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What Is a Business Plan?

Understanding business plans, how to write a business plan, common elements of a business plan, the bottom line, business plan: what it is, what's included, and how to write one.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and behavioral finance. Adam received his master's in economics from The New School for Social Research and his Ph.D. from the University of Wisconsin-Madison in sociology. He is a CFA charterholder as well as holding FINRA Series 7, 55 & 63 licenses. He currently researches and teaches economic sociology and the social studies of finance at the Hebrew University in Jerusalem.

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A business plan is a document that outlines a company's goals and the strategies to achieve them. It's valuable for both startups and established companies. For startups, a well-crafted business plan is crucial for attracting potential lenders and investors. Established businesses use business plans to stay on track and aligned with their growth objectives. This article will explain the key components of an effective business plan and guidance on how to write one.

Key Takeaways

A business plan is a document detailing a company's business activities and strategies for achieving its goals.
Startup companies use business plans to launch their venture and to attract outside investors.
For established companies, a business plan helps keep the executive team focused on short- and long-term objectives.
There's no single required format for a business plan, but certain key elements are essential for most companies.

Investopedia / Ryan Oakley

Any new business should have a business plan in place before beginning operations. Banks and venture capital firms often want to see a business plan before considering making a loan or providing capital to new businesses.

Even if a company doesn't need additional funding, having a business plan helps it stay focused on its goals. Research from the University of Oregon shows that businesses with a plan are significantly more likely to secure funding than those without one. Moreover, companies with a business plan grow 30% faster than those that don't plan. According to a Harvard Business Review article, entrepreneurs who write formal plans are 16% more likely to achieve viability than those who don't.

A business plan should ideally be reviewed and updated periodically to reflect achieved goals or changes in direction. An established business moving in a new direction might even create an entirely new plan.

There are numerous benefits to creating (and sticking to) a well-conceived business plan. It allows for careful consideration of ideas before significant investment, highlights potential obstacles to success, and provides a tool for seeking objective feedback from trusted outsiders. A business plan may also help ensure that a company’s executive team remains aligned on strategic action items and priorities.

While business plans vary widely, even among competitors in the same industry, they often share basic elements detailed below.

A well-crafted business plan is essential for attracting investors and guiding a company's strategic growth. It should address market needs and investor requirements and provide clear financial projections.

While there are any number of templates that you can use to write a business plan, it's best to try to avoid producing a generic-looking one. Let your plan reflect the unique personality of your business.

Many business plans use some combination of the sections below, with varying levels of detail, depending on the company.

The length of a business plan can vary greatly from business to business. Regardless, gathering the basic information into a 15- to 25-page document is best. Any additional crucial elements, such as patent applications, can be referenced in the main document and included as appendices.

Common elements in many business plans include:

Executive summary : This section introduces the company and includes its mission statement along with relevant information about the company's leadership, employees, operations, and locations.
Products and services : Describe the products and services the company offers or plans to introduce. Include details on pricing, product lifespan, and unique consumer benefits. Mention production and manufacturing processes, relevant patents , proprietary technology , and research and development (R&D) information.
Market analysis : Explain the current state of the industry and the competition. Detail where the company fits in, the types of customers it plans to target, and how it plans to capture market share from competitors.
Marketing strategy : Outline the company's plans to attract and retain customers, including anticipated advertising and marketing campaigns. Describe the distribution channels that will be used to deliver products or services to consumers.
Financial plans and projections : Established businesses should include financial statements, balance sheets, and other relevant financial information. New businesses should provide financial targets and estimates for the first few years. This section may also include any funding requests.

Investors want to see a clear exit strategy, expected returns, and a timeline for cashing out. It's likely a good idea to provide five-year profitability forecasts and realistic financial estimates.

2 Types of Business Plans

Business plans can vary in format, often categorized into traditional and lean startup plans. According to the U.S. Small Business Administration (SBA) , the traditional business plan is the more common of the two.

Traditional business plans : These are detailed and lengthy, requiring more effort to create but offering comprehensive information that can be persuasive to potential investors.
Lean startup business plans : These are concise, sometimes just one page, and focus on key elements. While they save time, companies should be ready to provide additional details if requested by investors or lenders.

Why Do Business Plans Fail?

A business plan isn't a surefire recipe for success. The plan may have been unrealistic in its assumptions and projections. Markets and the economy might change in ways that couldn't have been foreseen. A competitor might introduce a revolutionary new product or service. All this calls for building flexibility into your plan, so you can pivot to a new course if needed.

How Often Should a Business Plan Be Updated?

How frequently a business plan needs to be revised will depend on its nature. Updating your business plan is crucial due to changes in external factors (market trends, competition, and regulations) and internal developments (like employee growth and new products). While a well-established business might want to review its plan once a year and make changes if necessary, a new or fast-growing business in a fiercely competitive market might want to revise it more often, such as quarterly.

What Does a Lean Startup Business Plan Include?

The lean startup business plan is ideal for quickly explaining a business, especially for new companies that don't have much information yet. Key sections may include a value proposition , major activities and advantages, resources (staff, intellectual property, and capital), partnerships, customer segments, and revenue sources.

A well-crafted business plan is crucial for any company, whether it's a startup looking for investment or an established business wanting to stay on course. It outlines goals and strategies, boosting a company's chances of securing funding and achieving growth.

As your business and the market change, update your business plan regularly. This keeps it relevant and aligned with your current goals and conditions. Think of your business plan as a living document that evolves with your company, not something carved in stone.

University of Oregon Department of Economics. " Evaluation of the Effectiveness of Business Planning Using Palo Alto's Business Plan Pro ." Eason Ding & Tim Hursey.

Bplans. " Do You Need a Business Plan? Scientific Research Says Yes ."

Harvard Business Review. " Research: Writing a Business Plan Makes Your Startup More Likely to Succeed ."

Harvard Business Review. " How to Write a Winning Business Plan ."

U.S. Small Business Administration. " Write Your Business Plan ."

SCORE. " When and Why Should You Review Your Business Plan? "

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What is a Business Plan? Definition and Resources

Clipboard with paper, calculator, compass, and other similar tools laid out on a table. Represents the basics of what is a business plan.

9 min. read

Updated July 29, 2024

Download Now: Free Business Plan Template →

If you’ve ever jotted down a business idea on a napkin with a few tasks you need to accomplish, you’ve written a business plan — or at least the very basic components of one.

The origin of formal business plans is murky. But they certainly go back centuries. And when you consider that 20% of new businesses fail in year 1 , and half fail within 5 years, the importance of thorough planning and research should be clear.

But just what is a business plan? And what’s required to move from a series of ideas to a formal plan? Here we’ll answer that question and explain why you need one to be a successful business owner.

What is a business plan?

Definition: Business plan is a description of a company's strategies, goals, and plans for achieving them.

A business plan lays out a strategic roadmap for any new or growing business.

Any entrepreneur with a great idea for a business needs to conduct market research , analyze their competitors , validate their idea by talking to potential customers, and define their unique value proposition .

The business plan captures that opportunity you see for your company: it describes your product or service and business model , and the target market you’ll serve.

It also includes details on how you’ll execute your plan: how you’ll price and market your solution and your financial projections .

Reasons for writing a business plan

If you’re asking yourself, ‘Do I really need to write a business plan?’ consider this fact:

Companies that commit to planning grow 30% faster than those that don’t.

Creating a business plan is crucial for businesses of any size or stage. It helps you develop a working business and avoid consequences that could stop you before you ever start.

If you plan to raise funds for your business through a traditional bank loan or SBA loan , none of them will want to move forward without seeing your business plan. Venture capital firms may or may not ask for one, but you’ll still need to do thorough planning to create a pitch that makes them want to invest.

But it’s more than just a means of getting your business funded . The plan is also your roadmap to identify and address potential risks.

It’s not a one-time document. Your business plan is a living guide to ensure your business stays on course.

Related: 14 of the top reasons why you need a business plan

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What research shows about business plans

Numerous studies have established that planning improves business performance:

71% of fast-growing companies have business plans that include budgets, sales goals, and marketing and sales strategies.
Companies that clearly define their value proposition are more successful than those that can’t.
Companies or startups with a business plan are more likely to get funding than those without one.
Starting the business planning process before investing in marketing reduces the likelihood of business failure.

The planning process significantly impacts business growth for existing companies and startups alike.

Read More: Research-backed reasons why writing a business plan matters

When should you write a business plan?

No two business plans are alike.

Yet there are similar questions for anyone considering writing a plan to answer. One basic but important question is when to start writing it.

A Harvard Business Review study found that the ideal time to write a business plan is between 6 and 12 months after deciding to start a business.

But the reality can be more nuanced – it depends on the stage a business is in, or the type of business plan being written.

Ideal times to write a business plan include:

When you have an idea for a business
When you’re starting a business
When you’re preparing to buy (or sell)
When you’re trying to get funding
When business conditions change
When you’re growing or scaling your business

Read More: The best times to write or update your business plan

How often should you update your business plan?

As is often the case, how often a business plan should be updated depends on your circumstances.

A business plan isn’t a homework assignment to complete and forget about. At the same time, no one wants to get so bogged down in the details that they lose sight of day-to-day goals.

But it should cover new opportunities and threats that a business owner surfaces, and incorporate feedback they get from customers. So it can’t be a static document.

Related Reading: 5 fundamental principles of business planning

For an entrepreneur at the ideation stage, writing and checking back on their business plan will help them determine if they can turn that idea into a profitable business .

And for owners of up-and-running businesses, updating the plan (or rewriting it) will help them respond to market shifts they wouldn’t be prepared for otherwise.

It also lets them compare their forecasts and budgets to actual financial results. This invaluable process surfaces where a business might be out-performing expectations and where weak performance may require a prompt strategy change.

The planning process is what uncovers those insights.

Related Reading: 10 prompts to help you write a business plan with AI

How long should your business plan be?

Thinking about a business plan strictly in terms of page length can risk overlooking more important factors, like the level of detail or clarity in the plan.

Not all of the plan consists of writing – there are also financial tables, graphs, and product illustrations to include.

But there are a few general rules to consider about a plan’s length:

Your business plan shouldn’t take more than 15 minutes to skim.
Business plans for internal use (not for a bank loan or outside investment) can be as short as 5 to 10 pages.

A good practice is to write your business plan to match the expectations of your audience.

If you’re walking into a bank looking for a loan, your plan should match the formal, professional style that a loan officer would expect . But if you’re writing it for stakeholders on your own team—shorter and less formal (even just a few pages) could be the better way to go.

The length of your plan may also depend on the stage your business is in.

For instance, a startup plan won’t have nearly as much financial information to include as a plan written for an established company will.

Read More: How long should your business plan be?

What information is included in a business plan?

The contents of a plan business plan will vary depending on the industry the business is in.

After all, someone opening a new restaurant will have different customers, inventory needs, and marketing tactics to consider than someone bringing a new medical device to the market.

But there are some common elements that most business plans include:

Executive summary: An overview of the business operation, strategy, and goals. The executive summary should be written last, despite being the first thing anyone will read.
Products and services: A description of the solution that a business is bringing to the market, emphasizing how it solves the problem customers are facing.
Market analysis: An examination of the demographic and psychographic attributes of likely customers, resulting in the profile of an ideal customer for the business.
Competitive analysis: Documenting the competitors a business will face in the market, and their strengths and weaknesses relative to those competitors.
Marketing and sales plan: Summarizing a business’s tactics to position their product or service favorably in the market, attract customers, and generate revenue.
Operational plan: Detailing the requirements to run the business day-to-day, including staffing, equipment, inventory, and facility needs.
Organization and management structure: A listing of the departments and position breakdown of the business, as well as descriptions of the backgrounds and qualifications of the leadership team.
Key milestones: Laying out the key dates that a business is projected to reach certain milestones , such as revenue, break-even, or customer acquisition goals.
Financial plan: Balance sheets, cash flow forecast , and sales and expense forecasts with forward-looking financial projections, listing assumptions and potential risks that could affect the accuracy of the plan.
Appendix: All of the supporting information that doesn’t fit into specific sections of the business plan, such as data and charts.

Read More: Use this business plan outline to organize your plan

Different types of business plans

A business plan isn’t a one-size-fits-all document. There are numerous ways to create an effective business plan that fits entrepreneurs’ or established business owners’ needs.

Here are a few of the most common types of business plans for small businesses:

One-page plan : Outlining all of the most important information about a business into an adaptable one-page plan.
Growth plan : An ongoing business management plan that ensures business tactics and strategies are aligned as a business scales up.
Internal plan : A shorter version of a full business plan to be shared with internal stakeholders – ideal for established companies considering strategic shifts.

Business plan vs. operational plan vs. strategic plan

What questions are you trying to answer?
Are you trying to lay out a plan for the actual running of your business?
Is your focus on how you will meet short or long-term goals?

Since your objective will ultimately inform your plan, you need to know what you’re trying to accomplish before you start writing.

While a business plan provides the foundation for a business, other types of plans support this guiding document.

An operational plan sets short-term goals for the business by laying out where it plans to focus energy and investments and when it plans to hit key milestones.

Then there is the strategic plan , which examines longer-range opportunities for the business, and how to meet those larger goals over time.

Read More: How to use a business plan for strategic development and operations

Business plan vs. business model

If a business plan describes the tactics an entrepreneur will use to succeed in the market, then the business model represents how they will make money.

The difference may seem subtle, but it’s important.

Think of a business plan as the roadmap for how to exploit market opportunities and reach a state of sustainable growth. By contrast, the business model lays out how a business will operate and what it will look like once it has reached that growth phase.

Learn More: The differences between a business model and business plan

Moving from idea to business plan

Now that you understand what a business plan is, the next step is to start writing your business plan .

The best way to start is by reviewing examples and downloading a business plan template . These resources will provide you with guidance and inspiration to help you write a plan.

We recommend starting with a simple one-page plan ; it streamlines the planning process and helps you organize your ideas. However, if one page doesn’t fit your needs, there are plenty of other great templates available that will put you well on your way to writing a useful business plan.

Tim Berry is the founder and chairman of Palo Alto Software , a co-founder of Borland International, and a recognized expert in business planning. He has an MBA from Stanford and degrees with honors from the University of Oregon and the University of Notre Dame. Today, Tim dedicates most of his time to blogging, teaching and evangelizing for business planning.