Why do most banks in Florida deny mortgage applications based on an ITIN?

If you have an Individual Taxpayer Identification Number (ITIN) and have applied for a mortgage at a large, traditional bank in Florida, you may have been met with a quick denial. The frustration is understandable, but the reason is typically more procedural than personal. Most major lenders structure their loans to meet the strict guidelines set by government-sponsored enterprises (GSEs) like Fannie Mae and Freddie Mac.

These GSEs buy mortgages from lenders, which frees up the lenders' capital to make more loans. However, a core requirement for these conforming loans is that the borrower must have a valid Social Security Number (SSN). Because a standard ITIN application doesn't fit into this neat box, it gets rejected by the automated underwriting systems that these banks rely on. The denial isn't a judgment on your ability to pay; it's a reflection of a system built around SSN verification.

What is an ITIN mortgage and how does it work?

An ITIN mortgage is a home loan specifically designed for borrowers who do not have an SSN but do have a valid ITIN issued by the IRS. These loans fall into a category known as Non-Qualified Mortgages (Non-QM) or portfolio loans. Here’s the key difference: instead of selling the loan to Fannie Mae or Freddie Mac, the lender keeps the mortgage on its own books, or in its own ‘portfolio’.

This gives the lender the flexibility to set its own underwriting rules. They can look beyond the SSN requirement and evaluate your financial health based on other strong factors, such as:

Couple reviewing mortgage documents at home.

The process works much like a traditional mortgage. You’ll complete an application, provide documentation to verify your income and assets, and go through an underwriting process where the lender assesses your ability to repay the loan. The main difference is the type of documentation you’ll provide and the specific lenders who offer these programs.

What are the minimum credit score requirements for an ITIN loan?

While ITIN loans offer flexibility, a strong credit history is still essential to show lenders you are a responsible borrower. Lenders need to be confident that you can manage debt and make payments on time. For most ITIN mortgage programs in Florida, lenders typically look for a minimum credit score of 660.

Some lenders may be willing to work with scores as low as 600, but this often requires compensating factors, such as a larger down payment (think 25% or more) or significant cash reserves. The higher your credit score, the better your chances of approval and the more favorable your interest rate will be. A score above 700 will put you in a much stronger position. The data, information, or policy mentioned here may vary over time.

How can I build a credit history that lenders will accept without an SSN?

Building a credit file without an SSN is entirely possible. The major credit bureaus—Equifax, Experian, and TransUnion—can create a credit profile using your ITIN. The key is to establish accounts with financial institutions that report your payment history.

Using Your ITIN to Build Credit

  1. Secured Credit Cards: This is one of the best starting points. You provide a cash deposit that becomes your credit limit. After 6-12 months of on-time payments, the issuer may upgrade you to an unsecured card and refund your deposit. Make sure the card issuer reports to all three credit bureaus.
  2. Credit-Builder Loans: Offered by many credit unions and some banks, these loans place the borrowed amount into a locked savings account. You make regular payments, which are reported to the credit bureaus. Once you pay off the loan, the funds are released to you.
  3. Become an Authorized User: If you have a family member or trusted friend with a long history of excellent credit, ask them to add you as an authorized user on one of their credit cards. Their positive payment history can help build your credit file.

Alternative Credit Verification

If your credit file is thin, some ITIN lenders will consider alternative forms of credit. This involves documenting a consistent history of on-time payments for recurring bills. You’ll typically need to provide at least 12 months of documentation.

Acceptable alternative credit sources include:

A person calculating their finances for a down payment.

What kind of down payment should I expect to need for a Florida ITIN loan?

This is one of the most significant differences between an ITIN loan and a conventional or FHA loan. Because ITIN loans are considered higher risk by lenders, they require a larger down payment. This provides the lender with a greater security interest in the property from day one.

Expect to need a down payment between 15% and 25% of the home's purchase price. The exact amount will depend on your credit score, the lender's specific program, and your overall financial profile. The data, information, or policy mentioned here may vary over time.

In addition to the down payment, you will also need to have funds for closing costs, which typically range from 2% to 5% of the loan amount. Some lenders may also require you to have a few months of mortgage payments in a savings account as cash reserves.

What specific income documents are required to prove my earnings?

Verifying your income is crucial. Lenders need to see a stable and reliable earnings history to be sure you can afford the monthly mortgage payments. The documents required will depend on how you earn your income.

For Salaried (W-2) Employees

If you work for an employer and receive a regular paycheck, you will generally need to provide:

For Self-Employed Borrowers

If you own your own business or work as an independent contractor, lenders have more flexible ways to verify your income, often through a Bank Statement Loan program. Required documents often include:

Are the interest rates on ITIN loans higher than on conventional loans?

Yes, as a general rule, you should expect the interest rate on an ITIN loan to be higher than rates advertised for conventional or FHA loans. This comes back to the issue of risk. Since these are Non-QM, portfolio loans, the lender assumes all the risk for the life of the loan. They can’t sell it on the secondary market to mitigate that risk.

The higher interest rate is the lender's compensation for taking on this specialized type of financing. The difference can vary, but you might expect the rate to be 1% to 2% higher than a comparable conventional loan. For example, if the prevailing rate for a conventional loan is 6.75%, an ITIN loan might be offered in the 7.75% to 8.75% range, depending on your down payment and credit score. The data, information, or policy mentioned here may vary over time.

Which lenders in the Miami or Orlando areas offer ITIN mortgage programs?

Finding a lender who offers ITIN mortgages can be the most challenging part of the process, as they are not advertised widely. You won't find these programs at most national megabanks. Instead, your best bet is to connect with a mortgage broker who specializes in the Florida market.

Mortgage brokers work with a large network of lenders, including portfolio lenders, community banks, and credit unions that offer Non-QM products like ITIN loans. An experienced broker serving the Miami or Orlando areas will know exactly which lenders are actively funding these loans and what their specific requirements are. This saves you the time and frustration of applying with lenders who aren't equipped to handle your application, leading to a much smoother and more successful path to homeownership.

Ready to explore your homeownership options? If you have your documentation in order and are prepared to move forward, you can Apply for a Mortgage directly to start the process with an ITIN loan specialist.

Author Bio

David Ghazaryan is the expert mortgage strategist and founder behind iQRATE Mortgages. With a mission to fund home loans that traditional banks won't touch, David specializes in helping clients with unique financial situations, including those recovering from foreclosure or bankruptcy. He expertly crafts smart, strategic, and stress-free mortgages by leveraging a vast network of over 100 lenders to secure competitive rates for investors and homebuyers alike. Praised for exceptional customer service, David has helped hundreds of families with a 97% satisfaction rate, guiding them to the mortgage they deserve.

References

Consumer Financial Protection Bureau - What is an ITIN?

IRS - Understanding Your ITIN

FAQ

Why do most traditional banks in Florida deny mortgage applications based on an ITIN?
What is an ITIN mortgage and how is it different from a conventional loan?
What is the typical minimum credit score needed for an ITIN loan in Florida?
How can I build a credit history without an SSN to qualify for an ITIN loan?
How much of a down payment is required for an ITIN mortgage?
What kind of income documentation do I need to provide for an ITIN loan?
Are interest rates for ITIN loans higher than for conventional mortgages?
David Ghazaryan
David Ghazaryan

Smart, Strategic, and Stress-Free Mortgagess
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