International tax,
in plain English.
Careful guides for the decisions that sit around a tax estimate: residence, contracting, remote work, compensation and the real cost of moving.
Browse the library.
How to compare country taxes fairly
Why top rates mislead, what an effective rate shows, and which deductions belong in a salary comparison.
Gross-to-net and net-to-gross, explained
Two calculations that look like mirror images but solve different compensation questions.
Effective vs marginal tax rate
The two percentages every salary calculator should show—and why they are not interchangeable.
Tax residency: the questions to answer first
Day counts are only the beginning. Learn the residence, tie-breaker and source questions that precede any calculation.
A digital nomad tax checklist
A sober checklist for remote workers crossing borders, from payroll risk to permanent establishment.
What purchasing power adds to a tax comparison
How to use PPP and cost indices without pretending they are a personal budget.
Employee vs self-employed tax
Why changing employment status changes contributions, deductions and risk—not only the rate.