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In forceMortgage insurers: capitalLast checked 11 November 2026

Mortgage insurer capital test: unstructured file (937)

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

The "unstructured" companion to the MICAT capital return, listed in OSFI's reporting requirements table for mortgage insurers. OSFI's pages publish no separate form or instructions for it. Source

Official title: MICAT - Unstructured (937)

The facts

Who files
OSFI's reporting requirements tables list it for: Canadian mortgage insurers. Source
How often
Quarterly, plus an annual filing at year end. Source
Deadline
Quarterly filing: within 45 days. Annual filing: within 60 days. Subject to the Late and Erroneous Filing Penalties (LEFP) framework. Source
Format
Other. Filed through RRS; OSFI's pages do not state its file format. 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
Mortgage insurers: capital

Templates (0)

The library lists no templates for this return.

No separate template is published. Source

Validation rules

No published validation rules were found for this return. OSFI's reporting pages publish no validation rules for this return. Source

Public data

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

Official documents (2)

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.