How do I update my billing information? Kira Johnson August 16, 2022 14:50 Updated You can update your billing information by emailing fynn@acct-admin.com or call us at 800-419-2118. Related articles How do I enroll in autopay? Can I make extra payments toward my loan or pay off my loan early? Can I make payments while I am still in school? What happens after my loan application is approved? What if I withdraw from school?