RE: Tax17 Jul 2020 11:57
CB - I made a large loss on share dealing year 2018/19. As I do not self-assess (PAYE deducted) and had no other tax obligations to report, I calculated my (non-ISA) losses and sent a letter to HMRC.
Took a while to reply, but the response letter stated that I could apply the losses against gains in future years - the letter was not explicit as it did not state how many future years, but I will cross that bridge if I ever need to, as my holding is now mostly in GGP and mostly in an ISA.