Swizz Beatz -- Problemz with Taxz

Swizz has shown TMZ documents that prove he had previously made payments in the full amount owed for his 2010 tax return. A rep for Swizz tells TMZ he has paid his taxes in full and is current on his taxes.

"You ain't getting none from me or my bank" ... Swizz Beatz rapped it and now he's living it -- this according to the State of New York who says the mega-hip hop producer is behind on his taxes.

The Empire State recently filed the lien against Beatz -- real name Kasseem Dean -- for unpaid taxes in the year 2010 ... claiming he still owes a cool $98,246.18.

But that's not all ... Beatz -- who is married to Alicia Keys and has produced for every major name in the biz, including Chris Brown, Dr. Dre, DMX, and Kanye West -- also has federal tax liens filed against him ... to the tune of $2.6 MILLION.

We reached out to Swizz -- so far, radio silenzz.