Understanding 401(k) Annual Compliance TestingThese yearly required tests are meant to ensure everyone is benefiting from your 401(k) plan.Updated Jul. 20, 2026 • 10 min readDana KarlsonSr. Manager Copy & Content
Understanding 401(k) CompensationUsing an incorrect definition of compensation is on the top ten list of mistakes the IRS sees in voluntary correction filings.Updated Apr. 14, 2026 • 6 min readBetterment Editors
Related Companies and Controlled Groups: What this means for 401(k) plansWhen companies are related, how to administer 401(k) plans will depend on the exact relationship between companies and whether or not a controlled group is deemed to exist.Updated Nov. 20, 2024 • 4 min readBetterment Editors