Security deposits are trust money — if you commingle them with operating revenue or lose track of the refund obligation, you will face disputes, regulatory risk, and cash surprises at lease end.
Start here
- Property management — where lease and tenant records live
- Tenant management — the tenant-level view
- Accounting software — where the liability is recorded
The accounting treatment
A security deposit collected from a tenant is not revenue. It is a liability — money you owe back unless there is a legitimate deduction. The correct accounting:
- On collection: debit bank, credit security deposit liability (a current liability account)
- On refund: debit security deposit liability, credit bank
- On deduction (for damages, unpaid rent, cleaning): debit security deposit liability, credit the appropriate revenue or receivable account
If your chart of accounts does not have a dedicated security deposit liability account, create one. Do not use a generic "other liabilities" account — you need visibility.
The register
Maintain a security deposit register that tracks:
- Tenant name and lease reference
- Deposit amount collected (AED)
- Date collected
- Payment method and receipt reference
- Refund/deduction status: held / partially deducted / fully refunded
- Deduction breakdown (if applicable)
- Refund date and payment reference
This register must reconcile to your general ledger security deposit liability balance. If the register says you hold AED 500,000 in deposits and the GL says AED 480,000, you have a problem.
Deduction controls
Deductions are where disputes happen. Before deducting from a deposit:
- Document the reason with evidence (inspection report, photos, unpaid invoice)
- Attach evidence to the tenant record in document management
- Notify the tenant with an itemized deduction statement
- Record the deduction in the register with the supporting document reference
Use your approval policies to require manager approval for deductions above a threshold.
Refund workflow
When a lease ends and the tenant is entitled to a refund:
- Complete a move-out inspection
- Calculate any legitimate deductions
- Generate the refund amount (deposit minus deductions)
- Process the refund through vendor payments or a dedicated refund payment run
- Update the register and close the deposit record
Reconcile monthly
Add security deposit reconciliation to your month-end close checklist. Compare the register total to the GL balance. Investigate and resolve differences before closing the period.
Track deposits nearing lease-end dates using report builder. These are upcoming cash outflows — your treasury team needs 30–60 days notice.