Inherited brokerage accounts get a stepped up basis upon your death so your unrealized capital gains aren’t taxed (or are taxed to your heirs with a cost basis of the investments being the market price at the time of your death.) I intend/hope to pass all brokerage account investments to the kids who will get a cost up basis, avoiding taxes on sizable gains accumulated over the years. Inherited tIRAs have to be drawn down by beneficiaries within ten years. This could be sizable (with high taxes) for beneficiaries. Roth IRAs pass to heirs tax free. I’m doing Roth conversions to reduce my tIRA (and therefore RMDs for my wife when I die, as well as draw downs my kids will have to make over the ten years. )Asset location can be as important as asset allocation.