Taiwan GST / Consumption Tax Calculator on NT$18,000 (5.0%)
Instant 2026 calculation for Taiwan Business Tax (營業稅 / GUI VAT) on NT$18,000 in Taiwan (Standard Rate: 5.0%).
Add 5.0% GST (Excl → Incl)
NT$18,900.00
GST Added: +NT$900.00
Remove 5.0% GST (Incl → Excl)
NT$17,142.86
GST Extracted: -NT$857.14
Taiwan GST / Consumption Tax Breakdown on NT$18,000
| Net Amount (Excluding GST / 税抜) | NT$18,000.00 |
| + 5.0% Taiwan Business Tax (營業稅 / GUI VAT) | +NT$900.00 |
| Gross Total (Including GST / 税込) | NT$18,900.00 |
| Reverse Calculation: Gross Input NT$18,000.00 → Net Base | NT$17,142.86 (Tax: NT$857.14) |