ONCA sets out rules for nonprofits in Ontario, ensuring they operate transparently, fairly, and effectively. Whether your organization is a charity or a Not-for-Profit (NFP), ONCA affects how you govern, report, and make decisions. It's about clarity — making it easier for board members, staff, and volunteers to understand their roles and responsibilities.
Some key features of ONCA include:
For charities, ONCA also aligns with requirements set by the Canada Revenue Agency (CRA), adding an extra layer of accountability.
Two developments matter if you're revisiting this topic in 2026:
If your nonprofit still hasn't updated its governing documents, you're not alone — many Ontario nonprofits have not yet completed this step. The good news: unlike the CNCA's federal transition, ONCA has no dissolution penalty for missing the deadline. Any provision in your bylaws or letters patent that conflicts with ONCA is automatically deemed amended to comply. But operating on documents that don't match what's legally in effect creates real confusion for your board, and it's worth fixing. Here's what you can do right now:
Charities face more complexity than other nonprofits. In addition to following ONCA, they must comply with CRA rules. This means:
Failing to meet these standards could result in fines or, worse, the loss of charity registration.
The ONCA transition isn't just about ticking legal boxes — it's an opportunity to strengthen your organization. Here's how ONCA can benefit you:
For nonprofits that operate across Canada, switching to the Canada Not-for-Profit Corporations Act (CNCA) might make sense. The CNCA offers similar benefits to ONCA but is designed for organizations with a national focus. However, transitioning federally comes with its own costs and administrative steps, so it's worth weighing your options carefully. It also bears in mind that different audit levels between the two jurisdictions should be discussed with your charity lawyer to ensure that the jurisdictional switch is the correct move for your not-for-profit.
If your nonprofit hasn't transitioned yet, here's a simple plan to get started:
The end of ONCA's transition period marks a new chapter for Ontario nonprofits. While adapting to these changes might feel overwhelming, it's a chance to modernize your governance and set your organization up for success. Don't let missed deadlines hold you back — take action now to ensure your nonprofit thrives in this updated legal landscape. If you're unsure about where to start, consult a charity lawyer or explore resources tailored to Ontario nonprofits. It's not just about compliance — it's about building a stronger foundation for your mission.
No. The Ontario government has not introduced fines or dissolution penalties for nonprofits that missed the October 2024 deadline. Non-compliant provisions in your governing documents are simply deemed amended to align with ONCA.
Only if your organization is a share-capital corporation or social club incorporated under Part II of the old Ontario Corporations Act. Most registered charities and standard NFPs were already subject to the earlier October 2024 deadline and are not affected by this one.
Your organization keeps operating, but outdated provisions create legal uncertainty — directors and members may be relying on rules that are no longer actually in force. This can complicate governance decisions, financing, and CRA compliance review.
It's worth discussing with a charity lawyer if your organization operates across provinces. The CNCA offers similar benefits but has different audit-level requirements and its own compliance obligations.
The material provided on this website is for information purposes only.. You should not act or abstain from acting based upon such information without first consulting a Charity Lawyer. We do not warrant the accuracy or completeness of any information on this site. E-mail contact with anyone at B.I.G. Charity Law Group Professional Corporation is not intended to create, and receipt will not constitute, a solicitor-client relationship. Solicitor client relationship will only be created after we have reviewed your case or particulars, decided to accept your case and entered into a written retainer agreement or retainer letter with you.

DOV GOLDBERG, J.D. is a lawyer at B.I.G. Charity Law Group and has dedicated his career exclusively to Charity and Not-for-Profit Law for over a decade. Dov guides charities, foundations, and non-profit organizations through every stage of the registration process, offering practical legal advice with a focus on compliance, governance, and long-term success. Known for his hands-on approach and deep knowledge of CRA requirements, Dov is committed to helping clients build strong, sustainable, and legally sound organizations.