- What Is the CAS Credential and Who Issues It
- The Prerequisite COBRA Credential You Need First
- The Four-Session CAS Study Course
- Registration, Fees & Exam Access Window
- The Four CAS Exam Domains
- Who Actually Hires CAS-Credentialed Professionals
- Passing Score and Format Mechanics
- Maintaining Certification: Renewal & CE Requirements
- Mapping a Study Timeline to the Domains
- Frequently Asked Questions
- CAS requires a prerequisite COBRA credential plus completion of ECFC's four-session CAS study course before you can sit the exam.
- The exam is 75 multiple-choice questions over 3 hours, with a 60% passing threshold.
- The course-and-exam package runs $574 for ECFC members and $1,024 for non-members; it is not an exam-only fee.
- You get 120 days from purchase to access and take the exam under current ECFC designation rules.
What Is the CAS Credential and Who Issues It
The Certified COBRA Administration Specialist (CAS) designation is issued through the Employers Council on Flexible Compensation (ECFC), administered via its Flexible Compensation Institute (FCI). You'll sometimes see the issuer refer to it simply as the "COBRA Administration Specialist" designation, while O*NET's occupational listings use the "Certified" version of the name - both describe the same credential and the same requirements.
If you're still getting oriented, our overview pieces on What Is CAS?, CAS Meaning, and What Does CAS Stand For? walk through the naming and scope in more depth. This article focuses specifically on what you need to qualify, register, and keep the credential active.
The Prerequisite COBRA Credential You Need First
Unlike many professional exams that let you register cold, CAS has a gating prerequisite: candidates must already hold a prerequisite COBRA credential before enrolling in the CAS study course and exam package. This prerequisite step adds its own cost on top of the CAS course-and-exam fee, so budget for it separately when planning your path.
Beyond the credential prerequisite, ECFC's current materials do not verify any separate degree requirement, minimum work-hour requirement, or employer-reference requirement. If you've seen claims online about specific years of experience or degree mandates for CAS, treat those with caution - they are not confirmed in ECFC's current designation, study-course, or FAQ pages.
The Four-Session CAS Study Course
Once the prerequisite is satisfied, the next qualifying step is payment and completion of the CAS study course, which ECFC structures as four published sessions. Completing the course earns 6 continuing education (CE) units - a number distinct from the renewal CE requirement discussed later in this article, so don't conflate the two.
These four sessions map directly to the exam's content areas, which is why the course itself functions as your de facto syllabus. For a full breakdown of what each domain covers and how to weight your preparation time, see our CAS Exam Domains 2026: Complete Guide to All 4 Content Areas guide.
Key Takeaway
Treat the four study-course sessions as your primary content map. ECFC has not published a weighted exam blueprint, so the session structure is the closest thing to an official outline you'll get.
Registration, Fees & Exam Access Window
Here's what's verified about CAS pricing and logistics as of the most recent retrieval of ECFC's pages (September 27, 2026):
- The indexed course-and-exam package costs $574 for ECFC members and $1,024 for non-members.
- This price covers the course and exam together - it is not an exam-only fee.
- A retake, if needed, costs $90.
- Prerequisite-credential costs are billed separately and are not included in the course-and-exam price.
- Once purchased, candidates have 120 days to access and complete the exam under the current CAS designation page rules. (Older third-party guidance citing a 30-day window reflects outdated information and should not be relied on.)
ECFC blocked direct retrieval of the live checkout flow at the time of our last review, so exact current-year checkout steps and any promotional pricing could not be independently verified. Treat the figures above as the most recently confirmed indexed pricing, and confirm final totals directly with ECFC before paying. For a complete pricing breakdown including how member vs. non-member status affects total cost, see CAS Certification Cost 2026: Complete Pricing Breakdown.
| Fee Type | Member Rate | Non-Member Rate |
|---|---|---|
| Course + Exam Package | $574 | $1,024 |
| Retake Exam | $90 | |
| Renewal (per 3-year cycle) | $150 | $300 |
The Four CAS Exam Domains
The CAS exam is built around four content areas drawn from the issuer's own study-course sessions. No official weighted percentages have been verified for these domains, so any specific percentage breakdown you see elsewhere is editorial, not official. Here's what each domain actually covers conceptually:
Domain 1: COBRA - Mergers and Acquisitions
Covers how COBRA continuation obligations transfer, split, or terminate when businesses merge, get acquired, or divest business units - a frequent real-world pain point for plan administrators.
- Identifying which entity bears COBRA obligations after a corporate transaction
- Timing issues around qualifying events tied to M&A activity
Domain 2: COBRA - Alternative Coverage and Retiree Issues
Focuses on how COBRA interacts with other coverage options qualified beneficiaries may have, and the particular complications retiree populations introduce into continuation coverage administration.
- Coordination between COBRA and alternative coverage sources
- Retiree-specific continuation scenarios and their administrative handling
Domain 3: COBRA and Other Laws
Examines how COBRA requirements intersect with other employment and benefits law - testing whether candidates can correctly apply COBRA rules in a broader legal context rather than in isolation.
- Interaction points between COBRA and related federal requirements
- Resolving conflicts or overlaps in compliance obligations
Domain 4: COBRA Case Studies
Applies everything from the other three domains to scenario-based questions, which is where the exam's practical, situational question style shows up most heavily.
- Working through multi-step compliance scenarios
- Translating rules into correct administrative action
For a deeper domain-by-domain study plan, our CAS Exam Domains 2026 guide expands on each area with more targeted practice recommendations.
Who Actually Hires CAS-Credentialed Professionals
CAS is a niche, employer-benefits-focused credential rather than a broad HR generalist certification. It's most relevant to professionals working in or around:
- Third-party COBRA administration firms
- Employer benefits/HR departments handling continuation coverage compliance in-house
- Benefits consulting and brokerage firms advising employer clients on COBRA obligations
- Compliance-focused roles where COBRA, M&A transitions, and retiree coverage intersect
If you're weighing whether the credential translates into job opportunities or pay differentials, see CAS Jobs for role-type context and CAS Salary Guide 2026: Complete Earnings Analysis for an honest look at what's verifiable versus speculative on compensation. For the bigger-picture return-on-investment question, Is the CAS Certification Worth It? Complete ROI Analysis 2026 weighs the course-and-exam cost against career value without inventing numbers that aren't publicly disclosed.
Passing Score and Format Mechanics
According to ECFC's current certification FAQ, the CAS exam consists of 75 total questions, delivered in multiple-choice format, with a 3-hour time limit. Candidates need at least 60% correct to pass. ECFC has not disclosed whether any portion of those 75 questions are unscored pretest items, nor has it published a candidate pass rate.
Open-book status, calculator permissions, proctoring method, and whether the exam adapts to candidate performance are all unverified details - ECFC's current pages don't confirm these mechanics one way or the other. If you want the full mechanics of scoring and what 60% actually looks like in practice, see CAS Passing Score 2026: Exactly What You Need to Pass. For a broader sense of how demanding the exam feels relative to its format, How Hard Is the CAS Exam? Complete Difficulty Guide 2026 and CAS Pass Rate 2026: What the Data Shows both address what is and isn't publicly known.
Maintaining Certification: Renewal & CE Requirements
CAS certification is valid for 3 years from the date earned. Renewal requires a fee of $150 for ECFC members or $300 for non-members per three-year cycle.
There's a documented inconsistency worth flagging directly: ECFC's current CAS designation page states a renewal requirement of six CE units per three-year cycle, while the current ECFC certification FAQ states twelve CE units for the same period. No dated update or supersession notice was found to resolve which figure currently governs. If you're approaching a renewal deadline, confirm the exact CE requirement directly with ECFC before assuming either number - don't guess based on secondhand summaries.
Mapping a Study Timeline to the Domains
Because CAS preparation is built around ECFC's four study-course sessions rather than a generic exam blueprint, the most efficient way to schedule your prep time is to dedicate focused blocks to each domain in sequence, rather than mixing topics randomly.
Domain 1 - Mergers and Acquisitions
- Work through the course session materials on M&A-driven COBRA obligations
- Build a short reference list of transaction types and which party inherits continuation duties
Domain 2 - Alternative Coverage and Retiree Issues
- Study how COBRA coordinates with other coverage sources
- Drill retiree-specific continuation scenarios until they're automatic
Domain 3 - COBRA and Other Laws
- Map out where COBRA intersects with other compliance obligations
- Practice identifying which rule governs when two requirements seem to conflict
Domain 4 - Case Studies & Final Review
- Run timed, scenario-based practice questions covering all four domains
- Review weak areas and simulate the full 3-hour, 75-question format
For a complete, structured version of this approach with more detail on pacing and review strategy, our CAS Study Guide 2026: How to Pass on Your First Attempt builds out a fuller plan. You can also run full-length timed practice sets on our practice test platform to get comfortable with the 75-question, 3-hour format before exam day, and return to the main practice hub whenever you want fresh domain-specific question sets.
Frequently Asked Questions
Yes. CAS requires a prerequisite COBRA credential in addition to completing the four-session CAS study course before you're eligible to sit the exam. This prerequisite carries its own separate cost.
The indexed course-and-exam package is $574 for ECFC members and $1,024 for non-members. This is not an exam-only fee - it bundles the required study course with exam access. Retakes cost $90, and prerequisite-credential costs are billed separately.
Under the current CAS designation page, candidates have 120 days from purchase to access and complete the exam. Older guidance citing a 30-day window is outdated and should not be used.
Candidates need at least 60% correct across 75 multiple-choice questions, completed within a 3-hour time limit, per ECFC's current certification FAQ.
This is unresolved in ECFC's own materials: the current CAS designation page states six CE units per three-year cycle, while the current FAQ states twelve. Confirm directly with ECFC before your renewal deadline, since no dated correction has been published.