How does Betterment’s referral program work? Customers can earn free time on their entire Betterment account by inviting friends and family to Betterment. More details are available from within your account here. Related articles What are Betterment's fees? How do I withdraw funds from my Betterment account? How do I contact Betterment? How do I convert my Betterment Traditional IRA to a Roth IRA? What accounts can I open with Betterment?