| Business | Phone |
| Auditor-Accounting 700 S 2nd St 201, Mount Vernon 98273 | (360) 336-9425 |
| Skagit County Assessor 700 S 2nd St 204, Mount Vernon 98273 | (360) 336-9370 |
| Vehicle Licensing 700 S 2nd St 201, Mount Vernon 98273 | (360) 336-9348 |
| Skagit County Treasurer 700 S 2nd St 205, Mount Vernon 98273 | (360) 336-9350 |