Earn 150k points and a $500 statement credit with this Amex Business Platinum limited-time offer (expired)

This offer is expired. Check out Yahoo's roundup of the latest available credit card welcome offers and bonuses. The Business Platinum Card® from American Express has a limited-time offer of 150,000 points and a $500 statement credit. This offer is interesting because, depending on whether you meet the offer requirements, you can earn one or both aspects of the two-tiered bonus. Here’s the full offer: Earn 150,000 Membership Rewards points after you spend $20,000 on eligible purchases on your Business Plat ...