By Jeff John Roberts
Fortune

Bitcoin owners received a surprise this August when a parallel version of the currency, known as Bitcoin Cash, was distributed to every existing bitcoin owner on a one-to-one basis.

The new currency soon traded for hundreds of dollars, and during a bout of speculative mania this weekend, one unit of Bitcoin Cash was briefly worth as much as $2,500—not as much as the original, but still a tidy chunk of digital change.

Bitcoin Cash arrived quite literally as free money. The windfall, however, poses potential tax headaches for every bitcoin owner at a time when the IRS is getting more aggressive about digital currency.

How do you tax an “air drop”?

Read the full article at fortune.com.