🧾 增值税计算器（13% / 9% / 6%）China VAT Calculator (13% / 9% / 6%)
一般计税：含税价↔不含税价，销项税额。税率可选 13%、9%、6% 或自定义（小规模另有征收率，请自行改税率）。General VAT: tax-inclusive ↔ exclusive price and output VAT. Choose 13%, 9%, 6% or a custom rate (use a reduced collection rate for small-scale taxpayers).
使用说明与常见问题How-to & FAQ
「增值税计算器（13% / 9% / 6%）」是什么？What is the China VAT Calculator (13% / 9% / 6%) tool?
一般计税：含税价↔不含税价，销项税额。税率可选 13%、9%、6% 或自定义（小规模另有征收率，请自行改税率）。General VAT: tax-inclusive ↔ exclusive price and output VAT. Choose 13%, 9%, 6% or a custom rate (use a reduced collection rate for small-scale taxpayers).
如何使用「增值税计算器（13% / 9% / 6%）」？How do I use the China VAT Calculator (13% / 9% / 6%) tool?
在「增值税计算器（13% / 9% / 6%）」中，填写「输入」、「金额（元）」、「税率 %」、「自定义税率 %」等参数，结果会随输入实时计算并显示在下方。In the China VAT Calculator (13% / 9% / 6%): Fill in "Input", "Amount (CNY)", "VAT rate %", "Custom rate %"; results are recalculated instantly as you type.
含税怎么拆？How to split tax-inclusive amounts?
不含税价 = 含税价 ÷ (1 + 税率)，税额 = 含税价 - 不含税价。Exclusive = inclusive ÷ (1 + rate); VAT = inclusive - exclusive.
计算结果可以作为最终依据吗？Can I rely on the result?
「增值税计算器（13% / 9% / 6%）」按标准公式计算，结果仅供参考；实际金额以银行、券商或税务机关的规则和四舍五入方式为准。The China VAT Calculator (13% / 9% / 6%) uses standard formulas and is for estimation only; actual figures depend on your bank, broker or tax authority's rules and rounding.
「增值税计算器（13% / 9% / 6%）」免费吗？需要注册吗？Is the China VAT Calculator (13% / 9% / 6%) free? Do I need an account?
「增值税计算器（13% / 9% / 6%）」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The China VAT Calculator (13% / 9% / 6%) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.