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Resources
Calculators, the official guides we send clients to, and the latest from the office.
Calculators
Built on the ATO's 2026–27 rates. Estimates only, so talk to us before you rely on one.
Income tax calculator
Your tax and take-home pay for 2026–27.
Deduction estimator
What your work-related deductions could be worth.
Super booster
What salary sacrifice into super does to your pay.
More on official sites: ATO calculators and tools, the Moneysmart GST calculator and mortgage calculator.
Guides and checklists
The official pages we send clients to most. Each one opens on the government site.
Your tax
- Your tax returnATO
- Deductions you can claimATO
- Check a tax agent is registeredTax Practitioners Board
Running a business
- Starting a businessbusiness.gov.au
- ABN LookupAustralian Business Register
- Director IDABRS
- Record keeping for businessATO
- BAS due datesATO
- Payday Super for employersATO
- Single Touch PayrollATO
Construction
- Employee or contractor?ATO
- Taxable payments annual reportATO
- Sham contractingFair Work Ombudsman
From the office
Articles worth reading and the odd joke, from John and his team.