The biggest UK GAAP change since FRS 102 was first adopted is now live. The FRC’s Periodic Review 2024 amendments to FRS 102 for accounting periods beginning on or after 1 January 2026, will significantly impact financial statements. For insurance carriers and groups reporting under UK GAAP with a December year-end, 2026 is likely to be the first set of financial statements under the revised requirements. So, what should finance teams be prioritising right now?
Leases are now (mostly) on balance sheet?
This is the biggest practical change for many carriers. Revised FRS 102 Section 20 removes the operating vs finance lease split for lessees and replaces it with a single lessee model based on recognising a right‑of‑use (ROU) asset and lease liability for most leases, broadly aligned to IFRS 16.
There are exemptions for short‑term leases (less than 12 months) and leases of low‑value assets. The guidance is clear there is no numerical threshold for “low value” and gives examples of assets that would not qualify (including cars, vans, lorries, land and buildings).
For lessors, the model is much less disrupted: lessor accounting remains largely unaffected and retains an operating/finance distinction.
Why this matters for insurance carriers
For carriers, the “obvious” leases (property and vehicles) are only half the story. The revised approach requires entities to reassess whether contracts contain a lease, focusing on whether a contract conveys the right to control the use of an identified asset.
That can bring into scope arrangements previously treated as service contracts, for example, some outsourced services, such as dedicated IT infrastructure, where an identified asset is effectively controlled by the customer. (This often requires contract reviews, judgement, and documentation).
The reporting impact
In many cases, carriers will see:
- larger balance sheets (ROU assets and lease liabilities),
- an income statement profile shift from operating lease expense to depreciation plus interest, and
- knock‑on effects to metrics (often EBITDA increases, while leverage and gearing may also change).
That, in turn, can have commercial consequences: covenant headroom, intra‑group performance measures, remuneration metrics, and dividend capacity can all become talking points. The accounting may be “non‑cash”, but the conversations it triggers are very real.
Transition and actions for 2026
On initial application, the amendments include practical transition reliefs and (for leases) a route where comparatives are not restated, with the cumulative effect recognised as an adjustment to opening retained earnings.
A particularly useful practical expedient permits an entity to use IFRS 16 carrying amounts (where they exist, e.g., for group reporting) as opening balances at initial application or on transition to FRS 102.
Action for 2026 close:
Ensure your opening balance workpapers clearly evidence (i) the lease population, (ii) discount rate approach, (iii) exemptions applied, and (iv) how embedded leases were assessed, as these are the areas auditors will probe.
Revenue: what’s new in Section 23?
Aligned broadly to IFRS 15, the new single five-step revenue recognition model shifts the focus to identifying performance obligations and recognising revenue when (or as) the customer obtains control of promised goods or services.
This replaces the previous mixture of models (risks-and-rewards for goods and stage-of-completion for services) and adds more prescriptive guidance and new disclosures.
Why this matters for insurance carriers
For carriers, core insurance contract revenue and claims accounting remains within FRS 103.
However, many carriers and insurance groups have material non-insurance revenue streams, for example:
- policy administration and servicing fees,
- claims management or TPA-style services,
- commission-like income in service entities,
- bundled service arrangements, or
- other contracts with customers where services are delivered over time.
The new model can change timing (not total life-of-contract revenue), especially where:
- contracts include multiple services that are “distinct” performance obligations,
- pricing includes variable consideration, or
- entities act as principal vs agent (driving gross vs net presentation).
Transition and actions for 2026
For revenue, the revised standard includes a choice at initial application between modified retrospective and full retrospective approaches. That choice drives not only your opening equity adjustments and comparatives, but also the story you will need to tell in the notes to explain period-on-period movements in performance.
Action for 2026 close:
Finance teams should understand the contract population to determine impacts and clearly document agent vs principal assessments, to be able to apply the amendments and produce disclosures timely.
Don’t ignore the other FRS 102 amendments
It’s easy to treat everything outside leases and revenue as background noise, but for some carriers, these changes can be high effort or high sensitivity:
Fair value measurement — new Section 2A
FRS 102 now includes a new Section 2A Fair Value Measurement, updated to reflect principles aligned more closely with IFRS 13, including updated definitions and additional guidance.
This matters for carriers and groups where fair value is used in multiple places (investments, investment property, business combinations, or disclosure fair values), and it may require refreshed valuation documentation and governance.
Checklist: what you should do now
With the amendments live, the question shifts from “what will change?” to “how do we execute cleanly and explain it well?” A practical 2026 checklist for carriers looks like this:
1) Get control of your populations (leases and contracts)
2) Tighten documentation around judgement-heavy areas
3) Prepare the narrative: stakeholders care about metrics
4) Don’t let disclosure be an afterthought
5) Group considerations: consolidation and reporting instructions
How we can help with FRS 102 implementation
For many carriers, the challenge is moving from technical interpretation to efficient execution, including clean opening balances, robust audit trails and disclosures that stand up to scrutiny. Our Financial Accounting Advisory Services (FAAS) team can support you across the end‑to‑end journey, including:
- Lease implementation: lease population build, embedded lease assessments, discount rate methodology, transition elections and reporting packs.
- Revenue model adoption: contract reviews, performance obligation mapping, variable consideration and principal/agent assessments, and disclosure design.
- Governance and controls: accounting policy updates, judgement papers, process redesign and training for finance and operational stakeholders.
- Reporting support: first‑year disclosures, comparatives strategy, and stakeholder messaging (Board, lenders and auditors).
If you’d like to have a conversation on how we can support, please contact Financial Advisory Accounting Partner Satya Beekarry or Director Michael Marslin.


