Are there any limits to how much I can earn in Peak Rewards? Laura Krajewski February 27, 2019 20:00 Updated Follow There are limits to how much money you can earn using Peak Rewards. Peak currently caps Rewards at $600 each calendar year. For more information about how Peak Rewards work, read this article. Related articles It's the end of the quarter...Where are my Peak Rewards? Are Peak Rewards taxable? Comments 0 comments Please sign in to leave a comment.