Tax muddle help, please?

[Mation]

*figures purely for illustrative purposes, but I really hope you are paid this

I am indeed paid that. Over a period of several years

 

[Sasaferrato]

I don't think they use P46s now, HR are just supposed to get the info off you and sort it with HMRC.

RTI.

 

[Mation]

not sure

as pseudonarcissus has said, if they have at some point got the mistaken idea you have two jobs, then you're more likely to have overpaid than underpaid tax

maybe worth comparing your most recent pay slip against something like this

and what tax code does it show?

from here

Meant to answer! That's the same tax code that I have, so I think mine is correct.

My confusion, or part of it, stemmed from the fact that they produced an estimate, when to me it would seem logical to produce one for that employer if and only if earnings from that employer are >£0.