Possibly the best card for startup business expenses is the Chase Ink. It gives 5x points on office supplies and telco, and quite a few ISPs count as utilities.

Possibly the best card for startup business expenses is the Chase Ink. It gives 5x points on office supplies and telco, and quite a few ISPs count as utilities. Getting 5x points on your server bills is very nice. Points can be transferred to airline partners for super cheap international first and business class tickets (10¢ per point of value, often), or can be redeem at 1.5¢ per point for any cash flights or hotel rooms on their travel portal. Worst case, 1¢ per point as cashback. Amex also has quite a few great business card. The Business Rewards Gold, The Business Platinum, and the Business Starwood SPG cards are the best.