How to Sell a Small Business: The Complete Guide

By Kyle Morioka · November 13, 2025 ·selling, business sale, due diligence, valuation, LOI, transition, SDE, CIM

How to Sell a Small Business: The Complete Guide

A step-by-step roadmap + key learnings from selling my own online business

My Story

When I sold my online recruiting agency, I quickly realized how complex and expensive the selling process really is.

I knew my company had value, but the steps—cleaning up financials, calculating SDE, creating a confidential information memorandum (CIM aka company deck), navigating NDAs, negotiating letters of intent (LOIs), and surviving due diligence—all felt like learning a new playbook while running the business itself.

Not to mention, traditional business brokers wanted up to 12% of the sale proceeds as their listing fee, which turned out to be potentially hundreds of thousands of dollars.

This experience is a big reason why I started BizPort: to make selling a business easier for small business owners who deserve a simpler, more affordable service.

1. Decide You're Ready to Sell

Before you jump into the mechanics, get clear on your goals:

• Why now? What's driving the decision?
• What's your walk-away number? Know your minimum acceptable price
• Are you willing to stay on for the transition? Many buyers require this due to key person risk
• Tax implications: Do a tax check-in with a CPA—your after-tax outcome may change your deal term strategy

2. Get Your Financials Clean

Buyers trust clean numbers. Prepare:

• At least 2–3 years of P&Ls
• Tax returns
• Balance sheets
• Bank statements
• Merchant reports

Calculate your [SDE](/sde-calculator) (Seller's Discretionary Earnings) by adding back:

• Owner's compensation
• Depreciation & amortization
• Interest
• One-time expenses
• Discretionary & personal expenses

💡 Pro Tip: Clean books directly increase your valuation.

3. Determine Your Valuation Range

Use [BizPort's valuation calculator](/calculator) as a baseline. Consider:

• SDE multiplier for your industry
• Recurring revenue levels
• Customer concentration risk
• Seasonality patterns
• Key person risk

Define three numbers: 1. Aspirational price 2. Realistic price 3. Walk-away minimum

4. Prepare Your Marketing Materials

Create a CIM (Confidential Information Memorandum)

Your CIM should cover:

• Business model overview
• Financial performance
• Operations and systems
• Customer base
• Assets and inventory
• Growth opportunities

Prepare a Data Room

Organize documents in advance—it will save weeks during due diligence. These documents can include:

• Last 2-3 years of financial statements
• Bank statements
• Customer / vendor contracts
• Employee and contractor agreements
• Business formation documents
• Trademarks / IP registrations

5. Protect Confidentiality

Decide your approach:

• Most owners choose anonymous listings, mainly to prevent spooking existing employees
• Use NDAs before sharing sensitive information, like CIMs
• Control who knows about the sale

6. List Your Business

Publish on [BizPort](/create-listing-ai) and other marketplaces if needed.

Your listing should clearly describe:

• What the business does
• Revenue and profit metrics
• Asking price
• Why you're selling

✅ A strong listing attracts serious buyers faster.

7. Screen Buyer Inquiries

Qualify buyers based on:

• Experience in your industry
• Financial ability (proof of funds)
• Timeline and urgency
• Responsiveness and professionalism

Simple buyer flow: 1. Pre-screening (online search) 2. Intro call 3. Send NDA 4. Send CIM (after NDA is signed)

💡 The best buyers ask smart questions, are qualified to run your business, and move quickly.

8. Negotiate the Letter of Intent (LOI)

An LOI outlines:

• Purchase price
• Deal structure (cash, earnout, seller financing)
• Due diligence timeline
• Exclusivity terms

Optimize for more than just price:

• Speed to close
• Cash at closing
• Probability of deal completion

9. Navigate Due Diligence

Buyers will dive deep into:

Financial Review

• Tax returns
• Financial statements
• Bank statements
• Revenue verification

Operational Review

• Contracts with customers/vendors
• Standard Operating Procedures (SOPs)
• Customer metrics and retention
• Employee information

Legal & Technical

• Intellectual property
• Legal compliance
• Software licenses
• Domain/website ownership

⚡ Fast, organized responses build buyer confidence and keep the deal alive.

10. Final Agreements & Closing

Attorneys prepare:

• APA or SPA (Asset/Stock Purchase Agreement)
• Non-compete agreements
• Transfer documents
• Financing documents

Escrow handles:

• Payouts
• Loan payoffs
• Release of funds

🎉 Once funds hit your account, the sale is official.

11. Transition the Business

Most sellers provide 30–90 days of training and support, depending on what you agreed upon:

• Customer introductions
• SOP transfer
• Team onboarding
• Technical handoff

✅ A smooth transition protects your reputation and improves post-close outcomes.

Key Learnings From Selling My Business

Financial & Operational

• ✅ Clean financials are the biggest value booster

• ✅ Buyers pay for certainty, not potential or forecasted growth

• ✅ Documented systems instantly increase valuation and buyer confidence

Strategy & Process

• 💡 Confidentiality matters—control the narrative

• 💡 Don't optimize for price alone—deal structure matters more

• 💡 Diligence kills deals—organization keeps them alive

Mindset

• 💪 Selling is emotional—prepare for it

• 💪 Patience is key—expect at least a 6-month process

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If you found this post useful, you can download our FREE business sale checklist [here](/business-sale-checklist).