You should go back and read the posts mate. Have you been on holiday there? I have and as said before where ever I went for a drink, petrol or a restuarant they all demanded payment in cash, no debit catrds, no CCs so what does that tell you? How about if you ask for a bill the waiter writes it down on a napkin? Add to that I know people who have used buses and witnessed the driver pocketing the cash and giving no ticket.
So what are your experiences? Please note Greece were on top of the table for tax evasion.
Whilst I'm sure the cash economy reduces the tax take as it does around the world, the evidence is that the greatest losses in tax revenues come from businesses and high net worth individuals.
Corruption was endemic in Greece. In 2010 the then Greek Government decided to centralise tax collection. It reduced the number of tax offices from 290 to 120 and persuaded as many debtors as possible to pay tax arrears either by direct debit or direct through the internet. As a result by 2013 Greece was collecting between 80 and 90% of its collection targets as against 20% in 2010. This was against a background of an enormous reduction in tax collectors. How did they achieve this? by focusing on those that had the biggest arrears and the means to pay, i.e. the corporates and the high net worths.
Sure they had a huge way to go in sorting the mess, but they were making progress.
Even Tsipras saw tax collection as a necessary discipline to sorting Greece's problems. “We should see tax as a tool for regaining our national sovereignty.”