Mastering petty cash in 2024: What it is and how to manage it

Will cash disappear in the UK?

That’s the question on every business owner’s mind. An increasing dependence on credit, debit cards and mobile payments in the UK means that the forward-thinking company is quickly catching up to our near cashless society.

Having said that, there’s still a case for petty cash.

As a separate designated area for small expenses, petty cash is used on the daily. Whether it’s the receptionist popping out for a book of stamps or needing to get a bunch of flowers for someone’s birthday.

With these small expenses, it’s not worth going through the usual lengthy request and approval process that takes an average of nine days to reimburse an employee.

It’s easy to see why many choose to dip their fingers into the petty cash box to keep things simple.

Content overview

• What is petty cash?
• Why is a petty cash box important?
• When and how to use petty cash
• How much petty cash should you carry?
• What to do when it comes to recording petty cash
• Petty cash best practices
• Petty cash vs cash on hand: what’s the difference?
• Is it still worth carrying petty cash?
• Tips for petty cash management
• Take your petty cash digital

What is petty cash?

Petty cash is a readily available sum of money that can be used to pay for nominal expenses, such as lunch or a new set of office pens. It’s a dedicated fund in the business used for day-to-day spending, so it doesn’t require a long process or procurement system.

Most businesses set their own maximum rate for expenses that can be paid with the petty cash fund, say £25. Because this maximum is so low, there are a few other safety nets and controls in place when it comes to spending cash, which can unfortunately result in some dishonest practices.

Why is a petty cash box important?

The major advantage to having a petty cash box is convenience. A physical jar of cash always within reach makes paying for small, unplanned business purchases really easy. It’s even useful for regular payments, like those office coffees to get you through the Wednesday afternoon slump.

Plus, a petty cash box can help you work with vendors or other businesses that aren’t yet fully digital. When dealing with a cash-only business, and without a petty cash box, you’d have to send someone down to the nearest ATM each time.

When and how to use petty cash

Postage and packing supplies, birthday cards and cakes, taxi fares and parking meters: these are just a few examples of what can be found on the average petty cash expense list.

In a pinch, petty cash is sometimes used to provide change for customers when your tills are out. So it’s really not worth the risk running out of that much-needed spare change.

Most companies tackle the handling of petty cash with a petty cash log book of sorts; maybe an Excel or paper spreadsheet, or notebook that people tend to doodle in. Essentially some place to record how much has been removed for purchases. Luckily, there are some software alternatives (we’ll get into that later) to avoid things getting lost.

Receipts must also be submitted in order to provide proof of purchase. The same value of cash is then added back into the petty cash jar in order to effectively balance the books, or replace that which was taken.

Operational costs like staff salaries, utilities and subscriptions should stick to the general expenses (trust us). Petty cash should be saved for small day-to-day costs only.

How much petty cash should you carry?

The “right amount” for a petty cash tin will vary depending on the size of your business. A newly formed small business could get away with between £20-£50, while others hold up to £500.

But as your business grows, your petty cash box will also have to grow to help your people keep track of their spend. There’s no “one size fits all”.

What to do when it comes to recording petty cash

With cash, it’s easy to feel like it disappears in the blink of an eye. In 2024 especially, with rising costs showing no end in sight, cash can be tough to hang onto for too long. Not to mention how almost impossible following the trail then becomes.

We’ve compiled a list of best practices for handling petty cash that are quick and easy to implement. Let’s dive in.

Accounting for petty cash

One or two team members should be in charge of petty cash control. Any time a member of the team needs access, they should first be granted a petty cash voucher . This is an internal document that signifies the request and approval process for petty cash usage. It helps the accounting team track who has spent what and where.

Any time a member of your team takes some petty cash for a purchase, they should record it in the log book with details about how much was taken and the purpose, for example. After the money is spent, a petty cash receipt should always be given to accounting in order to aid the petty cash reconciliation process .

How to reconcile petty cash

In theory, accounting for petty cash should be fairly simple, since it’s just about balancing the books. Similar to accounting and managing general business expenses .

First things first, balance the books by counting how much money is left in your petty cash tin. Calculate the withdrawn amount by simply subtracting what’s left from the starting balance.

Determine the sum of all of the receipts from purchases made in the current accounting period. This should be the exact same figure as the withdrawn amount. If not, it looks like you might need to get the magnifying glass out and do some investigating.

It’s easy to jump to conclusions, but a discrepancy might simply be down to human error (it happens!). Double-check the maths and the receipts before moving into more suspicious reasons for missing petty cash.

How to record a cash purchase without a receipt

It’s best practice to always receive a receipt with your petty cash purchase. But it’s easy to forget, especially when you’re paying in cash.

Depending on where your business is based, there are different rules. For example, in the US the IRS requires all purchases over $75 to come with a receipt to be accepted as a deductible expense.

In the UK, the HMRC sets rates for things like meal and mileage expense claims , but your company may not specify a number. This also means that proper petty cash handling, even without receipts, is important for financial statements in case of an audit.

This is pretty vague, so it’s best to just cover your back and get receipts for everything. In the case that someone forgets, remind them to fill out the petty cash log book and include the missing receipts in your reconciliation process to avoid spending hours sweating over the calculator screen.

Petty cash best practices

Alongside always getting a receipt, there are several other petty cash guidelines to protect your business and its assets.

The right amount of control to better pass audit checks

At any given time, the records should show all purchases that have already been made, how much cash has been taken and what the purchases were for. This includes filling out the petty cash vouchers properly.

Making sure that your team frequently reconciles the petty cash is also important. Whether this is once per week or once per month will depend on the number of transactions made with petty cash.

Decide who gets access to the petty cash jar

In terms of where the petty cash is kept and how accessible it is, put to the side is usually best (out of sight, out of mind right?). Ensure that the cash is locked away in a petty cash box that requires a key (or a lockable petty cash jar or tin).

Only a couple of chosen individuals should be key holders to the petty cash, as noted in the petty cash policy that your company might put together.

This isn’t due to a lack of trust in the rest of the team, but simply that these chosen team members will be fully trained in filling out petty cash vouchers, asking for receipts and approving petty cash purchase decisions.

Petty cash vs cash on hand: what’s the difference?

There might be some confusion between the terms cash on hand and petty cash . While confusing the two can happen, it can cause some pretty dire consequences for accounting and would make an investor question their decisions. So it’s important to know the difference between petty cash and cash on hand.

Cash on hand (or cash in hand) is the company’s total liquid assets that are easily convertible to cash. For example, change in the tills, or the money that has not yet been deposited into the bank. Cash on hand refers to any accessible funds within the business and has a completely different internal purpose compared to petty cash.

Petty cash is only the physical coins and notes that you have put aside for small expenses. It’s kept differently from cash on hand and is separate from the rest of the business operations.

Is it still worth carrying petty cash?

There are pros and cons to just about everything, including petty cash.

Advantages of petty cash

There’s a reason why petty cash has lasted while some other business expense concepts have adapted to the digital age.

When filled out correctly, records like petty cash vouchers make tracking where the money has gone simple enough. The system hasn’t really changed in decades because of this.

Disadvantages of petty cash

There are also disadvantages when it comes to using petty cash. Since only small purchases are made, there tends to be a huge lack of attention on it. This makes petty cash susceptible to errors and fraud that could be left undiscovered for months on end.

Plus, the petty cash system usually relies on just one or two key holders. If they’re ill or off on the same day, the petty cash becomes inaccessible.

And when the petty cash custodian (aka your finance team) changes hands, the record-keeping is also likely to change, making it harder for auditors to follow. Without proper accountancy training, key stakeholders are left to their own devices on how to run the petty cash.

Tips for petty cash management

Wondering how to manage petty cash in the most effective way?

While most businesses usually have a strategy for managing general expenses , petty cash is often too small to be taken seriously. Follow these steps to get a grip on your petty cash management.

Have your petty cash box in a designated space

A petty cash box is designed to hold all the notes and coins separately from the other cash you may have, which removes any confusion around spending. It also means that team members are aware that they can’t take cash from elsewhere for small expenses.

How to keep your petty cash book tidy

A petty cash book is the physical copy of your records. Petty cash vouchers, receipts and notes about purchases must all go into the book, which can sometimes lead to a mess of documents.

But this is supposed to help the key holders keep track of what is spent where, as well as how much petty cash is available.

The solution?

Make use of a filing system to organise all the documents in your book to keep everything tidy. This way, when you need to double check a receipt or find a petty cash voucher from the past, it won’t take the better part of a week.

Consider petty cash software to streamline all expenses

By combining your physical petty cash with software, you can form a hybrid between cash and the digital spending elements of your business. And it removes the outdated nature that petty cash is currently associated with.

Recording and tracking your petty cash and credit card spending with the same software will mean that all expenses are centralised under one roof. This makes it much easier for your finance department analysts to spot spending patterns and make a new (and improved) strategy.

You can introduce automation into the expense request and approval system to crack down on personal purchases. Not to mention the fact that human error is out of the picture when the computers are doing all the maths.

Take your petty cash digital

While cash isn’t likely to completely disappear from society, we can’t deny that going digital makes petty cash management a whole lot easier. Especially for managing remote team expenses , where employees still need access to petty cash but won’t necessarily have physical access.

For example, a petty cash card for businesses makes each transaction trackable, and holds employees accountable for the small expenses they incur. It means that the petty cash custodians (remember that one?) no longer have to send a company-wide email wondering when that missing £2.63 was spent, what was purchased and who has the receipt.

With Pleo, digital petty cash is made simple. Replace your physical petty cash with Reimbursements – our feature that allows transactions to be managed in real time, sends notifications for approval and allows employees to reimburse themselves to their own personal cards.

We know that cash remains king for some companies around the country. But if it’s not working for your business, try our petty cash app instead.