What is a business plan? A business plan sets out the method for running a specific activity over a specific future period. Why are business plans needed? Business plans are needed essentially for the four following reasons: 1. A formal, explicit document of the planning process; 2. A request for finances; 3. A framework for approval; 4. A tool for operational business management.
While I still recommend the business planning process, I caution you to realize that a beautifully crafted document does not always equal business success. I've worked with many entrepreneurs who successfully launched without a plan, and some with beautifully written plans that never materialized. You and your business idea are unique. Your planning process will be unique as well. Be wary of one_size_fits_all advice or pronouncements from experts about how you should proceed.