DoubleLine Capital co-founder Jeffrey Gundlach said an Internal Revenue Service agent showed up unannounced at his company’s office in Tampa, Florida.

The agent showed up for “no legitimate reason,” Gundlach said in a tweet late Tuesday. He didn’t provide any further details.

Representatives for DoubleLine Capital didn’t immediately respond to requests for comment outside business hours.

Gundlach moved the principal office of his money management arm to Florida after complaining about taxes and the quality of life in California. The outspoken investor has posted several tweets critical of the IRS and the U.S. tax system in recent years.

—With assistance from Ambereen Choudhury.

This article was provided by Bloomberg News.