ITIN & Foreign National Mortgages

Conventional, FHA, VA, and USDA loans all require a Social Security Number. If you file taxes with an ITIN, or you live abroad and want to buy property in the United States, those programs are closed to you no matter how strong your finances are.

Two non-QM loan products fill that gap. An ITIN mortgage is for people living and working in the U.S. who have an Individual Taxpayer Identification Number instead of an SSN. A foreign national mortgage is for non-residents buying a second home or investment property here. They are underwritten differently, so it helps to know which one you are.

ITIN mortgages: how they work

An ITIN loan looks a lot like a standard full-documentation mortgage, with the ITIN standing in for the SSN. You document income, the lender checks credit, and you buy a primary residence. The differences are in the details:

• Income: two years of tax returns filed under your ITIN, plus recent pay stubs or W-2s. Self-employed borrowers can often use 12 to 24 months of bank statements instead.
• Credit: a tri-merge pull under your ITIN if you have one. If you have no file or a thin file, lenders build alternative credit from 12 months of rent, utilities, phone, insurance, and similar recurring bills.
• Identification: the IRS ITIN assignment letter and a government photo ID, such as a passport or matrícula consular.
• Occupancy: primary residences with most lenders; some allow second homes and 1 to 4 unit investment properties.

Example: you earn $72,000 a year as a W-2 employee and have filed taxes with your ITIN for three years. You have no FICO score, but 12 months of on-time rent and utility history. With 15% down and three months of reserves, most ITIN programs will qualify you the same way they would an SSN borrower with the same numbers.

Foreign national mortgages: how they work

A foreign national loan is for someone who does not live in the U.S. and has no U.S. tax returns, credit file, or employment. Lenders compensate for the missing paper trail with a larger down payment, more reserves, and documentation from your home country:

• Income: an employer letter or CPA letter from your home country, foreign tax returns, or foreign bank statements. For investment property, many lenders skip personal income entirely and qualify on the property's rent using a DSCR structure.
• Credit: an international credit report where available, or two to three reference letters from foreign banks and creditors.
• Identification: a valid passport and, with many lenders, proof of legal entry such as a visa or ESTA authorization.
• Funds: down payment and reserves must be wired to a U.S. account and seasoned, typically 30 to 60 days before closing.
• Occupancy: second homes and investment properties. Primary residence is not an option if you do not live here.

Some lenders also require a U.S. bank account for payments and a U.S. based property manager for investment purchases. Expect to sign closing documents at a U.S. consulate or with a notary approved for international signings if you are not traveling for the closing.

Typical loan requirements

Requirements vary by lender, but most fall into these ranges:

• Down payment, ITIN: 10% to 20%; some credit unions go lower for primary residences
• Down payment, foreign national: 25% to 30%, sometimes more for larger loans or investment property
• Credit score: 620 to 660 minimum where a score exists; alternative or foreign credit accepted when it does not
• Debt-to-income ratio: typically up to 43% to 50% for ITIN; often not calculated on DSCR-based foreign national loans
• Reserves: 3 to 6 months for ITIN; 6 to 12 months for foreign national
• Work history: 2 years of documented employment or self-employment for ITIN
• Loan amounts: commonly $100,000 to $1.5M, with some lenders going higher
• Property types: single-family, condo, townhome, and 2 to 4 units
• Loan purpose: purchase, rate-term refinance, and cash-out refinance with most lenders
• Interest rate: typically 1% to 2% above comparable conventional rates

Who these loans work well for

• Long-term U.S. residents with an ITIN who have steady work, filed taxes, and a rent history, and are ready to stop renting
• Mixed-status households, where one spouse has an SSN and the other has an ITIN; some programs allow both on the loan
• Self-employed ITIN filers who can document income through bank statements
• Non-resident investors buying U.S. rental property that qualifies on its own cash flow
• Non-residents buying a vacation home in markets like Florida, Texas, Arizona, or California

When these loans probably aren't the right fit

• You have a valid SSN and work authorization. Conventional and FHA loans will cost less and require less down. Lawful permanent residents and many visa holders qualify for those programs.
• You have not filed U.S. taxes with your ITIN. Most ITIN lenders want at least two years of returns.
• You are a non-resident hoping to buy a primary residence. Foreign national programs are limited to second homes and investment property.
• You cannot season the down payment in a U.S. account. Unsourced or last-minute funds will stall the file.

Key risks to understand

The rate premium is real. A 1.5% premium on a $300,000 loan is roughly $280 more per month. Some ITIN borrowers later obtain an SSN and refinance into a conventional loan, but do not count on that timeline.

Fewer lenders means less competition. Not every lender offers these programs, and the ones that do price differently. Get at least two or three quotes.

Documentation from abroad takes time. Foreign income letters, translated bank statements, and international credit reports can add weeks. Start gathering them before you go under contract.

Currency and wire logistics matter. Exchange rate moves between your offer and closing can change how much you need to send. Wire early and leave a cushion.

How to prepare before applying

• Confirm your ITIN is active; the IRS deactivates ITINs not used on a return for three consecutive years
• File any missing tax returns and keep two years of returns and transcripts ready
• Start paying rent and utilities in ways that leave a record, such as bank transfer or check, if you need to build alternative credit
• Open a U.S. bank account and season your down payment and reserves for at least 60 days
• Foreign nationals: request an employer letter, foreign credit report, and bank reference letters now; have them translated by a certified translator
• Ask each lender which documents they accept before you apply; the lists differ more than with conventional loans

Common questions