NMLS Exam Cheat Sheet: Federal Laws, TRID Timelines, and Mortgage Math for the SAFE MLO Test
A high-yield review sheet for aspiring mortgage loan originators — organized around what the national test actually covers.
Exam snapshot: The SAFE MLO Test with Uniform State Content has 125 multiple-choice questions (115 scored), a 190-minute time limit, and a passing score of 75%. Federal mortgage laws and loan origination activities make up about half the exam. Always confirm current details in the NMLS candidate handbook.
The NMLS test has a reputation for being tough, largely because of the number of federal laws you need to keep straight. This NMLS exam cheat sheet puts the laws, timelines, and formulas side by side for fast review.
NMLS Exam Content Areas
| Area | Approx. weight |
|---|---|
| Mortgage Loan Origination Activities | 27% |
| Federal Mortgage-Related Laws | 24% |
| General Mortgage Knowledge | 20% |
| Ethics | 18% |
| Uniform State Content | 11% |
NMLS Exam Cheat Sheet: Federal Mortgage Laws
| Law | Remember it as |
|---|---|
| SAFE Act | Licensing and registration of MLOs; created the NMLS |
| RESPA (Reg X) | Settlement services; bans kickbacks and unearned fees |
| TILA (Reg Z) | Disclosure of credit costs, APR, and right of rescission |
| ECOA (Reg B) | No credit discrimination; adverse action notices |
| HMDA (Reg C) | Lenders report mortgage data to spot discriminatory lending |
| FCRA / FACTA | Credit report accuracy, permissible use, identity theft protections |
| GLBA | Privacy of consumers’ financial information |
| BSA / AML | Suspicious activity reporting and anti-money laundering |
| HOEPA | Extra protections for high-cost mortgages |
| MAP Act (Reg N) | No deceptive mortgage advertising |
| TCPA | Telemarketing rules and the Do Not Call registry |
TRID and Disclosure Timelines
- Loan Estimate: Delivered within 3 business days of receiving a complete application.
- Closing Disclosure: Received at least 3 business days before consummation.
- Application (6 items): Name, income, Social Security number, property address, estimated property value, and loan amount.
- Right of rescission: 3 business days on certain refinances of a primary residence — not on purchase loans.
- Adverse action notice (ECOA): Generally within 30 days of a completed application.
Mortgage Math Formulas
| Calculation | Formula |
|---|---|
| Loan-to-value (LTV) | Loan amount ÷ lesser of price or appraised value |
| Housing ratio (front-end DTI) | Monthly housing payment ÷ gross monthly income |
| Total DTI (back-end) | All monthly debts incl. housing ÷ gross monthly income |
| Points | 1 point = 1% of the loan amount |
| Monthly interest | Loan balance × annual rate ÷ 12 |
| Down payment | Purchase price − loan amount |
Ethics and Fraud Red Flags
- Steering: Pushing a borrower to a worse loan for higher compensation.
- Loan flipping: Repeated refinances with no real benefit to the borrower.
- Equity stripping: Loans designed to take a borrower’s equity through fees.
- Occupancy fraud: Misstating whether the borrower will live in the property.
- Straw buyers and inflated appraisals: Classic mortgage fraud schemes to recognize.
- Advertising: Triggering terms in ads require additional disclosures under Reg Z.
Key Takeaways
- The SAFE MLO Test has 125 questions (115 scored), 190 minutes, and a 75% passing score.
- Match each federal law to its regulation and purpose.
- Memorize TRID timelines: Loan Estimate within 3 business days; Closing Disclosure 3 business days before closing.
- Know LTV, DTI, and points calculations.
- Recognize ethics violations and fraud schemes.
Frequently Asked Questions
How many questions are on the NMLS exam?
The SAFE MLO Test with Uniform State Content has 125 multiple-choice questions, of which 115 are scored and 10 are unscored pretest questions. You have 190 minutes and need 75% to pass. Check the NMLS candidate handbook for current details.
What are the most important laws on the NMLS exam?
Key laws include the SAFE Act, RESPA, TILA, ECOA, HMDA, FCRA, GLBA, the Bank Secrecy Act, HOEPA, the MAP Act, and the TCPA.
When must a Loan Estimate be provided?
Under TRID, the Loan Estimate must be delivered or placed in the mail within 3 business days after the lender receives a complete application.
Can you use a cheat sheet on the NMLS test?
No. Personal notes aren’t allowed in the NMLS testing environment. Use a cheat sheet as a study tool to memorize laws, timelines, and formulas.
The Bottom Line
This NMLS exam cheat sheet condenses the laws and numbers that trip up most candidates. Turn it into flashcards, practice with timed questions, and you’ll walk in ready for the SAFE MLO Test.
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