Filing taxes is much easier thanks to available tax-filing software. More than a dozen companies offer online tax filing services, and some of these services can be used entirely online without any need for downloads. These tax-preparation programs are designed for intuitive ease of use. Rather than spend hundreds of dollars on an accountant, people can use this tax-filing software to account for their incomes, assets, investments and more. Totaling deductions is easy as well, as these tax software packages are updated each year to account for any changes in state and federal tax laws . Some tax preparation programs walk customers through the process while explaining the reasons for deductions and tax payments awarded, which others are more streamlined for expedited filing. Thinking of using tax-filing software, and not sure which product to try? Below are eight questions to consider before deciding on any tax software.