As people prepare to file their taxes, there are things to consider. They will want to determine if they need to file and the best way to do so.

For tax year 2018, all individual taxpayers will file using the new Form 1040. Forms 1040A and 1040EZ are no longer available. Taxpayers who previously filed these forms will now file Form 1040. The new Form 1040 uses a “building block” approach allowing individuals to add only the schedules they need to their 2018 federal tax return. Taxpayers with more complicated returns will need to complete one or more of the new Form 1040 Schedules. This group of taxpayers includes those who claim certain deductions or credits, or who owe additional taxes.

Individuals who filed their federal tax return electronically last year may not notice any changes, as the tax return preparation software will automatically use their answers to the tax questions to complete the Form 1040 and any needed schedules.

Here are three more things for people to keep in mind as they prepare to file their taxes:

Who is required to file. In most cases, income, filing status and age determine if a taxpayer must file a tax return. Other rules may apply if the taxpayer is self-employed or if they are a dependent of another person. For example, if a taxpayer is single and younger than age 65, they must file if their income was at least $12,000. There are other instances when a taxpayer must file. Taxpayers can visit IRS.gov/filing for more information.

Filing to get a refund. Even if a taxpayer doesn’t have to file, they should consider filing a tax return if they can get money back. If a taxpayer answers “yes” to any of these questions, they could be due a refund:

• Did my employer withhold federal income tax from my pay?
• Did I make estimated tax payments?
• Did I overpay on my 2017 tax return and have it applied to 2018?
• Am I eligible for certain refundable credits such as, the earned income tax credit

Taxpayers can file for free. Join the millions of Americans who safely file their taxes and save money using IRS Free File. Seventy percent of the nation’s taxpayers are eligible for IRS Free File. The IRS’s commercial partners offer free brand-name software to about 100 million individuals and families with incomes of $66,000 or less. Taxpayers who earned more can use Free File Fillable Forms. This option allows taxpayers to complete IRS forms electronically. It is best for those who are comfortable doing their own taxes.

Taxpayers can also use the Interactive Tax Assistant tool on IRS.gov to answer many tax questions.. They should look for “Do I need to file a return?” under general topics.

All taxpayers should keep a copy of their tax return. Taxpayers using a software product for the first time may need their adjusted gross income amount from their prior-year tax return to verify their identity. Taxpayers can learn more about how to verify their identity and electronically sign tax returns at Validating Your Electronically Filed Tax Return.