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What Is a Business Plan?

Understanding business plans, how to write a business plan, common elements of a business plan, how often should a business plan be updated, 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.

A business plan is a document that details a company's goals and how it intends to achieve them. Business plans can be of benefit to both startups and well-established companies. For startups, a business plan can be essential for winning over potential lenders and investors. Established businesses can find one useful for staying on track and not losing sight of their goals. This article explains what an effective business plan needs to include and how to write one.

Key Takeaways

• A business plan is a document describing a company's business activities and how it plans to achieve its goals.
• Startup companies use business plans to get off the ground and attract outside investors.
• For established companies, a business plan can help keep the executive team focused on and working toward the company's short- and long-term objectives.
• There is no single format that a business plan must follow, but there are certain key elements that most companies will want to include.

Investopedia / Ryan Oakley

Any new business should have a business plan in place prior to beginning operations. In fact, banks and venture capital firms often want to see a business plan before they'll consider making a loan or providing capital to new businesses.

Even if a business isn't looking to raise additional money, a business plan can help it focus on its goals. A 2017 Harvard Business Review article reported that, "Entrepreneurs who write formal plans are 16% more likely to achieve viability than the otherwise identical nonplanning entrepreneurs."

Ideally, a business plan should be reviewed and updated periodically to reflect any goals that have been achieved or that may have changed. An established business that has decided to move in a new direction might create an entirely new business plan for itself.

There are numerous benefits to creating (and sticking to) a well-conceived business plan. These include being able to think through ideas before investing too much money in them and highlighting any potential obstacles to success. A company might also share its business plan with trusted outsiders to get their objective feedback. In addition, a business plan can help keep a company's executive team on the same page about strategic action items and priorities.

Business plans, even among competitors in the same industry, are rarely identical. However, they often have some of the same basic elements, as we describe below.

While it's a good idea to provide as much detail as necessary, it's also important that a business plan be concise enough to hold a reader's attention to the end.

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, it's best to fit the basic information into a 15- to 25-page document. Other crucial elements that take up a lot of space—such as applications for patents—can be referenced in the main document and attached as appendices.

These are some of the most common elements in many business plans:

• 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: Here, the company should describe the products and services it offers or plans to introduce. That might include details on pricing, product lifespan, and unique benefits to the consumer. Other factors that could go into this section include production and manufacturing processes, any relevant patents the company may have, as well as proprietary technology . Information about research and development (R&D) can also be included here.
• Market analysis: A company needs to have a good handle on the current state of its industry and the existing competition. This section should explain where the company fits in, what types of customers it plans to target, and how easy or difficult it may be to take market share from incumbents.
• Marketing strategy: This section can describe how the company plans to attract and keep customers, including any anticipated advertising and marketing campaigns. It should also describe the distribution channel or channels it will use to get its products or services to consumers.
• Financial plans and projections: Established businesses can include financial statements, balance sheets, and other relevant financial information. New businesses can provide financial targets and estimates for the first few years. Your plan might also include any funding requests you're making.

The best business plans aren't generic ones created from easily accessed templates. A company should aim to entice readers with a plan that demonstrates its uniqueness and potential for success.

2 Types of Business Plans

Business plans can take many forms, but they are sometimes divided into two basic categories: traditional and lean startup. According to the U.S. Small Business Administration (SBA) , the traditional business plan is the more common of the two.

• Traditional business plans : These plans tend to be much longer than lean startup plans and contain considerably more detail. As a result they require more work on the part of the business, but they can also be more persuasive (and reassuring) to potential investors.
• Lean startup business plans : These use an abbreviated structure that highlights key elements. These business plans are short—as short as one page—and provide only the most basic detail. If a company wants to use this kind of plan, it should be prepared to provide more detail if an investor or a lender requests it.

Why Do Business Plans Fail?

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

How frequently a business plan needs to be revised will depend on the nature of the business. 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 an option when a company prefers to give a quick explanation of its business. For example, a brand-new company may feel that it doesn't have a lot of information to provide yet.

Sections can include: a value proposition ; the company's major activities and advantages; resources such as staff, intellectual property, and capital; a list of partnerships; customer segments; and revenue sources.

A business plan can be useful to companies of all kinds. But as a company grows and the world around it changes, so too should its business plan. So don't think of your business plan as carved in granite but as a living document designed to evolve with your business.

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

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

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What is a Business Plan? Definition and Resources

9 min. read

Updated March 4, 2024

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?

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. 

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.

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 . 

If you’re stuck, start with a one-page business plan and check out our collection of over 550 business plan examples for inspiration. They’re broken out over dozens of industries—you can even copy and paste sections into your plan and rewrite them with information specific to your business.

See why 1.2 million entrepreneurs have written their business plans with LivePlan

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.

Table of Contents

• Reasons to write a business plan
• Business planning research
• When to write a business plan
• When to update a business plan
• Information to include
• Business vs. operational vs. strategic plans

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