Apply for a small business credit card

I was just telling hubby just now that we need to apply for a Small Business Credit Card as i do not want to use mine for our company's expenses. It's a lot of work each time the credit card statement comes as i have to filter out all my own expenses and the company's expenses. And we do make a lot of transactions on both our personal cards. I dont want to make any mistakes when it comes to our company's account. Although i do get a lot of points from all the purchases, i think i have enough for the time being. I havent even redeemed a single item from the rewards booklet.