📅 Published: June 11, 2026
A W-9 is one of the basic documents many businesses collect before paying a vendor. But it often gets saved with random file names or mixed into long email threads.
Quick answer
Create one folder per vendor and track whether the W-9 is received, readable, current enough for your process, and saved in the right place.
Create one folder per vendor and track whether the W-9 is received, readable, current enough for your process, and saved in the right place.
Checklist
- vendor legal name matches payment setup
- W-9 is readable
- tax classification is filled out
- signature/date is present if required by your process
- file saved in vendor folder
- tracker updated
- missing information requested by email
Folder naming examples
| Bad file name | Better file name |
|---|---|
| scan123.pdf | ABC-Plumbing-W9-2026.pdf |
| document.pdf | Green-Cleaning-W9-2026.pdf |
| new vendor form.pdf | North-Texas-HVAC-W9-2026.pdf |
Reminder
This is an organization checklist, not tax advice. Your accountant or company policy should guide specific tax documentation rules.
Need vendor paperwork cleaned up?
If COIs, W-9s, licenses, expiration dates, and vendor folders are scattered everywhere, DamnJobs can help organize the mess.