Did not leave any message.

Got a call from this number a couple days ago.  Recording of an Indian accented man using a fake English name (Bill Smith or similar) claimed to be calling from the IRS, threatening to come down on me for unpaid taxes.  Today, the recording was a woman who speaks English well, basically the same scam message.  Caller ID says New York, NY.

The IRS will NEVER contact you by phone.  They ALWAYS use the mail.

BTW, I selected SMS call type since there is no SCAM/FRAUD selection.  What the hell does SMS stand for?

Indian or Pakistany IRS scammers.   Ignore and block the calls.

Got the same call today as described above, threatening a law suit is going to be filed, thanks for the advice.

Scam:  recorded message stating the IRS is filing a lawsuit and to call for more information.