Do I need to file a Section 83(b) election if vesting is imposed on my stock after it has been issued?

In a prior Founder Tip of the Week we discussed how the Internal Revenue Code (the “Tax Code”) characterizes unvested founder stock as not being purchased until it has vested, and that this characterization can have adverse tax consequences for the founder because the Tax Code treats as taxable income the excess, if any, of the fair market value of stock at the time it vests over the purchase price of the stock (the “spread”).

Vesting Basics – What is vesting?

“Vesting” is a term of art that is often glossed over by new entrepreneurs as they grapple with other newer and scarier terms to which they are being introduced as they start their companies, like “pre-money valuation,” “fully-diluted capitalization” and “broad-based weighted average antidilution adjustments.” However, I think it is good for entrepreneurs to have a thorough understanding of what vesting means.

83(b) Election Basics

We find ourselves explaining 83(b) elections several times a week, so we thought it would be a good blog topic.
In the start-up world, the opportunity to file of an 83(b) election generally arises in the context of a founder purchasing low-priced “founder” common stock of a start-up company that is subject to vesting, or an employee, director or other service provider of such a company “early exercising” an option for stock that is subject to vesting. Such stock is sometimes also referred to as “unvested” stock or stock subject to “reverse vesting.” All this means is that…