Series 66 – Uniform Combined State Law Exam
Series 66 – Uniform Combined State Law Practice Test 2026 FREE 808+ Questions & Answers. — instant results &


Series 66 Exam Tips
The Series 66 exam is one of the more challenging exams for financial services professionals to pass. It requires extensive knowledge of investment recommendations, state regulations, and ethics. The Series 66 exam is not to be taken lightly and it is recommended that candidates take the Securities Industry Essentials (SIE) exam as well before trying to pass the Series 66.
Using the right study materials can make the difference between passing and failing. Make sure that any materials you use are up-to-date and cover all the topics you need to know for the exam. If possible, find a study guide that also provides digital flashcards and additional practice questions. It is also helpful to take handwritten notes as you read your study material, as studies show that this improves memory and retention.
Finally, it is important for candidates to build stamina with a minimum of three timed full-length practice exams. Additionally, it is a good idea to focus on concepts over calculations. Oftentimes, the math calculation questions on the exam are more straightforward than many candidates expect and simply recognizing the correct equation or formula is enough to pass the question.

Series 66 – Uniform Combined State Law Exam Practice Test Questions
Prepare for the Series 66 – Uniform Combined State Law Exam exam with our free practice test modules. Each quiz covers key topics to help you pass on your first try.
Series 66 – Uniform Combined State Law Exa...
Series 66 – Uniform Combined State Law Exam Exam Questions covering Administrative Law & Procedures. Master Series 66 – Uniform Combined State Law Exam Test concepts for certification prep.
Series 66 – Uniform Combined State Law Exa...
Free Series 66 – Uniform Combined State Law Exam Practice Test featuring Civil & Criminal Procedures. Improve your Series 66 – Uniform Combined State Law Exam Exam score with mock test prep.
Series 66 – Uniform Combined State Law Exa...
Series 66 – Uniform Combined State Law Exam Mock Exam on Client Communication & Advocacy. Series 66 – Uniform Combined State Law Exam Study Guide questions to pass on your first try.
Series 66 – Uniform Combined State Law Exa...
Series 66 – Uniform Combined State Law Exam Test Prep for Contract Review & Negotiation. Practice Series 66 – Uniform Combined State Law Exam Quiz questions and boost your score.
Series 66 – Uniform Combined State Law Exa...
Series 66 – Uniform Combined State Law Exam Questions and Answers on Courtroom Procedures & Protocols. Free Series 66 – Uniform Combined State Law Exam practice for exam readiness.
Series 66 – Uniform Combined State Law Exa...
Series 66 – Uniform Combined State Law Exam Mock Test covering Dispute Resolution & Mediation. Online Series 66 – Uniform Combined State Law Exam Test practice with instant feedback.
Series 66 – Uniform Combined State Law Exa...
Free Series 66 – Uniform Combined State Law Exam Quiz on Document Preparation & Filing. Series 66 – Uniform Combined State Law Exam Exam prep questions with detailed explanations.
Series 66 – Uniform Combined State Law Exa...
Series 66 – Uniform Combined State Law Exam Practice Questions for Ethics & Professional Responsibility. Build confidence for your Series 66 – Uniform Combined State Law Exam certification exam.
Series 66 – Uniform Combined State Law Exa...
Series 66 – Uniform Combined State Law Exam Test Online for Evidence Collection & Preservation. Free practice with instant results and feedback.
Series 66 – Uniform Combined State Law Exa...
Series 66 – Uniform Combined State Law Exam Study Material on Investment Adviser Registration & Licensing. Prepare effectively with real exam-style questions.
Series 66 – Uniform Combined State Law Exa...
Free Series 66 – Uniform Combined State Law Exam Test covering Legal Research & Case Analysis. Practice and track your Series 66 – Uniform Combined State Law Exam exam readiness.
Series 66 – Uniform Combined State Law Exa...
Series 66 – Uniform Combined State Law Exam Exam Questions covering Professional Development & Standards. Master Series 66 – Uniform Combined State Law Exam Test concepts for certification prep.
Series 66 Exam Cost
The Series 66 exam costs $177 to register, which is typically covered by the sponsoring firm if you are Form U4 registered or by you as an independent. You can enroll and pay for the exam through FINRA’s Web CRD system or by filing Form U10 with FINRA if you are not employed with a FINRA member firm.
The test covers state securities regulations and investment advisory practices, which qualifies you to work as both a broker-dealer securities agent and an investment adviser representative. It consists of 100 multiple-choice questions, and you have 150 minutes to complete it. The passing score is 73%.
The material for this exam is fairly comprehensive and covers a wide range of topics. To make studying easier, STC offers a series of exam prep packages to fit your learning style. Each package contains a study guide with PDFs, videos, and topic quizzes. The courses also come with a free 120-day access period, which you can extend if necessary. Our packages are available online and on mobile devices.

Series 66 Exam Difficulty
While the Series 66 exam does not have as many questions as the Series 7 exam, it is still considered a difficult test. It covers more advanced topics than Series 63 and requires more study hours. Many candidates experience burnout from the extra studying required to prepare for Series 66.
The most difficult questions on the Series 66 exam often focus on investment recommendations and regulations. These include calculating the amount of money a client will need to invest to meet their goals, using investment vehicles such as UITs and mutual funds, and explaining investment fees. Other tough questions on the exam involve complex financial formulas and concepts, such as the Rule of 72 or the Sharpe ratio.
These questions require more in-depth analysis and knowledge of complicated tax laws. Series 66 candidates also have to consider client suitability issues, including age and risk tolerance. In addition, the Series 66 exam includes questions on investment vehicles, financial profiles, savings plans, and portfolio management and analysis. The final exam is computer-based and is administered at an authorized Prometric testing center. Candidates are not allowed to bring any reference materials into the testing room but are provided with a basic calculator and scratch paper.


Series 66 – Uniform Combined State Law Exam Questions and Answers
About the Author
Business Consultant & Professional Certification Advisor
Wharton School, University of PennsylvaniaKatherine Lee earned her MBA from the Wharton School at the University of Pennsylvania and holds CPA, PHR, and PMP certifications. With a background spanning corporate finance, human resources, and project management, she has coached professionals preparing for CPA, CMA, PHR/SPHR, PMP, and financial services licensing exams.