I just received a phone call from 202-864-2535. Don't answer it. It's a scam big time. It's the same message about pay back taxes money you owe.They say they are from Washington DC, don't believe them.....
I also received a call from 202-864-1122 stating that they were calling from the IRS and that the IRS is filing a law suit against me, and that I should call back immediately!
The English recording on my answering machine sounded fairly good, but apparently they missed the grammar lesson that included articles like "a" and "the". Surely this scam has been around long enough now for our government to address it if they could.