| Business | Phone |
| Fairfield Finance Dept 1000 Webster St, Fairfield 94533 | (707) 428-7496 |
| Finance Dept-Accounts Payable 1000 Webster St, Fairfield 94533 | (707) 428-7506 |
| Finance Dept-Business Licenses 1000 Webster St, Fairfield 94533 | (707) 428-7509 |
| Finance Dept-Computer Room 1000 Webster St, Fairfield 94533 | (707) 428-7530 |
| Finance Dept-Parking Citations 1000 Webster St, Fairfield 94533 | (707) 428-7503 |