1 For general expenses, you must be able to document the type of expense, the date and amount of payment, copies of cancelled checks, and that it was incurred in the operation of your trade or business. 2  For revenue/income items, you should keep copies of 1099's, sales invoices, sales agreements or contracts, etc.
A set of utensils. noun. The definition of a utensil is a tool used for cooking, eating or other useful purpose. A fork is an example of a utensil. any implement or container ordinarily used as in a kitchen. an implement or tool, as for use in farming.
Tool - refers to a device with a particular purpose, that may require some skill to use properly. Also, there is an implication that a tool is operated by hand. Instrument - refers to a device that may require a lot of skill to create properly due to the complex nature of its construction. Implement - a general term for a device that may or may not have a single intended use.