What Is Petty Cash? The Complete Guide for UAE Businesses (2026)

Every business has a drawer, a box, or a group chat that exists purely to answer one question: who has the AED 50 for the courier?

That's petty cash.

It's the smallest line item in your accounting system and, somehow, one of the most reliable ways to lose track of money.

Alaan's own research into UAE spending habits found that a quarter of employees still rely on company petty cash for business expenses, while another 29% simply pay out of pocket and wait to be reimbursed. Add those up, and you get more than half of UAE employees handling company money through a process nobody actually designed; they just inherited it.

This guide covers what petty cash is, how to set it up properly, how to account for it, and where it tends to fall apart. If you manage a small team's spending or you're the person who ends up counting coins at month-end, this one's for you.

What is Petty Cash?

Petty cash is a small, fixed amount of physical cash a business keeps on hand to cover minor, day-to-day expenses, the kind too small or too urgent to justify a bank transfer or an invoice. Think courier fees, a bag of office supplies, parking, or tea and coffee for a client meeting.

It's not meant to replace your accounting system. It's meant to sit alongside it, for the handful of moments a card or transfer genuinely doesn't work.

What is a Petty Cash Voucher (or Slip)?

A petty cash voucher is the paper trail for every dirham that leaves the box. Without it, petty cash is just cash, and cash without documentation is the first thing an auditor asks about. A proper voucher should include:

• The date of the transaction.
• The amount paid out.
• A clear description of what it was for.
• The name of the person who received the cash.
• The custodian's signature, and ideally the requester's too.
• The original receipt or invoice, stapled or attached to the voucher.

Under the UAE's corporate tax rules, a bank statement or cash log alone isn't enough to support a deduction. The Federal Tax Authority expects a matching invoice that names the supplier, describes the goods or service, and states the amount and date, which is exactly what a well-kept voucher, paired with a receipt, gives you.

Who is the Petty Cash Custodian?

Every petty cash fund needs one person responsible for it. Not a rotating cast of "whoever's at their desk", " but one named custodian. The custodian's job is to:

• Hold the fund in a locked box or drawer.
• Hand out cash only against an approved, receipted voucher.
• Keep the running log of every disbursement.
• Flag when the fund is running low and needs replenishing.
• Reconcile the box against the records on a set schedule.

Handing the same person the authority to approve spending, hand out cash, and reconcile the books is where petty cash usually goes wrong. Keep at least one of those steps with someone else, even in a five-person company.

How to Set Up A Petty Cash Fund?

Setting one up properly takes less time than most people assume. The steps are:

1. Decide the fund size. Base it on how often small cash expenses actually happen, not on a round number that feels safe. 
2. Appoint the custodian. One name, one person accountable.
3. Write a short policy. What counts as a valid petty cash expense, the approval limit, and what documentation is required. A page is enough; it doesn't need to read like a legal contract.
4. Withdraw the initial float. Move it from the business bank account into the petty cash account, and record the entry.
5. Start logging from day one. Every voucher, every receipt, every time.

For the full walkthrough on setting up the accounting side correctly, including the initial journal entry and how replenishment works, see our guide on managing petty cash accounting.

Accounting treatment of petty cash

Petty cash is a current asset, and it sits on the balance sheet alongside your cash and bank balances, because it's still money the business owns; it's just physically somewhere else.

The journal entries are straightforward:

• Setting up the fund: Debit Petty Cash, Credit Bank
• When cash is spent (recorded at replenishment, not at the moment of each purchase): Debit the relevant expense accounts (office supplies, transport, and so on), Credit Petty Cash
• Replenishing the fund back to its original float: Debit Petty Cash, Credit Bank

Petty cash never actually leaves the balance sheet; it just moves between "cash in the box" and "cash spent on named expense accounts." The float stays constant. Only the categorisation of what's inside it changes.

Petty cash policy and internal controls

This is the part most businesses skip, and it's the part that actually protects the money. According to the ACFE's 2024 Report to the Nations, asset misappropriation- cash and inventory being taken from a business- accounted for 89% of all occupational fraud cases studied worldwide, and the typical scheme ran for around 12 months before anyone caught it. Petty cash, with its thin documentation and single point of control, is a textbook target.

A working policy needs:

• Segregation of duties. The person approving spend, the person handing out cash, and the person reconciling the fund shouldn't all be the same individual.
• A clear spending limit. State the maximum single transaction the fund can cover, and route anything above it through a proper purchase order or reimbursement instead.
• Receipts, always. No valid invoice, no reimbursement. That's not being difficult; it's what keeps your VAT input recoverable and your corporate tax filings clean.
• A defined float. How much a business should keep in petty cash depends on transaction volume, but the rule of thumb is: enough to avoid daily top-ups, not so much that losing the box would actually hurt.

If you want a deeper look at building out a policy that holds up under audit, our guide to effective petty cash management for UAE businesses walks through it section by section.

Reconciling petty cash

Reconciliation is where you prove the box and the books agree. In principle, it's simple: cash remaining, plus the value of all receipts collected since the last reconciliation, should equal the original float. In practice, someone always forgets to log an AED 15 taxi receipt, and that's when the fun starts.

A quick version of the process:

• Count the physical cash in the box.
• Add up every voucher and receipt since the last reconciliation.
• Check that cash plus receipts equals the fund's fixed float.
• Investigate and document any discrepancy, however small, rather than writing it off.
• Replenish the fund back to its original amount.

Do this weekly if the fund is busy, monthly at a minimum. Discrepancies compound quietly if you let them, and an AED 20 gap in January has a habit of becoming an AED 400 mystery by December. We've written a full breakdown of the process, including how to handle recurring discrepancies, in our guide to petty cash reconciliation.

The shift away from physical cash boxes

Petty cash works fine at a small scale. It starts breaking down the moment a business has more than a couple of people spending on its behalf.

Every physical handover is a receipt that can go missing, a log entry someone forgets, and a reconciliation that eats an afternoon.

Most growing UAE businesses reach for something like the Alaan Corporate Card instead: unlimited virtual and physical cards, spend controls set per employee or category, and everything synced to your books in real time.

Here’s what that shift actually looks like for a UAE Food & Beverages Chain:

FiLLi Café managed petty-cash-heavy operations across 127+ stores in 15 countries, where physical receipts and manual approvals made it harder to maintain oversight and compliance.

By replacing outlet-level petty cash with role-based corporate cards, real-time transaction visibility, instant receipt capture, and Oracle NetSuite syncing. The finance team reduced manual reconciliation and saved 86+ hours per month while keeping branch expenses moving without operational delays.

How Alaan simplifies petty cash management

Petty cash breaks down for a predictable reason: it depends on someone remembering to log an AED 15 taxi receipt before it disappears into a wallet. Alaan removes that step instead of asking people to be more disciplined about it.

With Alaan, you can:

• Set spending limits for each employee, team, or category.
• Issue unlimited virtual and physical corporate cards without sharing a single company card among five people.
• Capture receipts as soon as a purchase is made, rather than hunting for them at month-end.
• See every transaction in real time, so finance isn't surprised during reconciliation.
• Sync expenses directly with your accounting software, reducing manual data entry.

The result is the same flexibility a petty cash box gives you for small, everyday spend, minus the custodian, the voucher pad, and the drawer someone has to remember to lock.

FAQs

Is petty cash taxable in the UAE?

Petty cash itself isn't taxed; it's just cash the business already owns. What matters for corporate tax is whether each expense paid out of it is backed by a valid invoice. Without one, the Federal Tax Authority won't accept it as a deductible expense, no matter how neat your log looks.

How much petty cash should a business keep on hand?

No fixed number works for everyone. Base it on how many small cash transactions actually happen in a week or a month, then set the float to cover that without needing daily top-ups. 

What's the difference between petty cash and a cash advance?

Petty cash is a standing fund held by one custodian and used for many small purchases over time. A cash advance is money given to a specific employee for a specific, usually larger, expense that's coming up, and it gets settled once that expense is done and receipted.

Who is responsible for petty cash losses?

The named custodian is accountable for the fund on paper, but that's not the same as being personally liable for every discrepancy. A documented process, vouchers, receipts, and regular reconciliation are what actually protect the custodian and the business, because it shows exactly where the money went.

Can petty cash be managed digitally instead of with physical cash?

Yes, and most growing businesses eventually make that switch. Prepaid or corporate cards with limits set per employee do the same job as a cash box, minus the missing receipts and the afternoon someone loses to counting coins.

Does petty cash need to be reconciled if nothing seems wrong?

Yes. Reconciliation isn't there to catch fraud after the fact; it's there to catch the small, honest mistakes before they pile up. A fund that "seems fine" is usually one nobody's actually counted in a while.

‍