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Series 66
Accounting & Tax

Uniform Combined State Law Examination (Series 66) — NASAA

The Series 66 is the NASAA Uniform Combined State Law Examination for people who want to register as both securities agents and investment adviser representatives. You get 150 minutes for 110 multiple-choice questions, of which 100 are scored, and you need at least 73 of those right. SummitCert's portal gives you explained practice questions, flashcards, a timed 100-question mock exam and progress tracking by topic.

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350+ exam-style practice questions quiz pool

Your full practice pool — 350 questions total, written to mirror the real exam blueprint, with full answer explanations for every question.

4 exam domains covered

Including Economic Factors and Business Information, Investment Vehicle Characteristics, Client/Customer Investment Recommendations and Strategies, and more.

Full mock exam — 100 questions, 150-min timed

A complete, realistic exam-day simulation with the same question count and time limit as the real thing.

1000+ flashcards

Covering every key term, concept, and framework you're expected to know.

183+ curated video lessons

Hand-picked walkthroughs and explainers organized by topic.

45+ diagrams & visual references

Visual breakdowns of the frameworks and models the exam tests you on.

33+ key formulas & quick-reference sheet

The exact formulas and calculations you need, ready to review before test day.

224+ term glossary

A searchable glossary so unfamiliar terminology never slows you down.

Progress tracking & study planner

See your accuracy by domain, spot weak areas early, and follow a built-in study schedule.

Sage — your personalized AI study companion

Tailored to this exam: it knows your progress and weak areas, remembers your earlier chats, and picks up where you left off on your other devices.

Works on phone, tablet & desktop

Study anywhere — your progress syncs on the device you are using and picks up where you left off.

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Topics you'll drill

4 core topics pulled straight from the real question bank.

  • Economic Factors and Business Information
  • Investment Vehicle Characteristics
  • Client/Customer Investment Recommendations and Strategies
  • Laws, Regulations, and Guidelines Including Prohibition on Unethical Business Practices

Series 66 exam requirements & cost

Straight from the certifying body — separate from what we charge for the study portal.

Eligibility
No eligibility requirement to sit the exam; state registration also requires the FINRA Series 7 as a corequisite exam (NASAA)
Real exam cost
$177 (FINRA exam page, October 2026)
Format
110 multiple-choice questions (100 scored, 10 unscored) · 150 minutes · closed book · administered by FINRA

The Series 66 has 110 multiple-choice questions: 100 count toward your score and 10 are unscored pretest questions that you cannot tell apart; you have 150 minutes (NASAA Series 66 exam overview). You pass by answering at least 73 of the 100 scored questions correctly; the exam is closed book and you learn at once whether you passed (NASAA). The test specifications weight four areas: economic factors and business information 8%, investment vehicle characteristics 17%, client and customer investment recommendations and strategies 30%, and laws, regulations and guidelines including the prohibition on unethical business practices 45% (NASAA test specifications, effective June 12, 2023). You need at least 73 of the 100 scored questions correct, which is 73 percent; the portal mock uses the same rule. FINRA lists the Series 66 at $177 (October 2026); the Series 7 corequisite is a separate exam with its own fee. The content outline spreads questions across 4 areas; the largest are Laws, Regulations, and Guidelines Including Prohibition on Unethical Business Practices (45.0%); Client/Customer Investment Recommendations and Strategies (30.0%); Investment Vehicle Characteristics (17.0%). The full list of areas and weights is on the portal exam page. No eligibility requirement to sit the exam; state registration also requires the FINRA Series 7 as a corequisite exam (NASAA).

Series 66 exam blueprint

Real domain weighting from the certifying body's own published exam syllabus.

  • Economic Factors and Business Information8%
  • Investment Vehicle Characteristics17%
  • Client/Customer Investment Recommendations and Strategies30%
  • Laws, Regulations, and Guidelines Including Prohibition on Unethical Business Practices45%
Last verified: October 2026·Exam blueprint: Verified on October 22, 2026 against the NASAA Series 66 test specifications (effective June 12, 2023, topic weights 8/17/30/45), the NASAA exam overview of September 1, 2023 (110 questions, 150 minutes, 73 of 100 to pass, waiting periods) and the NASAA and FINRA exam pages ($177).·Primary source: NASAA: Series 66 exam ↗
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Real pass rate, retake policy, scoring, and a study timeline for Series 66 — free, no purchase required.

Common questions

The Series 66 has 110 multiple-choice questions: 100 count toward your score and 10 are unscored pretest questions that you cannot tell apart; you have 150 minutes (NASAA Series 66 exam overview). You pass by answering at least 73 of the 100 scored questions correctly; the exam is closed book and you learn at once whether you passed (NASAA). The test specifications weight four areas: economic factors and business information 8%, investment vehicle characteristics 17%, client and customer investment recommendations and strategies 30%, and laws, regulations and guidelines including the prohibition on unethical business practices 45% (NASAA test specifications, effective June 12, 2023). Format: 110 multiple-choice questions, 100 of them scored, in 150 minutes.

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