Revised on 7 November 2026. Should any information have changed, please notify me and I shall update it.
A collective that begins to programme, apply for grants, or manage a space soon arrives at the question of legal form. The two common non-profit options are the association and the foundation, and they are less similar than they appear. An association is a group of people who decide together. A foundation is an endowment allocated to a purpose, governed by a board of trustees, and overseen by the administration. The comparison and the steps to establish each follow national regulations; autonomous communities have their own laws for entities that operate primarily within their territory.
Differences
| Association | Foundation | |
|---|---|---|
| National regulation | Organic Law 1/2002 | Law 50/2002 |
| Basis | Associated persons | Assets (endowment) |
| Minimum to create | Three persons | Adequate and sufficient endowment; presumed sufficient at €30,000 |
| Who decides | The general assembly of members | The board of trustees, in accordance with the foundational will |
| Public oversight | Registration | Registration and protectorate |
| Special tax regime (Law 49/2002) | Only if of public utility | Yes, if requirements are met and it opts in |
| Deductible donations | Only if of public utility | Yes |
The table provides a summary, but it obscures the primary decision. In an association, the majority of members may alter the objectives, the statutes, and the leadership. In a foundation, the objectives remain fixed by the founder, and the protectorate ensures the board of trustees adheres to them. If the project depends upon a dynamic community that must retain the power to adapt it, the association is more appropriate. If it depends upon assets, a collection, or a commitment that must survive its initiators, the foundation is preferred.
Establishing an association
Three persons, whether natural or legal, suffice to sign a founding act and approve statutes containing the name, objectives, registered address, governing bodies, and membership regulations. It is registered with the association registry of the autonomous community or the national one, depending on its scope. Registration provides public notice and limits the liability of members for the debts of the association. Subsequently, a definitive tax identification number (NIF) from the Tax Agency and a bank account are required.
For received donations to be deductible and to access the Law 49/2002 regime, the association must be declared of public utility. This requires, among other conditions, having operated continuously for at least two years. A collective that is just starting does not have that option until later.
Establishing a foundation
The foundation is created by public deed before a notary, including the statutes, the identification of the board of trustees, and the endowment. The law presumes an endowment of €30,000 to be sufficient. If in cash, it may be disbursed incrementally: at least 25% upon establishment and the remainder within a maximum period of five years. It may also consist of assets, including appraised works of art, and may be less than €30,000 if the founder justifies that it is sufficient for the objectives through an action plan and an economic study.
Registration in the foundation registry requires a favourable report from the protectorate regarding the suitability of the objectives and the sufficiency of the endowment. Until it is registered, the foundation lacks legal personality.
Annual obligations
The association approves its accounts in an assembly and retains them; if it is of public utility, it renders accounts to the registry and presents an activity report.
The foundation follows a more demanding schedule: the board of trustees approves an action plan before the start of each financial year and the annual accounts in the months following their closure, submitting them to the protectorate. Certain operations, such as the sale of endowment assets, require prior authorisation or notification.
Both must file their tax returns. If they are subject to Law 49/2002, they must allocate at least 70% of their income and revenue to their objectives within the legal deadlines, present an economic report, and issue certificates to their donors.
When each form is appropriate
My criterion: a collective with limited resources, which wishes to begin immediately and decide collectively, finds the association to be an inexpensive and flexible form. When the project accumulates assets that require protection, or when its funding will depend upon donors who require tax deductions, the foundation offers a more robust structure in exchange for greater oversight and administrative burden.
There is a third path that is often overlooked: beginning as an association and creating the foundation years later, once there are assets and a track record that justifies the effort.
Further reading
- How much tax relief applies to donations to a cultural foundation following the patronage reform
- How a public space is assigned to an artistic collective: authorisation, concession and assignment of use
- Justifying a cultural grant
On the open conversation
If you have established a cultural association or foundation and wish to share the challenges you faced or what you would do differently, your experience is valuable to those just starting. This notebook remains open.
Sources
- Organic Law 1/2002, regulating the Right of Association, arts. 5 to 10 and 32.
- Law 50/2002, on Foundations, arts. 9 to 13, 25 and 35.
- Law 49/2002, on the tax regime for non-profit entities, arts. 2 and 3.
- Community of Madrid, foundation protectorate: note on the foundational endowment.