台湾の消費税・GST計算：NT$70,000（5.0%）
Instant 2026 calculation for Taiwan Business Tax (營業稅 / GUI VAT) on NT$70,000 in Taiwan (Standard Rate: 5.0%).
Add 5.0% GST (Excl → Incl)
NT$73,500.00
GST Added: +NT$3,500.00
Remove 5.0% GST (Incl → Excl)
NT$66,666.67
GST Extracted: -NT$3,333.33
Taiwan GST / Consumption Tax Breakdown on NT$70,000
| Net Amount (Excluding GST / 税抜) | NT$70,000.00 |
| + 5.0% Taiwan Business Tax (營業稅 / GUI VAT) | +NT$3,500.00 |
| Gross Total (Including GST / 税込) | NT$73,500.00 |
| Reverse Calculation: Gross Input NT$70,000.00 → Net Base | NT$66,666.67 (Tax: NT$3,333.33) |