Various IRS 1040 forms are available to print with instructions,
and descriptive information as to their use.
Free to download. www.1040-forms.com
Various sites to download free W9 forms.
The W9 form is used by employers of independent contractors, to obtain the information that they will need in advance, to later be able to send a Form 1099, for money paid for the contractor's services.
A 1099 must be used for money paid out to a contractor in the amount over $600.00 .
The 1099 allows the employer of the contractor to deduct the amount from the employers taxes.