Australian Financial Calculators for Salary, Tax, Novated Leases & More
Calculate salary and take-home pay, novated lease costs, annual leave, capital gains tax and reverse mortgage estimates with free Australian financial calculators.
Popular Financial Calculators
Select a calculator below to explore your estimate, calculation method, and key assumptions.
Salary Calculator
Calculate estimated take-home pay and income tax from your salary.
Novated Lease Calculator
Estimate eligible EV FBT savings, salary packaging and novated lease costs.
Annual Leave Calculator
Estimate annual leave balances, payouts and leave-related payments.
Capital Gains Tax Calculator
Estimate Australian capital gains tax on eligible assets.
Reverse Mortgage Calculator
Estimate potential borrowing and repayments using home equity.
Explore Financial Calculators by Category
Browse our calculators organized by financial domain.
Pay & Tax
Estimate take-home pay, income tax withholding, superannuation contributions, and HECS loan deductions.
Cars & Salary Packaging
Model vehicle finance, running costs, pre-tax deductions, and electric car FBT exemption rules.
Employment & Leave
Calculate accrued annual leave hours, 17.5% award leave loading extra pay, and resignation payouts.
Property & Investment
Estimate capital gains tax on assets, cost bases, 50% CGT discounts, and senior home equity release.
Why Use Calcivo?
Practical financial calculation tools designed for everyday Australian decision-making.
Free to Use
Access our calculators without creating an account or paying a fee.
Designed for Australia
Calculations are structured around Australian tax, employment and financial frameworks.
Client-Side Privacy
Calculations run directly in your browser without requiring personal identifying information.
Transparent Methodology
We explain the key assumptions and calculation methods used to produce each estimate.
How Our Australian Financial Calculators Work
A clear four-step process for calculating financial estimates.
Use Australian Rules
We identify the rules, rates, thresholds and assumptions relevant to the calculation.
Apply the Calculation Method
The calculator applies the relevant formulas to the information entered by the user.
Explain the Result
Results are presented in a clear format so users can understand what the estimate represents.
Document Assumptions
We explain the underlying formulas, rates and calculation methods used to produce each estimate.
Australian Rules & Sources
Our calculators use publicly available Australian information and statutory rules where applicable. Individual calculator pages explain the assumptions, methodology and relevant sources used for each calculation.
Australian Taxation Office (ATO) income tax brackets, Medicare levy rates, and CGT rules.
Fair Work Ombudsman National Employment Standards (NES) and modern award entitlements.
National Credit Code statutory reverse mortgage protections (No Negative Equity Guarantee).
Australian Treasury guidelines for Electric Car Discount and Fringe Benefits Tax exemptions.
Understanding Australian Financial Calculations
Australian financial calculations often depend on statutory tax rates, income thresholds, employment award conditions and specific financial assumptions. Estimating outcomes accurately requires understanding how these different rules interact.
Calcivo provides focused calculators for common Australian financial questions. Whether you want to calculate take-home pay with the Salary Calculator, explore vehicle salary packaging with the Novated Lease Calculator, check workplace accruals with the Annual Leave Calculator, estimate tax on asset sales with the Capital Gains Tax Calculator, or evaluate equity release with the Reverse Mortgage Calculator, each tool is designed for clarity.
Each calculator clearly documents its underlying inputs, mathematical formulas and key assumptions. This transparent approach helps you understand how estimates are produced so you can make informed comparisons before seeking professional financial or taxation advice.
Australian Financial & Tax Guides
Statutory breakdown and mathematical guides covering ATO tax tables, HECS indexation, EV novated lease FBT rules, CGT discount calculations, and senior equity release safeguards.
HECS-HELP Loan Repayments & Tax Withholding Guide (2026–2027)
Complete ATO guide on compulsory HELP/HECS repayment income tiers ($69,528 minimum threshold), marginal repayment rates, indexation, and employer PAYG tax withholding.
Salary Sacrifice & Pre-Tax Super Packaging Strategy Guide (2026–2027)
Learn how pre-tax salary sacrifice lowers assessable income, marginal tax rates, and Medicare levy while maximizing the $30,000 annual concessional super cap.
Medicare Levy (2.0%) & Surcharge (MLS) Thresholds Guide (2026–2027)
Essential ATO guide to the 2.0% Medicare levy, low-income threshold exemptions, and avoiding the 1.0%–1.5% Medicare Levy Surcharge (MLS) without private health insurance.
Frequently Asked Questions
Answers to common questions about Calcivo and our Australian financial calculators.
Our Calculation Standards
A transparent approach to financial formulas, official sources, and calculation parameters.
Formula Logic
We base our mathematical models on standard financial, superannuation and taxation formulas.
Official Sources
We reference publicly available Australian statutory information and regulatory frameworks.
Documented Inputs
We clearly state the key rates, tax brackets, thresholds and assumptions applied.
Parameter Updates
We update statutory parameters and assumptions when public rules or tax rates change.
Built for Common Australian Financial Questions
Practical calculators created for Australian individuals, employees, homeowners, and investors.
Individuals
Estimate salary, tax, leave and other everyday financial calculations.
Employees
Understand salary packaging, novated leases and employment-related calculations.
Homeowners & Investors
Explore capital gains and reverse mortgage estimates.
Find the Right Australian Financial Calculator
Choose a calculator to explore your estimate, assumptions and calculation method.