Repayment Claim
In the event that you have paid too much tax, you can reclaim the over payment using the Repayment claim section of the tax return. This section allows you to do the following:
Nominate a charity to receive either part or full payment
Receive the entire amount owed
Transfer the repayment to a nominee account
Note: If the amount of tax owed to you is small (under £10), then you should not reclaim this amount due to the administrative costs. Normally, this over payment is deferred to your next tax bill.