caller left message saying to return call about problem with your income tax. Called back and hung up twice. Number is calling from private residence on Nicasio Valley Road, in mtns outside San Francisco.
Reported to FTC. btw, IRS does not make phone calls to you, everything done by mail.
The caller says his or her name is Alex or Alexis watson, very strong accent, hard to understand. They want you to call regarding a tax matter. This is a scam. Please report to FCC Complaint.