With the Capital One® Spark® Miles Select for Business credit card, you'll earn 1.5 miles per $1 on every purchase, every day. Plus, a one-time bonus of 20,000 miles once you spend $3,000 on purchases within 3 months of approval. Miles don't expire, and there are no categories to limit where or what you buy. Save on interest with 0% intro APR on purchases for 9 months; 13.24%-21.24% variable APR after that. Cash advance APR is 23.34% (variable). There's no annual fee, and no foreign transaction fees. You can also get online Quarterly and Year-End Summaries. There's no limit to the amount of miles you can earn and miles don't expire. When it's time to use those miles, fly on any airline, anytime, with no blackout dates or seat restrictions.