In calculating the tax effect of temporary differences, which rates are used under GAAP and IFRS?
GAAP uses enacted tax rate.
IFRS uses substantially enacted (possibly future) tax rate
What is the test to see if an item is material or relevant?
If it will influence a user of financial statements in making investment or credit decisions in relation to the reporting entity.
If a patent is successfully defended in litigation is the cost expensed or capitalized, and why?
It is capitalized because it is added to the cost of the patent. If it is a loss it is an expense because the owner may no longer have the rights to the patent.