Starting a business with a partner is exciting, and full of legal questions that most founders don't consider until something goes wrong. At Hadri Law, our Toronto partnership lawyers help entrepreneurs, professional practices, and investment groups structure their partnerships correctly from day one, draft agreements that reflect how they actually intend to work together, and handle exits or disputes when the business relationship changes.
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What Is a Business Partnership in Ontario?
In Ontario, a partnership is defined under the Partnerships Act, R.S.O. 1990, c. P.5, as "the relation that subsists between persons carrying on a business in common with a view to profit." One of the most important things business owners need to understand: a partnership can form unintentionally. If two people are conducting business together and sharing profits, the law may treat them as partners, even without any agreement or formal registration.
This matters because general partners are jointly and severally liable for the debts and obligations of the partnership. That means each partner can be held personally responsible for the full amount of the partnership's debts, not just their own share. It is precisely this exposure, combined with the complexity of running a multi-person business, that makes proper legal structuring so important.
Hadri Law's founding lawyer, Nassira El Hadri, brings corporate and commercial advisory experience from advising banks, credit unions, and corporate clients on structuring transactions. Our corporate lawyer Nicholas Dempsey has worked on 90+ asset and share sale transactions. Together, our team has the practical knowledge to help Toronto-area business owners choose the right partnership structure and protect their interests from the outset.
The Three Types of Partnerships in Ontario
Not all partnerships are structured the same way. Ontario law recognizes three distinct types, each with different rules on control, liability, and registration.
General Partnership
A general partnership is the most straightforward multi-person business structure. Two or more individuals or entities carry on business together with the goal of making a profit. Every partner shares equally in management and decision-making, and equally in liability. Under the Partnerships Act, each partner is an agent of the firm and can bind the partnership in the ordinary course of business.
The core risk of a general partnership is personal liability. Creditors can pursue each partner's personal assets to satisfy partnership debts. This makes working with a partnership agreement lawyer in Toronto especially important: without a well-drafted agreement, the Partnerships Act's default rules apply, which may not reflect what partners actually want.
Limited Partnership
A limited partnership creates two classes of partners. General partners manage the business and bear unlimited personal liability. Limited partners contribute capital but do not participate in management, and their liability is capped at their investment. The moment a limited partner takes on a management role, they risk losing their liability protection under the Limited Partnerships Act, R.S.O. 1990, c. L.16.
Limited partnerships are commonly used for real estate joint ventures, private equity structures, and investment vehicles where passive investors want exposure to a business without day-to-day involvement.
Limited Liability Partnership (LLP)
An LLP is a type of general partnership where partners are shielded from liability for the negligent or wrongful acts of other partners and the firm's employees. A partner in an LLP is still liable for their own negligence and the acts of people they directly supervise, but not for what a colleague does in another file or practice group.
In Ontario, LLP status is only available to professionals operating under legislation that permits it, such as lawyers, accountants, and engineers. It cannot be used by general businesses. LLPs must be registered as such under section 44.1 of the Partnerships Act.
| Partnership Type | Management | Liability | Registration | Governing Statute |
|---|---|---|---|---|
| General Partnership | All partners equally | Joint and several (unlimited) | Business name registration required | Partnerships Act |
| Limited Partnership | General partner(s) only | General partner: unlimited; Limited partner: capped at investment | Declaration filing required | Limited Partnerships Act |
| Limited Liability Partnership | All partners (professional context) | Limited for others' negligence; full for own acts | LLP registration required | Partnerships Act, s. 44.1 |
Why Every Toronto Business Partnership Needs a Written Agreement
The Partnerships Act provides default rules that apply whenever partners do not have their own written agreement. These defaults exist to fill gaps, but they often produce results that partners did not intend.
A few of the default rules that regularly surprise business owners:
- Equal profit and loss sharing regardless of how much capital each partner contributed (s. 24)
- No entitlement to remuneration for acting in the partnership business, meaning a working partner who puts in far more effort than others is not entitled to extra pay under the default rules (s. 24)
- Any partner in an at-will partnership can dissolve it by notice, with no requirement to buy out other partners first (s. 32)
- Majority vote on ordinary matters, but unanimity required for changes to the fundamental nature of the business (s. 24)
These defaults protect no one particularly well. A working partner who contributes labour rather than capital may find their equity share does not reflect their contribution. A silent partner who contributes capital may find their partner can dissolve the business overnight. A written partnership agreement replaces these defaults with terms that actually reflect how the partners intend to operate.
A well-drafted partnership agreement covers: capital contributions and ownership percentages; profit and loss sharing formula; partner salaries or draws; decision-making authority and voting thresholds; how new partners can join; restrictions on transferring a partnership interest; non-compete and non-solicitation obligations; confidentiality; dispute resolution (mediation, then arbitration or litigation); exit and buyout mechanics; succession on death or incapacity; and dissolution procedure.
Our team has seen what happens when these provisions are absent. We work with clients to draft agreements that address the full lifecycle of the partnership, not just the optimistic opening chapter.
Call (437) 974-2374 to discuss your partnership structure or agreement with one of our lawyers.
Setting Up a Partnership in Toronto: The Legal Steps
The process of forming a partnership in Ontario is more straightforward than incorporating a company, but it still requires attention to legal and registration requirements.
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Choose the right structure, Determine whether a general partnership, limited partnership, or LLP suits your business model, liability tolerance, and tax objectives.
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Register the business name, Under the Business Names Act, R.S.O. 1990, c. B.17, a partnership must register its firm name unless it operates under the full legal names of all partners. Registration is done through the Ontario Business Registry, is valid for five years, and must be renewed before expiry.
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File a limited partnership declaration, If forming a limited partnership, partners must file a declaration with the Ministry of Public and Business Service Delivery, which sets out the partnership's name, general partner(s), and business activities.
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Draft and execute the partnership agreement, This is the foundational document governing the relationship. It should be custom-drafted, not a generic online template, to reflect Ontario law and your specific arrangements.
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Register for HST/GST, Once business revenue reaches the mandatory registration threshold of $30,000 under the Excise Tax Act, the partnership must register to collect and remit HST. The partnership files as a single entity, not through individual partners.
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Maintain ongoing housekeeping, Keep registration current, update the partnership agreement as the business evolves, and document any changes to partner composition or ownership in writing.
For clients coming to Toronto from France, Spain, or North Africa, our ability to handle this process in English, French, Spanish, and Catalan eliminates communication barriers at every step. We serve partnerships based in Toronto, Mississauga, Oakville, Burlington, Hamilton, Vaughan, and across the GTA.
Partner Exits, Buyouts, and Disputes
Even well-structured partnerships encounter friction over time. A partner's retirement, a change in business direction, or a breakdown in the working relationship can create serious legal and financial consequences if the partnership agreement does not address these scenarios in advance.
Voluntary Exits and Buyouts
When a partner chooses to exit, the agreement should specify how their interest is valued, who has the right to buy it, and on what timeline. A buy-sell clause (sometimes called a "shotgun clause") sets a predetermined process for one partner to offer their interest to the other, giving the receiving partner the option to buy at that price or sell at the same price. This mechanism forces fair pricing and resolves standoffs efficiently.
Without these provisions, a departing partner may trigger dissolution under section 32 of the Partnerships Act, which can be damaging to a business that is otherwise healthy.
Death and Incapacity
The Partnerships Act does not automatically preserve the partnership on a partner's death. If the agreement does not address succession, the partnership may dissolve. We help clients build in life insurance cross-ownership, buy-sell triggers on death or incapacity, and estate transfer provisions that reflect the Substitute Decisions Act, 1992, S.O. 1992, c. 30.
Disputes and Resolution
Partner disputes range from management disagreements to allegations of breach of fiduciary duty. Our approach is to structure the agreement to prevent disputes. Clear voting thresholds, defined authority limits, and mandatory mediation clauses go a long way. When disputes do arise, we advise on negotiated resolution, mediation, or where necessary, litigation.
Nicholas Dempsey's background in transactions means he understands how to structure exits that serve both parties' interests. Where tax is implicated, as it often is in buyouts, Martina Caunedo, our tax lawyer with 12+ years of international tax experience, can advise on structuring the transaction efficiently.
Tax Considerations for Ontario Partnerships
Partnership tax treatment is one of the most common reasons business owners choose a partnership over a corporation, or discover too late that they made the wrong choice.
A partnership is a flow-through entity for Canadian income tax purposes. The partnership itself does not pay income tax under the Income Tax Act, R.S.C. 1985, c. 1 (5th Supp.). Instead, each partner reports their share of the partnership's income or loss on their own tax return, whether that is a personal T1 return or a corporate return. This can be advantageous in the early years of a business when losses can be applied against partners' income from other sources, a benefit that is not available to shareholders of a corporation, where losses are trapped inside the company.
The flow-through structure also makes limited partnerships an attractive vehicle for private investment funds, real estate joint ventures, and resource projects. Losses in the early years flow directly to limited partners, who can use them to offset other income. Ontario is recognized internationally as a favourable jurisdiction for limited partnership structures used by private funds.
On the other hand, partnerships do not benefit from the small business deduction available to Canadian-controlled private corporations, which reduces the federal corporate tax rate to 9% on the first $500,000 of active business income. As business income grows, incorporation may offer a lower effective tax rate. The decision between a partnership and a corporation involves both legal and tax considerations, which is why our team offers both corporate structuring and tax advice under one roof.
Martina Caunedo leads our tax practice with expertise in tax strategies for medium-sized businesses, CRA audit defence, and Tax Court of Canada representation.
Frequently Asked Questions: Toronto Partnership Lawyer
Do I need to register my partnership in Ontario?
You must register your partnership's business name under the Business Names Act if you are not operating under the full legal names of all partners. Registration is done through the Ontario Business Registry, costs a nominal fee, and is valid for five years. Limited partnerships also require a separate declaration filing with the Ministry of Public and Business Service Delivery.
Can a corporation be a partner in an Ontario partnership?
Yes. A corporation can be a partner in both a general partnership and a limited partnership in Ontario. Corporate partners are common in professional services and investment structures. The corporation's liability depends on its role: general partners bear full liability; limited partners are shielded to the amount of their capital contribution.
How long does it take to set up a partnership in Ontario?
Setting up a general partnership can take a few days once the partnership agreement is finalized. Business name registration through the Ontario Business Registry is often completed within one to two business days. A limited partnership takes longer due to the declaration filing requirement. Drafting a detailed partnership agreement typically takes one to two weeks.
What is the difference between a partnership agreement and a shareholders agreement?
A partnership agreement governs relationships between partners in a partnership structure under the Partnerships Act. A shareholders agreement governs relationships between shareholders in a corporation under the Ontario Business Corporations Act or the Canada Business Corporations Act. Both address similar issues, including ownership, decision-making, and exit rights, but operate within different legal frameworks. We can help you determine which structure fits your business.
What happens to a partnership when a partner dies?
Under the default rules of the Partnerships Act, a partner's death can trigger dissolution of the partnership. To avoid this, the partnership agreement should include succession provisions, typically a buy-sell clause triggered on death, funded by life insurance. These provisions allow the surviving partners to continue the business without interruption while the estate of the deceased partner receives fair compensation.
How are partnership disputes resolved in Ontario?
Partnership disputes typically escalate through negotiation, then mediation, then arbitration or court proceedings depending on the agreement's dispute resolution clause. Well-drafted partnership agreements require partners to attempt mediation before litigation, which saves time and cost. Where mediation fails, disputes may proceed to the Ontario Superior Court of Justice or, if the agreement provides for it, private arbitration.
Sources & Official Resources
Ontario Statutes Cited
- Partnerships Act, R.S.O. 1990, c. P.5, Sections 24 (profit sharing, remuneration), 25 (expulsion), 32 (dissolution by notice), 44.1 (LLP formation)
- Limited Partnerships Act, R.S.O. 1990, c. L.16, Limited partner liability protection
- Business Names Act, R.S.O. 1990, c. B.17, Partnership name registration requirements
- Substitute Decisions Act, 1992, S.O. 1992, c. 30, Incapacity and estate planning
Federal Statutes Cited
- Income Tax Act, R.S.C. 1985, c. 1 (5th Supp.), Partnership flow-through taxation
- Excise Tax Act, HST/GST registration threshold ($30,000 small supplier threshold)
Government Resources
Contact a Toronto Partnership Lawyer Today
Whether you are forming a new partnership, reviewing an existing agreement, or handling a partner exit or dispute, Hadri Law provides the legal counsel Toronto business owners need. Our lawyers advise in English, French, Spanish, and Catalan, making us uniquely positioned to serve international entrepreneurs and cross-border partnerships entering the Ontario market.
Call (437) 974-2374 for a free consultation, or book online at calendly.com/hadrilaw/free-consultation.
First Canadian Place, 100 King Street West, Suite 5700, Toronto, ON M5X 1C7
This content provides general information and is not legal advice. Every situation is different. Contact a lawyer to discuss your specific circumstances.
