Calculators · 2026
Tax tools, with the math visible.
Every calculator shows its assumptions and formulas. Madeira's 30% regional differential is applied by default — toggle mainland to compare. Email capture on each tool unlocks a PDF summary + quarterly reminder.
MVP
IRS 2026 Simulator — Madeira vs Mainland
Madeira 30% regional differential baked in. See your savings vs mainland.
Open
MVP
IFICI Eligibility Quiz
5 questions → qualification + estimated savings.
Open
MVP
Recibos Verdes Net-Income Calculator
IRS + SS (21.4% × 70%) + IVA = real take-home.
Open
V1
Crypto 365-Day Holding Tracker
Acquisition + disposal date → 28% or 0%.
Open
V1
IBC / Zona Franca Savings Estimator
5% vs 19% mainland IRC — with Dec-31-2026 countdown.
Open
V1
Filing Calendar 2026 + Checklist
Entity + regime → monthly/quarterly calendar.
Open
V2
IRC / PME Simplified Calculator
19% vs 15% PME first €50K vs 5% IBC.
Open
Editorial tools. Estimates based on 2026 rules as of Apr-24-2026. Confirm with an OCC-certified accountant before acting.