Central library for business documents — contracts, certificates, supplier agreements, employee files, scanned receipts. Tag, search, and link to clients/suppliers/employees.
Documents → Upload. Drag-and-drop PDFs, images, Office docs. Multiple files at once OK.
Pick category (Contracts / Tax / HR / Compliance / Other). Add free-form tags for findability.
Optional: link the document to a Client / Supplier / Employee / Invoice. Appears on that entity's record under "Documents".
Full-text search across filenames + tags + (for PDFs and Office docs) extracted text content. Find that supplier contract from 2 years ago in 5 seconds.
Per category permissions: HR documents visible only to HR role; contracts visible only to owners + accountants.