The Ink Business Unlimited is a business credit card from Ink Business Unlimited. Application typically pulls a hard report from Experian. The annual fee is $0. The ongoing APR is 16.74% – 24.74% Variable after a 0% introductory rate for 12 months. Approval typically requires a credit score of Good (670+) or higher. Signup bonus: $750 bonus cash back after you spend $6,000 on purchases in the first 3 months from account opening.. Rewards: 1.5% cash back on every purchase.. Cash back: 1.5% on all purchases.. Typical credit limit: Varies by creditworthiness. This product does not report routine activity to your personal credit (only on default if a personal guarantee is required). Application rules: Chase 5/24: Chase will not approve any new card application — personal or business — if you have opened 5 or more credit cards from any issuer in the past 24 months. Business cards from Chase, Amex, and Capital One generally do NOT count toward the 5/24 total because they don't report to personal bureaus.. No annual fee and unlimited cash back.