The form is completed by the HSA participant, plan administrator, or employer representative when a refund or reallocation is needed.
- HSA Account Holders — Individuals request refunds for excess or mistaken contributions and must supply accurate account and tax information.
- Employers / HR Departments — Submit forms when employer contributions require correction or when facilitating participant reimbursements.
- HSA Custodians / Administrators — Receive, verify, and execute refunds according to plan rules and tax requirements.
Custodians use the completed form to validate identity, document authorization, and route the refund through internal payment systems.