Your prospective business and your authorization to work in the respective country is ultimately dependent on a business plan that will clearly show to the immigration official reviewing your application, that you do have a business that is in fact viable and worthy of a favorable visa outcome. When keeping in mind that the business plan is the only way to judge whether the business or prospective business has what it takes to succeed and the factors included to show that it is worthwhile for a host country to grant such a visa, the importance of a professionally drafted business plan should become apparent.