[limagnolia]

In Missouri, the current proposal is to put it up to a vote, so Missourians will decide what they want. There are safguards builtin where the income tax is only phased out if there is revenue to replace it. Its an interesting experiment setup.

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The way to make a consumption tax progresive is with a prebate, or if you want to be more complicated, a rebate. With a prebate, every citizen or resident would recieve a check each period for the amount of the consumption tax up to the spending level you set as the curve for regresiveess, such as the federal poverty line.

It would be difficult for Missouri to implement a prebate on its own due to the proximity of the population to other states! (Residents could take the prebate, then travel across state lines to spend it, resulting in a huge loss to the state).

Income taxes are complicated to collect, subject to massive violations of privacy, and generally provide more perverse incentives than consumption taxes.

[kimbernator]

Given the experience I've had with MO's legislature, I don't have a lot of trust in them to do anything that directly reflects the majority desire. Ultimately they have clearly shown a preference towards Republican dogma than democratic norms, so I fully expect the income tax removal to go through regardless of the balance sheet.