Common eligible sources
Examples may include an asset sale, eligible gift, bonus or commission, retirement withdrawal, or transfer between accounts you own.
Credit and Income
Lenders may need to verify that a large deposit came from an eligible source and is not undisclosed debt. Do not worry about it is not quite the documentation standard underwriting had in mind.

Examples may include an asset sale, eligible gift, bonus or commission, retirement withdrawal, or transfer between accounts you own.
Keep statements, deposit records, transfer confirmations, bills of sale, gift documentation, and evidence showing the source account and destination.
Undocumented cash may be unusable for the transaction because the lender cannot verify its source.
I am not being nosy. The underwriter made me ask, and a quick call before the deposit can prevent a paperwork scavenger hunt.
Questions about your options?