Olsen
Well-known
At that point, of course, it is no longer a flat tax.
Certes, I have no great problem with the kind of flat tax you describe, provided the threshold is set high enough; but that is how income tax was first introduced in the UK (to pay for the Napoleonic Wars, as I recall), and the threshold has fallen steadily in real terms.
Cheers,
R/
Far more important than wether a tax profile is flat or not is that the voting public are informed about the profiles that the different parties will promote when in parliament. Most voters have no clue.