When is the last date I should initiate a one-time payment to Firstmark/NorthStar through Flywire or NorthStar? September 26, 2023 10:23 Updated The last day is Oct. 31. From Nov. 1 on, you should select Launch. Related articles How do I set up automatic payments? I signed up for autopay through NorthStar. Is there anything I need to do? My school certified my loan, but I still haven’t received my Final Loan Documents. Will Firstmark and Launch both report the same loan? Do I need a U.S. credit history to refinance my loan?