Deferred income & revenue recognition explained

Deferred income (also called deferred revenue) is money you've been paid for goods or services you haven't delivered yet. Until you deliver, it isn't your revenue — it's an obligation, so it sits on the balance sheet as a liability.

Why you can't book it all as revenue

Imagine you invoice a client £12,000 in January for a 12-month support contract. The cash arrives, but you've only promised to do one month of work so far. Recognising all £12,000 in January would overstate revenue and misrepresent performance. Revenue recognition principles say you should recognise the income as you earn it — £1,000 per month across the contract.

How it works

1. On invoice: credit Deferred income (balance sheet) £12,000, not revenue.
2. Each month: move £1,000 from deferred income into revenue:
   • Debit Deferred income £1,000
   • Credit Revenue £1,000
3. By month 12: the deferred income balance is zero and all £12,000 has been recognised.

Worked example

Different recognition bases

Not all revenue is straight-line. Depending on the contract you might recognise it:

• Evenly across the term (subscriptions, support).
• On delivery of specific milestones.
• On a custom basis that matches how value is delivered.

Getting it right without the grind

Tracking deferred income across many contracts and entities is exactly the kind of repetitive, error-prone task worth automating. WorkWithLottie includes a dedicated deferred-income / revenue-recognition module: it schedules the recognition, posts the monthly journals to Xero, and keeps a live register you can reconcile and report on.