Taiwan FSC Tightens Oversight of Life Insurers’ CSM Reporting

Taiwan's life insurance industry adopted IFRS 17 on January 1, 2026. The contractual service margin, or CSM, represents future profit from insurance contracts that has not yet been recognized and is released into earnings as services are provided. Because CSM affects product value, reported earnings and supervision under the Taiwan Insurance Solvency regime, or TIS, consistent reporting standards are critical to investors' assessment of insurers' underlying financial health.

After convening all life insurers on June 3, 2026, the Insurance Bureau of the Financial Supervisory Commission ordered companies to correct data affected by eight major errors in their initial filings and resubmit it by June 11. The latest guidance requires detailed data to be separable, attributable and verifiable. It also adds a representative-product table for item-by-item checks of product classification, premium-payment structure, currency, CSM ratio and capital requirements, narrowing the scope for inflating earnings through optimistic assumptions.