 July 2026 |
| Super payment window | Within 7 business days of payday |
| SBSCH closes | No payments on or after 1 July 2026 |
| Instant asset write-off | Under $20,000 per asset (turnover under $10m) |
| Asset deadline | Installed ready for use by 30 June 2026 |
| Cents per kilometre rate | 88 cents per km (up to 5,000 km) |
| Home office fixed rate | 70 cents per hour |
| Record-keeping period | Minimum 5 years |
| TPAR lodgement deadline | 28 August each year |
| Amendment period | 4 years from assessment (turnover under $50m) |
| GIC/SIC deductibility | No longer deductible from 1 July 2025 |
Frequently Asked Questions
Q1: Do I need to lodge a tax return if my small business made no profit in 2025–26?
Yes. There is no income threshold for business tax returns in Australia. If you carried on a business at any point during the 2025–26 financial year, even with zero income, you must lodge a return. Lodge through myGov or engage a registered tax agent via the TPB public register.
Q2: I run my business from my spare bedroom. Can I claim occupancy expenses like rent or mortgage interest?
You can claim occupancy expenses only if your workspace qualifies as a genuine “place of business.” The ATO checks to see if the area is designated solely for business use, not readily suitable for personal use, and regularly visited by clients. If your space does not meet those criteria, you can still claim running expenses using the fixed rate of 70 cents per hour. A registered tax agent can assess your specific situation and help you avoid an incorrect claim.
Q3: How does Payday Super affect me if I only have one or two part-time employees?
Payday Super applies to all employers regardless of the number of employees. From 1 July 2026, super must reach each employee’s fund within seven business days of every payday. Late payments attract the Super Guarantee Charge (SGC). The ATO encourages all employers, even those with a single employee, to review their payroll software and ensure it supports real-time STP reporting and SuperStream payments. Visit ato.gov.au/paydaysuper for the employer checklist.
Q4: Can I claim both vehicle expenses and home-office expenses in the same tax return?
Yes, you can claim both, provided each claim relates to genuine business use and you hold the required records. Your vehicle claim and home-office claim follow separate rules and use separate methods. Keep a vehicle logbook or diary of business kilometres and a separate record of your hours worked from home. Your tax agent can confirm that both claims are correctly calculated and substantiated before you lodge.
Q5: What is the easiest way to stay organised for tax time throughout the year?
The most practical approach is to record expenses as they occur rather than trying to reconstruct them later. The free ATO myDeductions tool, available inside the ATO app, lets sole traders photograph receipts, log vehicle trips, and track income from a mobile device. Cloud accounting software such as Xero, MYOB, or QuickBooks Online Australia automates much of the categorisation. A registered BAS agent can also reconcile your records quarterly, so tax time involves far less effort.
Share Your Experience
Every small business in Australia faces slightly different tax challenges. Have you already started preparing for Payday Super? Have you tried the instant asset write-off or switched to digital record-keeping?
Leave a comment below. Tell us what has worked for your business, what questions you still have, or which part of the 2026 tax rules you find most confusing. Your insight helps other Australian business owners, and we read and respond to every comment.
You Can Get This Right
Tax time 2026 brings real change. Payday Super, expanded pre-fill, the instant asset write-off, and new FBT rules on PHEVs all require attention. But none of this is beyond reach.
Small businesses across Australia navigate these requirements every year. With the right tools, a clear plan, and a good adviser by your side, you can do the same.
Ready to take the first step? Download the free ATO 2026 Tax Time Toolkit and work through the action steps above. If you need personalised support, find a registered tax agent at https://www.tpb.gov.au/public-register or explore free learning at ato.gov.au/essentials.
Your business deserves to start the new financial year in the best possible position. Start now.
This article is a general summary based on the ATO’s publicly available 2026 Tax Time Toolkit for Small Business. It does not constitute financial or taxation advice. For guidance specific to your circumstances, consult a registered tax agent or BAS agent.
Source: Australian Taxation Office — ato.gov.au
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