The Tax Man cometh for Nasty Nas…….The Internal Revenue Service has slammed hip-hop heavyweight Nas with a demand for $2.5m in unpaid taxes, according to reports Monday.

The IRS has requested that the rapper pay the massive figure for outstanding taxes owed between 2006 and 2007, according to TMZ.com.

The tax bill is the least in a string of money troubles for Nas, who was recently ordered to pay his estranged wife Kelis and their infant son Knight $30,471 a month in support.