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In forceProperty and casualty insurers: actuarialLast checked 11 November 2026

Appointed actuary's report discount curve (PC6)

A regulatory return listed by the Office of the Superintendent of Financial Institutions (OSFI), Canada.

The annual discount curve filing that goes with the appointed actuary's report of property and casualty and mortgage insurers (Table 3 of the supplementary tables), completed under the Memorandum for the Appointed Actuary's Report. Source

Official title: AAR Discount Curve (PC6)

The facts

Who files
OSFI's reporting requirements tables list it for: Canadian property and casualty insurers; foreign property and casualty insurers; Canadian mortgage insurers. Source
How often
Annual. Source
Deadline
Property and casualty insurers, annual filing: within 60 days. Mortgage insurers, annual filing: within 60 days. Subject to the Late and Erroneous Filing Penalties (LEFP) framework. Source
Format
XML. The instructions say: "Electronic filing (XML format) to OSFI via the Regulatory Reporting System (RRS) website is mandatory for the PC6 return." Source
How it is filed
Filing routes recorded for the OSFI: Regulatory Reporting System (RRS); Regulatory Data Hub (RDH). See how firms file with the OSFI.
Status
In forceFiled in the Regulatory Reporting System (RRS). OSFI's Data Collection Modernization initiative will replace RRS with a new platform, the Regulatory Data Hub (RDH); OSFI says the launch is now targeted for spring 2027 and asks filers to keep using RRS until then. Financial filing for insurers moves to RDH in Release 3; OSFI says more details on financial returns will come in 2027. Source
Group
Property and casualty insurers: actuarial

Templates (1)

The tables and forms inside the return. Plain name first, the OSFI's code in brackets.

  • Discount Curve (PC6)

OSFI publishes this return as a single form (pc6-rtrn-en.xlsx). Source

Validation rules

No published validation rules were found for this return. No separate validation rules file is published; the business and data definitions workbook defines the fields. Source

Public data

No published data from this return was found. No publication of data from this return was found on OSFI's reporting or open data pages. Source

Official documents (8)

The OSFI's own files, with the size and SHA-256 fingerprint of each as downloaded on 11 November 2026, so anyone can tell whether a copy is the same version.

Sources

Every page and document this return's facts were read from.

Knowing exactly what is collected, in what format and under which rules is the first step to real-time supervision. Line4 builds SupTech software for financial regulators that runs checks like these as each return arrives.

Line4's text and records here are free to reuse under CC BY 4.0. Please credit: “Source: Line4 regulatory submissions library (CC BY 4.0), https://www.line4.ai”. The regulators' documents, forms, taxonomies, rules and data belong to them: see OSFI's reuse terms. This describes what regulators publish. It is not legal or regulatory advice: always rely on the regulator's own text.

Last checked 11 November 2026.