My preferred method is the Fair Tax, which would replace the income tax, social security/FICA entirely. It's a consumption tax (like a sales tax). Everyone would get their entire check, and it would be up to them as to how much of it they spend/pay. Taxes rebated (in advance) up to the poverty line.
https://fairtax.org/index
I could support this as reasonable, it would be tricky to get "right" but it could be done. But Congress will never do it, because it takes away like 80% of their power -- to hand out money in the tax code and get campaign donations and favors from special interests. Not trying to be partisan, just human nature.