Retirement & asset planning for Taiwan
21 calculators and 33 articles covering Taiwan's tax system, labor pension, housing loans, insurance, and retirement planning. Built for residents and foreign nationals who want to plan their finances locally. All calculations stay in your browser — no accounts, no data upload.
Featured tools
Mortgage CalculatorTW-specific
Monthly payment, total interest, supports old/new houses and grace periods
Salary Income TaxTW-specific
2024 brackets, married joint filing with 3 calc methods
Overseas Income Tax (AMT)TW-specific
Minimum tax alternative regime applied to foreign income
Rent vs Buy
Net wealth comparison over N years, including opportunity cost
4% Withdrawal Rule
Retirement assets needed based on annual expenses
Labor Pension (勞保 + 勞退)TW-specific
Monthly retirement income from Taiwan's mandatory pension schemes
Start here: guides for Taiwan residents
Annual Tax Filing SOP
Complete 8-step guide for Taiwan's May income tax season
Overseas Income Tax Explained
100萬 / 750萬 / 20% thresholds and 4 real scenarios
Labor Pension System
勞保 + 勞退 formulas, eligibility, self-contribution tax benefits
Post-Retirement Health Insurance
NHI classes, supplementary premium 2.11%, optimization
About this site
winpie is a math-only planning toolkit. We do not provide investment advice, recommend products, or sell financial services. All inputs stay on your device via browser localStorage.
Tools marked TW-specific implement Taiwan's statutory formulas (labor pension, income tax, dividend tax, etc.). Generic tools (Monte Carlo, Coast FIRE, 4% withdrawal) apply universally.