NMLS study materials
NMLS study resources

NMLS key terms

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Ability-to-Repay (ATR) Rule

A federal requirement that a lender make a reasonable, good-faith determination that a borrower can repay a mortgage before approving it, using verified income, assets, debts, and employment.

Related: Qualified Mortgage (QM), Debt-to-Income Ratio (DTI)
Qualified Mortgage (QM)

A loan that meets federal standards for safe, stable features, such as limits on points and fees and no risky payment structures, and therefore receives legal protections for the lender.

Related: Ability-to-Repay (ATR) Rule, Points and Fees Test
Real Estate Settlement Procedures Act (RESPA)

A federal law governing disclosures and settlement practices for federally related mortgage loans, including the Loan Estimate, Closing Disclosure, escrow rules, and limits on kickbacks and unearned fees.

Related: Section 8 of RESPA, Loan Estimate
Truth in Lending Act (TILA)

A federal law requiring clear disclosure of credit costs, including the annual percentage rate, finance charge, and total payments, and giving borrowers certain rescission rights on refinances of principal dwellings.

Related: Annual Percentage Rate (APR), Right of Rescission
Annual Percentage Rate (APR)

The cost of credit expressed as a yearly rate, combining the interest rate with certain finance charges so borrowers can compare loan offers on a common basis.

Related: Finance Charge, Truth in Lending Act (TILA)
Finance Charge

The dollar amount a borrower pays for credit, including interest and specific loan costs defined by federal disclosure rules, shown on the Loan Estimate and Closing Disclosure.

Related: Annual Percentage Rate (APR), Loan Estimate
Loan Estimate

A standard three-page disclosure a lender must deliver within three business days of receiving an application, showing loan terms, projected payments, and closing costs.

Related: Closing Disclosure, Real Estate Settlement Procedures Act (RESPA)
Closing Disclosure

A standard five-page form the borrower must receive at least three business days before closing, listing final loan terms, payments, and closing costs.

Related: Loan Estimate, Right of Rescission
Right of Rescission

A borrower's limited right to cancel certain refinances or home equity loans on a principal residence within three business days after closing, without penalty.

Related: Truth in Lending Act (TILA), Closing Disclosure
Section 8 of RESPA

The provision banning kickbacks and unearned fees for business referrals in settlement services, and restricting affiliated business arrangements to disclosed, priced-at-value services.

Related: Real Estate Settlement Procedures Act (RESPA), Affiliated Business Arrangement (AfBA)
Affiliated Business Arrangement (AfBA)

A relationship in which a settlement service provider refers business to an affiliated company, permitted only with written disclosure of the relationship and the estimated charge to the consumer.

Related: Section 8 of RESPA, Controlled Business Arrangement
Home Mortgage Disclosure Act (HMDA)

A federal law requiring covered lenders to collect and report data about mortgage applications, originations, and denials to help regulators detect discriminatory lending patterns.

Related: Equal Credit Opportunity Act (ECOA), Fair Lending
Equal Credit Opportunity Act (ECOA)

A federal law prohibiting lenders from denying credit or setting different terms based on race, color, religion, national origin, sex, marital status, age, or receipt of public assistance.

Related: Adverse Action Notice, Fair Lending
Adverse Action Notice

A written notice a lender must send when denying an application or taking unfavorable action, stating the reasons and informing the applicant of certain rights.

Related: Equal Credit Opportunity Act (ECOA), Notice of Incompleteness
Fair Credit Reporting Act (FCRA)

A federal law governing how consumer credit information is collected and used, including a borrower's right to dispute errors and requirements for permissible purpose before pulling a credit report.

Related: Credit Report, Adverse Action Notice
Flood Disaster Protection Act

A federal law requiring flood insurance for loans secured by improved property in special flood hazard areas and mandating notice to borrowers before closing.

Related: Special Flood Hazard Area (SFHA), Escrow Account
Special Flood Hazard Area (SFHA)

A zone mapped by FEMA as having a one percent or greater annual chance of flooding, where federally related mortgage borrowers must carry flood insurance.

Related: Flood Disaster Protection Act, Escrow Account
Escrow Account

An account a servicer uses to hold borrower funds collected with monthly payments and to pay property taxes, hazard insurance, and other required items when due.

Related: Escrow Cushion, Real Estate Settlement Procedures Act (RESPA)
Debt-to-Income Ratio (DTI)

The percentage of a borrower's gross monthly income consumed by proposed housing payments plus all other monthly debt obligations, used to judge repayment capacity.

Related: Ability-to-Repay (ATR) Rule, Loan-to-Value Ratio (LTV)
Loan-to-Value Ratio (LTV)

The loan amount divided by the property's appraised value or purchase price, whichever is lower, expressed as a percentage and used to measure leverage and risk.

Related: Combined Loan-to-Value Ratio (CLTV), Private Mortgage Insurance (PMI)
Combined Loan-to-Value Ratio (CLTV)

The total of all mortgage liens on a property divided by its value, used when a borrower has a first and second mortgage or a home equity line.

Related: Loan-to-Value Ratio (LTV), Home Equity Line of Credit (HELOC)
Private Mortgage Insurance (PMI)

Insurance that protects the lender against loss when a borrower's down payment is small, usually required when the loan-to-value ratio exceeds eighty percent.

Related: Loan-to-Value Ratio (LTV), Mortgage Insurance Premium (MIP)
Mortgage Insurance Premium (MIP)

A charge for government-backed mortgage insurance, such as on FHA loans, typically paid both upfront and annually and collected with monthly payments.

Related: Private Mortgage Insurance (PMI), Federal Housing Administration (FHA) Loan
Federal Housing Administration (FHA) Loan

A mortgage insured by the federal government, featuring low down payment requirements, flexible credit standards, and mortgage insurance premiums paid by the borrower.

Related: Mortgage Insurance Premium (MIP), Veterans Affairs (VA) Loan
Veterans Affairs (VA) Loan

A mortgage guaranteed by the Department of Veterans Affairs for eligible veterans and surviving spouses, often allowing no down payment and requiring a funding fee.

Related: Federal Housing Administration (FHA) Loan, Conventional Loan
Conventional Loan

A mortgage not insured or guaranteed by a government agency, typically conforming to Fannie Mae or Freddie Mac limits, with terms set by the lender.

Related: Conforming Loan Limit, Private Mortgage Insurance (PMI)
Conforming Loan Limit

The maximum loan amount that Fannie Mae and Freddie Mac may purchase, set annually and adjusted for high-cost areas, above which a loan is considered non-conforming or jumbo.

Related: Conventional Loan, Jumbo Loan
Jumbo Loan

A mortgage that exceeds the conforming loan limit and therefore cannot be sold to Fannie Mae or Freddie Mac, usually carrying stricter underwriting and larger down payments.

Related: Conforming Loan Limit, Conventional Loan
Adjustable-Rate Mortgage (ARM)

A loan whose interest rate changes at scheduled intervals based on an index plus a margin, starting with a fixed period and later adjusting with caps on increases.

Related: Interest Rate Caps, Fully Indexed Rate
Interest Rate Caps

Limits on how much an adjustable-rate mortgage's rate may rise, stated as a per-adjustment cap, a lifetime cap, and sometimes an initial adjustment cap.

Related: Adjustable-Rate Mortgage (ARM), Fully Indexed Rate
Fully Indexed Rate

The interest rate an adjustable-rate mortgage would charge at a given moment, calculated by adding the current index value to the lender's margin.

Related: Adjustable-Rate Mortgage (ARM), Interest Rate Caps
Amortization

The gradual repayment of a loan through scheduled payments that cover interest and reduce principal, with early payments mostly interest and later payments mostly principal.

Related: Principal and Interest (P&I), Negative Amortization
Negative Amortization

A situation where a loan's scheduled payment is smaller than the interest due, so unpaid interest is added to the balance and the debt grows over time.

Related: Amortization, Ability-to-Repay (ATR) Rule
Promissory Note

The borrower's written promise to repay a mortgage loan, stating the principal amount, interest rate, payment schedule, and consequences of default.

Related: Mortgage or Deed of Trust, Prepayment Penalty
Mortgage or Deed of Trust

The security instrument that gives a lender a lien on real property as collateral for a loan, allowing foreclosure if the borrower fails to repay.

Related: Promissory Note, Foreclosure
Loan Origination

The process of taking a borrower's application, gathering and verifying documentation, ordering disclosures and appraisals, and shepherding the file to closing.

Related: Loan Estimate, Underwriting
Underwriting

The lender's evaluation of credit, capacity, capital, collateral, and loan characteristics to decide whether to approve a mortgage and on what terms.

Related: Automated Underwriting System (AUS), Debt-to-Income Ratio (DTI)
Automated Underwriting System (AUS)

Software that applies lender and investor guidelines to a loan file and returns an approval, referral, or denial recommendation used to guide manual review.

Related: Underwriting, Debt-to-Income Ratio (DTI)
Appraisal

An independent, licensed opinion of a property's market value, ordered by the lender and used to support the loan amount and loan-to-value ratio.

Related: Loan-to-Value Ratio (LTV), Appraisal Independence
Notice of Incompleteness

A written notice telling an applicant what information is missing and that the file will be closed if the items are not received within a stated period.

Related: Adverse Action Notice, Loan Origination
Fiduciary Duty

A legal obligation to act in another party's best interest with loyalty, care, and full disclosure, often owed by agents to the clients they represent.

Related: Dual Agency, Confidentiality
Dual Agency

A situation where one agent represents both buyer and seller in a transaction, permitted only with informed written consent because of the inherent conflict of interest.

Related: Fiduciary Duty, Conflict of Interest
Confidentiality

The ethical duty to protect a client's private information and not disclose it to others without authorization, except as required by law.

Related: Fiduciary Duty, Privacy of Consumer Financial Information Rule
Conflict of Interest

A circumstance where a loan originator's personal or financial interests could improperly influence decisions or advice, requiring disclosure or withdrawal from the matter.

Related: Dual Agency, Section 8 of RESPA
Mortgage Loan Originator (MLO) License

A state-issued credential required to take residential mortgage applications, obtained through prelicensing education, testing, background checks, and ongoing continuing education.

Related: Nationwide Multistate Licensing System (NMLS), SAFE Act
SAFE Act

A federal law setting minimum national standards for licensing and registering mortgage loan originators, including education, testing, and character requirements.

Related: Mortgage Loan Originator (MLO) License, Nationwide Multistate Licensing System (NMLS)
Nationwide Multistate Licensing System (NMLS)

The online system states and federal agencies use to manage licensing, applications, renewals, and records for mortgage loan originators and companies.

Related: Mortgage Loan Originator (MLO) License, Unique Identifier
Unique Identifier

The permanent number assigned to a mortgage loan originator through the national registry, which must appear on loan documents and business communications.

Related: Nationwide Multistate Licensing System (NMLS), SAFE Act
Continuing Education (CE)

Annual coursework licensees must complete to renew a mortgage loan originator license, covering federal law, ethics, lending standards, and state-specific content.

Related: Mortgage Loan Originator (MLO) License, SAFE Act
Prepayment Penalty

A fee a lender may charge when a borrower pays off a mortgage early, restricted or banned for many loan types by federal and state rules.

Related: Qualified Mortgage (QM), Promissory Note
Fair Lending

The principle, enforced through several federal laws, that credit decisions and terms must not be based on prohibited characteristics such as race, sex, or national origin.

Related: Equal Credit Opportunity Act (ECOA), Home Mortgage Disclosure Act (HMDA)