A taxpayer itemizes deductions. The starting point for figuring AMT is:

a. Incorrect. While gross income naturally factors into the computation of AMT, it is not the starting point.

b. Incorrect. Adjusted gross income is the starting point for a taxpayer who claims the standard deduction.

c. Correct. Adjusted gross income less itemized deductions is the starting point for a taxpayer who itemizes deductions.

d. Incorrect. Regular tax is used to determine the extent of AMT liability, if any, but is not the starting point for the computation.