Teach on Udemy

Turn what you know into an opportunity and reach millions around the world.

Learn More

Your cart is empty.

Keep shopping

Become a Mortgage Underwriting Expert: Real File Training

Name: Become a Mortgage Underwriting Expert: Real File Training
Rating: 4.6 (36 reviews)

Master Real-World Residential Mortgage Challenges. Expert Techniques for Underwriters, Loan Processors, & Loan Officers

Created byJoe Correa - 50,000+ Students

Last updated 2/2026

English

English [Auto],

What you'll learn

Mortgage Underwriting Basics – Understand the role of an underwriter and the key responsibilities in loan approvals.
Loan Types and Guidelines – Learn the differences between Conventional, FHA, VA, USDA, ITIN loans, DSCR loans, and Non-QM loans, and how to underwrite each.
Analyzing Borrower Credit Reports – Identify credit red flags, calculate credit scores, and determine borrower creditworthiness.
Loan-to-Value Ratio (LTV) & Down Payments – Understand LTV calculations, required down payments, and loan limits based on program guidelines.
Debt-to-Income Ratio (DTI) Calculations – Learn how to properly calculate front-end and back-end DTI ratios and how they impact loan approvals.
Handling High DTI or Low Credit Scores – Learn compensating factors and strategies to approve challenging loan files.
Underwriting for Investment Properties & Multi-Unit Homes – Understand how to evaluate rental income and property cash flow analysis.
ITIN Loans & Foreign National Borrowers – Learn how to underwrite ITIN loans for borrowers who do not have a Social Security Number and how to verify their inco
Learn how to identify and prevent potential fraud.
Work through practical case studies to solidify your skills.
Understand how to handle complex or borderline loan scenarios.
Learn the key strategies to underwrite residential mortgage loans.
Learn how to become a problem solver to become more valuable to your company!

Course content

3 sections • 29 lectures • 2h 48m total length

Welcome to this course!2:04
Master mortgage underwriting by solving real-life problems through practical, hands-on exercises, covering credit issues, high dti, self-employed income verification, and appraisal discrepancies, with downloadable templates to streamline residential loan underwriting.
Introduction to getting loans approved and how to proceed with this course2:35
Master mortgage underwriting problem solving to get loans approved by analyzing credit scores, down payment, income documents, and product eligibility, and structure loans using rapid rescoring to qualify more borrowers.
Loan scenario problem 1: Inconsistent income with considerable tax deductions7:43
A self-employed borrower with inconsistent income uses a bank-statement loan program and a non QM program to qualify for a $240,000 loan on a $300k property, achieving a 33.9% DTI.
Loan scenario problem 2: Unverifiable self-employed income8:01
Explore a mortgage scenario with unverifiable self-employed income, calculating DTI and PITI, and applying strategies like IDR, gift funds, higher down payment, and non-qm compensating factors to close.
Loan scenario problem 3: DTI above what is above maximum allowed5:35
Learn how to reduce a high dti below the 43% threshold by paying off credit card and personal loans with savings, recalculate housing payment, and qualify for a conventional loan.
Loan scenario problem 4: DTI is borderline due to the interest rate7:11
David's case shows how a rate buy down to 5% lowers monthly payments and DTI, with discount points enabling loan approval and long-term savings.
Loan scenario problem 5: Using seller credits to cover buyers closing costs7:51
This case shows how seller credits cover closing costs and how down payment, rate buydown, and debt restructuring influence dti and homeownership affordability.
Loan scenario problem 6: Refinance to pay off credit card debt6:52
Refinance to cash out up to 80% loan value, pay off $70k of credit card debt, and lower DTI from 42.5% to 32.6% by moving to a 5.5% mortgage.
Loan scenario problem 7: Refi with social security, retirement, rental income4:27
Assess a refinancing scenario for a retiree with social security, retirement and rental income; compute DTI with and without 1.5% gross up, and determine qualification for a 30-year fixed loan.
Loan scenario problem 8: Refinancing from an FHA to Conventional loan5:39
Refinance from an fha to a conventional loan to eliminate mortgage insurance and lower monthly housing costs. Explore a couple with 37% equity and a low dti for long-term savings.
Loan scenario problem 9: Refinancing from a 30 yr to a 12 yr fixed mortgage6:41
Refinancing a 30-year mortgage to a 12-year fixed at 3.75% lowers lifetime interest, keeps DTI under 40%, and lets Sarah pay off her home in 12 years.
Underwriting review quiz

Loan scenario problem 10: Using a Profit and loss statement to refinance7:04
Refinance using a profit and loss statement verified by a tax preparer shows Michelle's income as self-employed bakery owner, enabling a 30-year fixed at 5.5%, 36.2% dti, and no pmi.
Loan scenario problem 11: Asset depletion loan qualification6:02
Discover how asset depletion loans qualify borrowers on liquid assets, calculating qualifying income from assets. The example teaches adjusting loan amount and down payment to lower dti and avoid pmi.
Loan scenario problem 12: Refinancing with an ADL5:13
explains an asset depletion loan for a refinance, showing how asset liquidity and a reduced loan amount can lower monthly payments, improve the DTI, and secure lender approval.
Loan scenario problem 13: Resolving the lack of US credit history6:41
Explore how foreign national borrowers with no U.S. credit history qualify for a 30-year loan at 7.5% using international credit verification, asset documents, and a 30% down payment.
Loan scenario problem 14: Foreign national loan refinance transaction7:43
Explore a foreign national cash-out refinance on a California vacation home, using alternative documentation and a strong international asset profile to secure approval with a 50% LTV and 35.9% DTI.
Loan scenario problem 15: Debt consolidation via a HELOC7:40
Consolidate debt with a HELOC up to 80% LTV while preserving a low mortgage rate. Calculate a $75,000 draw at 6.5% to secure flexible, interest-only payments that lower monthly obligations.
Loan scenario problem 16: High-value home equity line of credit6:34
Consolidate $225k of high-interest debt into a $300k high-value home equity line of credit while preserving a 3% first mortgage and funding renovations with interest-only draw-period payments.
Loan scenario problem 17: Using a HELOAN instead of refinancing5:51
Demonstrate using a fixed-rate home equity loan to consolidate high-interest debt with a fixed payment, including 80% LTV, a 7% 15-year term, and the benefits over a HELOC.
Loan scenario problem 18: Too much personal debt and property taxes are due6:43
Analyze a home equity loan (80% LTV, 7% fixed, 15-year) to consolidate high-interest credit card debt and pay overdue property taxes, preserving her 3.25% first mortgage and yielding monthly savings.
A quick interruption0:23
Please rate and review this course to support ongoing course creation and help it rank higher, so the instructor can continue delivering content for you.

Loan scenario problem 19: Elderly borrower needs additional monthly income5:58
Provide 1,200 monthly income for a couple aged 70 and 72 using a 55% loan-to-value reverse mortgage on a 400,000 home, with no monthly payments and taxes and insurance obligations.
Loan scenario problem 20: Reverse mortgage to cover medical expenses5:53
Explore how a 60% loan-to-value reverse mortgage provides a $300,000 loan, with $30,000 upfront and a $270,000 line of credit, to cover medical expenses.
Loan scenario problem 21: Insufficient income to cover elderly cost of living7:12
This lecture analyzes a reverse mortgage case, yielding a $420,000 loan to provide $5,300 per month, with no payments, non-recourse protections, and maintaining home ownership while covering taxes, insurance, HOA.
Loan scenario problem 22: Self-employed tax deductions resulting in a low income6:05
Self-employed borrowers use bank statement loans that rely on 24 months of deposits, applying a 50% expense factor to derive qualifying income and a low DTI.
Loan scenario problem 23: Tax returns show low taxable income - Copy6:11
Underwrite a 12-month bank statement loan for a self-employed interior designer, using a 50% expense factor to derive qualifying income and improve cash flow without tax returns.
Loan scenario problem 24: No social security number or citizenship6:04
Describe ITIN loans for borrowers without SSN or citizenship, using bank statements and tax returns to qualify for a $240,000, 7.5%, 30-year fixed with 20% down.
Loan scenario problem 25: Does not qualify for an FHA or conventional loan6:15
Explore an Itin loan refinance: lower rate to 7.25%, consolidate $20k debt, and reduce monthly housing payments while maintaining a 29.1% debt-to-income ratio with a 270k loan at 67.5% LTV.
Congratulations on completing this course0:32
Celebrate completing this course and gain insights into how loan scenarios work for mortgage professionals; explore additional courses on mortgage math, loan approvals, pre underwriting, and pre-approvals underwriting.

Requirements

English

Description

Are you looking to master the mortgage underwriting process and confidently solve complex loan scenarios?

Do you want to start working as an underwriter but need real-life underwriting experience?

Become a Mortgage Underwriting Expert: Real File Training is a comprehensive course designed to equip mortgage professionals with the knowledge and skills needed to navigate challenging underwriting situations with ease.

This is a practical course where you will be taken through the process of encountering common loan problems and then will be guided by the instructor on how to resolve these problems by using one or multiple solutions to get loans approved.

What You’ll Learn in This Course:

Understanding key underwriting guidelines you will encounter in real-life for conventional, FHA, VA, and USDA loans

Identifying and resolving common loan problems such as credit issues, high DTI, insufficient income, and asset documentation

How to analyze loan scenarios and apply underwriting best practices to approve more loans

The importance of loan conditions and compensating factors to strengthen loan approvals

Handling loan rejections and re-evaluations to find alternative approval options

Debt-to-income ratio (DTI) and loan-to-value (LTV) calculations for underwriting success

Spotting red flags in credit reports, appraisals, and financial documents

What’s Included in This Course?

Instructor-led Lessons: Concise video tutorials to maximize learning in minimal time.
Downloadable Resources: 2 Cheat sheets and templates for underwriting.
Real-World Problem Solving Scenarios: Practical problems to apply your knowledge.
Quizzes and Assessments: Test your understanding and track your progress.
Lifetime access to the course and its content
Instructor Q and A: Have a question? Ask the instructor!

Who Is This Course For?

Aspiring Mortgage Professionals: If you’re interested in starting a career in mortgage underwriting, this course provides the essential knowledge and practical skills you need.

Mortgage Underwriters: Whether you're new to underwriting or looking to refine your skills, this course will help you navigate complex loan scenarios with confidence.

Loan Processors: Gain a deeper understanding of underwriting requirements to improve loan submission quality and approval rates.

Mortgage Loan Originators (MLOs): Learn how to structure loan files effectively and anticipate underwriting conditions to close more deals.

Real Estate Professionals: Enhance your knowledge of mortgage underwriting to better assist clients in securing home financing.

Financial Advisors: Understand mortgage underwriting to guide clients through loan approvals and homebuying decisions.

Your Instructor: Joe Correa

Joe Correa is the President and CEO of Finibi Mortgage and has closed hundreds of mortgage loans throughout his career. With years of hands-on experience in underwriting and lending, Joe provides practical knowledge and real-world scenarios to help you become a confident and skilled mortgage professional.

30-Day Money-Back Guarantee

This course will give you valuable mortgage underwriting skills. If for any reason you’re not satisfied, we offer a 100% money-back guarantee within 30 days of purchase.

Take Action Now!

Master the underwriting process, solve challenging loan problems, and increase your success in the mortgage industry. Enroll today and start learning immediately!

Who this course is for:

Individuals interested in starting a career in mortgage underwriting and need foundational knowledge.
Loan Processors who want to increase their knowledge of the underwriting process
Professionals who want to deepen their understanding of the underwriting process to better serve clients and collaborate with underwriters.
Brokers who aim to enhance their knowledge of underwriting guidelines to improve loan approval rates.
Agents or realtors looking to understand the mortgage process to assist clients more effectively.
Employees in banking or finance roles who want to transition into or better understand underwriting.
Business owners or freelancers involved in mortgage consulting or processing.
Individuals focusing on regulatory adherence and risk mitigation in mortgage lending.
Entry-level staff at mortgage companies who need training in underwriting basics.
College or university students studying finance, business, or real estate who want practical, industry-specific knowledge.
Individuals who want to understand how mortgages are evaluated and approved, whether for personal or professional reasons.

Become a Mortgage Underwriting Expert: Real File Training

What you'll learn

Explore related topics

Course content

Underwriting problem solving introductory difficulty level scenarios11 lectures • 1hr 5min

Underwriting problem solving intermediate difficulty level scenarios10 lectures • 1hr

Advanced level underwriting problem solving scenarios8 lectures • 44min

Requirements

Description

Who this course is for: