DesignKompanie

Guide· 8 min read

How to write a business proposal

A business proposal asks a company to buy, partner or invest, and it is usually read by someone who was not in the first meeting. It has to restate their problem, show your solution, prove you can deliver, and make the price and next step obvious. Here is the structure, what to include, and how to write each part.

How to write a business proposal

What a business proposal is

A business proposal is a document that asks a specific organisation to take a specific decision: hire you, buy from you, partner with you or invest in you. Unlike a brochure, it is written for one reader and one situation.

Proposals are either solicited, answering a request or a tender, or unsolicited, sent after a conversation or cold. Solicited proposals must follow the buyer's format; unsolicited ones have to earn attention first.

The structure of a business proposal

  1. Cover and executive summary. One page: their problem, your recommendation, the result they can expect, the price and the next step.
  2. The problem. In their words, with the cost of leaving it unsolved.
  3. The proposed solution. What you will do and why this approach.
  4. Scope and deliverables. Exactly what is included and what is not.
  5. Timeline. Phases, milestones and what you need from them.
  6. Why you. Relevant case studies, team and credentials.
  7. Price and terms. The fee, payment schedule, validity and conditions.
  8. Next step. How to accept: sign here, reply, book a call.

How to write a business proposal, step by step

  1. Find out who decides. The person you met may not approve the budget. Write for the approver.
  2. Restate the problem with the numbers they gave you. Showing you listened is the first proof.
  3. Recommend one approach. Options are fine, but lead with the one you advise and say why.
  4. Define the scope tightly. A clear "not included" list prevents most disputes later.
  5. Choose two case studies closest to their situation, each with a result.
  6. Write the executive summary last, and make sure it could stand alone.
  7. Remove everything generic. If a paragraph could go in any proposal, cut it.

Presenting the price

Put the price after the value, not before it, and never hide it. Tie it to the outcome and the scope. Offering two or three packages lets the reader choose how to say yes instead of whether to say yes. State how long the price is valid and what triggers extra cost.

Writing an investment proposal

An investment proposal asks for money in return for equity, debt or a share of returns. It covers the opportunity and the amount sought, the business and market, traction, financial projections, the use of funds, the terms and the expected return. For startups raising from investors, this is almost always a pitch deck rather than a written document. For property and fund raises, see our real estate decks.

Design and format

Most proposals are read as a PDF on screen, often forwarded. A clean layout, your brand, a readable pricing table and case studies with real photography all signal that the delivery will be as organised as the document. For larger bids, a short presentation version helps you present it in the meeting.

We design proposal templates and bid documents your team can reuse for every new client.

Questions

The answers we give most often.

How do you write a business proposal to a company?
Open with a short summary of their problem and your recommendation, then describe the solution, the scope and timeline, why you are qualified, the price and terms, and the single next step. Write it for the person who approves the budget, who may never have met you.
What should be included in a business proposal?
A cover and executive summary, the client's problem, your proposed solution, scope and deliverables, timeline, qualifications and case studies, pricing and terms, and a clear call to action with how to accept.
How do you write an investment proposal?
Summarise the opportunity and the amount sought, then describe the business, market, traction, financial projections, how the money will be used, the terms offered and the expected return. For startups this usually takes the form of a pitch deck.
How long should a business proposal be?
Three to ten pages for most service proposals. Larger bids and tenders run longer because they must answer every requirement, but the executive summary should still fit on one page.
What is the difference between a proposal and a quote?
A quote states a price for a defined job. A proposal argues for an approach: it explains the problem, the solution and why you, and the price is one part of it.
How to Write a Business Proposal: Structure & Steps