Do I have to pay for my background checks and identity verification on FlipTree? Support July 29, 2021 08:38 Updated No. Related articles What is the difference between background check and identity verification? Why does FlipTree ask for my social security number, government-issued photo ID (driver's license or state identification document), date of birth and address? How long does it take to complete my background check? Comments 0 comments Please sign in to leave a comment.