Australian freelancers waste hours Googling GST rules, tax rates and invoice formats every year. I built a simple tool that solves this instantly. FREE features: → GST Calculator — instantly calculates 10% GST → Tax Estimator — know exactly how much to set aside → $75,000 Threshold Tracker — get warned before you cross it FULL version includes: → ATO-compliant Invoice Generator → Print or save as PDF No signup. No app. Works instantly in your browser. Built for traders and freelancers.