SOA and CAS Actuarial Exams Explained: Becoming an Actuary in the US

Becoming an actuary in the United States runs through one of two professional bodies depending on specialism: the Society of Actuaries (SOA) for life insurance, health, pensions, investment and general enterprise risk work, or the Casualty Actuarial Society (CAS) for property and casualty insurance. Both share a common starting point before diverging into genuinely different exam pathways.

The shared preliminary foundation

Candidates for either credential start with the same two exams: Exam P (Probability), a three-hour, 30-question multiple-choice test on probability and risk applications, and Exam FM (Financial Mathematics), covering annuities, bonds and the time value of money. Passing these counts toward either the SOA or CAS pathway, so many candidates delay choosing a specialism until after clearing this shared foundation. Alongside the exams, candidates also need Validation by Educational Experience (VEE) credit through approved coursework in economics, corporate finance and statistics, plus professionalism e-learning modules required by whichever body they are pursuing.

The SOA pathway: life, health, pensions and finance

To reach Associate of the Society of Actuaries (ASA), candidates beyond the preliminary exams need Exam FAM (combining short and long-term actuarial mathematics), Exam SRM (statistical modelling and regression), a project-based predictive analytics assessment (ATPA), and a choice between two advanced mathematics electives. This typically takes four to seven years in total. Reaching Fellowship (FSA) requires four further technical courses chosen from six practice areas — Corporate Finance, Group Health, General Insurance, Individual Life and Annuities, Investment, or Retirement — plus two capstone courses, adding a further two to three years.

The CAS pathway: property and casualty

The CAS route to Associate (ACAS) requires Exam MAS-I and MAS-II (modern actuarial statistics, including stochastic modelling and generalised linear models), Exam 5 (ratemaking and reserve estimation), Exam 6 (regulatory and financial reporting, with jurisdiction-specific variants), a predictive analytics project (PCPA), and three CAS DISC modules covering data analytics, insurance operations and accounting. This typically takes five to seven years. Fellowship (FCAS) then requires three further exams covering advanced reserving and enterprise risk management, advanced pricing and product management, and financial risk and capital management, adding a further two to three years.

Why the split exists

The SOA and CAS diverge because life, health and pension actuarial work involves long-term financial modelling and mortality-based projections, while property and casualty work is built around short-term pricing, catastrophe modelling and claims analysis — different enough disciplines that the two bodies maintain almost entirely separate exam syllabuses beyond the shared preliminary exams.

Employer support is the norm

Given the multi-year commitment involved in either pathway, paid study time and exam fee reimbursement from employers is standard practice across the US actuarial profession, reflecting how heavily insurers, consultancies and pension providers rely on a steady pipeline of newly qualifying actuaries.

How this compares internationally

The SOA/CAS split is broadly comparable to how other major insurance and actuarial markets separate specialisms, and candidates comparing career paths across insurance more broadly may also want to see our guides to the US CPCU designation and ANZIIF's qualifications in Australia and New Zealand, both of which serve adjacent but distinct parts of the insurance profession alongside actuarial work.

A demanding, long-term commitment

Both pathways are widely regarded as among the most demanding professional qualification routes in finance, with pass rates on individual exams often well below 50% and total qualification timelines regularly stretching beyond half a decade even for strong candidates. This is a large part of why structured employer support, including paid study time and exam fee reimbursement, has become close to universal practice among US insurers, consultancies and pension providers hiring actuarial trainees.

International candidates should also note that while SOA and CAS are US-based, both bodies have significant international membership, and many multinational insurers and consultancies recognise these credentials for actuarial roles well beyond the United States itself.

Given the length of the qualification journey, many candidates track their progress publicly within the profession, and passing even the preliminary Exam P and Exam FM is treated as a meaningful early signal of aptitude by graduate recruiters in actuarial, risk and quantitative finance roles.

Frequently asked questions

Do I have to choose between SOA and CAS immediately? No. Both pathways start with the same Exam P and Exam FM, so many candidates complete these before deciding which specialism to pursue.

Which takes longer, SOA or CAS? Both typically take four to seven years to reach Associate level and a further two to three years to Fellowship, though exact timelines vary significantly by individual pace and employer support.

What is VEE? Validation by Educational Experience — credit earned through approved university or online coursework in subjects like economics, corporate finance and statistics, required alongside the formal exams.

The SOA's and CAS's own current exam guides are the definitive references for candidates, since exam structures and formats are reviewed periodically, including a restructured FSA pathway that took effect in 2026.