关于本计算器
A VAT calculator adds tax to a net price or extracts it from a gross price using your country’s rate.
增值税与价税合计计算器
支持增值税正算税额与逆向价税分离倒扣，内置国内外标准税率。
输入计算参数
增值税 / 销售税率 (%)20%
各国常用税率参考：
计算结果摘要
含税总额 (应付总价)
$1200.00
税前净额 (不含税)$1000.00
应缴税额 (20%)+$200.00
常见问题
Add or extract?
Use Add to price goods, Extract to find the tax already included in a receipt total.
Which rate applies?
Pick your country preset or enter a custom percent; rates differ by goods category in some countries.
What is the formula?
Add: gross = net × (1 + rate). Extract: vat = gross − gross / (1 + rate).