Once you have decided your organisation is going to relocate an employee, your first concern should be immigration. Until your company and your employee has immigration clearance, your project cannot proceed at maximum potential. You should be aware of the costs, and, perhaps more importantly, the timelines, which do vary from country to country.
The sooner you start the immigration process, the sooner you can get your employee(s) on the ground in the destination location to fully advance the project.
To help you along, here is a brief overview of the UK immigration process. Watch this space as we will post some more of these shortly.