台湾の消費税・GST計算：NT$14,500（5.0%）
Instant 2026 calculation for Taiwan Business Tax (營業稅 / GUI VAT) on NT$14,500 in Taiwan (Standard Rate: 5.0%).
Add 5.0% GST (Excl → Incl)
NT$15,225.00
GST Added: +NT$725.00
Remove 5.0% GST (Incl → Excl)
NT$13,809.52
GST Extracted: -NT$690.48
Taiwan GST / Consumption Tax Breakdown on NT$14,500
| Net Amount (Excluding GST / 税抜) | NT$14,500.00 |
| + 5.0% Taiwan Business Tax (營業稅 / GUI VAT) | +NT$725.00 |
| Gross Total (Including GST / 税込) | NT$15,225.00 |
| Reverse Calculation: Gross Input NT$14,500.00 → Net Base | NT$13,809.52 (Tax: NT$690.48) |