Tesla’s Bitcoin Dump Leaves Accounting Mystery in Its Wake

$Tesla(TSLA.US)$ made waves this week when it announced that it had dumped the bulk of its Bitcoin stash. Selling 75% of its cryptocurrency gave the company a one-time cash infusion, Elon Musk’s electric car company said, but the battered value of its remaining Bitcoin also dinged profits.
Exactly how crypto helped and hurt Tesla’s bottom line is difficult to disentangle, however, based on what it told the public on earnings day. Current accounting rules—or lack thereof—play a big role.
“Tesla’s disclosure is really vague and not transparent,” said Vivian Fang, accounting professor at the University of Minnesota’s Carlson School of Management. “It is very difficult to realize exactly what is the realized gain and what is the impairment charge.”
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