I got a call from this number, I did not answered, she left message and claimed she's from IRS, and there's a law suit against me, wanted me to call this number back. I understand IRS will never make phone call to citizens, and I am sure I have no way to be sued. It is definitely a scam phone call. I cut off the line while the message still recording, and block this number right away.

She also called me last month and said she's from IRS. She was a dirty [***] who attempted to deceive people.

I also got the IRS call I'm sure it's fake

I just got this call as well about an IRS lawsuit, asking that I call back the number.  Obviously a fake and I will block this number immediately.  Wish there was better controls on these type of calls.  There appears to be no downside to making these calls as there appears to be no longer any enforcement of the do not call registry.

Same here - just now - and same message