For those affected by flooding in Washington
If you or someone you know has been displaced, needs medical or behavioral health support, or is navigating interruptions to health coverage or services, resources are available to help.
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See the updates on Benefits 24/7 stabilization efforts.
Accounting
Access accounting manuals and related resources for benefits administrators (BAs).
On this page
Accounting manuals
The accounting manuals contain the current year's invoicing dates along with other accounting-related guidance. The accounting manual for state agencies also contains the state share cutoff dates.
- State agencies (2025, 2026)
- Institutions of higher education (2025, 2026)
- PEBB participating employer groups (2025, 2026)
State share and invoicing schedules
See the accounting manuals for billing/invoice dates and state share cutoff dates.
State payroll reconciliation resources
First working day of month/effective date
Termination of coverage/rescission dates
Contact
Outreach and Training
Benefits administrators contact O&T for eligibility, enrollment, or billing related questions.
Phone: 1-800-700-1555
Secure messaging: HCA Support