term:

Tariff

tariff n

[Italian tariffa, from Arabic tarīf notification]
1 a : a schedule of duties imposed by a government on imported or in some countries exported goods
b : a duty or rate of duty imposed in such a schedule
2 : a document filed with the appropriate government agency that sets forth the rates, charges, and other provisions pertaining to services furnished by a business (as a carrier) or public utility

Source: Merriam-Webster's Dictionary of Law ©1996. Merriam-Webster, Incorporated. Published under license with Merriam-Webster, Incorporated.