Norway is a very special case, you shouldn't just blindly follow advice here and definitely don't believe random service providers.
You will be tax resident in Norway for three years after you left under Norway's domestic law.
Tax treaties can overrule this, so you'll want to move to a country that has a tax treaty with Norway.
Switzerland is a popular choice because it has a treaty that also covers the wealth tax.
(People who just randomly say "You have to move to a country with wealth tax" have no idea how taxes work. There is no such rule, what matters is what's in the treaty.)
I believe the countdown cannot be overridden by a treaty.
So you have to be nonresident under Norway's domestic law for three years, otherwise the countdown will never reset.
What does this mean?
You cannot own a home (vacation home should be fine) in Norway, you cannot spend more than.. I think it's 60 days per year in Norway. Parts of a day count, so if you land 10 minutes before midnight, it would count as an additional full day.
Note that Norway has a tax treaty with
Qatar (a zero-tax country), but I would expect that it doesn't cover the wealth tax. So not sure if you can avoid the wealth tax this way. Would be an interesting question, because it should make you tax resident in Qatar only - not sure how they could then still demand that you pay wealth tax in Norway.
But your real problem will be the exit tax. As far as I know, they just drastically changed the rules. Why didn't you get out before, like everyone else did?
I would expect the next government to reverse those changes, but that will take time. They will also increase the
corporate taxes.
Can you maybe sell your existing businesses in Norway to a family member? Or, alternatively, sell them to a family member who lives abroad? That way, you could also avoid the exit tax.
There were some Norwegian billionaires who didn't want to move and who instead transferred their shares to their child who was already living in Switzerland to avoid the wealth tax (and also exit tax further down the line, should they decide to move after all).