In November you sell a twelve-month subscription, collected up front. Two months concern the year that is ending, ten concern the next one. Deferred income removes from the result the portion invoiced but not yet performed, and parks it as a liability until it is. Unlike its mirror image, the prepaid expense, it can come with VAT that is already due.

The essentials in five points
- Collecting is not earning. Revenue belongs to the period during which the service is actually performed.
- Only the unperformed portion is restated, pro rata to the time still to run.
- The counterpart is a liability account — deferred income (4491) — because you still owe the service.
- VAT can remain due: under the cash-received regime it falls due on collection, even with nothing performed.
- The restatement reduces the reported result, and that is exactly what it should do.
1. Which receipts are concerned
Deferred income targets sales already recorded as revenue that cover a future period. It must not be confused with a deposit, which was never recorded as revenue in the first place.
| Situation | Treatment | Account concerned |
|---|---|---|
| Annual subscription collected in advance | Deferred income on the portion still to run | Deferred income |
| Rent received in advance | Deferred income | Deferred income |
| Maintenance contract sold | Deferred income on the remaining period | Deferred income |
| Deposit received, nothing performed | Advance received, never recorded as revenue | Customers — advances and deposits received |
| Gift card sold | A liability to the customer until it is used | A liability account, not revenue |
The gift card is the case most often handled badly in retail. Taking money for a gift card creates no revenue: it creates a liability. The revenue arises on the day the customer uses it, not the day they buy it.
2. Calculating the portion to defer
The calculation is the same time apportionment used for costs, applied here to the revenue amount excluding VAT and to the length of the contract.
- Take the amount excluding VAT recorded as revenue.
- Identify the period covered by the service, start and end.
- Count the portion falling after the closing date.
- Apply that fraction to the amount excluding VAT.
- Note the calculation and keep the contract or subscription document.
- Confirm that the service has genuinely not started on that portion.
Example: a subscription of 6,000 dirhams excluding VAT covering 1 November to 31 October, with the year closing on 31 December. Two months are performed, ten remain. Deferred income is 5,000 dirhams, and the closed year keeps only 1,000 dirhams of revenue.
3. VAT does not follow the revenue
This is the major difference from prepaid expenses, and the point that surprises people most. Restating the revenue in the accounts does not make VAT that has become due disappear.
- Under the cash-received regime: VAT falls due on collection, regardless of performance. You collected twelve months, so VAT covers twelve months, even though ten are deferred in the accounts.
- Under the debits regime: VAT falls due on invoicing. An annual invoice issued makes the VAT due in full, again with no link to performance.
- Practical consequence: Deferred income applies to the amount excluding VAT only. The output VAT account is not touched at closing.
- A useful check: A deferred income account that does not tie back to the VAT returns is not an anomaly: the two do not follow the same rule.
Remember the formula: accounting follows performance, VAT follows collection or invoicing. Trying to align them at closing creates an error where none existed.
A receipt is not earned revenue
This is the error that artificially inflates a good year and empties the next one. Collecting twelve months of subscription in November does not make the business more profitable in November: it still owes ten months of service, and that obligation belongs on the liabilities side. A business that does not restate its deferred income shows a result and a cash position telling two different stories.
4. Reverse and track performance
Deferred revenue must come back into the result as the service is delivered. It is an ongoing follow-up, not a single entry forgotten in a corner of the accounts.
- Reverse the entry at the opening of the following year.
- The revenue then takes its place in the year that bears the service.
- Check that the deferred income account has cleared after the reversal.
- Recalculate at every close for multi-year contracts.
- Reconcile the balance against your book of live subscriptions.
In a subscription model, this balance is a commercial indicator as much as an accounting one: it measures revenue already collected that still has to be delivered.
Mistakes to avoid
- Recording the whole of a subscription collected in advance as revenue.
- Booking a gift card as revenue at the point of sale.
- Confusing deferred income with a deposit received.
- Restating output VAT along with the revenue.
- Forgetting to reverse and losing the revenue in the following year.
- Not recalculating multi-year contracts at every close.
Frequently asked questions
When should deferred income be recognised?
When a sale already recorded as revenue covers a period after the closing date. The test is performance of the service, not collection and not invoicing.
Should VAT be restated as well?
No. Under the cash-received regime VAT falls due on collection, and under the debits regime on invoicing. Deferring the revenue in the accounts changes neither. The restatement applies to the amount excluding VAT.
What is the difference from a deposit received?
A deposit was never recorded as revenue: it goes straight to liabilities as an advance. Deferred income corrects revenue that has already been recorded. The balance-sheet outcome is close; the accounting route is not.
How should gift cards be treated?
As a liability to the customer, not as revenue. Revenue is recognised when the card is used. Cards unused at their expiry date become revenue at that point, under the conditions set out in the contract.
Does BelloPOS handle deferred income?
Not as an accounting restatement. BelloPOS records sales and receipts with their dates, which gives you the basis; the split across years is calculated from contract durations, with your accountant.
What to take away
Deferred income is the restatement that stops cash being mistaken for performance. The calculation itself is simple; the trap lies elsewhere: VAT does not defer with the revenue, and a gift card is not a sale. Get those two points right and the rest follows.
Sources
The figures and rules quoted above come from these pages, read on the date given in the article.
- Ministry of Economy and Finance, General Code of Accounting Standardisation, read 1 September 2026
- Moroccan Tax Administration, 2026 General Tax Code
Sales and receipts, dated at source
BelloPOS timestamps sales from Lite onward and keeps receipts with their payment method: the basis for splitting across years. Accounting and exports arrive with Pro.
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