Ultimately, there isn't one absolute best accounting certification. They're all good for different things. However, the CPA credential is by far the most respected and most widely used certification. Hence, if you're going get just one, I would recommend the CPA. Now that you’ve made up your mind about if you want to become a CPA, it’s time to start studying. :) Here’s a list of the top review courses that you can use to pass the exam.