Some business cards offer a tiered rewards program while others pay one flat rewards rate on purchases. (mybanktracker.com)
This card offers flat rewards rate — you earn 1.5 reward points per $ 1 spent on all purchases. (effectify.com)
Unlimited flat - rate rewards are what they sound like, a single flat rewards rate for all card purchases, with no limit on how much you can earn. (cardrates.com)