In the case of Commissioner v. Flowers (326 U.S. 465 (1946)), Flowers spent a lot of money
on train tickets commuting to work from his home far away. When he filed his
taxes, he attempted to deduct these commuting costs as a business expense,
claiming that §23(a)(1)(A) (now known
as 26 U.S.C. §162(a)(2)) allows
for deductibility of "traveling expenses." However, the US Supreme
Court found that commuting expenses were not deductible because the place you
live is a personal choice, and Flowers' expenses were solely due to the fact
that he chose to live so far away, it was not a necessary cost of doing
business.
The US Supreme Court found
that there were three conditions that must be met to claim a deduction
under §162(a)(2):
The expenses must be
reasonable and necessary traveling expenses.
The expense must be incurred
while away from home.
The expense must be incurred
in the pursuit of business.