JohKun wrote: ↑Tue Jun 13, 2023 1:52 pm
As I said, 28tn yen, about 200bn $ in assets.
We might stick with yen, since this is Japanese yen tax revenues we are talking.
I could not find very clear figures for existing tax revenues, but one article I saw suggested 2019 revenues for this type of tax came in around 5.7 trillion yen.
About 17mn NISA accounts, so 1-2mn yen per account.
Taking 3-5% return for the total would lead to $8bn in gains, and 20% of that 1.6bn per year.
Small existing NISA accounts are not from where I think revenues will be lost, relative to now.
It’s the richer investors who have already maxed out their existing NISA, and are also paying tax on their taxable investments, that should be able to reduce the amount of tax they pay by making use of the extra NISA tax free limits.
For example currently I do an annual portfolio rebalance, sometimes selling profitable investments from my taxable account and I pay tax on that. I have used my iDeCo switching to the extent possible to do my rebalancing, but when that is not enough, I suck it up and sell from my taxable account and pay the tax.
From next year I expect to sell some taxable account assets and purchase 2.4 million of the 2024 NISA tax free allocation when I do a rebalance in January. Then I will not pay tax on those NISA assets any longer.
Perhaps there might be some temporary positive effects on tax revenues to the extent that such people do realize profits in taxable accounts initially (many may just invest fresh money), but at the same time the base of taxable assets will decrease versus what it would have been as the new NISA accounts are built up, with negative effects on revenues.
So effectively I see this as many people’s fair share of this tax being reduced to a “no share”, and even richer people getting to pay less too. It’s a much narrower tax base.
These days the government is talking about finding / securing extra revenues for current priorities, while they have just made changes that might reduce that 5 odd trillion yen of revenues from investment taxes. Then are they going to propose to hike the consumption tax to plug the hole?
But who knows, perhaps tax revenues in other forms could increase as a result of the NISA reforms… it’s hard to say. Many factors could confound attempts to determine the effects I suppose.