Why FSA Substantiation Matters and What to Look For

The IRS requires flexible spending account (FSA) participants to submit documentation to prove their purchase was an eligible expense. The IRS emphasized these requirements and potential penalties for employers not meeting the requirements when releasing an Office of the Chief Counsel memorandum detailing medical expense claim substantiation for medical FSAs and dependent care FSAs.

That’s why you need an FSA administrator that adheres to IRS substantiation requirements and offers innovative solutions to simplify the substantiation process for employees. Keep reading to learn more about why the IRS substantiation guidelines are important and what you and participants can do to stay in compliance.

 

Why is Substantiation Required?

Because of an FSA’s tax advantages, the IRS requires employers and employees prove that FSA funds are only being spent on eligible expenses.

FSAs are a great way to save. When employees participate in an FSA, employers save on FICA taxes since their participation reduces their taxable wages. And they save because the funds they contribute and their reimbursements for eligible expenses are not taxed.

 

How does Substantiation Requirements Affect You and Your Employees?

FSAs are employer-sponsored accounts, so it’s particularly important for you to comply with IRS regulations regarding documentation. If the IRS determines your FSA is or was not in compliance with substantiation requirements, your FSA could become disqualified.

Last year’s memorandum states that any FSA not following substantiation rules does not comply with IRS Code Section 125 and any employee contributions to a noncompliant plan is subject to income, FICA and FUTA taxes. In some circumstances, the IRS could treat all medical FSA reimbursements within a noncompliant plan, including those that were properly substantiated, as taxable wages and subject to FICA and FUTA taxes.

 

What Does the IRS Require for FSA Substantiation?

To reduce your risk as an employer and the potential for future financial headaches, choose a third-party administrator that requires claims to be substantiated. IRS regulations outline what employees’ documentation should contain. For medical FSAs, documentation should include:

• Date service was received or purchase was made
• Description of service or item purchased
• Dollar amount
• Provider or store name

An Explanation of Benefits (EOB) typically contains the information required by the IRS.

 

How can Third-Party Administrators Simplify Substantiation?

When choosing a third-party administrator, look for one with a proven track record of making the process of submitting substantiation as easy as possible for employees. For example, participants with an FSA powered by Advantage Administrators have access to technology, processes and educational materials to make it easier for them to access their funds. That includes:

• Our benefits card automatically approves any FSA purchases on eligible expenses when used at merchants with an Inventory Information Approval System (IIAS). That’s why, on average, participants with an Advantage Administrator’s benefits card see 85% of their benefits card purchases automatically approved without additional documentation.
• When more documentation is needed, our participants can easily upload it via the benefits mobile app or through their online account.
• Advantage Administrator also provides EOB smart scan, which leverages AI technology so participants can scan an EOB right from their mobile app, which will auto-fill expense details when filing a claim.

 

The information in this blog post is for educational purposes only. It is not investment, legal or tax advice. For legal or tax advice, you should consult your own counsel. To stay up to date on benefits trends and insights, subscribe to our blog.