Income tax doesn't work well since the rich can ensure they have low or even zero taxable income.
Wealth tax doesn't work because the rich just move to Switzerland or similar.
At least with VAT, when the rich go buy their fancy goods and have dinners at restaurants (VAT on services here), they pay proportionally more in VAT.
This might be a dumb question, I'm not an economist by any stretch.
It's mostly a non issue in european politics tbh, the debate tends to be at the National level on the specific rate. But abolishing it outright is not something that is really discussed
> why left leaning governments don’t get rid of it
Because if you cut taxes you need to also cut benefits?
VAT is easy to apply and makes tax evasion harder. What's there that would make left-leaning legislatures remove it?
However even the left wing EU governments that exist don't have unlimited time and goodwill, so most of them will leave that alone rather than get the bad PR from raising more visible taxes or cutting services to compensate.
And the effects on lower incomes gets mitigated by transfers and support programs and that tends to be good enough for left leaning legislatures
This broad taxation is bad when it taxes staple food items. It is good when it taxes spending sourced from the underground economy. If you want to cover for the first case, I’d rather see us give direct cash transfers to the poor and then let them (and everyone else) pay the tax.