IRS Form 1099-MISC is used to report payments made to workers or independent contractors, with specific filing requirements based on the amount paid. The form must be sent to recipients by January 31st and filed with the IRS by February 28th for paper submissions or April 1st for electronic submissions. Penalties for not filing correctly can range from $30 to $1,500,000 depending on the timing of the filing and severity of the infractions.