Printable Form 2026

IRS Form 4461 – IRS Forms, Instructions, Pubs 2026

IRS Form 4461 – IRS Forms, Instructions, Pubs 2026 – IRS Form 4461 is the official application used by plan providers and mass submitters to request an IRS opinion letter for pre-approved defined contribution (DC) plans under IRC Section 401(a). These plans include popular options like 401(k), profit-sharing, money purchase, target benefit, and ESOP arrangements.

Whether you’re a retirement plan document provider, mass submitter, or third-party administrator preparing standardized or nonstandardized pre-approved plans, filing Form 4461 correctly is essential for securing IRS approval. Adopting employers can then rely on the opinion letter for plan qualification.

This comprehensive guide covers everything you need to know in 2026, based on the latest IRS resources (including the Rev. November 2018 form, June 2024 instructions, and Rev. Proc. 2023-37). All submissions are now fully electronic.

What Is IRS Form 4461 Used For?

Form 4461 (Application for Approval of Standardized or Nonstandardized Pre-Approved Defined Contribution Plans) allows providers to obtain an IRS opinion letter confirming that a pre-approved DC plan document meets current qualification requirements.

  • Pre-approved plans combine what were formerly Master & Prototype (M&P) and Volume Submitter (VS) plans into a single program.
  • Providers make these IRS-approved documents available to employers (adopting employers), who can adopt them with confidence.

Key distinction:

  • Standardized plans: Simpler, with limited options; easier for small employers.
  • Nonstandardized plans: More flexible customization options.

The form applies to both adoption agreement plans (basic plan document + adoption agreement) and single document plans.

Download the official Form 4461 PDF: https://www.irs.gov/pub/irs-pdf/f4461.pdf (Rev. November 2018 — still current in 2026).

Full instructions: IRS Instructions for Form 4461 (Rev. June 2024).

Who Must File IRS Form 4461?

Only providers or mass submitters of pre-approved DC plans may file:

  • Provider: A person or entity with a U.S. business presence that expects at least 15 employer-clients to adopt its plans (or aggregate across multiple plans).
  • Mass submitter: Submits on behalf of at least 15 unaffiliated providers using word-for-word identical plans. They may also use Form 4461-B for adopter applications.

Note: Individual employers or plan sponsors do not file Form 4461 — they adopt the pre-approved document and rely on the opinion letter.

Current Filing Requirements (2026 Updates)

Since August 1, 2024, all Form 4461 submissions must be electronic via Pay.gov. Paper applications are no longer accepted or processed.

Step-by-Step Filing Process:

  1. Register for a Pay.gov account.
  2. Search for “4461” and select the form.
  3. Complete all applicable lines (every line must be filled or marked N/A).
  4. Prepare a single PDF attachment (max 15 MB) containing:
    • Cover letter
    • Current plan document (redline recommended if amending a prior-cycle plan)
    • Adoption agreement (if applicable)
    • Certification of interim good faith amendments
    • Prior opinion letter (if applicable)
    • Form 2848 (Power of Attorney) or Form 8821 (if designating a representative)
    • Other required documents
  5. Pay the user fee on Pay.gov (ACH debit or credit/debit card; specific Merchant IDs apply).
  6. Submit. You’ll receive a tracking ID via email.

For files over 15 MB: Fax excess documents to 844-255-4818 (include Pay.gov tracking ID, EIN, and applicant name on the cover sheet). Confirm receipt at 855-244-1311.

Mass submitters: Submit lead plans first, then use Form 4461-B for word-for-word or minor modifier adopters. Maintain a master list of adopters.

User fees: Determined by Rev. Proc. 2024-4 (Appendix A, updated annually). Paid directly on Pay.gov — no separate Form 8717-A required. Check current fees on Pay.gov or the latest revenue procedure.

What Documents and Information Are Required on Form 4461?

Key fields include:

  • Applicant name, EIN, address, and contact details
  • Type of applicant (Provider or Mass submitter)
  • Basic plan document or single document number (two-digit)
  • Adoption agreement number (three-digit, if applicable)
  • Plan type (e.g., profit-sharing/401(k), money purchase, ESOP, governmental, nonelecting church)
  • Standardized or nonstandardized
  • Procedural certifications (line 9)

Submit one application per plan/adoption agreement combination (or per single document plan). Use Attachment I (from older guidance, referenced in instructions) for detailed provision locations if required by the cycle.

For plans patterned after another provider’s lead plan, submit highlighted differences and a perjury-signed certification.

Six-Year Remedial Amendment Cycle Context (Current in 2026)

Pre-approved DC plans follow a six-year cycle:

  • The fourth cycle for defined contribution plans covers submissions tied to the 2023 Cumulative List (timely period primarily February 1, 2024 – January 31, 2025, with extensions for certain adopters).
  • Opinion letters issued after IRS review allow adopting employers a two-year adoption window.

Providers should reference the latest Listing of Required Modifications (LRMs) and Cumulative List when drafting or restating plans.

Common Questions About IRS Form 4461

  • How long does IRS review take?
    Varies; expect specialist assignment and possible requests for additional information (30-day response window).
  • Can I submit multiple plans?
    Yes — one basic plan document can support multiple adoption agreements, but file separate applications per adoption agreement.
  • What if my plan is a flexible plan (mass submitter)?
    Optional provisions must be clearly designated; providers can include/delete them.

Related forms:

  • Form 4461-A: Pre-approved defined benefit plans
  • Form 4461-B: Mass submitter applications for adopters
  • Form 4461-C: 403(b) pre-approved plans

Tips to Avoid Rejection

  • Submit a complete package — incomplete applications are returned without processing or refund.
  • Ensure all attachments are consolidated and under size limits.
  • Double-check plan language against current LRMs and qualification requirements.
  • Respond promptly to IRS requests for changes.

Official Resources

Bottom line: Properly filing IRS Form 4461 via Pay.gov gives your pre-approved defined contribution plans the IRS stamp of approval that employers rely on for tax-qualified status. Stay current with IRS announcements, as cycles and requirements evolve.

For the most accurate submission, always consult the official IRS.gov instructions and your tax or ERISA advisor. This guide reflects trusted IRS sources as of February 2026.