lamproswc wrote:
I'm going to be traveling to Poland to intern for someone for 7 months. It seems like the easiest solution might be for me to just leave and come back periodically. Do you know how long you have to be out of the country for on each occasion?
Now that Poland is in the Schengen zone you can only stay in the Schengen zone on a tourist visa for three out of any six consecutive months. So after you have been here for three months, you have to leave the Schengen zone and can not come back for three months. The Schengen zone is Austria, Belgium, Denmark, Finland, France, Germany, Iceland, Italy, Greece, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Malta, Poland, Slovakia and Slovenia.
Or at least that's the law, practice might be rather different, nobody really knows because Poland hasn't been in the Schengen zone for three months yet (joined end of December 2007). You might find that you can nip over to Ukraine and come back the same day with a fresh 90-day visa. Or you might be told that you have to stay in Ukraine for the next 90 days. I'd think it would more probably be the latter. Alternatively you might find that you can nip over to Ukraine and come back the same day with a fresh 90-day visa but then be stopped at the airport on your way out and asked to explain how you've been in the Schengen zone for seven months without getting a residency permit/visa and when you can't explain, you might be hit with a ban on visiting the the Schengen zone for ten years.
All things considered, it'll be best to get a visa really.