Should I worry about CGT? (probably not)4 Mar 2022 13:32
Working with the assumptions that you will receive a £1 for every B share and a consolidation rate of 0.75 (that is you end up with three quarters the number of shares you originally had) you would currently need to own at least the following number of shares before you need to worry about paying any CGT when your investment is outside a SIPP or ISA:
(12,300 - other_taxable_gains_in_2022_to_23)/(1 – unit_cost/(1 + 0.75 x share_price)).
So let's assume your other_taxable_gains_in_2022_to_23 = zero;
your unit_cost = £2.50 (you were lucky enough to invest in the dip of 2020);
and share_price = £3.90 (on closing after first day of trading of consolidated shares – sometime in May), then you will need to own at least
12,300/(1 – 2.5/(1 + 0.75 x 3.9) = 33,879 shares before paying any CGT.
And if your unit cost is more like £3 and not £2.50 then you will need to currently own well over 52,000 shares before CGT is a worry (assuming you make no other gains in the 2022/23 tax year).
So absolutely not a problem for most of us!