Free Tax Calculators for Switzerland, Hong Kong & Ireland — 2026 Rates, Zero Sign-Up

Tax calculators that use your country's actual 2026 rates — not US-only defaults. We just shipped 6 country-specific tools for Switzerland, Hong Kong, and Ireland.

Switzerland: AHV + Quellensteuer

AHV-Beitragsrechner 2026 — Swiss social contributions are complex: AHV/IV/EO at 5.3% each (employer + employee), ALV at 1.1% up to CHF 148,200, plus ALV2 at 0.5% above that threshold. Self-employed rates differ (sliding scale 5.371%–10.6% based on income). This calculator handles all cases with 2026 BSV rates.

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Quellensteuer-Rechner — Withholding tax for foreign nationals in 26 cantons. Tariff codes A (single), B (married, one income), C (married, two incomes), D (secondary), H (single parent). Progressive rates adjusted per canton. Source: ESTV cantonal tariff tables.

Quellensteuer berechnen →

Hong Kong: Profits Tax + Stamp Duty

Profits Tax Calculator 2026 — HK's two-tier system: first HK$2M at 8.25% (corporations) or 7.5% (unincorporated), remainder at 16.5%/15%. One-time 100% tax reduction capped at HK$1,500 for 2024/25. Based on IRD rates.

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Stamp Duty Calculator — AVD Scale 2 rates from 1.5% (up to HK$3M) to 4.25% (above HK$21.739M) with marginal relief. BSD abolished February 2024 for non-permanent residents. Source: IRD Stamp Duty rates.

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Ireland: Stamp Duty + USC

Stamp Duty Calculator 2026 — Residential: 1% on first EUR 1M + 2% on excess. Non-residential: 7.5% flat. Bulk purchases (10+ in 12 months): 10% rate. First-time buyer relief capped at EUR 1M. Source: Revenue.ie.

Calculate IE Stamp Duty →

USC Calculator 2026 — Universal Social Charge: 0.5% up to EUR 12,012, 2% to EUR 25,760, 4% to EUR 70,044, 8% above. Self-employed surcharge +3% above EUR 100,000. Exempt if total income below EUR 13,000. Updated for Budget 2026.

Calculate USC →

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Originally published at https://tool.teamzlab.com?utm_source=blogger&utm_medium=article&utm_campaign=2026-05-nightly-35-country-tax-tools

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