英国资本利得税计算器

使用方法

1. 1
   填写各项

   输入数字或选择所需选项。

2. 2
   查看结果

   更改任何值时，答案会立即更新。

3. 3
   使用结果

   复制结果或记下来。不会向任何地方发送任何内容。

About this tool

Enter your other taxable income and the gain. The calculator removes the £3,000 annual exempt amount, then taxes the rest at 18 percent inside your basic-rate band and 24 percent above it. Rates and thresholds are for the 2026-27 tax year and can change. A guide only, check gov.uk for the official figures.

How it works

Capital gains tax applies to the profit when you sell an asset such as shares or a buy-to-let. Your gain is added on top of your other income to see how much falls in the basic-rate band. Losses from the same year reduce the gain.

Example

With £50,000 income and a £20,000 gain, £17,000 is taxable. About £7,700 is at 18 percent and the rest at 24 percent.

Not covered

Your main home is normally exempt, and gains inside an ISA or pension are tax free. Business asset disposal relief and gifts between spouses are special cases that are not modelled here.

计算示例

With the boxes at their starting values (Other taxable income (£): 50000; Total gains (£): 20000; Losses to set off (£): 0), the tool shows: Gain after losses (£): 20,000; Covered by exempt amount (£): 3,000; Taxable gain (£): 17,000; Tax at 18% (£): 49; Tax at 24% (£): 4,015; Capital gains tax (£): 4,064. Change any box to see your own numbers. The result updates as you type, and nothing leaves your browser.

获得最佳结果的提示

在相信结果之前先检查每一个输入项，因为一个错误的数字就会改变整个答案。请使用工资单、账单、证书或合同上的准确数字，并记下计算日期。税率、门槛和规则会不时变化，因此对于税费和法律事务，请将结果视为估算，并与本页注明的官方来源核对。您可以尝试任意多个方案；不会保存或发送任何内容，刷新页面会清空输入。