Why a Handshake Isn't Enough
Most business partnerships start with enthusiasm: two (or more) people, a great idea, and a handshake. The legal agreement feels like an afterthought — something you'll get to 'once things take off.'
Then things take off. Revenue comes in. One partner works 80-hour weeks while the other coasts. Someone wants out — but at what price? A big client offer requires a unanimous vote, and the partners disagree. Without a written agreement, the default rules are whatever your state's partnership statute says — and those rules were written for a world that doesn't resemble your business.
A partnership agreement doesn't just protect you from the worst-case scenario. It prevents the worst-case scenario by forcing you to answer the hard questions before they become expensive fights. Here are the 10 clauses every partnership agreement needs.
1. Ownership and Capital Contributions
Who owns what percentage — and what did each partner contribute to earn it? Contributions can be cash, property, intellectual property, sweat equity (unpaid work), or even 'future services.' The agreement should value each contribution explicitly.
A common mistake: 50/50 splits with no tiebreaker. Equal ownership works until it doesn't — and when it doesn't, there's no mechanism to resolve the deadlock. If you go 50/50, you need a deadlock resolution clause (see #4). If you go 51/49, the majority partner has effective control, so the minority partner needs veto rights on major decisions.
Also address: future capital calls. If the business needs more money, are partners required to contribute pro-rata? What happens if one partner can't contribute — does their ownership dilute? Spell out the dilution formula in advance.
2. Profit Distribution and Draws
How and when do partners get paid? There are three common models: (a) guaranteed payments — fixed salary-like amounts regardless of profit, (b) profit distributions — each partner gets their ownership percentage of profits, and (c) hybrid — small guaranteed payments plus profit sharing.
The tax allocation matters too. In a general partnership or LLC taxed as a partnership, profits are taxed to the partners whether distributed or not. If the business earns $100,000 profit but reinvests $80,000, each partner still owes tax on their share of the full $100,000. A good agreement provides for tax distributions — mandatory distributions to cover each partner's tax liability.
Also define: when are distributions made? Monthly, quarterly, annually? Can any partner demand a distribution, or is it by majority vote? Can distributions be suspended to fund growth?
3. Decision-Making and Voting Rights
Not every decision should require a partner vote. Day-to-day operations should be delegated. But major decisions — borrowing over a threshold, selling assets, admitting new partners, changing the business purpose, filing bankruptcy — should require unanimous consent or supermajority approval.
Define in your agreement: (a) day-to-day authority (each partner can spend up to $X without approval), (b) major decisions requiring majority vote, and (c) extraordinary decisions requiring unanimous consent. The dollar thresholds should be specific: '$50,000' not 'material expenditures.'
Who signs contracts? Who can open bank accounts? Who hires and fires? Ambiguity on these points causes more partnership fights than any other issue.
4. Deadlock Resolution
A deadlock is when partners can't agree on a major decision and neither can force the issue. It's most common in 50/50 partnerships but can happen in any structure. Without a deadlock mechanism, the business freezes — and frozen businesses die.
Deadlock resolution options: (a) mediation first, then binding arbitration (least destructive), (b) a 'casting vote' to an independent third party or advisory board, (c) a Texas shootout — one partner names a price, the other chooses to buy or sell at that price (forces honest pricing), and (d) a Russian roulette — one partner offers to buy the other's shares at a price, the other must either accept or buy the offeror's shares at that same price.
Pick your mechanism before there's a deadlock. After emotions are high, no one agrees to a resolution process — they just lawyer up.
5. Buy-Sell and Exit Provisions
Every partnership ends. The question is whether it ends cleanly or in litigation. Buy-sell provisions govern what happens when a partner dies, becomes disabled, retires, or simply wants out.
Key elements: (a) triggering events (death, disability, retirement, divorce, bankruptcy, voluntary exit), (b) valuation method (agreed annual valuation? Multiple of EBITDA? Independent appraiser? Book value?), (c) payment terms (lump sum? Installments over 3-5 years? Offset against outstanding loans?), and (d) funding mechanism (life insurance for death buyouts, sinking fund for retirement).
Valuation is where buy-sell disputes explode. 'Fair market value' means nothing until you define it. A multiple of trailing 12-month EBITDA or revenue is more objective. Define who picks the appraiser and who pays. Update the valuation annually — the number that felt fair three years ago won't feel fair when someone exits.
6. Roles, Responsibilities, and Time Commitment
"We'll figure it out as we go" is fine for week one. By week 50, one partner is answering emails at 11pm while the other hasn't shown up in two weeks. Resentment builds. Without defined roles, there's no accountability.
Your agreement should define: each partner's title, functional responsibilities (who handles sales? Operations? Finance? Product?), expected time commitment (full-time? 20 hours/week? As needed?), and what happens if a partner stops contributing — is there a mechanism to reduce their ownership or compensation?
Also consider: what if one partner wants to take a leave of absence? What if a partner gets another job? These aren't edge cases — they're the norm over a multi-year partnership.
7. Non-Compete and Non-Solicit
Partners have access to everything — customers, pricing, strategy, trade secrets. When a partner leaves, they can do enormous damage in a very short time. A non-compete prevents them from immediately competing; a non-solicit prevents them from poaching customers and employees.
The enforceability of non-competes varies dramatically by state. California bans them outright (Bus. & Prof. Code § 16600). The FTC's 2024 non-compete ban was struck down, but state-level restrictions are expanding. In 2026, non-solicit agreements are generally more enforceable than non-competes and often more practically valuable — your former partner can compete, but they can't use your customer list to do it.
Scope your restrictions tightly: 12-24 months, limited to the specific business you're in, geographically limited to where you actually operate. Overly broad non-competes get thrown out entirely — a narrowly tailored one survives.
8. Intellectual Property Ownership
Who owns what the partnership creates? The partnership, generally — but does that survive dissolution? Can a departing partner use the IP they helped develop? What about IP a partner brought in before the partnership was formed?
Your agreement should: (a) confirm all IP created for the business is partnership property, (b) require each partner to assign their IP rights to the partnership (yes, in writing), (c) list each partner's pre-existing IP that remains their separate property (the background IP carve-out), and (d) specify what happens to IP upon dissolution — is it sold? Licensed to departing partners? Divided in kind?
If the partnership owns a brand, domain names, or proprietary software, the IP clause is more valuable than any other provision in the agreement. Treat it accordingly.
9. Dissolution and Winding Up
Dissolution is different from a partner buyout. Dissolution means the business itself is ending — assets are sold, debts are paid, and whatever remains is distributed to partners. It's the nuclear option, but the agreement should cover it.
Define: what triggers dissolution (unanimous vote? Bankruptcy? Illegality? Permanent deadlock?), the order of payment (creditors first, then partner loans, then capital contributions, then profits), who winds up the business (a designated partner or independent third party), and how remaining assets are divided.
Also: if one partner wants to continue the business after dissolution, do they get first right of refusal on the assets? Can they buy the brand name and customer list? Without language addressing this, you're selling everything to the highest bidder — including your former competitor.
10. Dispute Resolution
When (not if) a dispute arises, where and how is it resolved? Partnership agreements should specify: governing law (your state, not the state where the registered agent happens to be), venue (local courts, not 500 miles away), and process (mediation before litigation, arbitration only if both parties agree post-dispute).
Avoid mandatory arbitration for partnership disputes — the complexity and stakes usually warrant court access. But do require mediation first: it's cheap, fast, and often preserves the working relationship in a way litigation destroys.
Also consider: attorneys' fees. The 'prevailing party' provision says the loser pays the winner's legal fees. This discourages frivolous claims — but can also discourage a less-funded partner from asserting legitimate rights. For partnerships between unequal partners, 'each party bears its own fees' may be fairer.
The Oral Agreement That Cost $4 Million
In 2023, a three-person tech startup with an oral partnership agreement hit a $4 million acquisition offer. One partner — who'd contributed the initial idea but stopped working on the business 18 months in — claimed 40% ownership based on 'what we discussed at the beginning.' The other two partners, who'd built the product, argued she deserved 5% — her contribution before going inactive. No written agreement existed. The acquisition fell through as the partners sued each other. The buyer walked. The business folded.
That's not a rare story. It's the expected outcome of partnerships without written agreements. Every clause above exists to prevent one version of this story.
The cost of a properly drafted partnership agreement: $2,000-5,000. The cost of not having one: your entire business.
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