Incorporated society or charitable trust board: which structure fits your group?
An incorporated society usually suits a group whose members should elect leaders and influence its direction. A trustee-based charitable trust board may suit a charitable purpose managed by trustees without a voting membership. In New Zealand, incorporation and registration as a charity are separate decisions; neither structure is automatically the better choice.

What is the main difference between the two structures?
The main distinction is who governs and how they are accountable. A society has members and constitutional decision-making processes. In a trustee-based charitable trust board, trustees act under the trust deed for the charitable purposes. This comparison focuses on that trustee-based model, rather than every form of charitable organisation.
| Question | Incorporated society | Trustee-based charitable trust board |
|---|---|---|
| Who shapes direction? | Members and committee under the constitution. | Trustees under the trust deed. |
| What is the governing document? | A constitution. | A trust deed and relevant board rules. |
| What should succession planning address? | Membership, elections and officer replacement. | Appointment and replacement of trustees. |
| Is charity registration automatic? | No. | No. |
When is an incorporated society a practical fit?
A society can suit a club, association or community group with an active membership. Societies under the 2022 Act must maintain at least 10 members and have a compliant constitution. Members’ participation is a feature to design for, rather than an inconvenience to work around.
For a Canterbury community group, practical questions include who can join, who votes, how meetings work and how complaints are resolved. Test those rules against the volunteers who will administer them. A constitution that depends on procedures the group cannot sustain can create problems later.
When might a charitable trust board be more suitable?
A trustee-based board may fit an organisation established to hold funds or deliver a defined charitable purpose without a membership base. The deed needs workable provisions for trustee appointment, conflicts, decisions, amendments and winding up.
Do not choose this model solely because it sounds simpler or offers founders permanent control. Trustees still have duties and must act within the governing document and law. Consider what should happen when the original trustees leave or the community’s needs change.
Does incorporation give the group charitable status?
No. Companies Office incorporation and Charities Services registration are separate processes. Incorporation gives the entity separate legal status; it does not automatically establish charitable tax treatment. Charity registration requires a separate assessment of purposes, public benefit and other requirements.
Likewise, separate legal status does not remove every personal responsibility. Duties, guarantees and conduct outside authority still need attention. Obtain advice on the proposed contracts and governance arrangements, rather than treating incorporation as blanket protection.
Can either structure carry on trading activities?
Trading does not automatically prevent charity registration. Charities Services says commercial activities can support charitable purposes, with profits used for those purposes and private benefit appropriately limited. The purpose, governing document, activities and tax position need to be considered together.
A trust board is therefore not automatically unsuitable simply because a project will earn revenue. Explain the proposed revenue streams, payments to related people and use of surpluses to your advisers before choosing the structure.
What should an existing group check before changing structure?
Review the current register entry, governing document, charity registration, contracts, grants and ownership of assets first. A change of structure is not achieved simply by adopting a different name. Transfers or replacement agreements may require further steps or consents.
The society re-registration deadline of 5 April 2026 has passed. A former society should establish its current status and obtain advice on any restoration route before assuming it can transfer assets or continue contracting. Our charities and incorporated-societies team can help assess the structure and documents. Contact Canterbury Legal with your group’s purpose, register details and practical governance needs.
What other questions do people ask?
Is every incorporated society a charity?
No. Incorporation and registration with Charities Services are separate. An incorporated society must meet the charity-registration requirements if it wants registered charitable status.
Is an incorporated charitable trust board the same as an unincorporated trust?
No. Incorporating the board gives it separate legal status. The legal and contracting position of an unincorporated trust needs separate consideration.
Can we change our charity’s legal structure?
A change may be possible, but the governing documents, registrations, assets, tax and contracts need review. Seek advice before implementing transfers or new arrangements.
Which official sources explain these rules?
- Charities Services: choosing between societies and trusts
- Companies Office: society membership
- Companies Office: starting a charitable trust board
- Charities Services: social enterprise
- Charities Services: updating details and changing structure
Information checked on 28 October 2026. This article provides general information about New Zealand law and is not a substitute for advice about your circumstances.


