Short answer: Form 5500 is filed electronically, but employers should retain the supporting documents (SPD/Wrap, carrier contracts, Schedule A forms, participant counts, and filing confirmations) for at least six years after the filing date in case of a DOL audit.
While Form 5500 is filed electronically, employers are expected to maintain supporting documents in case of a Department of Labor (DOL) audit or information request.
Key documents to retain:
-
Summary Plan Descriptions (SPDs) and Wrap documents
-
Insurance certificates and carrier contracts
-
Schedule A forms from insurance carriers
-
Payroll records showing participant counts and premium contributions
-
Plan year documentation and Plan Number assignments
-
Form 5500 submission confirmations
-
Records of participant communications, such as SPD distribution logs
How long to keep records:
It’s recommended to keep these records for at least 6 years after the filing date, which aligns with DOL’s statute of limitations for audits and enforcement.
Staying organized and retaining all supporting documents helps demonstrate compliance and can significantly reduce risk in the event of an audit.
Sources
- U.S. Department of Labor / EBSA, Form 5500 (reporting and filing): dol.gov Form 5500
- ERISA §107 (records-retention requirement, six years).
Content history
Originally published: June 16, 2025
Last reviewed: June 16, 2026