How to Verify Proof of Funds From a Cash Buyer

To verify proof of funds from a cash buyer, check that the letter or statement is recent, names the same buyer that is on your purchase agreement, and covers the price plus the buyer's closing costs. Then confirm the bank is real using a federal lookup and call it on a phone number you found yourself, never the one printed on the letter. The final proof is not paper at all: it is the earnest money, and later the full purchase funds, arriving at an independent escrow by the dates in the contract.

This article is part of the cash buyer vetting section. The full checklist, of which proof of funds is one line, is in how to vet a California cash home buyer.

What is a proof of funds letter?

A proof of funds letter, often shortened to POF, is a document from a bank, credit union or brokerage stating that an account holder has a certain amount available. Some buyers send a recent account statement instead, with the account number partly hidden. Either one answers a single question: does the person or company signing your contract have the cash to close without a loan?

It matters more on a cash sale than on a financed one. A financed buyer goes through a lender that checks the money for you. A cash buyer skips that step, so the seller is the only one checking. If you do not verify proof of funds, nobody does until escrow is waiting for money that may not come.

What should a proof of funds letter include?

ItemWhat a usable one showsWhat should make you ask

Account holder

The exact person or company named as buyer on your contract

A different name, or a parent company with no explanation

Institution

A named bank, credit union or brokerage with its letterhead

No institution name, or one you cannot find in a federal lookup

Date

Recent, close to the date of the offer

An old date, or no date at all

Amount

Enough to cover the price plus the buyer's closing costs

An amount below your price, or a round number with no account behind it

Signer and contact

A bank officer's name and the branch

Only an email address, or a phone number that appears nowhere else

Type of funds

Cash on deposit or liquid investments

A loan "pre-approval" or line of credit presented as cash

A partly hidden account number is normal and is not a warning sign. A missing account holder name is.

How to verify proof of funds, step by step

1. Match the name. Put the letter next to the purchase agreement. The account holder and the buyer should be the same. If the buyer is a company, look it up in the California Secretary of State business search and confirm it exists and is active.
2. Confirm the bank is real. Search the institution in the FDIC's BankFind tool, which lists insured banks and their branches. A credit union is checked through the National Credit Union Administration instead.
3. Call the bank yourself. Use a phone number from the bank's own website or a branch you can find independently. Ask whether the letter was issued by that bank and by the officer who signed it. Many banks will not discuss a customer's balance with you, but they can usually say whether a letter is theirs. A buyer who is serious can also authorize the bank to confirm it.
4. Check the date and the amount. The letter should be recent and the amount should cover the whole purchase, not just the deposit.
5. Let escrow be the final test. Ask that the earnest money be deposited with an independent escrow company by the contract's deadline, and ask escrow to confirm receipt to you in writing. A buyer whose deposit arrives on time has passed the first real test. The details of that step are in earnest money: how much and who holds it.

When the name on the letter is not the buyer's

This is the most common mismatch, and it usually has an ordinary explanation. Sometimes the buyer is a company and the letter is in an owner's personal name. Sometimes a family member or partner is funding the purchase. Ask, and ask for the explanation in writing.

The other common reason is wholesaling. A wholesaler signs your contract with no plan to close; it plans to assign the contract to an end buyer for a fee. The proof of funds it sends may belong to that end buyer, or to nobody in particular. That does not make the deal fraudulent, but it changes what the letter proves: the person who signed your contract may not be the one who brings the money. Wholesaling explained for sellers walks through how to tell and what to ask.

Proof of funds versus a loan commitment

Some buyers who call themselves cash buyers are funded by private or hard-money lenders. That can work well. But a letter from a lender saying it is prepared to lend is a commitment with conditions, not cash in an account. The lender may still want its own valuation of the house, its own title review and its own timeline. If the "proof of funds" is really a lending letter, ask what conditions the lender has, and treat the offer as financed for planning purposes. Those conditions are where a closing date can slip.

What a fake proof of funds tends to look like

Fabricated letters exist, and templates for them circulate online. The ones that come in tend to share features:

• A generic layout with a bank name typed in plain text instead of letterhead.
• A contact number or email that does not match the bank's published contact details.
• A signer whose title is vague, such as "account manager", with no branch.
• A document sent only as a screenshot or a pasted image.
• Pressure to sign before you have had time to call the bank.

California's Department of Real Estate says pressure to act immediately is itself a red flag, and that consumers should verify who they are dealing with before acting. Take the time. A legitimate buyer expects the call.

Protecting the money on the way back

Verification runs in both directions. When the sale closes, your proceeds move by wire, and wire instructions are a favorite target for criminals who intercept email between escrow, buyers and sellers. The Department of Real Estate lists requests for wire transfers or cash among the warning signs of fraud. Confirm any wire instruction by calling escrow on a number you already had, never one from the email that delivered the instruction. If something goes wrong, the FBI's Internet Crime Complaint Center takes reports, and your bank should hear about it at once.

What this looks like in practice

These are the kinds of files that come in, described without names or figures.

• A Glendora trustee who needs a record in the trust file showing who the buyer was and that the money existed, alongside a second documented number. What a trustee owes the beneficiaries is a question for the trust's attorney; the paper trail helps either way.
• A seller holding a postcard offer whose proof of funds turns out to be in the name of a company that is not on the contract. The answer is a question, not an accusation: who is the buyer, and who is bringing the money?
• A seller whose "cash" buyer sends a lender's letter rather than an account statement. The offer may still be good, but the timeline now depends on the lender's conditions.

Proof of funds tells you the buyer can pay, not what to accept

A verified letter means the buyer can close. It says nothing about whether the price is right, whether the deductions are honest, or whether the contract lets the buyer lower the number after an inspection period. Those are separate questions.

A second opinion on a cash offer answers them with one walkthrough and two written numbers on the same house: a second as-is cash offer and an open-market read, which is a preliminary estimate, not an appraisal. Both show the comps, the line-item deductions and the net, next to the offer you already hold. There is no cost and no obligation to get the two numbers and the written report. When the house shows well and you have time for a listing, the open market often nets more, and the written recommendation will say so.

Sources

• FDIC BankFind Suite (insured banks and branches): banks.data.fdic.gov (accessed October 31, 2026)
• California Secretary of State, bizfile business search: bizfileonline.sos.ca.gov (accessed October 31, 2026)
• California Department of Real Estate, Consumer Alert: Targeted Real Estate and Property Scams (February 19, 2026): dre.ca.gov (accessed October 31, 2026)
• California Department of Real Estate, Consumer Alert: Phone Scams Targeting Consumers and Licensees (June 23, 2026): dre.ca.gov (accessed October 31, 2026)
• California Financial Code section 17200 (escrow agents must be licensed corporations): leginfo.legislature.ca.gov (accessed October 31, 2026)
• FBI Internet Crime Complaint Center: ic3.gov (accessed October 31, 2026)

Cash offers come from independent buyers and investors who buy for their own account and may resell for profit; a cash offer is generally below what the open market would bring. Any value shown is a preliminary estimate, not an appraisal. Nothing here is legal, tax or financial advice.