🏛️ 4-axis financial ecosystem

Tax — coming soon

Tax as the social contract — what each country takes, what it returns, and the gap between published rates and effective ones.

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In planning 4-axis active: salary · utilities · housing · savings — invest & tax in planning stub published: 2026-05-07

What this axis will cover

  • Income tax brackets across 6 countries — and the difference between marginal, effective, and 'real' (after deductions) rates.
  • VAT/sales tax — the regressive layer that shows up in every charge bill.
  • Social contributions — what's tax in name, what's tax in effect (BE 40%, KR pension+health 9%, US payroll 7.65%).
  • What you get back — universal healthcare, public education, retirement floors, and what taxation actually buys you.