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Do I have to file my taxes? Here's how to know and why you may want to even if you don't.

Not everyone is required to file taxes, but most Americans must and likely will submit a return.

Of the 176.2 million individuals and married couples who could file a return in 2020, about 144.5 million of them did, according to the nonpartisan Washington think tank the Tax Policy Center.

Whether you need to file depends mostly on your income, filing status and age.

In special situations, you may have to file regardless of your income. If you have net earnings of at least $400 from self-employment, for example, you’re required to file taxes. If you earn at least that much, you pay self-employment tax.

But even if you’re not required to file a return, you may want to. That way, you can claim tax credits and overpayments that could result in money being returned to you.

Confused? We’ll explain it all so you can stay within the law or even benefit.

Important things: Are you ready to file your taxes? Here's everything you need to know to file taxes in 2023.

What is the minimum income to file taxes in 2024?

To determine if you’re one of the millions who have to file a return, start with three things: Your gross income – total income before taxes and adjustments – and your age and filing status.

Filing status means whether you’re single; married filing jointly or separately; head of household; or a widow(er).

Depending on your age and filing status, the IRS has minimum income thresholds that determine whether you must file a tax return. Here are the breakdowns:

Single filing status: 

◾ $13,850 if younger than 65.

◾ $15,700 if 65 or older.

Married filing jointly: 

◾ $27,700 if both spouses are younger than 65.

◾ $29,200 if one spouse is younger than 65 and one is 65 or older.

◾ $30,700 if both spouses are 65 or older.

Married filing separately:

◾ $5 for all ages.

Head of household: 

◾ $20,800 if younger than 65.

◾ $22,650 if 65 or older.

Qualifying widow(er) with dependent child: 

◾ $27,700 if younger than 65.

◾ $29,200 if 65 or older.

If you to file: Is it better to pay someone to do your taxes or do them yourself? We'll help you decide.

Stay focused: Tax season 2023 officially started: Here are key deadlines to keep in mind

People with “special situations” may have to file a tax return regardless of income. Some of these situations include:

1. You owe any special taxes, such as:

◾ Alternative minimum tax, which is generally for very high-income taxpayers.

◾ Additional tax on a qualified plan, including an individual retirement account (IRA), or another tax-favored account.

Social Security or Medicare tax on tips you didn't report to your employer, or on wages you received from an employer who didn't withhold these taxes.