Mortgage lenders want proof that the cash you’re bringing to closing is actually yours, and the way they get that proof is by looking at how long it has been sitting in your accounts. Under the seasoning of funds 60- to 90-day rule, money that has been in your account for at least the two most recent statement cycles (about 60 days) is treated as your own established capital and generally won’t be questioned. The 90-day version applies in narrower situations, mainly when the lender verifies assets with a Verification of Deposit form rather than statements, or when the account itself was opened recently. Anything that arrives inside those windows and looks unusual gets flagged, and you’ll have to document where it came from.
When the 60-Day Window Applies
Most conventional loans verify assets through bank statements, and lenders typically pull the two most recent full months for every account on your application, including every page.1Fannie Mae Selling Guide. Fannie Mae Selling Guide – B3-4.2-01, Verification of Deposits and Assets Anything that predates those statements is your seasoned money. The lender treats it as established and doesn’t ask about it. Anything that hit your account during those two cycles is unseasoned, and any deposit in that period that looks large or irregular becomes something you have to explain.
The practical planning point: if you know a purchase is on the horizon, get your funds into a single account early. Money that has been sitting quietly for the full two statement cycles before you apply moves through underwriting without additional paperwork.
When the 90-Day Window Applies
The longer lookback shows up in one specific situation. When a lender uses a Verification of Deposit (VOD) form instead of bank statements, Fannie Mae requires verification of the source of funds for any account opened within 90 days of the loan application date.2Fannie Mae. Fannie Mae Selling Guide – Depository Accounts So if you recently opened a new savings account and moved a lump sum into it, expect the lender to trace the deposit even though a VOD by itself doesn’t show months of history.
The same longer horizon is worth keeping in mind whenever the account holding your down payment is itself new. A brand-new account with a fresh balance invites the question of where that balance came from, regardless of which verification method the lender uses.
What Counts as a Large Deposit
Not every deposit inside the seasoning window matters. Under Fannie Mae’s guidelines for conventional loans, a large deposit is a single deposit that exceeds 50 percent of your total monthly qualifying income.2Fannie Mae. Fannie Mae Selling Guide – Depository Accounts The rule looks at individual deposits, not the combined total of several smaller ones landing the same day. If your monthly qualifying income is $8,000, a single deposit over $4,000 that isn’t payroll or interest earnings will get flagged.
FHA loans work the same way. HUD’s Handbook 4000.1 requires lenders to document individual deposits that exceed 50 percent of the borrower’s total monthly effective income and verify that they’re consistent with the borrower’s income and savings history. Regular payroll, government benefits, and account interest generally don’t trigger sourcing because they match a pattern the lender already sees.
How to Source an Unseasoned Deposit
An unseasoned large deposit isn’t a problem as long as you can prove where the money came from. Lenders accept several categories of funds; the common thread is that the money has to represent existing wealth or a genuine gift, not a new debt.
Gift Funds
Cash gifts are one of the most common down payment sources. Fannie Mae requires the gift to come from an acceptable donor with a signed gift letter. Acceptable donors for conventional loans include family members, domestic partners, and fiancés.3Fannie Mae. Fannie Mae Selling Guide – Personal Gifts FHA allows a wider list, including employers, labor unions, close friends with a documented interest in the borrower, charitable organizations, and government homeownership programs.4HUD. FHA Single Family Housing Policy Handbook The donor can’t be anyone with a financial interest in the sale, such as the seller, listing agent, or builder.
The gift letter must state the dollar amount, confirm no repayment is expected, and include the donor’s name, address, phone number, and relationship to you. The lender also wants proof the funds actually moved: a wire transfer confirmation, a copy of the donor’s check, or a settlement statement. FHA adds one requirement — the gift letter must be signed by both donor and borrower and include a statement from the donor identifying the source of the gift funds.4HUD. FHA Single Family Housing Policy Handbook
Sale of Personal Assets
Selling a car, boat, or other valuable property and depositing the proceeds works. Fannie Mae wants documentation of your ownership (such as the title), an independent valuation when the proceeds exceed 50 percent of your monthly qualifying income, proof ownership transferred (a bill of sale), and evidence the funds hit your account.5Fannie Mae. Fannie Mae Selling Guide – Sale of Personal Assets When the independent valuation comes in lower than the sale price, the lender uses the lower figure. Sell your truck for $15,000 but Kelley Blue Book values it at $12,000, and only $12,000 counts.
Retirement Account Withdrawals
Vested funds in an IRA, SEP, Keogh, or 401(k) are acceptable for the down payment, closing costs, and reserves. The lender verifies that you own the account, that the funds are vested, and that the account permits withdrawals regardless of your employment status.6Fannie Mae. Fannie Mae Selling Guide – Retirement Accounts An early withdrawal can trigger income taxes and a 10 percent penalty if you’re under 59½, which reduces what you keep. A 401(k) loan avoids the tax hit but adds a monthly payment to your debt-to-income ratio.
Cryptocurrency
Fannie Mae allows funds from cryptocurrency sales for the down payment, closing costs, and reserves, but only after the virtual currency has been converted to U.S. dollars and deposited in a U.S. or state-regulated financial institution.7Fannie Mae. Fannie Mae Selling Guide – Virtual Currency The lender verifies the funds in dollars before closing and documents that the money originated from your own crypto account. One boundary that catches people out: you can’t use cryptocurrency directly for earnest money. It has to be dollars first.
Foreign Assets
If your money is held outside the United States, the lender must confirm that the assets have been exchanged into U.S. dollars and held in a U.S. or state-regulated financial institution before closing.8Fannie Mae. Fannie Mae Selling Guide – Foreign Assets Documents from abroad must be in English or come with a complete translation. International wire transfers landing in the statement period are scrutinized the same way any large domestic deposit would be.
Proceeds From a Prior Home Sale
Equity from selling your previous home is straightforward. The closing disclosure from the prior transaction shows what you netted after paying off the mortgage and closing costs, and that document usually resolves sourcing on its own.
What Happens If You Can’t Source a Deposit
An unsourced deposit doesn’t automatically kill the loan. What happens instead is that the unsourced amount gets subtracted from your verified assets. The lender then checks whether what’s left is still enough to cover the down payment, closing costs, and any required reserves.2Fannie Mae. Fannie Mae Selling Guide – Depository Accounts If it is, the loan proceeds. If it isn’t, you’ll need to produce either better documentation or more money.
Fannie Mae does allow lenders to use reasonable judgment when the paper trail is imperfect. A written explanation, proof you owned an asset that was sold, or even a wedding invitation supporting the receipt of gift funds can satisfy the requirement in some cases, with the rationale documented in the loan file.2Fannie Mae. Fannie Mae Selling Guide – Depository Accounts That flexibility is real, but it isn’t a plan. Clean documentation from the start is the reliable path.
Planning Around the Rule
The seasoning rule rewards preparation. If you expect to apply for a mortgage in the next few months, move any large sums into the account you’ll use for closing now, and leave the account alone. Ask relatives to send any gift funds early enough that they either land before the two-month statement window or arrive with a full gift letter and transfer record ready to go. If you plan to sell a car or liquidate an investment, hold on to the title, the bill of sale, the valuation, and the deposit slip. And be careful about consolidating accounts right before applying — a fresh account with a big opening balance is exactly what triggers the 90-day question.
Lenders also run a final check before clearing the loan to close, confirming that no new large deposits or debts have appeared since the initial review. Any activity between application and closing gets the same treatment as anything else in the statement window, so it’s worth keeping deposits routine until the keys are in your hand.