When is my next Epic FlexPay payment? To see your next payment due date, please go to pay.uplift.com. Related articles Where can I find my Epic FlexPay balance? If I'm using Epic FlexPay, can I pay early or switch to paying in full? When do my payments start? What’s the difference between pay in full, Epic FlexPay, and $49 down? How do I make Epic FlexPay payments?