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Fundraising Proposals for Charities: A Practical Guide | LegalDocuments.co.uk

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Updated June 2026 · England & Wales
For any charity, the ability to attract funding is often what determines whether ambitious plans become real projects. Whether your cause focuses on tackling homelessness, supporting mental health, protecting wildlife, or delivering educational programmes, the quality of your written approach to donors and grant-makers can shape the outcome. A fundraising proposal is the formal document that sets out why your charity deserves support, what you intend to achieve, and how the money will be spent. On this page I walk through what a strong proposal contains, how to build one step by step, and the practical points trustees often ask about. I also cover how a short call with an experienced legal adviser can help you think through the governance and compliance side of fundraising before you send anything out.

Overview

A fundraising proposal is a written submission prepared by a charity, community group, or not-for-profit organisation to request financial backing from a specific funder. That funder might be a grant-making trust, a corporate sponsor, a local authority, a high-net-worth individual, or a statutory body distributing public money.

The proposal sets out the charity's purpose, the problem it wants to address, the project it plans to run, the outcomes it expects to achieve, and the budget required to deliver the work. Unlike a general fundraising appeal to the public, a proposal is targeted and detailed.

It is usually tailored to a single funder's priorities and written to match their application criteria. In England and Wales, registered charities must also ensure that any fundraising activity aligns with their charitable objects and complies with the obligations set out by the Charity Commission and, where relevant, the Fundraising Regulator.

A well-constructed proposal therefore does two things at once: it makes a persuasive case for support, and it demonstrates that the charity is well-governed, financially prudent, and capable of delivering what it promises.

Key steps

  1. Research the funder thoroughly. Before writing a single word, spend real time understanding who you are approaching. Read their published funding priorities, annual reports, and recent grant awards. Note the size of awards they typically make, the causes they favour, and any geographic or demographic restrictions. Tailoring your proposal to match what the funder actually supports is the single biggest factor in success.
  2. Define the project clearly. Funders reward clarity. Set out exactly what you plan to do, who will benefit, where and when it will happen, and how you will know it has worked. Avoid vague ambitions such as raising awareness. Instead, describe concrete activities, numbers of beneficiaries, measurable outcomes, and a realistic timeline that shows you have thought through delivery in detail.
  3. Build a credible budget. Prepare a line-by-line budget that accounts for staff costs, premises, materials, beneficiary expenses, evaluation, and a proportionate contribution to core overheads. Show where other income is coming from if the project is part-funded elsewhere. Funders are sceptical of round numbers and under-costed projects, so accuracy and honesty carry more weight than making the figure look small.
  4. Demonstrate your charity's capacity. Explain why your organisation is the right one to deliver this work. Reference your track record, the experience of your staff and trustees, any relevant partnerships, and the governance arrangements that will oversee the project. Include a short section on safeguarding, risk management, and financial controls where appropriate, because funders increasingly expect to see this.
  5. Review, polish, and submit on time. Before sending, have someone outside the project read the proposal critically. Check that it answers every question the funder has asked, that the budget adds up, and that supporting documents (accounts, policies, trustee lists) are attached as requested. Submit well ahead of the deadline and keep a copy on file for future reporting and reference.
If you're dealing with this kind of situation, a call with an experienced legal adviser can help you work out the right next step — from £149.

Common questions

Q Who can submit a fundraising proposal?
Most funders will accept proposals from registered charities, charitable incorporated organisations, community interest companies, and constituted community groups. Some grant-makers also fund individuals or small unincorporated groups, but the majority require formal registration and a governing document. Always check the funder's eligibility criteria before applying, because submitting outside their rules usually results in automatic rejection regardless of how strong the project is.
Q How long should a fundraising proposal be?
Length depends entirely on the funder. Some grant-makers use short online forms with strict word limits, while larger trusts and statutory funders may request detailed documents running to many pages with appendices. As a rule, write only as much as is needed to answer the funder's questions clearly and evidence your case. Padding weakens a proposal, whereas concise, well-evidenced writing tends to score better with assessors.
Q Do I need to register with the Fundraising Regulator?
Charities in England, Wales, and Northern Ireland that raise funds from the public are generally expected to register with the Fundraising Regulator and follow the Code of Fundraising Practice. Registration signals that your charity meets recognised standards and can reassure donors. Requirements differ for smaller charities, so check the regulator's current guidance to confirm what applies to your organisation before launching a public campaign.
Q What makes a proposal stand out to funders?
Funders consistently say that the strongest proposals show a clear understanding of the problem, a realistic and well-costed solution, evidence that the charity can deliver, and a genuine fit with the funder's priorities. Storytelling matters, but so does data. A short case study about a beneficiary, combined with credible figures on need and outcomes, is far more persuasive than either element on its own.
Q Can I reuse the same proposal for different funders?
You can reuse core content such as your charity's background, the problem statement, and the project description, but you should always tailor each submission to the specific funder. That means mirroring their language, addressing their stated priorities, adjusting the budget to fit their funding band, and answering their questions in the order they ask them. Generic proposals are usually obvious to experienced grant assessors.
Q What happens if we receive funding but circumstances change?
If the project cannot run as proposed, contact the funder as early as possible. Most grant-makers prefer honest communication and will often agree to reasonable variations, such as a change of timeline, a shift in activities, or reallocation of budget lines. Failing to notify a funder of significant changes can breach the grant agreement and damage your charity's reputation with that funder and others in the sector.
Q Do trustees need to approve fundraising proposals?
Trustees hold overall responsibility for the charity's finances and activities, so significant fundraising proposals, particularly those involving large sums, restricted funding, or new areas of work, should be reviewed and approved at trustee level. Smaller applications may be delegated to staff or a fundraising committee under a clear policy. Always check your charity's governing document and internal delegation arrangements before submitting.
If you're dealing with this kind of situation, a call with an experienced legal adviser can help you work out the right next step — from £149.

Sources

This guide is based on primary UK law and official guidance.

Brad Askew, Solicitor (non-practising)

Written & reviewed by

Brad Askew Solicitor (non-practising)

Brad is on the roll of solicitors of England & Wales but does not hold a practising certificate and does not provide legal advice. LegalDocuments.co.uk is not a law firm and does not provide regulated legal advice.

Legal disclaimer
This article is for general information only. It is a tool to help you find your way — not legal advice, and not a substitute for speaking to a qualified adviser about your situation.