| Contact Us About Retrospective Rating |  | |
| Retro contact information — central office | |
|---|---|
| Voice (general information) | 360‑902‑4851 |
| Fax | 360‑902‑4258 |
| Retro@LNI.wa.gov | |
| Or Contact Retro Staff. | |
| Retrospective Rating Program Department of Labor and Industries 7273 Linderson Way SW PO Box 44180 Olympia, Washington 98504-4180 FAX 360-902-4258 |
|
| LNI‑Retro‑News electronic mailing list. | |
Address changes
Any change of address for retrospective rating participants must be in writing (either by postal mail or fax). The request should include:
- Business/organization name.
- L&I account ID number and Retro ID number or UBI (Unified Business Identifier) number.
- Name/telephone of person to contact if there are any questions.
