Upon filing your tax return (cannot be done afterwards) you may be offered the opportunity to apply for a refund advance. The FAQ below provides details on the process:
https://ttlc.intuit.com/community/refunds/help/about-the-refund-advance-application-process/00/25557
https://ttlc.intuit.com/community/refunds/help/about-refund-advance/00/27333