A simple plan answers seven questions on one page: who your customer is, what you sell, why they choose you, how they find you, how you deliver, what it costs and earns, and your first-year goals. The SBA describes both traditional and lean plans; most small service businesses start with a lean one.
The one-page plan
| Section | Answer in one or two lines |
|---|---|
| Customer | Who buys and where they are |
| Offer | Services or products and price range |
| Why you | Your advantage over competitors |
| Marketing | How customers will find you (website, Google, referrals, events) |
| Operations | Where and how you deliver, tools, suppliers, hours |
| Money | Startup costs, monthly costs, break-even |
| Goals | First 90 days and first year, with numbers |
Executive summary in three sentences
- What the business does and for whom.
- What makes it different.
- What you need and your first-year target.
When you need more
- A lender, investor or partner asks for a traditional plan.
- You are buying an existing business or signing a long lease.
- You have several locations, products or partners.
Worked example
Marco writes a one-page plan for a food truck. Offer: Cuban sandwiches and coffee. Customer: office workers at lunch and brewery patrons at night. Competitors: two trucks with similar menus, neither serving coffee. Marketing: weekly schedule on the website and Google, partnerships with three breweries. Operations: commissary on the east side, two employees. Costs: truck, equipment, permits, insurance, inventory, commissary rent. Pricing: average ticket based on menu costs. Goals: serve 150 customers a week by month three and book four catering events a month by month six. He rereads it monthly and updates numbers as reality arrives.
Common mistakes
- Writing a long plan you never reread
- Optimistic sales without evidence
- Leaving out monthly costs
- No measurable goals
Review rhythm
Reread the plan monthly for the first year and update numbers with real results.
Common questions
How long should a small business plan be?
One page is enough to start. Traditional plans can run many pages and are usually written for lenders or investors.
Do I need a business plan to register?
Usually no. Registration and tax IDs do not require a plan, but the plan helps you make the decisions those forms ask about.
Should I include financial projections?
A simple monthly projection of revenue and costs helps you decide; lenders may ask for more detail.
Can I use a template?
Yes, templates such as the SBA's can help, but keep the plan short enough that you'll use it.
Should I share my plan?
Share it with advisors or partners you trust; it helps them give useful feedback.
Sources
Sources checked October 6, 2026. Rules, fees and forms change; confirm details with the agency or provider before you act. This guide is general information, not legal, tax or insurance advice.
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