CAS Exam 6U Guide
Exam 6U is the U.S.-specific regulation and financial-reporting branch of the CAS ACAS path. It is dominated by accounting, annual-statement interpretation, actuarial-opinion responsibilities, and the U.S. solvency and regulation stack.
- Role
- Exam Guide
- Level
- Core
- Time
- Reference
- Freshness
- Stable
What Exam 6U Entails
- The U.S. regulation and financial-reporting branch of the CAS ACAS path.
- A heavier focus on annual statement interpretation, actuarial opinions, solvency oversight, and U.S. reporting structures.
- Core practice: connecting readings to NAIC reporting, IRIS, Schedule P, actuarial responsibilities, and reinsurance-accounting treatment.
CAS Exam 6U
The current U.S. Exam 6U outline is mapped for domain weights, cognitive profile, and the reading stack built around U.S. regulation, NAIC reporting, solvency oversight, and reinsurance accounting.
What the official PDFs establish
- Appointment length
- 4.5-hour appointment with a 4-hour exam duration.
- Item types
- The outline includes constructed-response and spreadsheet items in addition to the standard CAS computer-based formats.
- Cognitive mix
- Remember 40-50%, Understand and Apply 10-20%, Analyze and Evaluate 30-40%, Create 0-10%.
Topic and domain coverage
| Topic | Weight | Source |
|---|---|---|
| United States Laws and Regulations | 10-20% | |
| Government Programs | 5-15% | |
| Financial Reporting and Professional Responsibilities of the Actuary | 60-75% | |
| Reinsurance Accounting Principles | 5-10% |
Chapter and reading intelligence
- U.S. law and solvency stack
The regulation domain pulls from CASTF predictive-model guidance, CAS Financial Reporting, NAIC solvency material, IRIS, tort and latent-liability readings, and federal-state regulation references.
- Government-program references
The government-program domain includes crop, flood, catastrophe backstop, guaranty fund, residual market, and workers compensation references.
- NAIC reporting and actuarial opinion work
The financial-reporting domain centers on the annual statement, insurance expense exhibit, IRIS, Schedule P and the appointed actuary standards stack.
- Reinsurance accounting
The reinsurance domain assigns CECL, ASC 944 treatment, commutations, Schedule F, and risk-transfer or deposit-accounting style material.
Official files used by the map
- CAS Exam 6U content outlinecontent-outline
Primary official source for U.S. domain weights, cognitive profile, and reading assignments.
Source: Exam 6U Content Outline 2025
Quick Answer
Choose this page only if you are sitting the United States version of Exam 6. The U.S. outline is the right map for NAIC reporting, IRIS, Schedule P, actuarial opinions, solvency oversight, government insurance programs, and reinsurance-accounting treatment.
Where The Weight Really Sits
The current 6U outline is dominated by financial reporting and professional responsibilities of the actuary. U.S. law and regulation matters, but the center of gravity is the annual statement, insurance expense exhibit, solvency and reporting interpretation, and appointed-actuary work.
That is why candidates often experience 6U as much more accounting and reporting heavy than the earlier CAS exams. The exam is testing whether you can read and reason inside the U.S. reporting framework, not just whether you know general insurance vocabulary.
- United States laws and regulations: 10-20%.
- Government programs: 5-15%.
- Financial reporting and professional responsibilities of the actuary: 60-75%.
- Reinsurance accounting principles: 5-10%.
What The Official Readings Are Doing
The regulation domain pulls from CAS Financial Reporting, NAIC solvency and price-optimization material, IRIS, tort and latent-liability references, and the federal-state regulatory stack. The government-program domain brings in flood, crop, catastrophe backstops, guaranty funds, residual markets, and workers compensation references.
The reporting domain then tightens the focus around the annual statement, insurance expense exhibit, IRIS, actuarial standards of practice, actuarial opinions, and Schedule P support. Reinsurance accounting adds CECL, ASC 944 treatment, commutations, Schedule F, and financial-statement consequences.
Why 6U Feels Different From Exam 5
Exam 5 asks you to build pricing and reserving work. Exam 6U asks you to understand how actuarial work is reported, reviewed, regulated, and connected to financial health in the United States.
That means a good 6U study plan does not just memorize definitions. It organizes material around reporting relationships: what schedule or ratio is being used, what the actuary is responsible for, what a solvency signal means, and how reinsurance or accounting treatment changes the picture.
How To Study 6U Rationally
Start with the big reporting spine: annual statement, insurance expense exhibit, IRIS, Schedule P, actuarial opinion work, and solvency-monitoring logic. Then layer in government programs, regulatory structure, and reinsurance accounting. The exam gets easier when you can see how the pieces fit on the same reporting map.
Because the cognitive mix is heavy on remembering, candidates do need factual recall. But the strongest way to remember this exam is by connecting each reading to its operational role rather than trying to memorize disconnected lists.