There's usually tax implications for working for an extended period of time in another country. As a result, big companies may require employees moving to a new

There's usually tax implications for working for an extended period of time in another country. As a result, big companies may require employees moving to a new country to negotiate a new job offer for a regional office and smaller companies might not be able to handle the tax laws at all. Some industries may also run into legal issues if an employee working in another country has to access data that is not allowed to cross country lines.