Will I be taxed on 13k of tax repayment which I am receiving on behalf of my parents?

Parents have moved back to Sweden and closed UK bank account(s) They have dutifully completed self assessment tax return and are due a repayment of 13k As they don't have a UK bank account, and Sweden don't accept cheques, they are going to have the money transferred to my (UK) account. Do I have to declare this or pay tax? Conscious I am receiving this on their behalf, but it's money that they are owed...

Hi ,
 

You will not need to pay tax on the actual 13k refund. However, if this then generates any interest when in your bank account, this is taxable income .

Thank you .