We'd love to hear from you. Whether it's a partnership enquiry, advertising opportunity, or just feedback on our calculators.
Questions, feedback, bug reports, or just want to say g'day. We read everything.
Affiliate partnerships, sponsored content, calculator sponsorships, and advertising enquiries.
DecisionLab is an independent Australian financial calculator platform. We build free, interactive tools to help Australians make better financial decisions — from tax and super to property and investing.
Our calculators use current ATO rates, state revenue office data, and APRA guidelines. We're updated for FY 2025–26 and cover all 8 Australian states and territories.
DecisionLab is based in Australia. All calculators provide estimates only and do not constitute financial advice. Always consult a qualified professional for your specific situation.
Prefer a form? Drop us a note here and we'll get back to you within 1–2 business days.
We're happy to provide data, quotes, and calculator embeds for Australian finance articles. Our tools cover income tax, stamp duty, superannuation, mortgage repayments, and more — all with current rates.
Contact hello@decisionlab.com.au for media enquiries.