IF YOU didn’t know this:

IRS’ Office of Associate Chief Counsel (Procedure & Administration), Administrative Provisions and Judicial Practice Division, Revenue Ruling 2007-19: “Section 83 provides for the determination of the amount to be included in gross income and the timing of the inclusion when property is transferred to an employee or independent contractor in connection with the performance of services.” 

CAN YOU AFFORD being without this manual about 26 USC § 83:

http://ow.ly/PnzI30bKlyF

Of course not