No bank statement catches it
Physical cash needs its own discipline; nothing else will notice a missing note.
Volume 07, Chapter 7
The petty cash float should always add up to the same total. Cash converts to receipts and back, but the total should always reconcile to the original float.
Physical cash is the easiest asset to lose track of. Every naira that touches a hand must be counted, recorded, and reconciled the same day.
Physical cash needs its own discipline; nothing else will notice a missing note.
An unreceipted withdrawal, however small, breaks proof of where the money went.
One person handling and reconciling alone removes the safety check.
Cash left accumulating on-site raises both theft risk and loss exposure.
Imagine a small, unreceipted cash withdrawal for "office supplies" goes unquestioned for months. A routine count finally turns up a shortfall of exactly that amount, with no voucher and nobody quite remembering what it was for. The sum itself is trivial. What it exposes is not: once one withdrawal is allowed to skip the paperwork, there is no longer any way to prove where the money actually went, for that withdrawal or any other.
is the set of rules governing how physical money moves through the business, who receives it, who counts it, and how it's recorded. Petty cash is a small, fixed amount of cash (a "float") kept on hand for minor day-to-day expenses too small or too urgent to process through full banking channels.
Physical cash is the easiest asset in any business to lose track of, no bank statement automatically catches a missing ₦2,000 note. Good cash handling means every naira that touches a hand is counted, recorded, and reconciled the same day. Petty cash needs the same discipline in miniature: a fixed float, a voucher for every withdrawal, and a receipt for every purchase.
Midday and close, so small errors are caught same-day.
Per till/register per shift, ties any gap to a specific person.
Segregation of duties on every count.
Every cash movement feeds the cash book that day.
Don't let cash accumulate on-site.
| Rule | Why |
|---|---|
| Count cash at least twice daily (e.g., midday and close) | Small errors caught same-day are corrections; caught weeks later, they're mysteries |
| One named person responsible per till/register per shift | Ties any discrepancy to a specific, accountable person, see Volume 06, Chapter 1 |
| A second person verifies the count | Segregation of duties, see Volume 11: Internal Controls |
| Every cash movement recorded the same day | Feeds directly into the cash book |
| Cash banked regularly, not left accumulating on-site | Reduces theft risk and physical loss exposure (Volume 10: Risk Management) |
Petty cash exists so nobody has to open a full purchase order for ₦1,500 of transport fare. But "small" doesn't mean "informal", it needs the same six-question system rigor as anything else in Volume 02:
| Question | Petty Cash Answer |
|---|---|
| Why does it exist? | Covers small, urgent expenses without disrupting normal payment processes |
| Who owns it? | One named custodian, no exceptions |
| When is it used? | Only for pre-approved categories (e.g., transport, small supplies) under a set limit |
| How is it used? | A signed voucher for every withdrawal, a receipt for every purchase |
| How is success measured? | The float plus receipts always equals the original float amount |
| What happens if it fails? | Any unexplained gap is investigated the same week, not "written off" |
Worked example: A ₦50,000 float. At any moment: cash remaining + total receipts on file should equal exactly ₦50,000. If it doesn't, something wasn't recorded, or something is missing.
Ready-to-use version: Petty Cash Voucher Template.
The petty cash float should always add up to the same total. Cash converts to receipts and back to cash (on reimbursement) but the total should always reconcile to the original float.
Here's the full version of the withdrawal story from the start of this chapter.
A small, unreceipted petty cash withdrawal for "office supplies" went unquestioned for months at MANIAC MINDZ, until a routine reconciliation (a count to check the cash and receipts still balanced) found the float short by exactly that amount, with no voucher and no memory of what it was for. The sum was trivial; the lesson wasn't: an unreceipted withdrawal, however small, breaks the system's ability to prove where every naira went. A simple rule followed since: no cash is paid out without a voucher, regardless of who's asking or how small the amount.
| Business | A Cash-Handling Risk Point |
|---|---|
| City Kitchen | Cash tips and walk-in payments, easy to under-record without a strict till process |
| Golden Crust Bakery | Early-morning cash sales before formal opening hours, before a supervisor arrives |
| Green Fields Farm | Cash paid to day labourers, needing signed acknowledgment per person, per day |
As in the ₦2,000 story, the exception is exactly where the discipline breaks down.
Removes the check that catches both honest errors and dishonest ones, see Volume 11.
Increases both theft risk and the size of any loss if something does go wrong. Bank it regularly.