It depends on what type of income you have, your age, and whether you are being claimed as a dependent on someone else's tax return.
You can start your TurboTax tax return for free and enter your information. Going through the questions needed to complete the tax return will let you know if you are required to file. Remember, being required to file a return does not necessarily mean you are required to pay taxes.
Or, take a look at the following TurboTax help article to learn more about who is required to file a return:
Do I need to file a federal return this year?
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
