Immigration for work-related reasons is a complex legal procedure that often has many pitfalls. The pitfalls have diminished many prospective employees' dreams of working and living in the US. While there are many work visa categories available, the H-1B remains the most popular. Employers who want to sponsor the immigration of foreigners into America prefer H-1B visas. Whereas the reasons may vary, it is crucial to appreciate the complexity of the entire process to understand the benefits of using an H-1B visa.