Income Tax Calculator

Income Tax Guides

Plain-English guides to Australian income tax, tax brackets, and how your take-home pay is calculated.

Tax Basics

How Income Tax Works in Australia

Progressive taxation, Medicare levy, HECS repayments, tax offsets, superannuation, and PAYG withholding explained in plain English.

10 min read

Rates & Brackets

Australian Tax Brackets 2025-26

2025-26 resident and non-resident tax brackets, Stage 3 tax cuts, worked examples, and how marginal rates affect your take-home pay.

8 min read

Medicare & Health

Medicare Levy Surcharge: Do You Need Private Health Insurance?

MLS income thresholds, surcharge rates, when private hospital cover saves you money, family thresholds, and the 2025-26 threshold changes explained.

10 min read

Salary & Super

Salary Sacrifice Guide: Tax Benefits Explained

How salary sacrifice works in Australia — pre-tax super contributions, concessional caps, novated leases, FBT, Division 293, carry-forward rules, and worked examples.

12 min read

HECS/HELP

HECS-HELP Repayment Guide 2025-26

New marginal repayment system, thresholds and rates, indexation, the 20% debt reduction, voluntary repayments, and repayment income explained.

10 min read

Rates & Brackets

Stage 3 Tax Cuts: What Changed and How Much You Save

How Australia's Stage 3 tax cuts changed income tax from 1 July 2024. Before and after brackets, savings by income level, original vs revised plan, and the history of the three-stage tax plan.

12 min read

Deductions

Work-Related Tax Deductions: Complete Guide

Working from home (70c/hr), car expenses (88c/km), clothing, self-education, tools, phone and internet — with ATO rates, record-keeping rules, and common mistakes.

15 min read

Offsets

Tax Offsets Explained: LITO, SAPTO & More

How Australian tax offsets work — LITO phase-out rates, SAPTO eligibility and thresholds, zone offsets, spouse super offset. How offsets differ from deductions, with worked examples.

12 min read

Employment

Contractor vs Employee Tax Comparison

Side-by-side comparison of contractor (ABN) vs employee (PAYG) tax — take-home pay, GST, super, BAS, insurance, leave, and the break-even hourly rate.

14 min read

Employment

First Job Tax Guide for Young Australians

Starting your first job? How to get a TFN, claim the tax-free threshold, read your payslip, choose a super fund, and lodge your first tax return — step by step.

12 min read