
The amounts that must be deducted from book income include income recorded on the
books but not included on the tax return, and deductions included on the return but not
deducted on the books.
LO 11.5:
Know the corporate tax return
filing and estimated tax payment
requirements.
Corporate tax returns are due on or before the fifteenth day of the third month following
the close of the corporation’s tax year, but corporations may receive an automatic 6-month
extension by filing Form 7004.
A corporation must pay any tax liability by the original due date of the return.
Corporations must make estimated tax payments similar to those made by self-employed
individual taxpayers. The payments are due on the fifteenth day of the fourth, sixth, ninth,
and twelfth months of the corporation’s tax year.
LO 11.6:
Understand in general how
an S corporation is taxed and
operates.
Certain qualified small business corporations (S corporations) may elect to be taxed in a
manner similar to partnerships.
To elect S corporation status, a corporation must have the following characteristics: 1) be a
domestic corporation; 2) have 100 or fewer shareholders who are all either individuals,
estates, certain trusts, certain financial institutions, or certain exempt organizations; 3) have
only one class of stock; and 4) all shareholders must be U.S. citizens or resident aliens.
Each shareholder of an S corporation reports his or her share of corporate income based on
his or her stock ownership during the year.
Schedule K-1 of Form 1120S is used to report the allocation of ordinary income or loss and
all separately stated items of income or loss to each of the shareholders.
Losses from an S corporation pass through to the shareholders but are limited to the share-
holders’ adjusted basis in the corporation’s stock plus the amount of any loans from the
shareholder to the corporation.
LO 11.7:
Understand the basic tax rules for
the formation of a corporation.
If property is exchanged for stock in a corporation and the shareholders are in ‘‘control’’ of
the corporation after the transfer, gain on the transfer is not recognized.
The basis of the stock received by the shareholder is equal to the basis of the property
transferred plus any gain recognized by the shareholder, less the fair market value of any
boot received by the shareholder.
The basis of property received by the corporation is equal to the basis in the hands of the
transferor plus any gain recognized by the transferor.
Realized gain is recognized to the extent that the shareholder receives boot.
LO 11.8:
Describe the rules for the accumu-
lated earnings tax and the per-
sonal holding company tax.
The accumulated earnings tax is a penalty tax, imposed in addition to the regular corporate
income tax, at a rate of 15 percent on amounts that are deemed to be unreasonable accu-
mulations of earnings.
For all corporations, except service corporations such as accounting, law, and health-care
corporations, the first $250,000 in accumulated earnings is exempt from tax.
Personal holding companies, which are corporations with few shareholders and income pri-
marily from investments, are subject to an extra 15 percent tax on undistributed earnings.
LO 11.9:
Define the elements of the
corporate alternative minimum
tax (AMT) calculation.
The corporate alternative minimum tax is similar to the individual AMT.
The tax preferences that apply to the calculation of the alternative minimum tax for individ-
ual taxpayers generally apply to corporations.
Corporations, however, have certain adjustments which differ from those that apply to
individuals.
The AMT rate for corporations is 20 percent instead of the individual rate of 26 percent or
28 percent.
The corporate alternative minimum tax does not apply to small corporations as defined in
the tax law.
11-28 Chapter 11
The Corporate Income Tax
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