Indeed they don't need roads, rails, fire departments, police departments, etc. Corporations don't exist in a vacuum.
Let's have a deal: we abolish the taxes if they don't use any these.
You might say: but citizens already pay for this! True. However, if you abolish taxes for companies then citizens will have to pay more for public services. You might say: but we will increase their wages. I say ok then, let's make it part of the deal: a decent minimal wage.
works fine until automation gets rid of most of the jobs
Only domestic companies' corporate earnings get hit to pay for this.
Two exemptions I can think of are health/dental insurance (exempted by law) and free food at Silicon Valley campuses (highly contestable benefit as far as IRS is concerned, the jury is still out on treatment of that).
How can one hide virtually their entire income while still being able to enjoy most of the benefits?
A large group of people (plumbers, electricians, landscapers, solo real estate agents) are actually incorporated and self-employed under this model, and yet are not massively wealthier in comparison to the rest of the population.
Various non-profits, university endownments, churches and pension funds, charitable trusts and charitable foundations have far higher concentrations of cash (and by your definition, power) that avoids the tax man entirely. States and municipalities also pay zero federal taxes on profits if they happen to end up with budgets in black. If you think the (somewhat easily fungible) corporate earnings are under-taxed, what's your take on non-profits and municipals?
I am quite accepting of churches, as long as they keep their beliefs to themselves and fulfill their role as keepers of cultural heritage. Better keep them running than artificially converting churches into living history museums after they died. I would consider it a great cultural loss if, say, St Peter's would be just another ruin owned by the Italian government.
University endowments, at the scale they apparently exist, are weird indeed. Do they grow because giving money to add to the pool gives (temporary) influence over the application of the pool? That would be a surprisingly nasty scheme. A donations race like that is how the Roman bishopric originally became a political force in late antiquity/early middle ages, slowly displacing secular authorities.
You don't even need much money in your personal account, just use the corporation as your personal tax free piggy bank.
I am not sure how "make investments from your company" is just an overwhelmingly better option than "make investments from your personal account". Not only the corporation doesn't get a variety of tax advantages, such as 401(k), IRAs and Roth IRAs, there's an added burden of an additional K-1 for the investment vehicle.
Have you ever actually attempted any of the "obvious" optimizations you provide here? Has anyone ever used your advice for their tax planning?
Contrary to popular disbelief, folks at the IRS weren't quite born yesterday.
It seems only reasonable that they pay for this, as it costs society every time a company breaks the law and the directors wring their hands but change nothing.
Which is it?