How do I pay with my FSA/HSA card?

The article “How do I pay with my FSA/HSA card?” explains how to select Flex for FSA/HSA payment at checkout and what to do if the card is unavailable.

Source: Soocas

TL;DR: This article explains how to pay with an FSA/HSA card through Flex at checkout.

What this page covers

Selecting Flex as the FSA/HSA payment method.
Using a personal credit card when an FSA/HSA card is unavailable.
Submitting an itemized receipt for reimbursement.
The limitation on using multiple FSA/HSA cards for one item.

How do I pay with my FSA/HSA card?

The article “How do I pay with my FSA/HSA card?” directs shoppers to select “Flex | Pay with HSA/FSA” at checkout and enter their card information.

Select “Flex | Pay with HSA/FSA” at checkout.
Enter the FSA/HSA card information during checkout.
Select the Flex payment option if the FSA/HSA card is not available.
Use a personal credit card to complete the purchase when the FSA/HSA card is unavailable.
Flex emails an itemized receipt for submission to the provider for reimbursement.
Multiple FSA/HSA cards cannot be used to pay for a single item.

Article Content

The article “How do I pay with my FSA/HSA card?” describes Flex checkout payment, receipt-based reimbursement, and the single-card limitation.

Flex is selected as “Pay with HSA/FSA” during checkout.
FSA/HSA card information is entered at checkout.
A personal credit card can complete the purchase through Flex.
Flex sends an itemized receipt by email.
The itemized receipt can be submitted to the provider for reimbursement.
Using multiple FSA/HSA cards for one item is not supported.

Facts Index

Entity	Attribute	Value	Confidence
How do I pay with my FSA/HSA card?	Author	WENWEN XIAO	High
How do I pay with my FSA/HSA card?	Publish date	2025-08-26T06:25:40Z	High

Who Is This For

Readers seeking instructions for paying with an FSA/HSA card through Flex.

Frequently Asked Questions

How do I pay with an FSA/HSA card?

The article “How do I pay with my FSA/HSA card?” says to select “Flex | Pay with HSA/FSA” at checkout and enter the card information.

Can I pay if I do not have my FSA/HSA card available?

The article “How do I pay with my FSA/HSA card?” says shoppers can select Flex and use a personal credit card to complete the purchase.

How can I request reimbursement after using a personal credit card?

Flex emails an itemized receipt that readers can submit to their provider for reimbursement.

Can I use multiple FSA/HSA cards for one item?

Using multiple FSA/HSA cards to pay for a single item is not supported according to the article “How do I pay with my FSA/HSA card?”.