Charity Reserves and Why a Nonprofit Holds Back Cash

You open a charity's accounts, see £400,000 sitting in the bank, and wonder why they are still asking you for £10 a month. It is a fair question, and the answer lives in a part of the annual report most donors skip: the charity reserves policy.

Charity reserves are the money a nonprofit keeps back instead of spending this year. Some reserves are sensible insurance. Some are a sign that a charity has lost track of why it exists. This guide shows how to tell the difference in about ten minutes with the accounts open in front of you.

What charity reserves actually are

Not every pound in a charity's bank account is free to spend. Accounts split funds into a few groups, and only one of them counts as reserves in the way trustees and regulators mean it.

Restricted funds were given for a specific purpose, such as a grant for a youth worker's salary or an appeal for a new roof. The charity cannot use them for anything else.
Endowment funds are capital the charity must keep, often spending only the income it earns.
Designated funds are unrestricted money the trustees have earmarked for a planned project, like replacing a minibus next year.
Free reserves are what is left: unrestricted money not tied up in buildings, equipment or designations.

When people talk about a charity "sitting on cash," they usually mean the total bank balance. The figure that matters is free reserves, and it is often a small slice of the total. A food bank with £400,000 in the bank might hold £250,000 of a restricted building grant, £60,000 designated for a van and £90,000 in free reserves.

Why a nonprofit needs reserves at all

Charity income is lumpy. Grants arrive in the spring and run out in the autumn. A big funder changes its priorities. A December appeal raises half of what it did last year. Meanwhile, rent, salaries and insurance are due every month.

Reserves exist to cover that gap. They let a charity:

Pay staff while waiting for a grant that has been approved but not yet paid, which can take three months or more.
Close a service responsibly if funding ends, including redundancy pay and notice on a lease.
Replace a broken boiler or van without launching an emergency appeal.
Say no to a funder whose conditions would pull the charity away from its purpose.

That last one is underrated. A charity with no reserves takes almost any money offered, because it has to. The same pressure shows up when small charities feel they cannot turn down unsuitable donations, a problem we covered in why a small nonprofit sometimes says no to donated goods.

How much in reserves is reasonable

In England and Wales, the Charity Commission does not set a number. Its guidance asks trustees to write a reserves policy that explains what level they want to hold and why, and to report against it each year in the trustees' annual report.

In practice, many small and medium charities aim for three to six months of running costs. Here is how that looks across a few sizes:

Annual spending	3 months	6 months	12 months
£80,000	£20,000	£40,000	£80,000
£400,000	£100,000	£200,000	£400,000
£2,000,000	£500,000	£1,000,000	£2,000,000

The right figure depends on risk. A charity that runs on one large three year contract needs more cover than one with 2,000 regular givers, because losing the contract would take most of its income in one go. A charity that owns its building needs less for rent shocks than one on a short lease.

Reading a charity reserves policy in ten minutes

Open the latest annual report and find the section headed "Reserves policy" or "Financial review." Then work through these steps.

Find the stated target. A good policy gives a range, such as "four to six months of unrestricted expenditure," and explains the reasoning.
Find the actual free reserves figure. It should be stated in the same section. If it is not, look at the balance sheet for unrestricted funds and subtract fixed assets.
Compare the two. Below target means the charity is exposed. Far above target needs an explanation.
Look for a plan. If reserves are high, the trustees should say what they intend to do: fund a new project, cover a planned deficit, or reduce the target over two years.
Check the trend. Compare with the previous year's report. Reserves that climb every year with no plan are worth a question.

Our wider guide on reading a nonprofit's annual report before you give covers the rest of the accounts, from income sources to staff costs.

The case against judging charities by low reserves

A lot of donor advice treats a lean balance sheet as a virtue. Spend every pound, keep nothing back, and you must be efficient. I think that reasoning harms the charities it claims to reward.

A charity with two weeks of reserves is one late grant payment away from missing payroll. Its managers spend their time firefighting cash flow instead of improving services. It cannot plan beyond the current funding round, so it cannot hire well or keep good staff. When it does fold, the people it served lose support overnight, often without a handover to another organisation.

This is the same trap as the overhead myth, where donors punish charities for spending on the basics that keep them running. We made that argument in why a 30 percent overhead ratio is not a red flag, and it applies here too. A charity holding four months of costs is not hoarding. It is being responsible with the money you gave it.

The genuine warning sign is the opposite extreme: a small charity with several years of spending in free reserves, no plan to use them, and appeals that still sound urgent.

Questions worth asking before you give

If the numbers look odd, ask. Most charities answer polite questions from supporters, and the way they answer tells you a lot.

What is your reserves target, and how did the trustees choose it?
Is any of the money in the bank restricted or designated for a project?
If your reserves are above target, what is the plan for the extra?
Would my donation go into reserves or straight into services this year?

A charity that can answer these in a short email has trustees who understand their own finances. That is worth more than any single ratio.

Frequently asked questions

How much reserves should a small charity have?

Many small charities aim for three to six months of unrestricted running costs. The right level depends on how reliable the income is and what it would cost to close safely. The trustees should explain their target in the annual report.

Is it bad if a charity has large reserves?

Not automatically. High reserves can be restricted grants, money saved for a planned building, or cover for a risky funding position. It becomes a concern when free reserves are far above the stated target year after year with no plan to spend them.

Do charities have to publish a reserves policy?

In England and Wales, charities that must prepare a trustees' annual report are expected to explain their reserves policy in it. Smaller charities below the audit threshold still usually include a short statement. If you cannot find one, it is reasonable to ask the charity directly.