Tax Law Changes Dive More Americans to Paid Income Tax Preparers

To avoid surprises, discuss ahead of time how you will be billed (such as by the hour or type of return). You can save time -- and money -- by being prepared.

"New clients should bring their prior-year tax return. It is information that we need," said Robert Moore Jr., a certified public accountant in Suffolk, Va.

When meeting with your tax preparer, also bring original tax documents and forms, such as W-2s and 1099s, Moore advises. If you sold securities or other property, know the dates you bought and sold them and for how much.

If you bought, sold or refinanced a property, bring the closing statement. If you have depreciable property, have the depreciation schedule available. And be on time for your meeting -- your preparer is probably quite busy this time of year.