- The exam has 115 scored questions worth 120 points, split 75 national (80 points) and 40 Iowa (40 points).
- Passing requires 60 of 80 national points and 30 of 40 state points - you must clear both separately.
- Contracts is the largest national domain at 19%; Broker Responsibilities leads the Iowa-specific domains.
- You have 180 minutes for all 115 scored questions, plus possibly 5-10 unscored experimental items.
Exam Snapshot: Numbers You Must Memorize
Before diving into content review, lock down the mechanical facts of the IA-REB. These numbers determine how you pace the exam, how you interpret your score, and how long you have to act once you pass. The Iowa Real Estate Commission, operating within the Iowa Department of Inspections, Appeals, and Licensing, sets the standards, while PSI administers the exam itself at test centers or via remote proctoring.
Because the experimental questions look identical to scored ones, don't waste time trying to guess which is which - treat every question with equal seriousness. For a deeper breakdown of how these numbers translate into a study plan, see the IA-REB Study Guide 2026: How to Pass on Your First Attempt.
National Domains 1-11 Quick Reference
The national portion covers Domains 1 through 11 and accounts for 75 of your 115 scored questions. This section tests broad real estate principles that apply across state lines, but Iowa's exam frames them with scenario-based, best-answer questions - some offering as many as eight answer options.
Domain 5: Contracts (19%)
The single largest national domain. Expect heavy coverage of contract formation, contingencies, remedies for breach, and disclosure obligations tied to contract execution.
- Know the difference between voidable and void contracts
- Master contingency removal timelines and default remedies
Domain 6: Agency (13%)
The second-largest national domain. Covers fiduciary duties, agency relationship creation and termination, and disclosure of representation.
- Understand dual agency limitations
- Know when agency duties survive after closing
Domain 10: Practice of Real Estate (12%)
Covers day-to-day broker conduct, advertising rules, and general business practices that don't fall neatly into other domains.
The remaining national domains - Property Ownership (10%), Financing (9%), Valuation (8%), Property Disclosures (7%), Real Estate Calculations (6%), Transfer of Title (6%), Land Use Controls (5%), and Property Management (5%) - round out the national portion. For a domain-by-domain breakdown of all 23 areas including subtopics, review the IA-REB Exam Domains 2026: Complete Guide to All 23 Content Areas.
Key Takeaway
Because Contracts and Agency together make up nearly a third of the national weighting, allocate your heaviest review time there before touching lower-weighted domains.
Iowa Domains 12-23 Quick Reference
Domains 12 through 23 make up the 40-question Iowa state portion worth 40 points. These domains test Iowa-specific statutes, Commission rules, and licensing procedures that won't appear on a generic national exam.
| Domain | Focus Area |
|---|---|
| Domain 12 | Licensing Requirements |
| Domain 13 | License Maintenance |
| Domain 14 | Disciplinary Actions - Suspension, Revocation, Voluntary Compliance |
| Domain 15 | Real Estate Education |
| Domain 16 | Trust Accounts |
| Domain 17 | Contracts (Iowa-specific application) |
| Domain 18 | Agency (Iowa-specific application) |
| Domain 19 | Property Disclosure Requirements |
| Domain 20 | Iowa Civil Rights Act of 1965 |
| Domain 21 | Unlicensed Assistants |
| Domain 22 | Broker Responsibilities |
| Domain 23 | Property Management (Iowa rules) |
Broker Responsibilities (Domain 22) carries the most weight among the Iowa-specific domains, making it the priority area for state-side review. Pair this with Trust Accounts (Domain 16) and the Iowa Civil Rights Act of 1965 (Domain 20), since fair housing and financial accountability questions tend to recur across multiple domains in disguised form.
Scoring Mechanics and Question Style
Unlike a simple right-or-wrong multiple choice format, the national portion of the IA-REB uses scenario-based best-answer questions where individual answers can be worth zero, one, or two points. This means partial credit is possible on some items - but only if you understand the logic behind why one "correct-sounding" answer is more complete than another.
- National questions may present up to eight answer options, so eliminate obviously wrong choices first
- Look for the answer that resolves the scenario most completely, not just the one that's technically true
- Iowa state questions follow a more traditional format tied directly to statute and rule language
Key Takeaway
To pass, you need 60 of 80 national points AND 30 of 40 state points - scoring well on one section cannot offset a shortfall on the other.
This dual-threshold structure is one reason candidates underestimate the exam's difficulty. For an honest assessment of what makes this exam challenging, read How Hard Is the IA-REB Exam? Complete Difficulty Guide 2026, and review exactly how the point thresholds work in IA-REB Passing Score 2026: Exactly What You Need to Pass.
Eligibility Checklist Before You Register
You cannot sit for the IA-REB until you meet specific prerequisites set by the Iowa Real Estate Commission. Missing one of these details can delay your registration or invalidate your eligibility window.
- Complete 60 hours of Commission-approved broker prelicense education
- Ensure that education was completed within 24 months before your exam date
- Accumulate 24 months of active salesperson experience before applying for the broker license
- Prepare for a criminal history investigation as part of original licensure
- Secure errors-and-omissions insurance before licensure is finalized
Because the prelicense education has its own 24-month clock, candidates who complete coursework early sometimes find themselves racing to test before the education window closes. Full detail on every prerequisite, including documentation requirements, is covered in IA-REB Requirements 2026: Eligibility, Prerequisites & How to Qualify.
If you're still mapping out testing logistics and deadlines, cross-check your timeline against IA-REB Exam Dates 2026: Testing Windows, Deadlines & Scheduling before locking in an appointment through PSI.
Last-Week Review Plan
A cheat sheet works best when paired with a short, targeted final push rather than a full study plan rebuild. Use the last stretch before your exam date to hit the highest-weighted domains one more time, rather than spreading attention evenly across all 23 areas.
National Heavy Hitters
- Re-drill Contracts (19%) scenario questions
- Review Agency (13%) fiduciary duty distinctions
Iowa Priorities
- Focus on Broker Responsibilities and Trust Accounts
- Revisit Iowa Civil Rights Act of 1965 fair housing scenarios
Weak Spot Cleanup
- Target lower-weighted domains you've flagged as shaky
- Time yourself on full-length practice sets under the 180-minute limit
Light Review Only
- Skim this cheat sheet and key definitions
- Avoid cramming new material the day before
For a fuller walkthrough of pacing your entire prep - not just the final week - the IA-REB Study Guide 2026: How to Pass on Your First Attempt lays out a longer-term schedule built around domain weighting.
Post-Exam Renewal Facts to Remember
Passing the exam is not the end of the compliance work - active license renewal has its own recurring requirements that many new brokers overlook until their first cycle deadline approaches.
- 36 continuing-education hours required per three-year cycle
- 8 hours must be Law Update
- 4 hours must be Ethics
- 24 hours can be electives
- At least 12 of the total hours must come through live instruction
Key Takeaway
Live-instruction hours can't be fully satisfied through self-paced electives alone - build at least 12 hours of live coursework into every three-year renewal cycle.
Understanding these downstream obligations also helps frame whether the licensure investment pays off long-term. If you're weighing the full cost picture, see IA-REB Certification Cost 2026: Complete Pricing Breakdown, and for a broader return-on-investment view, check Is the IA-REB Certification Worth It? Complete ROI Analysis 2026.
Once licensed, brokers typically move into roles overseeing salespeople, managing trust accounts, or running independent brokerages - the kind of positions outlined in IA-REB Jobs. If you want a refresher on what the credential actually represents before your exam day, What Is IA-REB? and IA-REB Meaning cover the fundamentals concisely.
Whichever stage you're at, running timed practice sets that mirror the real 115-question, 180-minute format is the fastest way to convert this cheat sheet into exam-day confidence. Head to our practice test platform to drill national and Iowa-specific questions side by side, or return to the homepage for the full library of prep tools.
Frequently Asked Questions
There are 115 scored questions worth 120 points total: 75 national questions worth 80 points and 40 Iowa questions worth 40 points, plus possibly 5 to 10 unscored experimental questions.
You need at least 60 of 80 points on the national section and at least 30 of 40 points on the Iowa state section - both thresholds must be met independently.
Your passing result stays valid through the last working day of the sixth month after the date you passed, so apply for licensure within that window.
Contracts is the largest national domain at 19%, and Broker Responsibilities is the largest domain within the Iowa-specific set - prioritize both.
Active renewal requires 36 continuing-education hours every three years: 8 hours of Law Update, 4 hours of Ethics, and 24 elective hours, with at least 12 hours delivered live.