FRS 102 effective 2026: start your transition today

Major changes to FRS 102 are now in effect. Following the Financial Reporting Council’s 2024 Periodic Review, the revised standard applies to accounting periods beginning on or after 1 January 2026 and the impact on your business is likely to be significant.

Updated rules for revenue recognition, lease accounting, and financial statement presentation will affect reported profits, tax positions, audit scope, and key performance metrics. For businesses with lease portfolios, long-term contracts, or complex revenue arrangements, the consequences for balance sheets and banking covenants could be material.

The sooner you understand your exposure, the more time you have to manage it. Moore South’s FRS 102 advisory team helps you assess the impact, implement the changes smoothly, and communicate clearly with lenders, investors, and auditors so that compliance becomes a strategic advantage, not a last-minute burden.

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What’s changing under FRS 102?

The areas of fundamental change

The amendments align FRS 102 more closely with IFRS. The changes go beyond accounting policy — they affect how revenue is timed, what appears on the balance sheet, and how assets are valued.

Revenue recognition

New five-step model aligned with IFRS 15 affects timing, contract accounting, and disclosures.

Lease accounting

Right-of-use assets and lease liabilities move onto the balance sheet, mirroring IFRS 16.

Fair value measurement

Principles drawn from IFRS 13, new hierarchy, market participant assumptions, valuation techniques.

Section 1A updates

Small entities face enhanced disclosure requirements and clarifications across the standard.

Insights

Who is most affected?

Sector exposure varies significantly

All FRS 102 reporters are affected, but the commercial impact depends on business model, contract structure, and asset base. Sectors with greatest exposure include:

Real estate and construction

Technology

Retail and hospitality

Manufacturing and engineering

Why choose Moore South for FRS 102 advisory?

Moore South is a firm of Chartered Accountants, Auditors and Business Advisers with deep roots across the South of England. We are part of Moore UK, a top 10 national accountancy network and Moore Global, operating across more than 100 countries, we bring international IFRS transition experience to bear on a local, accessible service. That global reach matters here: the revised FRS 102 frameworks for revenue and leases mirror IFRS 15 and IFRS 16, standards our network has been applying for years.

New lease liabilities affect your audit scope, revenue timing shifts create tax differences, and policy changes can alter distributable reserves our integrated approach means you get advice that accounts for all of it in one place.

We work predominantly with owner-managed businesses, and we understand the difference between technical compliance and advice that actually works in practice. Our FRS 102 support is proportionate, plainly communicated, and backed by a team that will stay alongside you through first-year reporting not just the transition.

How Moore South can help you with your FRS 102 transition

End to end transition support

Let our team take care of your finance function. Get strategic support tailored to your business.

Impact assessment

Diagnostic review of how changes affect your revenue streams, leases, and valuations — with quantified financial impacts.

Technical accounting

Support on complex judgements, policy drafting, and interpretation of the updated standard for your specific arrangements.

Systems & data readiness

Identifying gaps in data capture and supporting implementation of the tools and controls needed for compliance.

Transition planning

Structured roadmap with timelines and resource requirements tailored to your organisation’s size and complexity.

Stakeholder communications

Drafting investor, lender, and board briefings — and supporting disclosure narratives in your financial statements.

Start your FRS 102 transition today

FRS 102 FAQ’s

When do the FRS 102 changes take effect?

The revised standard applies to accounting periods beginning on or after 1 January 2026. For most businesses with a December year end, that means the first affected accounts will be for the year ending 31 December 2026. However, comparative period information will also need to be restated, which means the practical preparation work starts earlier — typically 12 to 18 months before your first affected year end.

Do the changes apply to my business?

If your business prepares financial statements under FRS 102, the changes apply to you. The scale of impact will depend on your business model — companies with lease portfolios, long-term contracts, bundled service arrangements, or significant financial instruments are likely to see the most material effects.

What is changing under the revised FRS 102?

The three main areas of change are revenue recognition, which moves to a five-step model aligned with IFRS 15; lease accounting, which requires most leases to be recognised on the balance sheet as right-of-use assets and lease liabilities; and fair value measurement, which adopts principles from IFRS 13. There are also updates to Section 1A for small entities and enhanced disclosure requirements across the standard.

How will the FRS 102 changes affect my balance sheet?

The most visible balance sheet impact for many businesses will come from lease accounting. Operating leases that currently sit off balance sheet will need to be recognised as assets and liabilities, increasing gross assets and debt. This can affect gearing ratios, net debt calculations, and EBITDA — and may have implications for existing loan covenants that reference these metrics.

Will the FRS 102 changes affect my tax position?

Yes, in some cases. Revenue timing differences under the new recognition model can create temporary tax timing differences. Lease accounting changes may also affect the tax treatment of lease payments. The interaction between the accounting changes and your tax position should be assessed as part of your transition planning — which is why we involve our tax team from the outset.

What are my transition options?

The revised standard adopts different transition approaches depending on the nature of the change. In some areas management has a choice of transition method, whereas in others the approach is prescribed.

Leasing
The new leasing requirements are subject to specific transition provisions that require a modified retrospective approach. Unlike IFRS 16, there is no option to apply the changes on a full retrospective basis and restate comparative periods. The cumulative effect of initially applying these requirements will be recognised as an adjustment to opening retained earnings whilst the comparative information remains as previously presented with operating leases off balance sheet.

Revenue Recognition
The revised revenue recognition requirements provide a genuine accounting policy choice on transition. Businesses may generally choose either:
a full retrospective approach, with comparatives restated as if the requirements had always been applied; or a modified retrospective approach, with the cumulative effect recognised at the date of initial application. This is the principal area of the amendments where a full retrospective option is available.

Fair Value and Other Measurement Changes
There are generally no bespoke transition provisions for fair value-related amendments. Instead, entities apply the normal transition requirements of FRS 102 to determine whether retrospective adjustment is required. The appropriate treatment will therefore depend on the specific circumstances and the nature of the item affected.

Do the FRS 102 changes affect small companies reporting under Section 1A?

Yes. While small entities have reduced disclosure requirements, the recognition and measurement changes — including lease accounting — still apply. Section 1A has also been updated with enhanced disclosure requirements of its own. Small businesses should not assume the changes are immaterial without carrying out at least a high-level assessment.

FRS 102 changes 2026 | Advisory services | Moore South