I found this thread by literally googling "travelling web developer" (with the quotes).

Some great advice here!

rcmedia, fellow canuck here and I just read your post and advice. I was wondering if you can PM me your IM (I can't PM you because I need to have made at least 10 posts). I have so many questions to ask and was hoping you can help out.

Here's a general one that I hope you can answer. How do taxes work for a travelling worker? Do you pay taxes for Canada? the country you're staying at, etc? What about health care? Do you get travel health insurance?

I also have a Euro passport + citizenship, I'm sure I can use that to my advantage some how.