PPI refund how to pay tax on interest portion.

[advice pls]

I received a PPI refund and it states in the letter the interest amount may be liable for tax. I'm a PAYE worker so have no idea how to go about this. The amount is less than €30 how do I even calculate the tax due?

 

[Joe_90]

Forget about it.

If you were claiming it as a business expenses there may be an issue.