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Safe Harbor 401(k) Plans

You deserve a retirement plan that maximizes your contributions while championing your employees. A Safe Harbor 401(k) benefits you, your key team members, and all participating employees.

  • Maximize your retirement plan contributions
  • Incentivize your team to save for their future
  • Sail through required IRS compliance testing
  • Receive up to $16,500 in tax credits over three years when you open a 401(k).*

    (*Up to $5,000 per year, plus an additional $500 per year for automatic enrollment for the first 3 years)

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What is a Safe Harbor 401(k)?

Safe Harbor is a way of structuring a 401(k) plan that allows small business owners to maximize their contributions while sailing safely through annual compliance tests given by the IRS.

These IRS tests prove that the plan is fair for all eligible employees and doesn’t unfairly discriminate against lower-earning employees. As a trade-off for passing these nondiscrimination tests (and the extra administrative duties that go with the testing process) business owners must make a minimum contribution to the plan each year—which must be immediately 100% vested.

Want to learn more? Watch this video for a lesson in Safe Harbor 101:

How does a Safe Harbor plan work?

A Safe Harbor 401(k) plan is deemed to pass the two nondiscrimination tests that 401(k) plans must typically pass to prove that the plan is not providing a more significant benefit to HCEs which guarantee those who earn at least $130,000 per year or who own more than 5% of the company.

If a plan is not a Safe Harbor 401(k) plan and fails either of these tests, the business owner must either return a portion of the contributions made to HCEs or make additional contributions for the lower paid employees. Unfortunately, if the testing failure is not corrected promptly, the business owner will owe a 10% excise tax.

Under a Safe Harbor 401(k) plan, if the business owner makes a minimum contribution to their employees’ plan, the following occurs:

  • The business owners and other high earners can maximize their retirement plan contributions without worrying about the contributions of lesser-paid employees
  • The 401(k) plan is deemed to pass both IRS nondiscrimination tests, along with meeting the top-heavy minimum contribution requirements (see more below)
  • The business can take a tax deduction for employer contributions

An Introduction to IRS Compliance Testing

There are 3 annual tests given by the IRS to make sure your plan is run fairly and benefits everyone–not just the people at the top. (These groups of high earners are referred to as “highly compensated employees” or “HCE”s.)

A Safe Harbor plan is designed to pass the two required nondiscrimination tests that prove your plan is not providing a more significant benefit to HCEs than to the rest of your employees.

The Actual Deferral Percentage (ADP) test:

This limits the percentage of compensation that HCEs can defer into their 401(k) based on the average contribution rates of the non-highly paid employees. This is the test that is most likely to impact small business plans.

The Actual Contribution Percentage (ACP) test:

This ensures that the employer matching contributions and any after-tax employee contributions contributed for HCEs are not disproportionately higher as compared to non-highly paid employees.

Top Heavy Testing

The Top Test is similar to the ADP and ACP tests but is focused on plan balances. If you and your key employees cumulatively hold 60% or more of the total balance plan, then the plan is Top Heavy.

If the only contributions you make to your plan are Safe Harbor contributions and employee deferrals, your 401(k) plan is exempt from Top Heavy correction requirements. If your plan is Safe Harbor, but a Discretionary Profit Sharing or Matching were deposited’ the plan is NOT exempt from Top Heavy Testing.

What happens if my business fails a compliance test?

If your plan fails one of these tests, it’s an administrative ordeal filled with costly correctives and piles of paperwork. You may have to return a portion of the contributions made to HCEs or make additional contributions for the lower paid employees. But hurry, if you take too long to make the plan corrections, you’ll owe a 10% penalty. The IRS has Fix-it guides for both ADP/ACP failure and Top Heavy failure, but it’s best to prevent problems before they happen.

What are the Employer Contribution Options for Safe Harbor 401(k) Plans?

In exchange for getting an automatic pass on the ADP and ACP tests and the extra administrative duties that go with the testing process, business owners must make a minimum contribution to the plan each year—which must be immediately 100% vested (nonforfeitable). Business owners may choose from two contribution options:

Matching contributions

A matching contribution means that the employer’s contribution matches a certain percentage of the employee’s contribution. In a Safe Harbor plan there are two main matching formulas used:

  1. Basic Matching: In a basic match, the company matches 100% of each employee’s 401(k) contributions, up to 3% of an their annual compensation, plus a 50% match of the next 2% of their contributions.
  2. Enhanced Matching: In an enhanced match, the company matches at least 100% of each employee’s 401(k) contributions, up to 4% of their compensation.

Additional matching formulas may be available, depending on the plan.

Nonelective contributions

Unlike matching contributions, nonelective contributions are given to all eligible employees even if they are not making salary contributions to the plan. If a business owner decides to set up a Safe Harbor plan with nonelective contributions, the company must contribute at least 3% of each employees compensation to all eligible participants–regardless of the employees’ contributions.

2021 Safe Harbor 401(k) Infographic from Ubiquity Retirement + Savings

Safe Harbor 401(k) Plan Provision Deadlines

What is the deadline to start a new Safe Harbor plan? 

The Safe Harbor provisions must be in place for at least 3 months if you are adopting a new 401(k) or 403b plan.

So, if you are starting a new calendar year plan, the plan must begin no later than October 1, 2021 to include Safe Harbor provisions for that first plan year. Starting a new plan can take time to administer, so we recommend contacting your plan provider no later than September 23, 2021.

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What is the deadline to add a Safe Harbor provision to an existing 401(k) plan?

Safe Harbor provisions can only be added to an existing plan before the beginning of the plan year and require you to provide a 30-day notice to your employees. If your new plan year begins January 1st, you’ll need to request the addition a Safe Harbor provision to your 401(k) plan before November 30th.

Safe Harbor provisions cannot be changed or eliminated during the year except if the plan is terminated completely. In the event of plan termination, the Safe Harbor contribution up through the date of termination would still apply.

Additional Safe Harbor Rules:

  • 100% vesting, immediately. All Safe Harbor employer contributions are 100% vested to the employee– this means they are nonforfeitable. If you choose to make additional employer contributions (whether match or profit sharing), those contributions may be subject to a vesting schedule.
  • 12-month plan rule. Safe harbor plan rules should be adopted before the first day of the plan year and remain in effect for an entire 12-month plan year.
  • Eligibility. All employees that are eligible to contribute to your 401(k) plan are also eligible for the Safe Harbor provisions for the plan. This means that once an employee is able to contribute to their own plans, they are also eligible for employee matching.
  • No allocation restrictions.  Once an employee is eligible for the Safe Harbor contribution, they will receive the contribution due to them for the year.  The employer cannot impose additional restrictions such as a “last day of service” or an hours requirement for Safe Harbor contributions

Safe Harbor Notice Requirements

Within 90 days before the beginning of the first Safe Harbor plan year (generally October 1), business owners must notify employees that a Safe Harbor feature has been adopted. Then, each year that the Safe Harbor feature is in effect, employees must receive a notice 30–90 days before the beginning of the plan year.  This document outlines the employee’s rights and obligations under the Safe Harbor Plan provision.

Your Safe Harbor notice must contain the following:

  • The safe harbor matching or non-elective formula used in the plan
  • Level of matching contributions, if any, other contributions under the plan, and the conditions under which they will be made
  • The type and amount of compensation that may be deferred
  • The method of making deferrals under the plan
  • The periods available for making elections
  • The withdrawal and vesting provisions applicable to contributions under the plan
  • How to obtain additional information about the plan

Your Safe Harbor Plan Notice may be delivered electronically, by hand, or by regular mail. Employers are responsible for tracking the delivery list, method, and timing of delivery— which will be requested in case of an audit by IRS or DOL.  Companies like Ubiquity automatically do this on behalf of the small business owner, so they have one less thing to think about.

Is Safe Harbor right for my business?

Chart a Course Towards Retirement Savings

While a Safe Harbor 401(k) can seem like an obvious choice—but it may not be the best option for every plan.

Safe Harbor plans are a great fit for small businesses (particularly those with under 25 employees) and businesses that have failed noncompliance testing in the past. But while you save in administrative hassle, you may pay a bit extra in plan costs and required contributions.

Weighing the pros and cons of a Safe Harbor plan for your business can be challenging—without all the additional hassle of setting up a 401(k). Luckily, our experts at Ubiquity can walk you through the plan design options and the setup process to make sure your plan is designed to fit perfectly to your needs. Only Ubiquity offers flat-fee plans plus free expert advice combined with 20 years of small business experience.

Check out our cost-effective small business 401(k) plan solutions

Setting up a 401(k) can be complicated. Only Ubiquity gives small business owners access to 401(k) experts in addition to industry leading low flat-fees. Each sales expert has over a decade of experience assisting business owners in 401(k) plan design. Take advantage of this free benefit and check out our 401(k) calculator.

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© 2021 Ubiquity Retirement + Savings
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44 Montgomery Street, Suite 3060
San Francisco, CA 94104
Support: 855.401.4357

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© 2021 Ubiquity Retirement + Savings
Privacy Policy
44 Montgomery Street, Suite 3060
San Francisco, CA 94104
Support: 855.401.4357

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