OK, please keep in mind the last time i looked over the income tax was two or three years ago so some of what I say might be a bit off but Im pretty sure its accurate.
Yes, the sixteenth amendment did grant the government the power to take in taxes from basically wherever the higher ups see fit and thx to this amendment taxes, even if direct, are not required to be apportioned equally among the states. BUT the supreme court later found in a case and ruled that it granted no new power of taxation, which means it still has to fall under one of the three taxes, direct, indirect or excise and still must be apportioned if it is a direct tax.
The three definitions of direct, indirect and excise taxes are, in a nutshell, as follows: (keep in mind these are loose definitions)
Direct tax must be apportioned equally among the states on a basis of population.
Indirect tax is basically the sales tax, taken from retail sales, goods and services tax and I think it's also called a value added tax. As a rule of thumb, it can be avoided simply by not purchasing the product in question, if that helps.
Excise taxes are those taxes imposed of sales of business manufacturer, or for business license/charter.
The income tax doesnt fall under any of these three "acceptable" forms of taxes as defined in the constitution and therefore, is illegal.
And also, you say there'd be no clean water or services that are provided by the income tax. Honestly, do you think the United States, as a country, wouldn't be able to reform in the IRS was abolished or for that matter do you think the country would just collapse? If I'm correct we had a rather large figure indicating that government was spending MUCH less than it was gaining in terms of tax income before we went to Iraq.
Granted right now the system and where the moneys going works differently, but in peace time when we do have such positive figures indicating the national income, do you think its possible that you're creating this massive need where really we'd be fine without it?
AND FINALLY Im sry for the really long post but for a more detailed reason, please see this link. https://www.perspectives.com/forums/view_topic.php?id=116622&forum_id=98