TightWind is written by Kyle Baxter. Stay Hungry. Stay Foolish.

Reihan Salam makes a good case for replacing much of the income tax with a consumption tax:

It turns out that the best way to address Romney’s underlying concern – that a large and growing number of Americans have lost sight of the real cost of government – might be to remove even more households from the income tax rolls and create a very visible new tax to make up the difference. That is why Republicans, Mitt Romney included, should give serious consideration to Michael Graetz’s Competitive Tax Plan (CTP).

Conservatives hate the idea of new taxes. But imagine if every time you bought a cup of coffee, it said on the receipt that you had also just paid a 12.3 percent consumption tax to the federal government. Instead of paying your taxes once a year, you would pay taxes every time you made a purchase. What better way to remind people of all of the money government spends, and all of the money government spends foolishly, than to make them pay for government several times a day?

That’s not all. Imagine also that the federal income tax only applied to income over $100,000 for married couples, $50,000 for single filers, and $75,000 for head of household filers. Households that earn less than this “family allowance” would be under no obligation to file a federal income tax return. In that case, the 12.3 percent consumption tax would pay for liberating millions of Americans from the IRS. According to a recent analysis from the Tax Policy Center, the tax policy rules in effect today will require 147,540,000 tax units to file taxes in 2015. Under Graetz’s CTP, that number would fall to 36,625,000.

My concern with a consumption tax as a replacement for the income tax is that it won’t actually replace it—it’ll just be in addition to it. The idea here is that if the income tax is eliminated for income under $100,000, it will be almost impossible to ever reinstate it. Smart idea.