If I am another company competing against Apple and paying my share of taxes, then yes.
More to the point, if you fold corporate income tax into VAT then maybe you pay more for iPhones, but then you pay less for all domestic products (assuming the total tax revenue remains the same), and so the primary consequence is only removing the relative disadvantage for domestic companies.
If it means a sensible social services – yes.
Does it?
No, it could be taken from the amount gained by Apple shareholders.
Yeah, and that won't reflect in the price of the products, right?
Why would it? Prices are set by the market, and profit is a dependent variable?