[quoteI know a couple of dual citizens that haven't lived in the US for close to 20 years and who have never filed. They never have a problem renewing their passport or entering/exiting the country to visit. So much like the other people at the meeting the other day, these people were clueless about needing to file. But, if these people have gotten away with it for 20 years, what the heck is the point of filing at all?][/quote]
It used to be that passports didn't require your social security number but I believe that is standard information required now. A passport application can be held up or denied if you for example have outstanding child support - should the USA choose to link the IRS database with the passport office, it would be easy enough to red flag every person who has not filed taxes. What would happen then? A letter informing them of their obligation perhaps is all - but one can easily imagine that for those that 'got away' with not filing for years, that sense of security could end at the pleasure of the US government. Some things to think about -