Axiant Partners logo Commercial Finance Referrals powered by axiant

Last updated: May 2026

Partner Buyout Financing

Partnership Buyout Financing: How to Finance Buying Out a Business Partner

Buying out a business partner is one of the most consequential financial transactions a business owner undertakes — and it is often more complex than buying a new business from an unrelated seller. The valuation negotiation happens between people with an existing relationship. The financing structure determines whether the buyout is affordable or creates a crushing debt burden. And the legal documentation of the ownership transfer must be airtight or it creates problems that outlast the buyout itself. This guide covers every element of partnership buyout financing: valuation approaches, financing structures, SBA eligibility, seller financing mechanics, and the step-by-step process from letter of intent to closing.

Get Matched to Buyout Financing Exit Financing Overview
  • SBA 7(a) for partner buyouts — eligibility, terms, and process
  • Seller financing mechanics and standby requirements
  • Business valuation methods for buyout pricing
  • Step-by-step buyout financing process with timeline

Table of Contents

Valuing the business for a buyout

Before financing can be structured, the parties must agree on business value — and this is often the most difficult and contentious part of any partner buyout. The continuing owner wants a lower valuation; the departing partner wants a higher one. If a buy-sell agreement in the existing partnership or operating agreement specifies a valuation formula (an EBITDA multiple, a book value formula, or a process for hiring a neutral appraiser), that formula governs. If no buy-sell agreement exists, the parties must negotiate.

For SBA 7(a) financing, a formal third-party business valuation is required for any change of ownership transaction exceeding $250,000. The valuation must be conducted by a qualified business appraiser — typically a Certified Valuation Analyst (CVA) or Accredited in Business Valuation (ABV) credential holder. The appraiser's report becomes part of the SBA loan application package and heavily influences the lender's underwriting of the transaction value.

EBITDA multiple method

The most common valuation approach for established, profitable businesses. EBITDA (earnings before interest, taxes, depreciation, and amortization) is multiplied by an industry-specific factor. Service businesses typically trade at 2x to 5x EBITDA. Construction and manufacturing often fall in the 3x to 6x range. Technology-enabled or recurring-revenue businesses can achieve 5x to 10x or more. The appropriate multiple reflects the business's growth rate, customer concentration, competitive position, and owner-dependence.

Seller's discretionary earnings (SDE)

SDE is used primarily for smaller businesses (under $2M in revenue) where the owner-operator plays a significant role in day-to-day operations. SDE adds back the owner's compensation, personal expenses run through the business, and non-cash items to normalize earnings for a new owner. SDE multiples for small businesses typically run 1.5x to 3x. For a business with $400,000 in SDE, this implies a value range of $600,000 to $1.2 million.

Asset-based valuation

For businesses with significant tangible assets — equipment, real estate, inventory — the asset-based approach values the company based on the net value of its assets. Particularly relevant for businesses where the going-concern value is lower than the asset liquidation value, or where the primary value is the real estate or equipment the business owns. Most service businesses have minimal tangible assets and are valued on earnings power rather than asset value.

One common complication in partner buyouts is the treatment of owner compensation when calculating EBITDA or SDE. If both partners have been taking salaries and distributions that will now all belong to the continuing owner, normalizing the earnings calculation requires careful adjustments. A CPA or business valuator familiar with the specific industry can ensure the adjusted earnings figure is defensible to both the departing partner and the lender. For businesses with accountants who want to refer this type of work to a financing partner, see our CPA referral program.

Buyout financing structures

Most partner buyouts are financed with a combination of sources rather than a single loan. The combination that works best depends on the purchase price, the buyer's creditworthiness, the business's cash flow coverage, and the departing partner's willingness to accept deferred payment. Understanding all the available components allows the buyer and their advisor to structure the most affordable deal possible.

  • SBA 7(a) loan. The most common primary financing vehicle for partner buyouts. Available up to $5 million with 10-year terms for business acquisitions (25-year terms if real estate is included). Interest rates are set at prime plus a lender-specific spread — currently in the 9% to 11.5% range depending on market conditions and loan size. SBA loans require the selling partner's interest to be fully acquired — partial buyouts leaving the seller with any equity are generally not eligible.
  • Seller financing (seller note). The departing partner agrees to receive a portion of the purchase price over time through a promissory note. This reduces the bank loan needed at closing and demonstrates the seller's confidence in the business's continued performance. For SBA transactions, seller notes must be fully on standby (no payments for at least 24 months) to count toward the buyer's equity injection requirement. After the standby period, the seller note converts to active payments.
  • Conventional commercial term loan. Some buyers with strong credit and collateral prefer conventional bank loans without the SBA guarantee fee and documentation requirements. Conventional loans for partner buyouts typically require 20% to 30% down, run 5 to 7 years, and may require collateral (business assets, sometimes personal real estate). Rates are generally similar to or slightly lower than SBA rates for strong credit borrowers.
  • Equity injection (buyer's cash). The buyer's own cash contribution. For SBA deals, a minimum of 10% of the transaction value is required, and at least a portion (typically 5%) must come from the buyer's own funds rather than borrowed sources. For conventional loans, down payments of 20% to 30% are typical. The equity injection reduces the loan amount and demonstrates the buyer's commitment to the transaction.

SBA 7(a) for partner buyouts: eligibility and process

The SBA 7(a) loan program is by far the most common financing vehicle for small business partner buyouts under $5 million. The SBA guarantee reduces risk to the lender, enabling financing that might not be available or would be significantly more expensive as a conventional loan. Understanding SBA eligibility is essential before investing time in the application process.

Who is eligible: The borrower must be a U.S. citizen or permanent resident. The business must be a for-profit entity operating legally in the United States. The business must be "small" under SBA size standards (varies by industry — most small businesses easily qualify). The buyer must not be on any federal debarment lists. Both buyer and seller must make a good faith certification that the transaction is at arm's length and reflects fair market value.

Change of ownership requirements: For a buyout to qualify as a change of ownership for SBA purposes, the buyer must acquire 100% of the departing partner's interest. If the business has three partners and one partner is being bought out, the transaction can qualify as long as the remaining two partners collectively acquire 100% of the departing partner's interest. The business must have been in operation for at least 2 years (recently changed to more flexible standards for some programs — confirm with your lender).

Business valuation requirement: For transactions exceeding $250,000, the SBA requires a formal third-party business valuation. The appraiser must be independent (no financial interest in the transaction) and qualified. Some lenders have approved appraiser lists. Plan for 1 to 2 weeks for the appraisal process.

Personal guarantee: All owners of 20% or more of the business post-closing must provide a personal guarantee on the SBA loan. The guarantee covers 100% of the loan balance. Spouses of guarantors may also be required to sign depending on community property state law and the lender's requirements.

Seller financing mechanics in a partner buyout

Seller financing — where the departing partner accepts a promissory note for some or all of the purchase price — is a powerful tool in partner buyout transactions because it reduces the bank loan required and signals the seller's confidence in the business. Understanding how it works structurally prevents surprises at closing.

The seller note is a formal promissory note executed at closing by the buyer (or the business entity) in favor of the seller. It specifies the principal amount, interest rate, payment schedule, and events of default. Interest rates on seller notes in buyout transactions typically range from 5% to 9% — below market for bank loans, which is part of the benefit to the buyer. The seller note is typically subordinate to any bank or SBA loan, meaning the bank loan must be fully repaid before the seller note is paid in any default or liquidation scenario.

For SBA transactions, the standby requirement is significant: if the seller note is to be counted toward the buyer's equity injection, it must provide that no payments — principal or interest — are made to the seller for the first 24 months after closing. After the 24-month standby period, the note converts to an active payment schedule. This is a meaningful ask for the selling partner, who agrees to defer all cash receipts for two years. Sellers who need income from the sale will need to weigh this against the buyer's ability to obtain full bank financing without the seller note.

If the seller note is not on standby (meaning the seller receives payments from the beginning), it counts as debt rather than equity in the SBA analysis, which means the buyer needs more cash equity. Some transactions structure a partial seller note on standby (counts as equity) and a partial seller note on active payment (counts as debt) to optimize the capital structure.

Buyout financing structure comparison

Financing Component Typical Size Rate / Cost Term Key Considerations
SBA 7(a) loan Up to $5M; often 60%–80% of transaction Prime + 2.75%–3.75% (currently ~9%–11.5%) 10 years (up to 25 with real estate) Best rate available; requires 10% equity; 45–90 day timeline; SBA guarantee fee applies
Conventional bank term loan Typically 65%–75% of transaction value Prime + 1%–4% 5–7 years Faster than SBA for some deals; no guarantee fee; stronger credit/collateral required
Seller note (on standby) 10%–30% of transaction 5%–9% interest (deferred 24 months for SBA) 3–7 years after standby expires Counts as equity injection for SBA; seller receives no payments for 24 months
Seller note (active payments) 10%–30% of transaction 5%–9% interest 3–7 years from closing Counts as debt for SBA; seller receives immediate payments; requires higher buyer cash equity
Buyer equity injection (cash) 10%–30% of transaction N/A — buyer's own capital N/A SBA requires minimum 10%; reduces loan amount and debt service; demonstrates buyer commitment

Step-by-step buyout financing process

  • Step 1 — Review existing operating or partnership agreement (Week 1). The existing agreement almost certainly contains provisions governing buyout pricing, timing, and process. Understanding what the agreement requires — and what it is silent on — sets the framework for negotiations. Engage a business attorney at this step, not after.
  • Step 2 — Agree on valuation methodology (Weeks 1–3). If the agreement specifies a formula, calculate the value accordingly. If not, agree on a valuation approach. For SBA transactions over $250K, order a third-party appraisal from a qualified appraiser. This typically takes 2 to 3 weeks.
  • Step 3 — Negotiate purchase price and structure (Weeks 2–4). Using the valuation as a basis, negotiate the total purchase price, the allocation between bank financing and seller note, and the terms of any seller financing. Document the agreement in a letter of intent (LOI) or memorandum of understanding before spending on legal and lender work.
  • Step 4 — Select and apply to lenders (Weeks 3–6). Identify SBA lenders or conventional banks with experience in partner buyout transactions. Submit the application package including business tax returns, financial statements, valuation report, LOI, and personal financial information. Multiple lender applications are appropriate — compare terms across proposals.
  • Step 5 — Lender underwriting and SBA approval (Weeks 5–10). For SBA loans, the lender submits the complete package to the SBA after completing their own underwriting. SBA approval typically takes 2 to 4 weeks for standard submissions (or faster under SBA Express or Preferred Lender Program lenders). Conventional loans proceed through the bank's internal credit committee.
  • Step 6 — Legal documentation of ownership transfer (Weeks 8–12). The attorney prepares the purchase agreement, amended operating agreement or partnership agreement, seller note documents, personal guarantee, and any required UCC filings or lien releases. This is critical — incomplete or ambiguous transfer documentation creates ownership disputes that can outlast the buyout financing.
  • Step 7 — Closing (Weeks 10–16). All parties sign at closing. The bank wires funds directly to the seller (or to an escrow agent). The seller note is executed. The ownership records are updated at the state level. The bank files its UCC-1 security interest. Post-closing, the departing partner should be removed from business accounts, licenses, contracts, and any other legal agreements where their name appears.

Documentation required for a partnership buyout loan

The documentation list for a partner buyout loan is substantially longer than for a standard working capital loan. Assembling this package before starting lender conversations accelerates the process significantly.

  • 3 years of complete business tax returns (Forms 1065, 1120, or 1120-S depending on entity type)
  • Current year year-to-date profit and loss statement and balance sheet (prepared by CPA or accountant preferred)
  • 3 years of personal tax returns for the buyer (and all post-closing owners with 20%+ ownership)
  • Personal financial statement for the buyer (SBA Form 413 for SBA loans)
  • Existing partnership agreement or operating agreement with buy-sell provisions
  • Signed letter of intent or term sheet documenting agreed purchase price and structure
  • Formal business valuation report (required for SBA over $250K)
  • Business debt schedule — all current outstanding loans, lease obligations, and lines of credit
  • Business bank statements (typically 6 months)
  • Seller's personal financial statement (for SBA's change of ownership certification)
  • Resume or background documentation showing buyer's relevant business experience
Get Matched to Buyout Financing Business Owner Exit Financing

FAQ

Partnership buyout financing questions

Can you use an SBA loan to buy out a business partner?

Yes — SBA 7(a) loans are one of the most common tools for partner buyouts. Loans up to $5 million are available with 10-year terms and rates at prime plus 2.75%–3.75%. The buyer must acquire 100% of the departing partner's interest (SBA generally cannot be used for partial buyouts) and must inject at least 10% equity. A formal business valuation is required for transactions over $250,000.

How is a business valued for a partner buyout?

Most established businesses are valued on an EBITDA multiple — industry multiples typically range from 2x to 8x EBITDA depending on industry, growth profile, and owner-dependence. Smaller owner-operated businesses often use seller's discretionary earnings (SDE), typically at 1.5x to 3x. Asset-heavy businesses may use an asset-based approach. SBA requires a formal third-party appraisal for any buyout transaction over $250,000.

What is seller financing in a partnership buyout?

Seller financing means the departing partner accepts a promissory note for a portion of the purchase price, receiving payments over 3 to 7 years instead of a lump sum. For SBA transactions, seller notes on standby (no payments for 24 months) count toward the buyer's equity injection requirement. Interest rates on seller notes typically run 5%–9%. The note must be formally documented and is subordinate to any bank or SBA loan.

How long does a partnership buyout loan take?

SBA 7(a) buyout loans typically take 45 to 90 days from application to funding. Conventional bank loans can take 30 to 60 days. Non-bank commercial lenders may fund in 15 to 30 days for simpler structures. The longest parts of the process are often the business valuation (2–3 weeks) and the legal documentation of the ownership transfer, not the lender's underwriting.

What documents do you need for a partnership buyout loan?

Core documentation includes: 3 years of business tax returns, current financial statements, 3 years of the buyer's personal tax returns, personal financial statement, existing partnership or operating agreement, signed LOI, business valuation report (for SBA over $250K), business debt schedule, and seller's financial documentation for the SBA change-of-ownership certification.

What is the minimum down payment for a partner buyout loan?

SBA 7(a) partner buyout loans typically require at least 10% equity injection from the buyer — some of which can come from a seller note on standby. Conventional commercial term loans typically require 20%–30% equity. The exact requirement depends on the transaction structure, the business's cash flow, and the lender's policies.

Buying out a business partner?

Get Matched to Partnership Buyout Financing

Axiant Partners works with buyers and their advisors to identify the right financing structure for business partner buyouts — SBA 7(a), conventional term loans, or structured combinations with seller financing. CPAs, attorneys, and business advisors involved in buyout transactions can refer their clients directly and earn a referral fee when a deal funds.

Get Matched to Buyout Financing CPA Referral Program Exit Financing Guide