Entity Setup
Planning Corporate Retirement Accounts: Extended Deadlines under SECURE 2.0 America
The IRS has pushed back deadlines for retirement plan amendments under the SECURE 2.0 Act — making now the time to review your IRAs, SEP, and SIMPLE plans.
By NomadicTax Research Team • 5-8 min read • March 14, 2026
## What’s the Deadline Change?
Under **Notice 2026-9**, the IRS extended the deadline for amendments required by the **SECURE 2.0 Act of 2022**. Custodians and plan sponsors now have until **December 31, 2027** to adopt certain amendments to:
- IRA trusts under sections 408(a) and 408(b)
- SEP arrangements (409(k))
- SIMPLE IRA plans under section 408(p)
This extension gives taxpayer entities more time to comply, but certain operational and reporting requirements may still apply earlier. ([irs.gov](https://www.irs.gov/irb/2026-07_IRB?utm_source=openai))
## Practical Implications for Employers and Plan Sponsors
- **Avoid penalties** by ensuring plan documents are updated to reflect changes from SECURE 2.0 and CARES Act amendments, including rules around required minimum distributions, Roth conversions, auto-enrollment changes, etc.
- **Update contracts and service provider agreements**: Custodial agreements, IRA trust forms, plan descriptions need to reflect current law to be eligible for safe harbor provisions.
## Actionable Steps Now
**1. Inventory existing retirement plans and associated governing documents**
Check whether your plan(s) has already adopted required changes; if not, document what needs amendment.
**2. Engage legal and tax counsel**
Work with attorneys who specialize in retirement laws to draft necessary amendment language ensuring retroactivity where required.
**3. Communicate the changes with participants**
While document changes are backend, some changes may affect contributions, distributions, and employer-employee communication. Plan participants must receive updated summaries or notices where required.
## Example Situation
A small business maintaining a SIMPLE IRA plan with prior autonomous plan documents has not yet updated its trust agreement since SECURE 2.0 passed. Under the extended deadline, the business now has until end of 2027 to adopt amendments retroactive to required sections—meaning they should take action soon to catch up and ensure distribution and contribution features are compliant.
## Who Should Take Note
- Employers of all sizes with retirement plan responsibilities.
- Custodians and administrators managing IRAs or SIMPLE/SEP plans.
- Financial advisors crafting retirement strategies for clients.
**Bottom line**: Use this **deadline extension as a breathing space, but not a reason to delay**. Proper planning and updating now prevent noncompliance and exposure, especially when federal audits or plan participant claims emerge.