To: Peter O'Brien who wrote (472 ) 2/21/2000 6:36:00 PM From: chalu2 Read Replies (1) | Respond to of 6579
Peter, I don't think you would intentionally misrepresent anything, but your mathematics is a little crooked here. First, terms: the marginal tax rate does not change with allowance or disallowance of tax credits. It is what it is--the rate paid on tranches of income within a certain range. For example, if all income between 100K and $150K is taxed at 38%, that is the marginal tax rate. The overall percentage paid in taxes is affected by credits, but the marginal tax rate is generally a fixed number. Now, take your example. Even assuming a 31% overall federal tax rate for a family of 6 earning $100K (which is very high, but we'll use it to make things neat), the tax bill with a $4,000 credit is $27,000--this is of course 27%. If the credit of $4000 is completely eliminated, we have a bill now of $31,000--this is 31%, not 71%. That is a 4% difference, not a 40% difference. To say that the $7100 comes completely out of the $10,000 sliver between $100K and $110k is silly since the money is paid out of all income not just that $10,000. It also odd only to focus on a family earning $110K. Why not look at one earning $140K? Then the bill goes from $39,400 (31% minus a $4k tax credit)to 43,400. That's an overall change in the percentage paid from 28.1% to 31%, only a 2.9% difference, hardly something to get all worked up about. The McCain website says nothing about a 71% marginal tax rate--that isn't what he is proposing by a long shot, and you just have to thibk about that for a moment to realize that you are probably making a math error. By the way, the current tax code is what phases out the credits. McCain just wouldn't change what Congress has enacted--the phase out isn't an invention of McCain. Ah, statistics.