At Merzaai Advisory & Accounting, we often say, âYour bank balance is not your book balanceâuntil itâs reconciled.â But few businesses truly realize the weight of that until itâs too late. Here’s a real-life case study from one of our UAE clientsâa fast-growing company that lost over AED 500,000 (about 5% of their annual revenue) due to one avoidable mistake: failing to reconcile their bank accounts properly.

đ¨ The Warning Signs Were There â But Overlooked
When this client approached us, their finance team was overwhelmed. The business had grown rapidly over two years, expanding from a handful of employees to over 40, and adding several new suppliers, bank accounts, and internal departments.
Yet their bookkeeping habits hadnât scaled with them.
Their accounting software showed healthy cash reserves on the balance sheetâbut their actual bank statements painted a very different picture. The problem? They hadnât been reconciling their bank account regularly.
đ The Problem We Uncovered
When we dug in, here’s what we found:
- They had not done a single proper bank reconciliation in 18 months.
- Over AED 700,000 in duplicated payments had gone unnoticed because expenses were recorded twiceâonce manually and once through bank feed import.
- Outstanding cheques and bounced transactions were left in limbo, still showing as cash outflow in the books.
- Old balances from prior periods were ârolled forwardâ without validationâsnowballing confusion.
- Some incoming transfers were recorded as ârevenueâ without checking their sourceâcausing overstatement of income.
Each month that passed without reconciliation made the problem worse. The inaccuracies compounded and became too complex for the internal team to untangle.
đ¸ The Outcome: AED 500,000 Lost
By the time we cleaned up their books and reconciled 18 months of transactions, the damage was undeniable:
- AED 500,000 had been permanently lostâpayments made twice, invoices missed, and cash position misunderstood.
- They had underpaid key suppliers while overpaying others, damaging vendor relationships.
- They had misreported cash flow to leadership, which delayed critical business investments.
- Worst of all, they had to post an enormous adjustment to retained earningsâimpacting credibility with investors and auditors.
â The Solution We Put In Place
Once the reconciliation backlog was cleared, we put them on a monthly closing process that included:
- Automated bank feeds with rules for categorization
- Monthly reconciliation checklists with internal review
- A proper suspense account system to catch unknown entries
- Vendor and customer ledger reconciliations tied to bank validation
- Clear separation of duties between transaction entry and reconciliation review
Now, their books match realityâevery month. And cash is finally a reliable number.
đĄ The Lesson: Reconcile. Every. Month.
Bank reconciliation isnât just a compliance task. Itâs one of the most critical controls in your accounting system.
It helps you:
- Detect fraud or unauthorized payments
- Avoid duplicate transactions
- Understand true cash position
- Catch mispostings before they snowball
đ How Merzaai Can Help
If your company hasnât reconciled in monthsâor if youâre not sure your numbers are trustworthyâdonât wait for a costly wake-up call.
Merzaai Advisory & Accounting specializes in:
- Monthly accounting and reconciliation
- Bookkeeping health checks
- Financial cleanup and recovery projects
- Process improvement for finance teams
Letâs make sure your books actually reflect your business.
đ Contact us today for a free consultation or an accounting health check.
