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Zuckerberg's 2012 personal income tax bill: $1.5 billion

That's 'billion', with a 'b'

If all goes according to plan, Facebook founder, chairman, and CEO Mark Zuckerberg's share of the profit in his company's upcoming initial public offering will result in him facing a tax bill of around $1.5bn for 2012.

What's more, the Financial Times reports, that astronomical bill could increase if the IPO is more successful than many analysts believe.

Currently, the FT says, the stock is selling for around $40 per share in private secondary markets – a level that would net Lucky Zucky around $4.8bn at the IPO. Should the shares rise to a level that would put Facebook's valuation at around $100bn – far from impossible in this wacky, bubbly world – the 27-year-old soon-to-be-squillionaire could net $6bn.

The company's Form S-1 SEC filing earlier this week, which revealed the IPO plans, notes that Zuckerberg will use "substantially all of the net proceeds" that he will receive upon the sale of an as-yet undisclosed number of shares in the IPO to "satisfy taxes that he will incur upon his exercise of an outstanding stock option to purchase 120,000,000 shares of our Class B common stock."

It's nice to know that Zuckerberg's wealth-management team is thinking ahead.

Those 120 million fully vested options that Zuckerberg plans to exercise, by the way, will cost him 6¢ per share. Remember that pittance when you read news of Facebook's stock price on IPO day, which has yet to be scheduled.

As a result of the convoluted morass that is the US tax code, the profits that Zuckerberg will realize from excercising his options will be taxed as regular income, and not as capital gains.

The top marginal rate for personal income in the US currently stands at 35 per cent, while long-term capital gains are taxed at a mere 15 per cent – a disparity that has led to President Obama's call for "Buffett Rule" tax reform to raise the capital-gains tax, which is named after billionaire Warren Buffett's assertion of the unfairness of his tax rate being lower than that of his secretary, Debbie Bosanek.

But even without that loophole to lasso his 2012 tax obligation, don't feel too sorry for Zuckerberg. According to the Facebook's S-1 filing, his 2011 compensation package totaled $1,487,362: $483,333 in salary, a $220,500 bonus, and $783,529 in "other compensation", which includes $692,679 for "personal use of aircraft chartered in connection with his comprehensive security program and on which family and friends flew during 2011," and which includes "passenger fees, fuel, crew and catering costs".

And here you are, worried about your rent and car payment. Peasant. ®

Update

An earlier version of this story had mistakenly identified Zuckerberg's 2012 tax bill as occurring in 2011.

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