Freddie Mac Guidelines: Purchase Transaction Requirements and Cash Back Rules

What Qualifies as a Purchase Transaction

Fannie Mae defines purchase transactions more broadly than just buying a home. The loan proceeds can fund several scenarios beyond a simple purchase.

The most common use is acquiring the property itself. This covers your typical home purchase where you're buying from a seller and need mortgage financing.

You can also use purchase financing to buy a home and finance improvements at the same time. Say you're buying a house for $300,000 but want to add a deck and update the kitchen for another $25,000. Fannie Mae allows you to roll those improvement costs into your purchase loan, as long as the improvements are documented in your purchase contract.

Construction-to-permanent loans also qualify as purchase transactions. These loans first fund the construction of your new home, then convert to a permanent mortgage once construction finishes. The same applies to renovation mortgages where you're buying a fixer-upper and financing the rehab work.

Land contracts present another scenario. If you've been buying a home through a land contract or contract for deed arrangement, you can use a Fannie Mae purchase loan to pay off that contract and get traditional financing.

When You Can Receive Cash Back

Fannie Mae strictly limits when you can walk away from closing with cash in hand. The rules exist to prevent mortgage fraud and ensure loans serve their intended purpose.

You can receive cash back only for legitimate overpayments or refunds. The most common example is earnest money that exceeds your required down payment. Say you put down $15,000 in earnest money but only need $10,000 for your down payment. You can receive that extra $5,000 back at closing.

Application fees create another scenario. If you paid a $500 application fee upfront but the seller agrees to cover it through a closing cost credit, you get that $500 back.

Gift funds work similarly. Your parents give you $20,000 for closing costs, but you only need $15,000. The extra $5,000 comes back to you as cash.

Property tax prorations in certain states also generate cash back. In areas where taxes are paid in arrears, the seller might give you money at closing to cover taxes they owe for the period before you take ownership.

Required Documentation for Cash Back

Every dollar of cash back must be documented and justified. Your closing disclosure will show the cash back amount and the reason for it.

Your lender needs supporting documentation for each overpayment or refund. For earnest money refunds, they'll want your purchase contract showing the earnest money amount and your loan documents showing the actual down payment required.

Application fee refunds require your original receipt and documentation of the seller concession that covers the fee. Gift fund documentation includes the gift letter and bank statements showing the gift amount and your actual closing costs.

Tax proration refunds need the settlement statement showing the seller credit and documentation of the tax periods involved.

Why These Rules Exist

Fannie Mae restricts cash back to prevent several problems. First, it stops borrowers from inflating purchase prices to generate cash at closing. Without these rules, you could agree to buy a $200,000 house for $220,000 and pocket the extra $20,000 as "cash back."

The rules also ensure loans serve their stated purpose. Purchase loans should fund property acquisition, not provide cash for other purposes. Allowing unrestricted cash back would essentially turn purchase loans into cash-out refinances with different qualification standards.

Documentation requirements prevent fraud. Lenders must verify that cash back represents legitimate overpayments, not side deals between buyers and sellers to circumvent down payment requirements.

How Cash Back Affects Down Payment Requirements

Cash back cannot reduce your required down payment below program minimums. This rule protects both you and the lender by ensuring adequate equity in the property.

Different loan programs have different minimum contribution requirements. Conventional loans typically require at least 3% down from your own funds. Home Possible loans have specific borrower contribution rules outlined in [[4501.7]]. Investment property loans require higher down payments as described in [[5501.3]].

If your projected cash back would drop you below these minimums, the excess gets applied as a principal curtailment instead. This reduces your loan balance rather than putting cash in your pocket.

Say you're buying a $300,000 home with a 5% down payment program requiring $15,000 from your own funds. You put down $20,000 in earnest money. Instead of receiving $5,000 cash back, that money reduces your loan balance from $285,000 to $280,000.

Common Complications with Cash Back

Timing creates the biggest headaches with cash back calculations. Your closing disclosure gets prepared days before closing, but final numbers can shift. A last-minute credit repair or title issue might change your closing costs, affecting cash back amounts.

Gift funds often cause confusion. Many borrowers assume any excess gift money automatically comes back to them. But if accepting that cash back would violate down payment requirements, it gets applied to principal instead.

Seller concessions complicate matters too. If the seller agrees to pay $5,000 toward your closing costs but your actual costs are only $3,000, that extra $2,000 might count as cash back rather than a credit you can use elsewhere.

Multiple overpayments can push you over cash back limits even when each individual item seems reasonable. Your earnest money refund plus application fee refund plus gift fund excess might total more than allowed under down payment rules.

Documentation Timing and Accuracy

Your lender reviews cash back calculations during underwriting, but final amounts get determined at closing. This creates potential for last-minute adjustments that can surprise borrowers.

Bring documentation for any potential overpayments to closing. This includes earnest money receipts, gift letters, application fee receipts, and any correspondence about seller concessions. Having these documents ready speeds up the closing process.

Review your closing disclosure carefully when you receive it three days before closing. Check cash back calculations and ask questions about any amounts you don't understand. It's easier to resolve discrepancies before closing day than during the signing appointment.

References

For the official guidelines, see 4305.1: General requirements for all purchase transaction Mortgages in the Fannie Mae Selling Guide.