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When you are working out how to run a charity effectively, overhead is one of the first financial questions that arises. What is a healthy ratio? How do you calculate it? And where can you actually reduce it without harming your programmes? This article walks through all three, and leads with the lever that moves the needle most for small charities: fundraising platform fees.

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In this article:

• What is a good overhead ratio for a UK charity?

• Overhead: what it means for charities

• Defining charity overhead

• The fastest way small UK charities cut overhead: reduce fundraising platform fees

• Ways to reduce overhead costs

• How much do UK charity employees earn?

• Necessary fundraising expenses

• The word "spend" and overhead

• Be transparent about your overhead investments

• Next steps for charitable organisations

• Frequently asked questions

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What is a good overhead ratio for a UK charity?

When thinking about how to run a charity effectively, financials matter enormously. One of the most significant questions in charity accounting is: what is a reasonable overhead ratio?

There is no statutory overhead cap in the UK. The Charity Commission for England and Wales expects trustees to demonstrate that expenditure furthers charitable purposes for the public benefit under the Charities Act 2011 s.3, not that it falls below a particular percentage.

In practice, many small UK charities sit between 20 and 35% on administration and fundraising combined, but that figure varies widely by size, cause, and how funds are raised. What trustees, funders, and the Charity Commission public register actually scrutinise is the trajectory: is the ratio improving, and can the charity explain its support costs clearly?

NCVO, the largest sector body for England and Wales, discusses spend-on-cause versus support-cost splits across the voluntary sector in its UK Civil Society Almanac. That is the authoritative UK reference, not a single benchmark figure.

Your charity's overhead ratio will depend on a few variables:

• Your size

• Your cause or purpose

• Where your funds come from

• Your board of trustees

• Your donors' understanding of overhead

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Overhead: what it means for charities

The average overhead ratio for the sector is not straightforward, and there is no single UK figure to aim for. What we do know is that a charity's overhead ratio can be scrutinised, questioned, and judged on how little is spent on support costs rather than on what is actually accomplished.

UK charities and NCVO alongside the Chartered Institute of Fundraising (CIoF) are the bodies UK charities actually turn to for guidance on cost ratios. The Office of the Scottish Charity Regulator (OSCR) and the Charity Commission for Northern Ireland (CCNI) apply similar principles in their jurisdictions.

Your overhead ratio will depend on several variables:

• Your size

• Your cause or purpose

• Where your funds come from

• Your board of trustees

• Your regulator (CCEW, OSCR, or CCNI)

• Your donors' understanding of overhead

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Defining charity overhead

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UK charity accounts follow the Charities SORP (Statement of Recommended Practice), which splits expenditure into three categories on the Statement of Financial Activities (SoFA):

• 1. Expenditure on charitable activities

• 2. Expenditure on raising funds

• 3. Governance costs (allocated across support costs)

This is the UK equivalent of the US Form 990's functional expense categories. All of these figures land on the public register, so trustees, funders, and donors can inspect them directly at register-of-charities.charitycommission.gov.uk.

Charity overhead broadly covers everything that is not directly invested in your charitable activities. This can mean everything from administration and support costs to the budget set aside for fundraising and marketing.

Charity overhead costs can include:

• Office space and supplies

• Administration costs

• Employee salaries

• Advertising

• Human resources

• Charity leadership

• Programme expenses

• Office equipment

• Information technology (IT) support

• Application fees for grants

• Marketing

• Lobbying

• Trips

• Events

• Fundraising software

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How to calculate overhead for a charity

Your overhead ratio = total support and fundraising costs divided by total expenditure, expressed as a percentage. On your Trustees' Annual Report and Accounts (TAR) under the Charities SORP, expenditure is split into charitable activities, raising funds, and governance. The ratio that trustees, funders, and the Charity Commission focus on is the share of expenditure going to charitable activities versus support and fundraising costs.

For technical questions on VAT reliefs, Gift Aid, and SORP accounting, the Charity Tax Group is the authoritative independent reference.

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Gift Aid: the most overlooked overhead lever for UK charities

Before focusing purely on cutting costs, UK charities have a powerful income-boosting tool that directly improves the overhead ratio without reducing expenditure at all.

For every £1 a UK taxpayer donates and signs a Gift Aid declaration for, the charity reclaims 25p from HMRC via Charities Online. A £100 gift becomes £125 to the charity at no extra cost to the donor. Across an appeal raising £50,000 from Gift Aid-eligible donors, that is £12,500 of additional charitable income.

The Gift Aid Small Donations Scheme (GASDS) adds a 25% top-up on small cash and contactless donations of £30 or less, up to £2,000 per year (on £8,000 in eligible small donations), with no declaration required.

To claim Gift Aid, your charity must be HMRC-recognised (a separate process from Charity Commission registration) and hold valid Gift Aid declarations from donors. Note that Gift Aid does not apply to raffle tickets, event tickets at fair value, or auction lots.

Source: HMRC Gift Aid guidance and Charity Tax Group.

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The fastest way small UK charities cut overhead: reduce fundraising platform fees

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Most UK fundraising platforms charge between 1.9% and 5% per transaction, on top of Gift Aid processing fees and, in some cases, suggested donor tip prompts. For a charity raising £100,000 per year, that is between £3,000 and £17,000 disappearing into platform costs alone, often the single largest overhead line you can change immediately.

You cannot renegotiate your insurance by £5,000. You cannot swap office space quickly enough to save £5,000 this quarter. But you can change your fundraising platform today.

Platform fees sit in the "expenditure on raising funds" category on the SoFA in your Trustees' Annual Report. Reducing them to £0 directly improves your charitable-activities ratio, without cutting a single programme, reducing a service, or letting anyone go.

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What platforms actually cost you

The fee figures below are pulled from Zeffy's UK compare pages (verified 2026-06-19). For the most current rates, visit each compare page directly.

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Processing fee estimates are based on published rates as of 2026. Actual costs vary with transaction volume and average gift size.

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What zero fees actually saves you

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That money does not go to a platform. It goes to your programmes, your team, or your next campaign.

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See your own savings

Use the calculator below to see what your current platform is costing you. Note: the calculator uses US dollar figures and US processors. For a UK comparison, see our pages on JustGiving, Enthuse, and PayPal UK, the percentage ratios apply equally to your GBP figures.

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How this shows up in your annual return

Every pound you pay in platform fees lands in "expenditure on raising funds" on the SoFA in your Trustees' Annual Report. This is public information on the Charity Commission register, visible to trustees, funders, and the National Lottery Community Fund when they review your application.

Reducing that line improves your charitable-activities ratio without touching a single programme. And when you combine zero fees with Gift Aid: a UK taxpayer's £100 gift reclaimed at 25p per £1 via HMRC Charities Online delivers £125 to your charitable activities, at no extra platform cost.

A small UK charity today typically stacks Ticket Tailor for events, JustGiving for donations, Crowdfunder for a project appeal, and a separate CRM. Every subscription and per-transaction fee across that stack hits "raising funds" on your SoFA. Consolidating to a free integrated platform is the single largest addressable overhead cut for a £10,000 to £500,000 charity.

Over 100,000 charities and nonprofits have raised more than US£2bn on Zeffy globally, with £0 going to platform fees, transaction fees, or processing fees.

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Ways to reduce overhead costs

Cutting fundraising platform fees is the fastest single move, but it is not the only one. Once you have eliminated platform fees, here is where to look next.

Your charitable organisation can also reduce overhead spending by:

• Transitioning to remote work. Remote arrangements can reduce facility and utilities costs meaningfully. Savings vary widely by market, lease terms, and team size, model your own numbers based on your current office costs before committing to a transition.

• Conducting a software audit. Review every SaaS subscription your organisation pays for. Cancel tools with overlapping functionality or low usage. Many charities find two to four redundant subscriptions they can consolidate.

• Exploring shared bookkeeping services. Small charities often do not need a full-time bookkeeper. Fractional or shared bookkeeping arrangements through charity-focused accounting firms can cut accounting overhead substantially compared to a salaried position.

• Claiming what you are entitled to. Check your Gift Aid Small Donations Scheme (GASDS) position: up to £2,000 per year in top-up payments on small cash and contactless donations of £30 or less, with no declaration required. Check your business rates relief: registered charities receive 80% mandatory relief on premises used for charitable purposes, with the remaining 20% at the local authority's discretion. Both are recurring wins many small charities miss.

• Applying for tech donation programmes. TechSoup UK and the Charity Digital Exchange offer deeply discounted or donated software licences to qualifying charities, including access to Google Ad Grants, Microsoft, Adobe, and Salesforce. This can reduce your IT line meaningfully without reducing capability.

• Consolidating your fundraising stack. Many small UK charities pay separate providers for ticketing (Eventbrite, Ticket Tailor), donations (JustGiving, CAF Donate), crowdfunding (Crowdfunder), and CRM (Beacon, Donorfy). Consolidating on a free, integrated platform removes three to five line items at once, and per-ticket fees alone can price small charities out of ticketing entirely.

• Investing strategically in marketing. Digital advertising typically returns several pounds per pound invested, cut it and you often lose more in donor acquisition than you save. The Fundraising Regulator's Code of Fundraising Practice (effective 1 November 2025) sets standards for how charities advertise and solicit; spending on fundraising must be proportionate and honest.

Every area you cut back on can affect fundraising. As you determine your highest-impact activities, plan ahead to cover overhead expenses in your budget.

Yes, you can claim that more or even 100% of your income goes directly to your cause. But will you raise as much? Will you have the same impact? Will you accomplish what you set out to do?

Research such as "Avoiding overhead aversion in charity" shows that donors would rather not have any percentage of their donation go towards overhead. This illustrates the full cost of not knowing your overhead ratio or how spending can affect your charity's growth.

For years, the overhead myth told us that the measure of a charity's success was how it spends money on its cause, not how successful it has been at change. Donors strongly prefer giving when the charity's finances do not include high overhead spending, regardless of cost-effectiveness.

Slowly, times are changing. Building trust and financial transparency can help educate donors on the importance of overhead spending.

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How much do UK charity employees earn?

The UK voluntary sector employs a significant workforce. According to NCVO, there are over 950,000 paid employees across the UK voluntary sector. Around 170,000 charities are registered in England and Wales, with a combined income of approximately £96bn in 2023/24. Scotland has around 24,886 charities on the OSCR register; Northern Ireland has around 8,000 on the CCNI register.

The assumptions that typically surround charity employment are worth examining:

• Volunteers mostly run charities

• Organisations can operate without paid charity leaders

• Staff salaries are not as good as their private-sector equivalents

This is a problem for two reasons. First, the sector is far too large to run entirely on volunteer effort. Second, trustees are unpaid by default under the Charities Act 2011, which means the paid professionals who deliver charitable activities are carrying a disproportionate burden.

Charity pay in the UK is regularly discussed by NCVO and the Chartered Institute of Fundraising (CIoF), whose annual salary survey is the sector benchmark for fundraising roles. The pattern is consistent: charity roles are under-compensated relative to equivalent private-sector positions, which affects the quality of talent charities can attract and retain.

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Attracting quality talent without sacrificing funding

People who work for charities are among the most educated, dedicated, and committed employees, most hold university degrees. However, they often accept lower salaries because they care deeply about their work. Because charity roles have been under-compensated for so long, they no longer attract the same talent they once did.

Here are a few ways to balance strong talent in your organisation and build donor support for that investment:

• Pay wages at or above the market rate, consult the CIoF salary survey for current fundraising benchmarks, to motivate highly qualified employees to join.

• Give unexpected pay increases to boost morale and productivity when the budget allows.

• Be open with donors about how each employee contributes to the greater mission and scale of your organisation.

• Encourage talent to stay and grow with regular incentives rather than starting from scratch on new hires.

• Consider a shift to a remote workplace to reduce per-employee facility costs.

Informing your donors about why overhead costs help your organisation run smoothly will help them better understand that overhead spending often plays an essential role in your work.

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Necessary fundraising expenses

Fundraising software

Fundraising takes money and time. There are often significant fees charged by fundraising platforms. With most UK charity fundraising platforms charging anywhere from 1.9% to 5% on transactions, plus Gift Aid processing fees and, in some cases, a suggested donor tip prompt, raising money can add up quickly and represent a significant chunk of your overhead.

A small UK charity today typically stacks Ticket Tailor for events, JustGiving for donations, Crowdfunder for a project appeal, and a CRM. Every one of those subscriptions and per-transaction fees hits "raising funds" on your SoFA. Consolidating that stack to a free platform with Gift Aid handling is the most direct overhead cut available.

As covered above, switching to a zero-fee platform is the most direct way to reduce this line item. When fundraising software costs you nothing, that entire budget category goes back to your programmes. And unlike "tax-deductible" giving (a US concept), UK donors give Gift Aid-eligible donations, meaning the charity reclaims the tax, not the donor.

UK platform fees are also a trust issue. UK charity press and donors have repeatedly raised concerns about suggested tip prompts at checkout, the default ~17% voluntary contribution prompt on some platforms has been widely criticised. Being transparent about which platform you use and what it costs is a genuine trust signal for UK donors.

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Advertising costs

Dan Pallotta's TED Talk: The way we think about charity is dead wrong explains why advertising is so important for charities looking to strengthen their overhead ratios. In 18 minutes and 38 seconds, Dan shares the double standard that drives our broken relationship with charities. A significant part of that double standard relates to advertising.

Advertising works. Building awareness for a cause creates a desire to give, which changes the number and generosity of donors who will support your work. Sometimes donors find it difficult to understand why some of their donation is invested in advertising.

Charitable giving is worth the long-term investment in overhead to make it a more significant, more present part of everyday life. The Fundraising Regulator's Code of Fundraising Practice (effective 1 November 2025) requires that fundraising advertising is legal, open, honest, and respectful, proportionate spending on advertising that meets this standard is not overhead to be ashamed of.

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The word "spend" and overhead

The word "spend" can carry negative connotations. But what if the framing shifts to "investing" instead? We have discussed the mind-shift charities need to create within donors when it comes to their preference for low overhead. Language matters.

Educate your donors on why investing in employees and operational expenses leads to charity effectiveness. Better yet, if you can explain why investing in marketing helps you raise more money for your cause by creating awareness, you are making a compelling case for overhead as a growth lever.

Concrete numbers are your best tool. Digital advertising typically returns several pounds for every pound invested. People respond to clear, honest returns on their support.

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Be transparent about your overhead investments

Finding the right overhead ratio for your charity will mean a lot of trial and error. Like any good organisation, maintaining sensible overhead with a clear sense of how support costs lead to charity effectiveness is how you will learn as you go.

The overhead myth presents outdated and unfair criteria. At the same time, donors are increasingly interested in outcomes and want to understand why you invest their hard-earned money the way you do.

UK donors look for specific trust signals before giving:

• Your registered charity number (CCEW, OSCR, or CCNI) displayed clearly on your website and communications.

• The Fundraising Regulator badge, displaying it signals that your fundraising meets the Code of Fundraising Practice (current version effective 1 November 2025).

• Your HMRC-recognised status for Gift Aid, donors increasingly ask whether they can Gift Aid their donation.

Keep your charity website up to date, communicate frequently, and make your annual return publicly accessible via the Charity Commission register. For Scottish charities, the OSCR register fulfils the same function; for Northern Ireland charities, the CCNI register. Sharing as much as you can, as often as possible, keeps you honest and helps your donors understand the importance of investing in what you both believe in.

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Next steps for charitable organisations

The trust-based philanthropy project suggests charities should have a clear set of values to guide everything they do. These values ensure your charity's culture, structures, leadership, and practices work together. They ultimately reassure donors that every pound invested, even in overhead spending, helps your cause.

As you think about how to take action, here are some last reminders:

• Donors are curious about how charities spend their donation money, but do not take that scepticism as a defeat. Most will happily support administration expenses when they see a clear tie to outcomes.

• Evaluate each overhead expense (both indirect costs and direct costs) with a careful eye to be sure it is producing results you can share openly.

• The overhead myth limits charities, and you can feel empowered by how you spend money when it leads to your charity's effectiveness.

• The voluntary sector is vast, so comparing notes on how other organisations are doing is not always the best approach to budgeting for your fundraising efforts. Your charity's overhead ratio is unique, as it should be.

• Register (or confirm you are registered) with the right regulator: CCEW for E&W charities at gross income above £5,000 (Charitable Incorporated Organisations register regardless); OSCR for any charity operating in Scotland; CCNI for Northern Ireland. Register separately with HMRC for Gift Aid, it is a distinct process from Charity Commission registration.

• The fastest and most immediate overhead reduction available to most charities is switching to a zero-fee fundraising platform. It is the one line item you can change today without touching a single programme.

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Frequently asked questions

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