7. The most comprehensive method for computing operating taxes from public data is to
begin with reported taxes and undo financing and nonoperating items one by one.
8. In estimating a firm’s cost of capital and value, which of the following is most accurate
concerning marginal tax rates on nonoperating items?
a) Both GAAP and the IFRS require that marginal tax rates on nonoperating items be
reported, so it not a problem.
b) Marginal tax rates on nonoperating items are usually not reported, but in most cases an
analyst can ignore them because they are so small.
c) Marginal tax rates on nonoperating items are usually not reported, and an analyst will
have to make an assumption about the tax jurisdiction in which nonoperating items are
held.
d) IFRS requires that marginal tax rates on nonoperating items be reported, and an analyst
estimating the value of a company that uses GAAP can use approximations from similar
firms using IFRS for such marginal tax rates.
9. As a general rule, deferred tax assets and deferred tax liabilities are considered part of
invested capital.
10. The effects of research and development should be removed from operating taxes.