SIPP Payments: Claim tax back from prev tax year?

mayoumba

Hi,
I started to fill out the online version of P55 last week to claim back the tax paid on my single flexible payment in 18/19 tax year.
Then I thought I'd wait until after the end of the tax year before finishing and submitting it.
Gone back to it today and it asks a question referring to 'the current tax year'. This made me check that the form was for 18/19, but I couldn't find any reference to dates.
I checked the downloadable P55 and this is now for 19/20 tax year.

I can't find a form or a link for previous tax years on HMRC website.

How do I claim back tax for previous tax years?

Thanks in advance.

Dazed_and_confused

To be honest you don't need to bother.

HMRC will automatically refund any tax overpaid when they review your tax position this summer.

Or if you complete Self Assessment returns then any refund can now only be established by you completing your 2018:19 return.