Enrollment Forms

Before an employee can enroll in benefits, or formally decline them, they need the right forms: a carrier enrollment or waiver form for each plan, forms for any tax-advantaged accounts, and a Section 125 salary reduction agreement for pre-tax premiums.

What Carrier enrollment and waiver forms for each benefit plan, plus tax-advantaged account enrollment forms and a Section 125 salary reduction agreement (if applicable).
Who All benefits-eligible employees, both those enrolling and those waiving coverage. Waivers are just as important as enrollments for your records.
When During open enrollment, at new hire onboarding (typically within 30 days of hire), and when an employee experiences a qualifying life event that opens a special enrollment window.
Risk No single enumerated federal penalty, but missing or late forms create real problems: employees who miss the enrollment window may go without coverage for the full plan year, carrier submissions with errors can result in coverage being declined or delayed, and Section 125 payroll deductions taken without a signed salary reduction agreement aren't technically pre-tax under IRS rules.
OE
Open enrollment

Before the plan year effective date; set your internal deadline a few days before the carrier's.

30
New hire / QLE

Within 30 days of hire or of a qualifying life event (check your plan).

Before
Section 125 election

The salary reduction agreement must be signed before the first deduction is taken.

Trigger Deadline for Forms Notes
Annual open enrollment Before plan year effective date Set your internal deadline a few days before the carrier's submission deadline to leave time to correct errors.
New hire Within 30 days of hire (check your plan) Most carrier plans allow 30 days; some allow 31 or 60. Check your plan documents. Coverage typically effective first of the month following enrollment or the hire date itself, depending on plan design.
Qualifying life event (QLE) Within 30 days of the event Common QLEs: marriage, birth/adoption, loss of other coverage, divorce. Employee must notify HR promptly; the 30-day window typically starts at the date of the event, not the date they report it.
Section 125 salary reduction agreement Before the plan year or coverage period begins IRS rules require the election to be made prospectively; the agreement must be signed before the first paycheck from which the deduction is taken.
FSA/DCAP enrollment Before the plan year begins FSA elections are generally irrevocable for the plan year except for qualifying events. Elections cannot be made retroactively.
Trigger: Annual open enrollment
Deadline: Before plan year effective date
Notes: Set your internal deadline a few days before the carrier's.
Trigger: New hire
Deadline: Within 30 days of hire (check your plan)
Notes: Some plans allow 31 or 60 days. Check your plan documents.
Trigger: Qualifying life event (QLE)
Deadline: Within 30 days of the event
Notes: The window typically starts at the event date, not the report date.
Trigger: Section 125 salary reduction agreement
Deadline: Before the plan year or coverage period begins
Notes: The election must be prospective; sign before the first deduction.
Trigger: FSA/DCAP enrollment
Deadline: Before the plan year begins
Notes: Elections are generally irrevocable and cannot be retroactive.
  • Carrier enrollment forms: One per plan (medical, dental, vision, life, disability, etc.). Contact your carrier rep or log into the carrier's employer portal to download current versions. Using an outdated form can cause the carrier to reject or delay the enrollment.
  • Carrier waiver forms: Employees declining coverage should sign a waiver for each plan they're declining. Some carriers have a combined enrollment/waiver form; others use separate documents.
  • HSA enrollment form: If you offer an HDHP with HSA eligibility, the HSA custodian (usually a bank) has its own account-opening enrollment form. This is separate from the medical enrollment form.
  • FSA/DCAP enrollment form: Your FSA administrator provides this. It captures the employee's annual election amount and authorizes payroll deductions.
  • Section 125 salary reduction agreement: This is the one form you'll create yourself; it documents the employee's election to have their share of premiums (and any FSA contributions) deducted from their paycheck on a pre-tax basis. See the template in the green section below.
  • Employee census or enrollment data sheet: Many carriers require you to submit enrollment data on their form or through their portal. Have a current employee list with SSNs, dates of birth, and dependent information ready.
1
Collect current forms from each carrierBefore open enrollment, log into each carrier's employer portal or contact your broker to confirm you have the current version of every enrollment and waiver form. Do this annually; forms change.
2
Prepare the Section 125 salary reduction agreementUse the template in the green section below, customize it with your company name, plan year dates, and the benefit options you offer, and include it in the enrollment packet for every eligible employee.
3
Assemble enrollment packetsFor each employee, prepare a packet that includes: the carrier enrollment or waiver form for each plan offered, the FSA/DCAP enrollment form (if applicable), the HSA enrollment form (if applicable), the salary reduction agreement, and the benefits highlights sheet showing costs.
4
Distribute and set a return deadlineGive employees enough time to review and decide, at least 1 to 2 weeks. Set an internal return deadline that gives you a few days before the carrier's submission deadline.
5
Collect and review returned formsCheck each form for completeness before accepting it: employee signature, date, dependent information, and benefit election amounts (for FSA). Incomplete forms cause carrier rejections.
6
Submit to carriersSubmit completed enrollment forms to each carrier by their deadline. Most carriers have an employer portal for online submission; others accept fax or mail. Confirm receipt.
7
Submit FSA/DCAP elections to your administratorIf you use a third-party FSA administrator, send election data according to their process.
8
Update payrollEnter each employee's benefit deductions, including pre-tax premium amounts and FSA contributions, into your payroll system before the first paycheck of the new plan year.
9
File everythingRetain signed forms for each employee in their benefits file. See Proof & Recordkeeping for retention guidance.
  • Format: Paper and electronic formats are both acceptable. If using electronic enrollment (carrier portal, benefits administration software, or e-signature), confirm the system captures a dated, verifiable employee acknowledgment.
  • Section 125 timing rule: The salary reduction agreement must be signed before the plan year or coverage period begins; IRS rules prohibit retroactive elections. An undated form signed after the fact doesn't satisfy this requirement.
  • Waivers: Employees declining coverage should sign a waiver even if they're not enrolling. This protects you if an employee later claims they were never offered coverage or weren't informed of the enrollment window.
  • Dependent documentation: Some carriers require documentation when adding dependents (e.g., birth certificate for a newborn, marriage certificate for a new spouse). Collect this at the same time as the enrollment form.
  • Confirmations: After submitting to the carrier, request or download a confirmation of enrollment for each employee. This is your evidence the submission was received.
  • Enrollment / waiver formsA signed form for each employee, for each plan year. Retain for the duration of employment plus at least 3 years (longer if your state requires it).
  • Salary reduction agreementsA signed Section 125 SRA for each participant, retained for each plan year. IRS guidance generally suggests retaining plan records for at least 6 years.
  • FSA/DCAP electionsElection forms showing the annual election amount and the employee's signature, retained for each plan year.
  • Carrier confirmationsEnrollment confirmation (portal receipt, email, or fax confirmation) for each submission.
  • QLE documentationDocumentation of any qualifying life event that opened a mid-year enrollment window (e.g., copy of birth certificate, marriage license, or loss-of-coverage letter), retained alongside the corresponding change form.

Common traps

No waiver for employees who decline: If an employee doesn't enroll and you don't collect a signed waiver, you have no proof you offered coverage or that the employee made an informed decision. This creates risk if the employee later disputes their coverage status.
Taking pre-tax deductions without a signed salary reduction agreement: If you're deducting the employee's premium share pre-tax but you don't have a signed SRA on file, those deductions aren't technically valid under IRS Section 125 rules. The agreement must be signed before the first deduction is taken.
Using outdated carrier forms: Carriers update their enrollment forms periodically. Using last year's version can result in the carrier rejecting the enrollment and asking you to resubmit, which may push past the deadline.
Missing the carrier submission deadline: The carrier's deadline is usually a few days before the plan effective date. Employees who miss it may not have coverage on day one of the new plan year, or at all until the next open enrollment.
Incomplete forms submitted to the carrier: A form missing a signature, date, or dependent date of birth will be kicked back. Review every form before submission.

FAQs

Do employees who waive coverage still need to sign something?
Yes. A signed waiver documents that coverage was offered, the employee was informed of the enrollment window, and they affirmatively declined. Without it, you're relying on the absence of an enrollment form as evidence, which is much harder to defend.

Can I use an electronic enrollment system instead of paper forms?
Yes, provided the system captures a dated, verifiable employee election or waiver. Most benefits administration platforms and carrier portals satisfy this. Make sure you can export or archive the election record at year-end.

What if an employee misses the enrollment deadline?
Generally, they're locked out until the next open enrollment unless they experience a qualifying life event. Document the missed deadline and your notice to the employee. If your plan allows late enrollees, check the carrier's rules and required documentation before accepting a late form.

  • Electronic enrollment systems: Benefits administration platforms and carrier portals can collect enrollments and waivers electronically. Confirm the system captures a dated, verifiable election and that you can archive the record at year-end.
  • Qualifying life events: Mid-year enrollment changes require the same forms plus documentation of the event (marriage license, birth certificate, loss-of-coverage letter). The 30-day window typically runs from the event date.
  • Section 125 plan document: If you offer an FSA or DCAP, a formal Section 125 plan document is required, and the salary reduction agreement should align with it. Confirm your plan document is current.
  • State-specific dependent rules: Some states extend dependent eligibility or add documentation requirements beyond the carrier's defaults. Confirm with your carrier for each state where you have employees.

This is the one enrollment form you'll create yourself. Carrier forms come from your carriers; this agreement covers the pre-tax payroll deduction authorization required by IRS Section 125. Fill in the bracketed fields and have every participating employee sign before the first deduction of the plan year.

SECTION 125 CAFETERIA PLAN: SALARY REDUCTION AGREEMENT

[Company Name]
Plan Year: [January 1, 20XX] through [December 31, 20XX]

Employee Information
Name: _____________________________ Date of Hire: _____________
Department: ________________________ Benefits Effective Date: _____________

Benefit Elections
By signing below, I authorize [Company Name] to reduce my compensation on a pre-tax basis to pay for the following benefit elections for the plan year indicated above. I understand these elections are generally irrevocable for the plan year except in the event of a qualifying life event as defined by IRS regulations.

Benefit Plan / Carrier Coverage Tier Monthly Pre-Tax Deduction
Medical ☐ [Plan A] ☐ [Plan B] ☐ Waive ☐ EE Only ☐ EE+Sp ☐ EE+Ch ☐ Family $___________
Dental ☐ [Plan Name] ☐ Waive ☐ EE Only ☐ EE+Sp ☐ EE+Ch ☐ Family $___________
Vision ☐ [Plan Name] ☐ Waive ☐ EE Only ☐ EE+Sp ☐ EE+Ch ☐ Family $___________
Health FSA (if offered) ☐ Elect ☐ Waive Annual election: $___________ $___________
DCAP / Dependent Care FSA (if offered) ☐ Elect ☐ Waive Annual election: $___________ $___________

Employee Acknowledgment
I understand that: (1) my elections above will be deducted from my paycheck on a pre-tax basis; (2) my elections are binding for the full plan year and may not be changed except upon a qualifying life event as defined under IRC § 125 and my employer's plan document; (3) I must notify HR within 30 days of a qualifying life event to request a mid-year change; and (4) this agreement supersedes any prior salary reduction agreement for the same plan year.

Employee Signature: _____________________________ Date: _____________
(Must be signed before the first paycheck from which a deduction will be taken.)

Received by HR: _____________________________ Date: _____________

Note: This template is a general-purpose starting point. If your company maintains a formal Section 125 plan document (required if you offer an FSA or DCAP), the salary reduction agreement should align with the terms of that document. Consult your benefits advisor or ERISA counsel if you are unsure whether your plan document is current.