Free Tradie Charge-Out Rate Calculator (AU): Offline, Works on Phone & Laptop
Free tool for Australian tradies and subbies. Enter your wage, super, overheads and the hours you can't bill, and it works out your break-even, your charge-out rate (with or without GST), your day rate, and checks whether your current rate covers it.
Print a one-page rate card to hand to clients. It warns you when you approach the $75k GST threshold. It works offline in your browser on phone or laptop, and nothing you type leaves your device.
Note: this is an estimate only, not tax advice, and it doesn't include income tax.