The accountant is likely to suggest that you end up e-filing your tax return anyway, so it may even be a good idea to learn about Online Tax Software. You can even find a Tax Refund Calculator out there that happens to be important as you end up Filing Your Income Tax Return. You may want to ask your accountant about a State Refund Calculator if you happen to live in a state where you have to pay state income taxes.
A Certified Public Accountant should be able to help you find a State Income Tax Calculator as well. The people at Rama Tax Services would be able to tell you that there can be a great amount of difference in State Income Taxes between the state of New Jersey and the state of Colorado for example. There is a great difference in the amount of state income taxes that you have to pay when comparing those two states.