What Is A Profit Sharing Agreement? (2026 Updated)

If you’re building a business with a co-founder, bringing on an investor, or partnering with someone who’s helping you grow, you’ll probably have the “profit split” conversation sooner rather than later.

And while it can feel like a simple handshake deal (“you take 60%, I’ll take 40%”), profit sharing gets complicated fast once money actually starts moving, costs fluctuate, and priorities change.

This 2026 update reflects what we’re seeing right now across NZ businesses: more flexible work arrangements, more side ventures, and more collaboration-style deals where profits are shared without a traditional salary or employment setup. Getting the agreement right from day one can save you a lot of stress later.

What Is A Profit Sharing Agreement?

A profit sharing agreement is a written contract that sets out how profits from a business or project will be calculated and shared between two or more parties.

It’s commonly used when:

• you’re running a business with a co-founder and want clarity on who receives what (and when);
• you’re partnering with another business on a joint offer (for example, you generate leads and they deliver the service);
• you’re paying a contractor or consultant based on results rather than a fixed fee;
• you’re offering a profit share to motivate a key team member (instead of, or on top of, a bonus); or
• you want a clear “deal document” before investing time and money into a new venture.

In plain terms, the agreement answers the big questions:

• What counts as profit?
• When is it calculated?
• Who gets what percentage (or amount)?
• What happens if there’s a dispute, someone leaves, or the project ends?

Profit sharing agreements can be used alongside other core documents too. For example, if you’re setting up a company with multiple shareholders, a Shareholders Agreement often includes (or interacts with) how profits are distributed, and a Company Constitution can also affect what distributions are allowed and how decisions are made.

Why Do Businesses Use Profit Sharing (And What Can Go Wrong Without An Agreement)?

Profit sharing can be a smart way to grow a business because it aligns incentives. If everyone benefits when the business performs well, you often get stronger buy-in and better long-term collaboration.

But the same flexibility that makes profit sharing attractive is also what makes it risky if you don’t write the deal down.

Common Reasons To Use A Profit Sharing Agreement

• Flexibility: You can tailor the arrangement to a particular project, product line, or business unit.
• Cash flow management: Instead of fixed fees, you share revenue or profit once it’s earned.
• Incentives: You can motivate a partner or key person to focus on outcomes.
• Fairness and transparency: You can agree on a clear formula and avoid misunderstandings.

Where Things Usually Go Wrong

Most disputes don’t happen because someone intended to act badly. They happen because the agreement was vague.

Typical “pain points” include:

• Profit isn’t defined: One person thinks profit means “money received”, the other thinks it means “money left after all expenses”.
• Expenses aren’t agreed: People argue over what can be deducted (marketing, software, wages, travel, owner drawings, tax, interest, admin time).
• Different effort levels: One party feels they’re doing more work but receiving the same share.
• Payment timing: Profits might look great on paper, but cash flow is tight and the business can’t actually pay distributions yet.
• No exit plan: Someone leaves, stops performing, or wants out, and there’s no roadmap for how to unwind the arrangement.

That’s why it’s worth treating a profit share like any other commercial arrangement: clear terms, clear triggers, and clear protections.

What Should A Profit Sharing Agreement Include In New Zealand?

There’s no single “one size fits all” template for a profit sharing agreement. What you include should reflect how your business actually operates and where the risks sit.

That said, most strong profit sharing agreements cover the following key areas.

1. Who The Parties Are (And What The Relationship Is)

Start with the basics: who is sharing profits, and in what capacity?

• Is it two individuals?
• Two companies?
• An individual and a company?

You’ll also want to be clear on whether the parties are:

• business partners (which can create broader legal risk if it’s actually a partnership);
• independent contractors; or
• in an employment-style arrangement (which triggers employment obligations).

If you’re unsure whether you’ve accidentally created a partnership relationship, it’s worth getting advice early and (where relevant) documenting the overall arrangement in a Partnership Agreement rather than relying on an informal profit split.

2. What “Profit” Means (This Is The Big One)

“Profit” sounds simple until you try to calculate it.

Common definitions include:

• Gross profit: revenue minus direct costs (for example, cost of goods sold).
• Net profit: revenue minus all agreed expenses (often including overheads).
• Operating profit: profit before certain items like tax, interest, depreciation (depending on the agreed accounting method).

You’ll also want to specify:

• what time period you measure profit over (weekly, monthly, quarterly, annually);
• how revenue is recognised (when invoiced vs when paid); and
• what accounting standard or method will be used (especially if you’re sharing profits across entities).

3. What Costs Can Be Deducted Before Profit Is Shared

This is where many profit share arrangements fall over. Your agreement should spell out what expenses are deducted before profit is calculated, and who approves them.

Examples of costs you may want to address include:

• supplier and inventory costs;
• contractor payments and wages;
• marketing and advertising spend;
• rent, utilities, and software subscriptions;
• merchant fees (Stripe, PayPal, EFTPOS);
• chargebacks, refunds, and bad debts;
• insurance;
• professional fees (accounting, legal); and
• tax (and whether profit share amounts are calculated before or after tax).

It can also help to set spending thresholds (for example, expenses above $X require joint approval) so one party can’t unilaterally reduce profits by ramping up costs.

4. The Profit Split (And Any Performance Conditions)

The agreement should state:

• the percentage split (e.g. 70/30), or
• a tiered split (e.g. 60/40 until $X profit, then 50/50), or
• a fixed amount first (e.g. Party A recovers costs first, then profits are shared), or
• a hybrid model (e.g. minimum monthly payment + profit share).

In some arrangements, profit share is tied to performance. If that’s the case, make the KPIs objective and measurable (for example, leads delivered, revenue targets achieved, client retention).

5. When Profit Is Paid (And What Happens If There’s Not Enough Cash)

Profit on paper isn’t the same as cash in the bank.

Your profit sharing agreement should deal with:

• how often payments are made;
• how long after the end of a period payment is due (e.g. within 14 days of month-end);
• whether the business can retain profits for working capital; and
• whether distributions can be paused if cash flow is tight (and on what conditions).

This is also where it’s important to align your profit share agreement with your broader contracts and structure-especially if you’re using a company and making distributions to shareholders.

6. Access To Records And Reporting

If you’re entitled to a share of profit, you’ll usually want visibility over how that profit is calculated.

Common clauses cover:

• what financial reports will be provided (and how often);
• what supporting records can be inspected (invoices, bank statements, accounting records);
• audit rights (if appropriate); and
• confidentiality obligations around the information shared.

7. Disputes, Termination, And Exit

Even if the relationship is strong now, you’ll want an “if things go wrong” plan.

A well-drafted agreement often covers:

• how disputes are handled (for example, negotiation first, then mediation);
• when the agreement can be terminated (and by whom);
• what happens to unpaid profit shares if the agreement ends;
• restraint or non-solicitation terms (where appropriate); and
• ownership of IP and client relationships after the arrangement ends.

If the profit share is part of a broader commercial relationship, you may also need additional documents (for example, a services agreement, licensing arrangement, or company governance documents) so the exit process is actually workable.

Profit Sharing Agreement Vs Partnership Vs Shareholding: What’s The Difference?

Profit sharing is often used as a “middle ground” between a simple supplier/customer relationship and a full joint venture.

But it’s important to understand what you’re creating, because different structures come with different legal consequences.

Profit Sharing Agreement

A profit sharing agreement is primarily about how money is split from a project or business activity.

It doesn’t automatically mean someone owns part of the business, and it doesn’t automatically make the parties partners (but the overall arrangement can still be treated as a partnership depending on how it’s set up).

Partnership

A partnership is a relationship where two or more people carry on business together with a view to profit. Partnerships can be created unintentionally, especially if you and another person are jointly running the business, sharing profits, and presenting yourselves as “in business together”.

The big risk is liability: in many cases, partners can be jointly responsible for partnership debts and obligations.

If your arrangement looks and feels like a partnership, it’s usually safer to document it properly in a Partnership Agreement (or restructure into a company) rather than relying on informal profit share wording.

Shareholding (Company Structure)

If someone is receiving profits because they own shares, you’re now dealing with company law concepts like:

• dividends and distributions;
• director duties and decision-making;
• shareholder voting rights; and
• what happens when someone wants to sell or transfer their shares.

This is where documents like a Shareholders Agreement and Company Constitution become crucial, because “profit sharing” often turns into questions about control, reinvestment, and exits.

A Quick Practical Example

Imagine you run an online services business and you bring on a growth consultant. You agree to pay them “20% of profits”.

If you don’t define profit and the consultant expects it to be based on revenue received (minus minimal costs), while you intend to deduct wages, marketing, software, and your own salary first, you’ve got a dispute waiting to happen.

Now imagine instead that you set out the definition, deduction categories, reporting obligations, and payment timing in a tailored profit sharing agreement. Same commercial deal, but far less risk.

Do Profit Sharing Agreements Create Employment Or Tax Issues?

They can, depending on how you implement them.

Profit share arrangements often sit close to employment-style incentives, contractor arrangements, or even “commission-only” structures. The legal and tax consequences can change significantly based on the facts.

If The Profit Share Is For An Employee

If you’re offering profit share to an employee, you’ll usually want to document it carefully so it sits neatly alongside their Employment Contract.

Key things to clarify include:

• whether the profit share is discretionary or contractual;
• whether the employee must still be employed at the payment date to receive it;
• how it interacts with commission, bonuses, or KPIs; and
• what happens if they resign or are terminated mid-period.

Employment arrangements also come with minimum entitlements and good faith obligations, so it’s worth getting the structure checked before you roll it out.

If The Profit Share Is For A Contractor Or Another Business

If the profit share is paid to a contractor, agency, or another business, you’ll want to be very clear about:

• deliverables and responsibilities (so it doesn’t become “paying for nothing”);
• invoicing, GST treatment, and payment mechanics; and
• ownership of work product and IP.

A profit share clause is often only one part of the deal. You may need a broader service agreement or commercial contract so the arrangement is enforceable and practical.

Tax And Accounting Considerations

Profit sharing can affect:

• how payments are recorded (expense vs distribution);
• GST treatment (depending on what the payment is “for”); and
• timing differences between revenue recognition and cash movement.

Your accountant can help you set up the right approach for your situation, and a lawyer can help make sure the contract language matches the commercial and compliance reality (so you’re not accidentally promising something you can’t legally or practically deliver).

Key Takeaways

• A profit sharing agreement sets out how profits from a business or project are calculated and shared, and it’s one of the easiest ways to prevent disputes before they start.
• The agreement should clearly define what “profit” means, what expenses can be deducted, when profit is calculated, and when payments are made.
• Profit sharing can overlap with partnerships, employment arrangements, or shareholding structures, so it’s important to structure it correctly and document the relationship clearly.
• Strong agreements cover the practical realities: reporting access, approval processes for expenses, dispute resolution, and what happens if someone exits.
• If profit sharing involves co-owners or investors, it often needs to align with governance documents like a Shareholders Agreement and Company Constitution.
• If profit share is offered to employees, it should work seamlessly alongside the Employment Contract and reflect NZ employment obligations.

If you’d like help drafting or reviewing a profit sharing agreement (or working out the best structure for your deal), you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.