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IFRS 17 Implementation

End-to-end IFRS 17 delivery

GMM, PAA, and VFA across life, non-life, reinsurance, and takaful. Vendor-agnostic delivery from data ingestion through AFS production — with ongoing valuation and audit support.

Capabilities

What we deliver

Measurement Models

  • GMM, PAA, and VFA across life, non-life, reinsurance, and takaful
  • Transition elections: full retrospective, modified retrospective, and fair-value approaches
  • Reinsurance held and issued — including non-proportional and multi-layer treaties
  • Onerous-contract group identification and roll-forward

Implementation & Systems

  • Data architecture: policy, claims, cash-flow, and finance-system integration
  • Accounting-engine selection, configuration, and parallel run
  • CSM amortisation, roll-forward, and coverage-unit design
  • Chart-of-accounts redesign and disclosure-pack automation

Valuation & Reporting

  • Actuarial working papers, sensitivities, and systematic allocation ratios
  • Adjusting journal entries (AJEs) and non-distributable items (NDIC)
  • Quarter-end and year-end disclosure drafting
  • Auditor walkthroughs and response-to-query support

Governance & Audit Support

  • Methodology documents and model-change governance
  • Independent model validation and technical review
  • Board and audit-committee walkthroughs
  • Regulator correspondence and Q&A preparation

How the mechanics work

From data to disclosure

The same chain runs on every engagement: source data is measured, the contractual service margin rolls forward, and the result resolves into the disclosure pack. The diagrams below are conceptual — they show direction and structure, not client figures.

The IFRS 17 reporting chain

1 Source data Policy, claims, and cash-flow feeds
2 Measurement GMM / PAA / VFA fulfilment cash flows plus risk adjustment
3 CSM engine Roll-forward, coverage units, release
4 Disclosure AFS, movement analysis, sensitivities
Produces
Balance sheetIncome statementDisclosure notes

How a group is measured — the GMM identity

Insurance contract liability = Fulfilment cash flows + CSM
Fulfilment cash flows
Probability-weighted future cash flows, discounted for the time value of money and financial risk, plus a risk adjustment for non-financial risk.
CSM
Contractual service margin — the unearned profit, released to the income statement as coverage is provided over the period.
Onerous
If fulfilment cash flows are a net outflow at inception there is no CSM; the loss is recognised immediately.

The General Measurement Model identity (IFRS 17.32). PAA is a permitted simplification of the liability for remaining coverage; VFA adjusts the CSM for the entity's share of underlying items.

CSM roll-forward — direction of each movement

  1. Opening CSM Unearned profit brought forward
    Brought forward
  2. New business Profit on contracts first recognised in the period
    New contracts
  3. Interest accretion Unwound at the locked-in discount rate
    Locked-in rate
  4. Future-service changes Favourable estimate changes increase the CSM, unfavourable decrease it — both absorb into the CSM rather than hitting P&L
    Future service
  5. Release to P&L Allocated over the coverage units provided in the period
    Coverage units
  6. Closing CSM Unearned profit carried forward
    Carried forward

Measurement models

GMM, PAA, and VFA — choosing the right model

IFRS 17 specifies three measurement models. The decision is per group of insurance contracts, not per legal entity. In practice, most mid-to-large insurers end up running two or three of the models in parallel — getting the eligibility tests right up front avoids re-designation work at Year 2 comparatives.

General Measurement Model (GMM)

Use when — Long-duration contracts where fulfilment cash flows and CSM release over multiple reporting periods materially change the result. Typical for life, annuities, reinsurance held and issued, and long-tail non-life.

Practitioner note — GMM drives most of the implementation complexity: coverage-unit design, CSM roll-forward, locked-in vs current discount rates, onerous-contract identification, and reinsurance mirroring. In practice, over 80% of effort on a life or reinsurance programme sits inside GMM mechanics.

Premium Allocation Approach (PAA)

Use when — Short-duration contracts (typically 12 months or less) where the result under PAA does not differ materially from the result under GMM. Non-life motor, property, and health books usually qualify; multi-year treaty reinsurance often does not.

Practitioner note — PAA eligibility tests need to be documented up front and re-tested on significant portfolio change. The main implementation levers are liability-for-remaining-coverage (LRC) amortisation, liability-for-incurred-claims (LIC) discounting where applicable, and risk-adjustment allocation. Watch for PAA-ineligible sub-portfolios hiding inside a broader line of business.

Variable Fee Approach (VFA)

Use when — Direct participating contracts — contracts whose policyholder share in a clearly identified pool of underlying items and whose cash flows are expected to vary substantially with the returns on those items. Unit-linked, with-profits, universal life.

Practitioner note — VFA adjusts the CSM for changes in the entity's share of underlying-item fair value — mechanically different from GMM's interest-accretion plus experience-variance model. The eligibility test is strict; an incorrect VFA designation is usually caught by audit rather than regulator, but is expensive to unwind at Year 2 comparatives.

Case studies

Representative engagements

Client names are anonymised. Each card is representative of multiple engagements — the note below each card indicates the wider delivery footprint.

Asia-Pacific

Reinsurer · end-to-end implementation + multi-year BAU

  • Configured and operated a GMM valuation engine end-to-end — from policy data through to disclosure outputs.
  • Delivered annual actuarial reports, sensitivities, systematic allocation ratios, and AJE / NDIC calculations.
  • Produced regulator-ready financial and technical documentation across multiple reporting cycles.

Outcome: multi-year valuation retainer post-implementation; post-implementation support scope extended through FY26.

Representative of 3 reinsurance engagements across ASEAN and the Middle East.

Sub-Saharan Africa · 3 countries

Multi-line insurer · transition + AFS production

  • GMM and PAA settings configured for life, non-life, and reinsurance blocks; VFA documentation delivered.
  • Local-vs-functional-currency analysis, group consolidation, and equity treatments across 3 country entities.
  • Data-process revamp and backup-environment governance handed to in-house finance teams.

Outcome: clean transition balance sheet and AFS production across 3 country entities, with processes owned in-house.

Representative of 2 multi-country African IFRS 17 programmes.

ASEAN

Takaful operator + life insurer · phased implementation

  • Multi-phase delivery across takaful fund and shareholder fund, co-delivered with a regional reinsurer.
  • Software-fee NPV analysis and vendor-selection support; financial-period input templates designed for ongoing use.
  • Executive training embedded through the programme delivery — governance, reinsurance module, KPI and performance-metric design.

Outcome: production IFRS 17 reporting for takaful and life books; executive team able to sign off results independently.

Representative of 2 takaful and life engagements in ASEAN.

Tools & Software

Vendor experience

Autory

First choice
Virtual Actuary

A production-grade business modelling platform built by my Virtual Actuary colleagues — the team's first-choice for any end-to-end solution requiring complex data pipelines, calculations, and reporting. End-to-end IFRS 17 reporting is one of many use cases; VA's actuarial processes run within Autory wherever possible.

Aptitude

End-to-end accounting-engine experience on vendor-selection, configuration, and data-integration workstreams across implementation programmes.

Tagetik

Vendor evaluations, client demo tracks, and comparative software-selection support across insurer and reinsurer implementations.

RiskIntegrity

Exposure through multi-jurisdiction vendor-selection and configuration workstreams; accounting-engine configuration support.

EY IFRS 17 Accelerator

Owned the accelerator 2020–2021 at EY — led vendor-selection processes and multi-jurisdiction deployment workstreams.

Virtual Actuary

Delivery partner

Engagements on this page are delivered in partnership with Virtual Actuary. Virtual Actuary is the delivery vehicle; strategic direction, scoping, and technical leadership sits with me.

Start an engagement

Ready to scope an IFRS 17 engagement?

Implementation, valuation, disclosure, or audit support — book a call to discuss your programme.

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Frequently asked

IFRS 17 implementation — frequently asked questions

GMM or PAA — how do I decide for a mixed portfolio?

Decision is per group of insurance contracts, not per legal entity or line of business. The default measurement basis is GMM; PAA is available as a simplification only if contracts are 12 months or shorter, or the entity can demonstrate that PAA would not produce a materially different result than GMM. In practice, most non-life motor and property books qualify; multi-year treaty reinsurance and long-tail liability classes usually do not. Document the eligibility test, keep the supporting evidence, and re-run it when portfolio composition shifts.

What is the typical timeline from scoping to AFS-ready?

For a single-entity non-life insurer adopting PAA with an existing accounting engine, 6–9 months is realistic. For a multi-line life-and-non-life group with GMM + PAA + VFA across multiple country entities, 18–30 months is typical, with parallel run in the final 6–9 months. The critical path is almost always data — policy, claims, and cash-flow feeds from source systems — not the accounting-engine configuration itself.

Which accounting engines have you delivered on?

Direct implementation experience on Aptitude, Tagetik (CCH Tagetik IFRS 17), RiskIntegrity IFRS 17, and the EY IFRS 17 Accelerator (which I owned at EY through 2020–2021). Vendor-selection support across a wider set including Moody's RiskIntegrity, SAS IFRS 17, Aptitude, Tagetik, and in-house builds. The right engine depends on data-volume, existing finance-system integration, and whether GMM, PAA, or VFA dominates the portfolio — there is no universal answer.

Can IFRS 17 run inside Autory?

Yes — Autory is a production-grade business-modelling platform that handles the end-to-end chain from policy and claims data, through cash-flow projection and measurement, to disclosure outputs. For clients where the fit is right, running IFRS 17 inside Autory avoids a separate accounting-engine licence and gives a single platform for valuation, capital, and reporting. Autory is one of several options we deliver on; the recommendation depends on the client's existing stack and scale.

How do you handle transition — full retrospective, modified retrospective, or fair-value?

The election is per group of contracts and must be applied consistently within the group. Full retrospective is the IFRS 17 default and is strongly preferred by auditors where historical data supports it. Modified retrospective allows specified practical simplifications when full retrospective is impracticable. Fair-value approach is the last resort — it removes the CSM link to historical experience. In practice, the transition is where the most audit scrutiny lands; we build the transition working papers and simplification memo up front rather than at Year 2.

What post-implementation support do you provide?

Ongoing valuation retainers covering quarterly and annual roll-forwards, sensitivities, systematic allocation ratios, adjusting journal entries and non-distributable items. Auditor walkthroughs, response-to-query memos, and methodology-document maintenance for significant portfolio or assumption changes. Regulator correspondence where the reporting framework intersects with local solvency or tax regimes. Most engagements transition from implementation into a multi-year BAU contract.

Do you work internationally or only South Africa?

International. Delivery across 15 jurisdictions including South Africa, Namibia, Botswana, Eswatini, Zimbabwe, Malaysia, Singapore, Thailand, Philippines, Indonesia, Saudi Arabia, Kuwait, Egypt, Jamaica, and the Netherlands. IFRS 17 is the same standard globally, but effective dates, local modifications, and auditor expectations vary — see the interactive adoption map for the current position by jurisdiction.