How to Buy Out a Business Partner: Price, Tax, and Terms
There is no standard buyout formula. How partner buyout prices get set, who pays the tax, how buyouts are financed, and the documents you need.
March 11, 2026
There is no standard formula for buying out a business partner. There is whatever your operating agreement says. If it says nothing, there is whatever the two of you can negotiate under your state's default rules, and those defaults are usually worse for both of you than anything you would have agreed to in advance.
So the real work in a partner buyout is setting the number, choosing who pays it, and understanding what it costs each of you in tax. This guide covers how that works for LLCs in Iowa and Texas, whether you are the partner buying or the partner being bought out.
Key Takeaways
First, Read Your Operating Agreement Before You Name a Price
The operating agreement (in Texas, the company agreement) is the first place to look in any buyout. Look for these provisions:
- Buy-sell or buyout provisions, and what events trigger them (retirement, death, disability, divorce, a partner who stops working, a deadlock)
- A valuation method or formula, and whether discounts apply
- Payment terms: lump sum or installments, interest rate, and how long the buyer has to pay
- A right of first refusal before an owner can sell to an outsider
- Restrictions on transferring an interest without the other owners' consent
- Non-compete or non-solicitation terms for a departing owner
If there is a formula in there, much of the price conversation is already settled. You may still disagree about the inputs, but you are arguing inside a framework both of you signed.
If there is no formula, or no operating agreement at all, say so plainly to yourself. At this point you have a document problem, not just a price problem, and the next step is deciding how the number will be set before arguing about what it is.
The Three Ways a Partner Buyout Price Gets Set
Every partnership buyout formula falls into one of three approaches. Each has a predictable way of going wrong.
1. An Agreed Formula
Many operating agreements set the price in advance. Common versions:
- A multiple of earnings. For example, a multiple of seller's discretionary earnings (SDE) or EBITDA, averaged over recent years. Our guide to SDE valuation for small businesses explains how SDE is calculated.
- Book value. Assets minus liabilities on the balance sheet.
- A fixed price the owners update every year. Sometimes called a certificate of agreed value.
Each has a failure mode. A fixed price goes stale when nobody updates it for five years. A multiple invites a fight about which earnings and which add-backs count. Book value ignores goodwill and customer relationships, so it can badly undervalue a profitable service business.
2. An Independent Appraisal
A qualified business valuator determines the value. Agreements often say one appraiser both sides accept, or one appraiser each with a third to break the tie. This is the most defensible number and usually the most expensive and slowest to get.
The biggest fight in an appraisal is whether discounts apply. A minority interest in a private company is often valued at less than its proportional share, because the owner cannot control decisions and cannot easily sell. Whether your buyout uses those discounts is a legal question as much as a valuation question. A good agreement says so in writing.
3. A Negotiation With No Anchor
With no formula and no agreement to appraise, the partners simply negotiate. This can work when both people want out of the relationship quickly. It fails when one partner believes the business is worth several times what the other believes, and there is no agreed method to close the gap.
If you are here, getting both sides to agree on the method first (for example, "we will each accept a single independent appraisal") is often faster than arguing about the number directly.
Agreement formula, appraisal clause, or neither.
Which financial statements, which years, which add-backs, and whether discounts apply.
Company redemption or partner-to-partner purchase, decided with your CPA.
Cash at closing, a promissory note, or both.
Tax Implications of Buying Out a Business Partner
This is the part a template cannot answer, and it can change what a fair price is. For an LLC taxed as a partnership, there are two basic structures:
The company buys the interest (a redemption)
- The LLC pays the departing partner, usually from company cash or company borrowing
- The payments are treated as distributions from the partnership, and special rules govern how they are taxed
- Some payments may be ordinary income to the departing partner rather than capital gain
- The remaining owners do not need personal cash
The remaining partner buys the interest (a cross-purchase)
- The remaining partner pays the departing partner personally
- The departing partner is treated as selling a partnership interest, generally capital gain with some exceptions
- The buyer gets a tax basis in what they bought, and an election may let that basis carry through to the company's assets (which can mean larger depreciation deductions)
- The buyer needs the cash, or needs to borrow it
Three details catch owners off guard:
- Two owners becoming one. When one partner buys out the only other partner, the LLC stops being a partnership for tax purposes. The partnership files a final return and the business becomes a disregarded entity, which your CPA will treat as the buyer acquiring the business assets.
- Not all of the price is taxed the same way. The part of the price tied to receivables and inventory can be ordinary income to the seller even when the rest is capital gain. A payment for a non-compete is ordinary income to the person receiving it.
- Installments spread the tax. A departing partner who is paid over several years may be able to report the gain as the payments come in, subject to limits.
This is a CPA conversation, and it should happen before you agree on a price. Bring these questions:
- Should the company redeem the interest, or should I buy it personally?
- How will each part of the price be taxed to the seller, and is any of it deductible to the buyer or the company?
- Should the company make a basis adjustment election?
- If we are going from two owners to one, what returns are due and when?
- How does paying in installments change the tax for each side?
- Does any of this change if the company is taxed as an S corporation?
Paying for a Partner Buyout
Few small business buyouts are paid in full at closing. The common options:
Seller Financing
The departing partner takes a promissory note and is paid over time, much like seller financing when buying a business. The note terms that matter: the interest rate, the term, what security backs the note (often a pledge of the purchased interest), whether anyone personally guarantees it, what counts as a default, and what happens to the note if the business is sold.
Earn-Outs
Part of the price depends on how the business performs after the buyout. Earn-outs can bridge a valuation gap, but they keep the departing partner financially tied to decisions they no longer control. That is a recipe for the next dispute, so define the metric, the accounting, and the audit rights carefully.
Bank or SBA Financing
Some lenders, including some SBA lenders, finance partner buyouts. The bank will look at the business's cash flow and at whether the remaining owner can carry the debt. Our guide to buying a business with an SBA loan covers how that process works.
Company Cash
If the company has cash, it can fund a redemption directly. Make sure the payment does not leave the business unable to pay its debts. Both Iowa and Texas limit distributions that would make a company insolvent.
When Your Partner Won't Sell, or Won't Leave
You cannot force a buyout that neither your agreement nor state law provides for. Under Iowa's default rules, a member can dissociate from the LLC, but that does not by itself entitle them to be bought out. They generally keep their economic rights as a transferee. Texas's default rules generally do not allow a member to withdraw or be expelled at all unless the company agreement allows it.
When negotiation fails, the remaining options are mediation, any buy-sell trigger in your agreement, and, as the last resort, asking a court to dissolve the company. Our guide to partner disputes and the 50/50 deadlock walks through those options from cheapest to most expensive. If the buyout has turned into a fight, see how we handle a dispute with a business partner.
Documents a Partner Buyout Actually Needs
- A purchase agreement (for a partner-to-partner sale) or a redemption agreement (for a company buyback) stating what is being bought, the price, payment terms, and each side's promises
- An amended operating agreement reflecting the new ownership
- A promissory note and security agreement, if the price is paid over time
- A mutual release of claims, with a carve-out for the buyout documents themselves
- A non-compete or non-solicitation agreement, drafted to meet your state's enforceability rules
- A resignation from any manager or officer role
- Notices to the bank, lenders, insurers, and any licensing agencies
- Updates to state records where the departing partner is listed
A buyout is also the moment to fix the agreement for whoever is left. If there is another owner, or there will be, write the buyout terms you wish you had had this time.
How We Handle Partner Buyouts at Surge
We handle partner buyouts on a flat fee, quoted after an initial assessment so you know the cost before the work starts. That usually covers reviewing your existing agreement, structuring the deal with your CPA, and drafting the buyout documents. If the two of you need help working out the terms, or the buyout is contested, our flat-fee business partner separation service starts at $950 and is the place to start.
See partner separation pricing, or book a free consultation to talk through your buyout.