Drazen Zigic / iStock/Getty Images If you use a CPA for tax preparation and filing, you know the work begins long before you enter their office for your tax appointment. Your tax return is only as accurate as the data you provide. Read More: 5 Ways You Can Reduce Your Tax Bill Like a Millionaire, According to Robert Kiyosaki Explore More: 5 Low-Effort Ways To Make Passive Income (You Can Start This Week) In the event of an audit, clear records can help prove deductions, saving you stress and potentially ...