Can You File State Before Federal Taxes?

Can You File State Before Federal Taxes?
Your federal adjusted gross income is used as a basis for calculating your state income tax.

Ajusted Gross Income

Your adjusted gross income is the total of all income and losses for the year. It includes all things such as business income, student loan interest deductions and business income. Lines 23 to 37 on the first page of Form 1040 comprise your adjusted gross income. You need to calculate your adjusted gross income first before filing out your state income tax return to ensure that it is correct.

State Return

Your state adjusted gross income may differ from your federal return because of specific state deductions and credits. Use your federal adjusted gross income as a base to make deductions or additions to calculate your state adjusted gross income. For example, if you included interest income from state-issued bonds on your federal return, you can subtract this income your state tax return. Interest income earned from investing in state-issued bond is nontaxable for state residents. Likewise, you can deduct interest income from U.S. government obligations that you included as income on your federal taxes.

Exceptions

You may not have to file a federal return if your income is below the gross income threshold. For example, if you are single and made less than $9.350, you don't have to file federal taxes. In this case, you can go ahead and file your state tax return. However, you should still file your federal taxes to take advantage of tax credits that may be available to you that could earn you a refund.

Considerations

If you know you have a federal tax liability, you can put off filing federal taxes and just file your state return, particularly if you anticipate getting a state refund. However, you should file an extension with the IRS to avoid late penalties. Finally, if you simply can't afford to file your federal taxes, you can file your state first.