A bill to amend the Internal Revenue Code of 1986 to permit tax-free sales of diesel fuel for use on a farm or for other off-highway uses.

Amends the Internal Revenue Code with respect to the excise tax on diesel and aviation fuels. Prohibits imposition of the tax on the sale of these fuels to any purchaser (or purchaser for resale to a second purchaser) for use on a farm for farming purposes or for any other use not as a fuel in a diesel-powered highway vehicle or train. (Although fuel sold for these purposes is tax-exempt under current law, provisions of the Revenue Act of 1987 require purchasers to pay the tax and subsequently apply for a refund based on nontaxable uses of the fuel.)