Rapper T.I. owes more than $4.5 million in taxes

Rapper T.I. whose real name is Clifford Harris is owing the federal government more than $4.5 million in unpaid taxes, according to reports.

''Mr. Harris and his team are working with the appropriate parties to resolve this matter,'' his rep teold Us Weekly exclusively.

According to documents obtained by Daily Mail Online, filed earlier this month in Georgia ... the IRS filed 2 tax liens against T.I. - aka Clifford Harris - for unpaid taxes for 2012  and 2013

The Feds have issued a tax lien on his property and assets including his Georgia mansion, Ferrari Spider and diamond and solid gold Rolex.

The debt shouldn't be an issue for the 34-year-old rapper, whose wealth has been estimated to be as much as $215 million.