To find a 1099 form to print off you will need to go to the government website and download the form to print off. The government website will have all the approiate forms such as 1099, W-2 forms etc you need.
A 1099 form is related to taxation, corporations and small businesses amongst others.
In the economy world and business of taxation, corporations, small businesses, employers, etc a selection of different forms are used to keep a note and record of the money income taken in or earned by an independent contractor or employee.
Normally employees of a company or business use a W-2 form that allows the money or income they have earned during the year previous to be noted.
A 1099 form is used for a variety of different reasons. But they are normally used by people known as "freelancers" as their record of the money they have earned ain the previous year.
People who normally use the 1099 forms as freelancers are including, actors, artists, freelancer type work and other businesses which generally have a creative artist approach such as contract work. In the UK the freelancer name is called "Self-Employed".