The Enterprise Bank & Trust is a business credit card from Enterprise Bank & Trust. The annual fee is No Annual Fee. The ongoing APR is 19.25% (Prime+12.5%) after a 0% introductory rate for 6 months. Rewards: Earn unlimited 1.5% back on all purchases, with no limits or category restrictions.. Cash back: 1.5%. Typical credit limit: $2,000–$50,000+. This product does not report routine activity to your personal credit (only on default if a personal guarantee is required).