Once an insurer exceeds $500 million in gross written premiums, compliance with the Annual Financial Reporting Model Regulation (NAIC Model No. 205), or “MAR” as its more commonly referred to, is not optional—and treating it as a finance-only exercise can be costly.1
MAR requirements span underwriting, claims, Information Technology (“IT”), and other core functions—and without cross-functional alignment, gaps can quickly multiply. Insurers that are close to the compliance threshold may not be completely familiar with the requirements or might be tempted to delay action. However, without prompt attention to MAR compliance, organizations risk inefficient remediation along with the potential for monetary fines and/or possible license suspension from state regulators that would significantly disrupt and impact the broader business.
Early action with a structured roadmap, clear testing strategies and formal remediation plans not only mitigates risk but also strengthens governance, improves operational resilience, and enhances your reputation with regulators and stakeholders.
MAR vs. SOX: What Sets It Apart
MAR was established by the National Association of Insurance Commissioners to align insurance industry regulations with the reporting requirements of the Sarbanes-Oxley Act of 2002 (“SOX”). MAR mandates effective internal controls over statutory financial reporting and annual management certifications.
Whereas SOX has long-established frameworks, clear testing standards and audit expectations, MAR provides little regulatory commentary or examples. This can leave insurers uncertain about what constitutes effective controls and how to test, document and report them.
MAR readiness and overall compliance extend beyond finance and accounting. It requires active involvement from every business unit that supports statutory reporting processes. For organizations not accustomed to enterprise-wide compliance and coordination initiatives, this can be difficult.
These differences translate into a unique and often underestimated set of challenges for insurers.
Early Bottlenecks Can Delay Compliance
The first hurdle for many insurers is translating MAR’s financial reporting mandate into actionable, cross-functional processes. These challenges can create early bottlenecks for readiness initiatives:
- Resource-intensive compliance – Especially for smaller or newer insurers without prior MAR or SOX experience, compliance with MAR requirements can demand significant time and operational investment.
- Unawareness of thresholds – Companies may not be able to predict when they exceed $500 million in gross written premiums, so MAR compliance may arrive unexpectedly, requiring organizations to quickly find resources and expertise.
- No prescriptive roadmap – MAR does offer some additional flexibility in contrast to SOX. However, insurers must interpret requirements, define effective controls, and determine testing procedures on their own.
- Timing, sequencing, and resource identification – Establishing a compliance roadmap and dedicating internal resources and external consultants, where appropriate, early in the process is critical to avoid disclosing unresolved material weaknesses and to ensure remediation is completed efficiently.
The implementation of a successful MAR program largely depends on the size, complexity, and maturity of the insurer. Organizations new to readiness or complex compliance efforts should consider assigning a project leader to guide cross-functional collaboration, accelerate progress and ensure proper scoping and resource allocation. Aligning with industry best practices, such as conducting a thoughtful scoping exercise alongside systemic walkthroughs of transactions, helps prevent over-testing and identifies gaps more efficiently.
Common Pitfalls From Underestimating Scope
Treating MAR solely as an accounting exercise can underestimate its operational scope and create many downstream challenges. Here are a few key pitfalls to avoid:
- Underestimating organizational maturity – MAR compliance depends on both organizational maturity and complexity. Companies may inadvertently exclude relevant business areas, overlook key controls, or fail to efficiently identify and address gaps.
- No roadmap – Starting early and building a comprehensive plan is critical. A roadmap ensures time to identify exceptions, remediate and retest identified gaps, and disclose only when required.
- Undocumented testing strategy – Unlike SOX, MAR allows rotational testing for lower-risk areas – but it must be documented. Without a defined strategy, insurers risk increased scrutiny during a regulatory examination.
- No formal remediation plan – Gaps are inevitable in a MAR readiness exercise. A formal remediation plan distinguishes minor gaps from material weaknesses, trains control owners and aligns management with compliance expectations.
- Lack of qualified resources – Identification of personnel with the internal control and risk expertise who can document and test controls as well as identify gaps and implement key remediation plans is vital to the success of a MAR program.
How To Get Started
For organizations approaching or just passing premium thresholds, early action is the key to success. Implementations typically take up to 18 months, depending on resources, technology, and competing priorities. Here are a few initial actions to consider on the path to MAR compliance:
- Secure management buy-in and promote the understanding that this is an enterprise-wide initiative;
- Assign a project manager or point person to develop and enforce a detailed timeline and roadmap;
- Conduct a scoping and risk assessment to identify in-scope areas and processes and establish a materiality threshold; and
- Execute necessary walk-throughs, create key documentation, and prepare a gap analysis that includes detailed remediation plans.
In the words of Benjamin Franklin, “If you fail to plan, you are planning to fail.” MAR readiness is centered around planning, scope, and execution. The more an organization understands about potential gaps, missing controls, and the inability to evidence performance, the better off they will be as the initiative advances.
MAR compliance extends beyond finance – it is an enterprise-wide initiative requiring cross-functional alignment, early planning, and a clear roadmap. By addressing control gaps, documenting testing strategies, and implementing formal remediation plans, insurers can not only meet regulatory expectations but also strengthen governance, improve operational resilience, and turn compliance into a strategic advantage.