How long does working tax credit go on for when you cancel it?

When you cancel your Working Tax Credit, any payments you're currently receiving will typically continue until the end of the tax year, which runs from April 6 to April 5 of the following year. However, if you stop working or your circumstances change significantly before the tax year ends, you may need to inform HMRC, and your payments could be adjusted or stopped earlier. It's important to check directly with HMRC for specific guidance based on your situation.