Greece is the worst hit of the Eurozone countries by the debt crisis.
Now the country's taxman hopes to reclaim some of the staggering $57bn in unpaid taxes as officials turn their attentions to its wealthier citizens.
Evangelos Venizelos, the Greek finance minister, has also announced a new round of tax rises and spending cuts worth some $5.3bn.
Al Jazeera's Andrew Simmons reports from Athens.