Here's the conversation most loan officers won't have with you: if your uncle wires you $20,000 for a down payment, the lender doesn't care where it came from. It's not income. It's not a loan. It's just money that now belongs to you. A signed gift letter is literally all the documentation required.
Most first-time buyers walk into a bank with $8,000 saved and don't bother asking relatives. Then they get rejected on DTI and blame their income. Wrong move.
How Gift Funds Work (No Tax Implications)
Your uncle gives you $15,000. You wire it to your bank account. You sign a one-page gift letter stating it's a gift, not a loan, and the donor has no claim to the property. Title company verifies the money hit your account. Done.
What lenders require:
- Gift letter signed by the donor and you
- Bank statement showing the money arrived
- For FHA, the gift can cover the entire down payment (conventional varies, usually 3-5% minimum must be your own money)
What happens to the donor:
- Zero. No reporting to the IRS. The $15,000 doesn't count as their taxable income. It doesn't count against their gift tax exemption (spoiler: the exemption is $18,000/year per person for 2024, so most family gifts fly under the radar).
The catch: Some lenders require "seasoning" — the gift money needs to sit in your account for 60 days before you apply. That's a lender rule, not an FHA rule. Just ask for the gift earlier.
The Co-Borrower Move: Borrow Someone's Income
Here's where it gets powerful. You make $50,000/year. With a rental property throwing off $800/month income, you're barely qualifying for a $250,000 loan. DTI is 44%, right at the limit.
Solution: Add your spouse, sibling, or parent as a co-borrower.
Now your qualifying income is $50,000 + $60,000 = $110,000. Your same $250,000 mortgage now has a DTI of 24%. You're approved, and now you're qualified for a much larger loan.
The co-borrower doesn't live in the house. They're not on the deed (usually). They're just allowing their income and credit to bolster your application.
Real example: Sarah makes $48,000 teaching. She wants to buy a $280,000 triplex in Portland. Solo, she's denied on DTI. Her partner works in tech making $85,000. Co-borrow together, and they're both approved. They buy the triplex, Sarah lives in one unit and rents two, and her partner's income drops off next year when they refinance into a portfolio investor loan with just her name (once the property has 12 months of actual rental history).
Two moves, different financing products, one great buy.
The Gotchas
- Co-borrower credit matters. If they have mediocre credit, it'll soften your approval or raise your rate.
- Refinance later. The co-borrower stays on the mortgage unless you refinance. Many investors plan this: co-borrow for approval, then refinance in 12–24 months solo.
- Lending limits. Some lenders won't allow gifts to cover the full down payment for conventional loans (FHA is more flexible). Confirm with your lender first.
The Playbook
- Identify a relative or friend willing to gift down payment funds (or co-borrow)
- Get a gift letter signed if it's a gift, or a co-borrower addendum if co-borrowing
- Verify the money hits your account by close
- Show up to closing with the documentation ready
- Refinance in 12 months once you have rental history (if you're planning to drop the co-borrower)
This is how 28-year-olds with $35,000 in savings are buying fourplexes while their peers are still renting. It's not magic. It's just asking.