タイの消費税・GST計算：฿300（7.0%）
Instant 2026 calculation for Thailand Value Added Tax (VAT) on ฿300 in Thailand (Standard Rate: 7.0%).
Add 7.0% GST (Excl → Incl)
฿321.00
GST Added: +฿21.00
Remove 7.0% GST (Incl → Excl)
฿280.37
GST Extracted: -฿19.63
Thailand GST / Consumption Tax Breakdown on ฿300
| Net Amount (Excluding GST / 税抜) | ฿300.00 |
| + 7.0% Thailand Value Added Tax (VAT) | +฿21.00 |
| Gross Total (Including GST / 税込) | ฿321.00 |
| Reverse Calculation: Gross Input ฿300.00 → Net Base | ฿280.37 (Tax: ฿19.63) |