Sarah plans to invest $1 million in a business venture that will last five years. She is debating whether to operate the business as a C corporation or a sole proprietorship. If a C corporation, she will liquidate the corporation at the end of the five-year period. She expects the business to generate taxable income as follows:
Year Taxable Income
1 ……………………….. $ 40,000
2 ……………………….. 70,000
3 ……………………….. 90,000
4 ……………………….. 150,000
5 ……………………….. 350,000
If incurred in corporate form, these taxable income amounts will be subject to the corporate tax rate schedule. If in proprietorship form, they will be subject to Sarah’s 39.6% marginal tax rate because she has income from other sources that puts her in the top individual tax bracket. Any capital gain upon corporate liquidation will be taxed at 23.8% (the 20% maximum capital gain rate plus the 3.8% rate on net investment income). Assume that Sec. 1202 does not apply.
Required: 
Determine the after-tax amount Sarah will have at the end of five years under each alternative. Which alternative do you recommend?