[stackskipton]

Tax policy is also used a method of encourage certain types of behavior and discourage others. EV Tax Credits and Solar Tax Credits are example of encouraging starting up industries which we need to assist with climate change in economic powered method.

At a broad level, offering benefits for marriage solves political problem, married people tend to vote so need to be catered to. It also solves societal one, marriage tends to be better at extremely broad strokes for society. Married Couples live longer, commit less crime, kids in married households generally have better outcomes and so forth. So politicians in United States decided to incentive it.

[hellojesus]

I would prefer that tax disincentives existed in the form of excise taxes on things the government doesn't want consumed. Instead of offering EV tax credits, why not offer 0% tax on EVs and 200% tax on ice? Let's get rid of this nonsense 16A and go back to the correct form of federal taxation: excise and/or apportioned if you need a non consumption based tax.