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Benefits, leave, and time off

New hire benefits enrollment email template

Tell a new employee when their benefits start, how long they have to enroll, and where to get help.

HRTally Research Team
Updated October 15, 2026 · Written by US HR practitioners · Editorial standards

At a glance

  • Use it to: tell a new employee when their benefits start, how long they have to enroll, and where to get help.
  • When to send: Send on the first day or as soon as the employee becomes eligible, with a reminder a week before the deadline.
  • Inside: 2 ready-to-edit versions (new hire enrollment and reminder before the deadline), 5 subject lines, and a printable PDF.
  • Compliance: this email touches legal requirements, so read the compliance notes before you send it.

When to use this template

New hires get a flood of paperwork, and benefits enrollment is the item most likely to slip. Unlike tax forms, missing the benefits deadline can leave someone without health coverage until next year's open enrollment. This email isolates the benefits step with a clear deadline.

Say when coverage starts, how many days they have to enroll, what they need, such as dependents' Social Security numbers and dates of birth, and who to call. Our benefits guide can help new hires understand plan types, and the benefits administration buyer guide covers tools that handle enrollment.

The email templates

Copy either version, replace everything in [brackets], and read it once out loud before you send it. If it doesn't sound like you, change it.

Version 1

New hire enrollment

SubjectEnroll in your [Company] benefits by [Date]
Hi [Employee first name],

Welcome again to [Company]. You are eligible for benefits starting [Coverage start date], and you have until [Enrollment deadline] to enroll.

What you can enroll in: [medical, dental, vision, life and disability insurance, HSA or FSA, 401(k)].

What you will need: names, dates of birth, and Social Security numbers for any dependents you want to cover.

Where to enroll: [Portal link]. It takes about [Number] minutes.
Benefits guide and costs: [Link]

If you don't enroll by [Date], you won't have medical coverage through [Company] until next year's open enrollment, unless you have a qualifying life event.

Want to talk through your options? Book 15 minutes with [Benefits contact]: [Link].

[Benefits contact]
[Company]
Version 2

Reminder before the deadline

SubjectReminder: benefits enrollment closes [Date]
Hi [Employee first name],

Your window to enroll in benefits closes on [Date]. If you want coverage starting [Coverage start date], please complete enrollment here: [Link].

If you plan to waive coverage, please do that in the portal too so we have a record.

[Benefits contact]

Subject lines to try

The subject line decides whether the email is opened today or next week. Keep it specific and short enough to read on a phone.

  • Enroll in your [Company] benefits by [Date]
  • Your benefits start [Date]
  • Reminder: benefits enrollment closes [Date]
  • Action needed: choose your benefits
  • New hire benefits: what to do next

How to personalize it

  • Give the enrollment deadline as a calendar date, not a number of days.
  • List the information they need for dependents.
  • Ask employees who decline to waive coverage in writing.
  • Offer a short call, since many new hires are choosing plans for the first time.

Mistakes to avoid

  • Combining this with ten other onboarding tasks.
  • Assuming every new hire understands HSA, FSA, or deductible.
  • Forgetting part-time employees who become eligible.
  • Waiting until the end of the eligibility window to remind.

When to send it

Send on the first day or as soon as the employee becomes eligible, with a reminder a week before the deadline. Many plans give new hires 30 days to enroll.

Before you hit send

Run through this quick check. It takes a minute and catches most of the mistakes that cause follow-up emails.

  • Dates, deadlines, and costs match the plan documents and carrier materials.
  • Medical details stay between the employee and HR, not the manager or team.
  • Required notices, such as FMLA forms or the Summary of Benefits and Coverage, are attached or scheduled.
  • The employee knows exactly who to call, with a phone number.
  • State leave programs and paid sick leave rules were checked for the employee's work location.

Where to go from here

Templates fix one email. The right process and software fix the whole workflow.

Still learning

Read the guide

Weighing options

Automate emails like this

Frequently asked questions

How long do new hires have to enroll in benefits?
Usually 30 days from eligibility, but it depends on your plan documents.
When does a new hire's health coverage start?
It depends on your plan. Common options are the first day, the first of the month after hire, or after a waiting period of up to 90 days.
What if a new hire misses the enrollment window?
They usually have to wait for open enrollment unless they have a qualifying life event.

Written by the HRTally Research Team

Our guides are written and reviewed by people with hands-on US HR, payroll, and HR technology experience. Legal and tax facts are checked against primary sources, such as the Department of Labor, IRS, EEOC, and USCIS, and linked at the end of each guide. Vendors never review or pay for our editorial content.

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