Business leakages do not always start with theft. Most of them start with informal systems and verbal instructions. A worker told to “take two items from the back.” Stock moved to a customer on a promise. Cash pulled from the till for a quick errand, no note written. These are the entry points. And in most small Kenyan businesses, they happen every single day without anyone realising money is walking out.
This guide breaks down exactly how informal systems invite leakages, and what you can do to close those gaps without overhauling your entire operation.
What an informal system actually looks like in a Kenyan business
Most business owners would not describe their system as “informal.” They’d say it works. And on a slow Tuesday in Kayole or a quiet morning at a Githurai kiosk, it does work. The problem shows up on a busy Saturday, or when the owner steps out, or when a trusted staff member starts making their own rules because no written rules exist.
Stock that moves on trust, not paper
A hardware shop owner in Eastleigh tells his worker: “If Kamau comes, give him two bags of cement and tell him I’ll sort the bill later.” No receipt. No stock movement record. No date written anywhere. Kamau gets the cement. Two weeks later, the owner can’t remember if Kamau paid or not. The worker isn’t sure either. That is stock leakage, and it started with a verbal instruction.
Credit given on a word, not a receipt
Trusted customers get goods on credit. That’s normal in estate trading. The problem is when the credit is not written down anywhere. No amount. No date. No name in a book. Just a mutual understanding that they’ll “sort it.” And when they come back with half the amount, you’ve got no record to refer to. You end up accepting it because you can’t prove the full figure.
Cash out on instruction, not record
The owner tells a cashier: “Give me Ksh 500 for transport.” Or a relative passes by and says: “Tell them I said to give me cooking oil and two loaves.” No slip. No note in the cash book. That money and those goods are gone, and they’ll never appear in your end-of-day count because they were never recorded in the first place.
Why verbal instructions create gaps that money leaks through
No instruction trail means no accountability
When an instruction is verbal, it belongs to two people’s memories. And memories are selective. A staff member who moved stock on your word has no way to prove they did it correctly. And you have no way to verify it. No trail means no accountability, and no accountability is where business leakages live.
Think about a busy weekend at a Gikomba stall. Ten customers. Three staff helping. Four verbal instructions given in an hour. By Sunday evening, nobody can accurately reconstruct what went where. And anything that can’t be reconstructed is money that won’t be recovered.
The M-Pesa record is not enough on its own
Many business owners use M-Pesa statements as their record system. It’s a start, but it only shows cash that came in or went out through the line. It does not show stock given on credit. It does not show cash removed from the till before it touched M-Pesa. It does not show the verbal “I’ll send it later” that turned into a write-off. M-Pesa is one piece of a record. It is not the whole record.
| Problem you’re seeing | Likely cause in an informal system |
|---|---|
| Sales are good but cash is always short | Unrecorded credit sales and unrecorded cash withdrawals |
| Stock count doesn’t match what you bought | Stock moved on verbal instruction with no record |
| Customers dispute amounts they owe | Credit given verbally, no written figure agreed |
| End-of-day till is always short | Cash taken out during the day on verbal approval |
| You can’t tell who owes you what | Debtors tracked mentally, not in a book or app |
What written systems close that verbal ones leave open
A simple written record beats a good memory every time
You do not need accounting software to fix this. A cheap exercise book and a simple structure will do more than a good memory and good intentions. The point is not to create a complicated system. The point is to create a trail that both you and your staff can follow, and that holds someone accountable when things don’t add up.
Business leakages doesn’t need a thief. It just needs a gap. And verbal instructions are gaps.
What to write down and when
Here’s a starting point. These are the four moments where most cash leakage and stock leakage enter a small Kenyan business:
- When stock leaves the shelf — whether sold, given on credit, or moved for any reason. Write the item, quantity, and who took it.
- When cash leaves the till — for any reason, including owner withdrawals. Write the amount, reason, and who approved it.
- When credit is given — write the customer name, amount, item, and date. Get a signature or thumbprint if possible.
- When a payment comes in — cash or M-Pesa. Write it immediately. Don’t wait until end of day.
A simple daily log entry can look like this:
Date: [DD/MM/YYYY]
Item/Cash moved: [e.g., 3 packets of unga / Ksh 300 cash]
Reason: [e.g., credit to Wanjiku / owner withdrawal / sold]
Approved by: [owner name or initials]
Record by: [staff name]
That’s it. No software needed. This one log, filled in consistently, will surface most of your business leakages within the first week.
The law already expects basic records from your business
This is not just good practice. It is a legal expectation. Under the Tax Procedures Act 2015, Section 23, every business person in Kenya is required to keep records that support their tax returns, for a minimum of five years. The Micro and Small Enterprises Act No. 55 of 2012 also recognises the need for MSEs to maintain basic operational records as part of formalisation.
If KRA ever audits your business and you have no records beyond M-Pesa screenshots and memory, you carry the full burden of proof. And a history of verbal instructions is not proof. Running on verbal systems is not just a leakage risk. It is a compliance risk.
One change that reduces leakage faster than most
Start here: nothing leaves your business without a written note. Not stock. Not cash. Not goods on credit. Not a “quick borrow” from the till.
This one rule, enforced consistently, changes the culture of your business. Staff stop treating verbal approvals as real approvals. Customers stop expecting goods on a handshake. And you stop finding gaps at the end of the month that nobody can explain.
You do not need to fix everything at once. But if you keep running a business where instructions are verbal and records are mental, the leakages will keep finding the gap. They always do.
Quick checklist: signs of business leakages on a verbal system
- You can’t tell at the end of the day exactly how much cash left the till and why
- Staff say “you said” and you can’t confirm or deny it
- Your stock count is always slightly off but you’re not sure why
- Customers dispute credit amounts and neither of you has a written record
- Family or close friends take goods or cash with a “sort it later” arrangement
- Your M-Pesa statement doesn’t match your sales for the day
If three or more of those describe your business right now, the leakage is already happening. The question is how much, and for how long, you’ll leave the door open.