Topical sphingosine-1-phosphate receptor agonist active agent formulations are provided. Aspects of the transdermal formulations include an amount of a sphingosine-1-phosphate receptor agonist active agent in combination with a topical delivery vehicle, e.g., a topical patch that includes an adhesive layer and a backing layer. Also provided are methods of topically delivering a therapeutically effective amount of a sphingosine-1-phosphate receptor agonist active agent to a subject, e.g., to treat a subject for a disease condition, such as an immune system disorder like multiple sclerosis, a hyperproliferative dermatological disorder, e.g., psoriasis, acne, etc. Packaged topical formulations, kits including such formulations, and methods of making such formulations are also provided.
