A business plan is an important document aimed at a company's external and internal audiences. It is useful for new businesses, every company should have a business plan. Ideally, the plan is reviewed and updated periodically to reflect goals that have been met or have changed. Sometimes, a new business plan is created for an established business that has decided to move in a new direction.

• A business plan is a document describing a company's core business activities and how it plans to achieve its goals.
• Startup companies use business plans to get off the ground and attract outside investors.
• A business plan can also be used as an internal guide to keep an executive team focused on and working toward short- and long-term objectives.
• Businesses may create a lengthier traditional business plan or a shorter lean startup business plan.
• Good business plans should include an executive summary and sections on products and services, marketing strategy and analysis, financial planning, and a budget.