Free Cross-Border Tax Calculators & Tools
Interactive tax tools for digital nomads, remote workers, and globally mobile professionals. Calculate your tax position in the US, UK, Canada, and Australia — for free, with no sign-up required.
US Tax Tools
- FEIE Eligibility Checker — Foreign Earned Income Exclusion (Bona Fide Residence & Physical Presence tests)
- US Self-Employment Tax Calculator — SE tax, federal income tax, FEIE offsets
- US Capital Gains & Dividends Calculator — Long-term/short-term rates, NIIT, all filing statuses
- US Estimated Tax Calculator — Quarterly payments and safe-harbour thresholds
- US State Exit Tax Estimator — Cost of changing domicile
- Tax Treaty Estimator — Withholding rates and tie-breaker rules
UK Tax Tools
- UK Statutory Residence Test (SRT) — Determine UK tax residency
- IR35 Status Calculator — Inside vs outside IR35 assessment
- UK Self-Employment Tax Calculator — Income tax and National Insurance
- UK Dividend Tax Calculator — Tiered rates and 2026 increases
- UK Landlord Tax Calculator — Property income with finance cost relief
- UK Capital Gains Tax Calculator
Australian Tax Tools
- Australian Tax Residency Test
- Australian Capital Gains Tax Calculator
- Australian Medicare Levy Calculator
- Australian Superannuation Calculator
- Working Holiday Visa Tax Calculator