You would need to take to tax consultant , we are product support only , your taxes are electronically calculated by the information you enter , we do not review taxes, unless you need help going through the product , we are only product support if you think you need review go to tax consultant, if there are certain area you are questioning where to put something or add something you may call in the main # push option for tax expert and ask a question but as far as going over your entire return to check for errors, turbotax does not do that.