If the aim is simplification, would it work if Revenue changed to rules so that
1) From 1/1/2026, there would be no more deemed disposal for ETFs
2) From the same date on, all disposals of ETFs purchased at anytime would fall subject to the CGT rules (with the e1270 per year allowance and offsetting allowed between investments) except that a 41% tax rate would apply to accumulating ETFs.
3) The cost basis for these future ETF disposals would be the initial purchase price for ETFs which have been held for less than 8 years and for which no deemed disposal has yet fallen due. Otherwise, the cost basis would be the value of the ETF holding at the last deemed disposal.
In simple terms this would mean that any deemed disposal up to now is assumed to have actually happened and the tax due for that disposal has already been paid. The payment of that deemed disposal tax meets all your obligations to up to 1/1/2026 and after than you just pay CGT. The higher rate of 41% reflects that fact that accumulating ETFs can continually reinvest the dividends within the fund tax free.
It is simpler, there are no complex financial acrobatics required to unwind all the previous deemed disposal already paid. It provides an opportunity for the fund companies to market a nice simple product which their customer can more easily understand. It is easier for Revenue as they just deal with the ETFs under CGT which is already well established and well understood by Revenue and taxpayers alike. They can even disallow forgiveness of CGT on death if they are concerned that this will be abused by high net worth individuals to pass wealth to the next generation. Revenue could adjust the 41% rate in the future once they see what level of takeup this receives - this is very powerful as it is effectively retroactive in that any future changes to my proposed ETF CGT rate will be applied to all gains to to that date even if the ETF had been purchased (or deemd to have been purchased) many years earlier.
Of course I would prefer a 33% tax rate but even the scenario above would be better than what we have and would still leave Revenue with plenty of options in the future if they wanted to change course on this.
Is this a plausible scenario?