The folder setup for a loan file
A loan is the unit of work, so it should be the unit of your folders. One folder per loan, named by the borrower and the loan number, so you can find it by either.
Keep it flat. Inside the loan folder, you do not need a maze of subfolders. A clear file name does the same job and is much harder to get wrong. The one exception is a separate Conditions folder, so underwriting items do not bury the core documents.
With co-borrowers, use one folder under the primary borrower and the single loan number, and name the second borrower in the file, like 2026-05-10-Paystub-Rivera-Jose.pdf.
- Folder name: borrower and loan number, like Rivera-LN4471
- Every document for that loan inside, plus an optional Conditions subfolder
- Closed loans moved to an archive folder by year
