First, confirm eligibility: any licensed general insurer writing direct business must report. Exempt if no direct business, but that is rare. If the insurer only writes reinsurance assumed, no requirement.
Second, obtain the current version of GRS 420.0 from APRA’s website and check for any accompanying instructions or transitional guidance. The source document provided is presumably complete, but always verify effective date.
Third, set up data extraction from the accounting system. The system must output the following four fields: Class of Business (from GPS 001 list), State (eight values), Insurance Revenue (AASB 17 basis), Incurred Claims (consistent with GRS 310.0). Ensure the system uses the right sign convention: revenue positive, incurred claims (including losses and expenses) negative if they are expense items. The standard says “Report losses and expenses as negative values.” This likely means the incurred claims field should be negative when the insurer pays out more than it collects from reinsurance, but careful: incurred claims per P&L is normally a positive expense (reducing profit). In APRA’s format, all expenses are negative. So gross incurred claims (including salvage and subrogation?) should be negative. Check GRS 310.0 for sign convention.
Fourth, allocate each policy or bundle to a state. Establish a documented policy for multi-state attribution. Common approaches: allocate based on policyholder address; allocate based on proportion of sum insured or premium earned in each state; allocate claims to state where loss occurred. The chosen method must be applied consistently year-on-year. Document the rationale.
Fifth, classify “other” business correctly. The actuary must review the product group defined as “other” in GPS 001 (products not fitting other named classes). For each such product, the actuary determines whether it falls into category A, B, or C under GPS 115 Attachment A Table 1 and Table 2. The decision must be based on risk characteristics: similar products should be allocated to the same category unless risks differ. Prepare a memorandum recording the methodology and each classification.
Sixth, compute insurance revenue. Use AASB 17 calculations. This may require the system to track the liability for remaining coverage and the allocation of the premium over the coverage period. Do not use earned premium (which is different). Revenue is defined by AASB 17.83, which includes: (a) amounts relating to services provided; (b) insurance acquisition cash flows recovered; (c) risk adjustment; and (d) amounts allocated to the loss component? Actually, AASB 17.83 is about presentation. Revenue is the change in the liability for remaining coverage that relates to service provision. Use the IFRS taxonomy disclosure references provided.
Seventh, compute incurred claims. This should equal the total claims expense for direct business recognised in profit or loss under AASB 17, including claims paid and changes in liabilities for incurred claims (excluding reinsurance? The standard says “for direct business” and “consistent with GRS 310.0”. GRS 310.0 likely includes incurred claims net of reinsurance? Check GRS 310.0 separately. To be safe, use the net incurred claims from the P&L line item “Net insurance service expense” or similar. Best practice: reconcile to GRS 310.0 exactly before reporting.
Eighth, ensure each combination of class and state appears on only one row. If the insurer writes, say, two different Householder products in NSW, the data must be aggregated into one row. The system must collapse rows.
Ninth, convert foreign currency amounts using AASB 121. It is acceptable to use the same exchange rates used for general ledger purposes. Disclose the method in the entity’s internal documentation.
Tenth, validate the data. Run a cross-check: sum insurance revenue over all rows = total direct insurance revenue per financial statements (or per GRS 310.0, if that return separately reports direct revenue). Similarly, sum incurred claims over all rows = total direct incurred claims per GRS 310.0. If any difference, adjust.
Eleventh, lodge via APRA’s approved channel (Direct to APRA / APRA Connect). Adhere to lodgement deadlines specified in APRA’s overarching deadline schedule.
Twelfth, retain records, documentation of allocation method, actuary’s classification memo, and reconciliation to GRS 310.0 for at least the period required by APRA (usually 7 years). Be prepared to respond to APRA queries, especially if data appears anomalous.
Thirteenth, monitor amendments. APRA may update GRS 420.0 over time. Subscribe to APRA’s notification service or check the Federal Register of Legislation periodically. Any transitional arrangements when new versions are released must be followed.
Compliance is not a one-off project; it requires embedding the extraction, classification, and allocation processes into the regular financial close cycle. The key cost is internal staff time and system changes. Outsourcing to a compliance consultant is possible but the actuary’s personal duty for “other” classification cannot be delegated.