Yes, you can typically use a flexible spending account (FSA) to pay for Invisalign treatment. FSAs allow you to set aside pre-tax dollars from your paycheck to cover eligible medical expenses, including orthodontic treatment. Invisalign qualifies as an eligible expense, making it an excellent use of your FSA funds. Your orthodontist’s office can guide you through the process of utilizing your FSA for Invisalign financing, ensuring you take full advantage of this benefit.