So i had to leave the country yesterday for the first time in a year. I previously asked for the price i would have to pay in tax to leave. I wasnt really too impressed about paying a few thousand pesos...so was toying with the idea of just saying i had been here 2 weeks and taking my chances. Then a friend told me that the airport was now all computerised and they would scan my passport and know i was lying. So i wrote that i was here for a year and the guy asked me for 3500 pesos!!! The cheek. i was only expecting to pay 2000 anyway. SO i just said i havent got it, simple as. So i think i ended up giving him the 2000 and he took and it and was like, whatever. But it just goes to show that you can lie to get out of paying the tax!!! I wish id of known this before!!