What are some common tax filing mistakes?

Asked by: Susanna Beahan II  |  Last update: May 13, 2025
Score: 4.3/5 (15 votes)

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  • Filing too early. While taxpayers should not file late, they also should not file prematurely. ...
  • Missing or inaccurate Social Security numbers (SSN). ...
  • Misspelled names. ...
  • Entering information inaccurately. ...
  • Incorrect filing status. ...
  • Math mistakes. ...
  • Figuring credits or deductions. ...
  • Incorrect bank account numbers.

What is the most common mistake made on taxes?

Read below for some of the most common tax mistakes and learn how to avoid making them when you file.
  1. Filing past the deadline. ...
  2. Forgetting to file quarterly estimated taxes. ...
  3. Leaving out (or messing up) essential information. ...
  4. Failing to double-check your math. ...
  5. Missing out on a potential tax break.

What is the most overlooked tax deduction?

Other Tax Deductions

Unreimbursed job expenses, such as work-related travel and union dues. Unreimbursed moving expenses if you had to move in order to take a new job (exception: active-duty military moving because of military orders) Most investment expenses, including advisory and management fees.

What are the 10 tax filing mistakes to avoid?

Avoid These Common Tax Mistakes
  • Not Claiming All of Your Credits and Deductions.
  • Credits.
  • Deductions.
  • Not Being Aware of Tax Considerations for the Military.
  • Not Keeping Up with Your Paperwork.
  • Not Double Checking Your Forms for Errors.
  • Not Adhering to Filing Deadlines or Not Filing at All.
  • Not Fixing Past Mistakes.

What is the most common form of tax evasion?

Here are some of the most common criminal activities in violation of the tax law:
  • Deliberately under-reporting or omitting income. ...
  • Keeping two sets of books or making false entries in books and records. ...
  • Claiming false or overstated deductions on a return. ...
  • Claiming personal expenses as business expenses.

5 Common Tax Return Mistakes!

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What triggers an IRS criminal investigation?

The IRS may pursue criminal charges if they suspect fraudulent returns. Criminal conduct refers to any act that violates tax laws and regulations. If the IRS determines that there is enough evidence to warrant criminal action, they will refer the case to the Department of Justice for prosecution.

What happens if you are audited and found guilty?

The taxpayer's tax avoidance actions must go further to indicate criminal activity. If you face criminal charges, you could face jail time if found guilty. Tax fraud comes with a penalty of up to three years in jail. Tax evasion comes with a potential penalty of up to five years in jail.

What raises red flags with the IRS?

Another easily avoidable audit red flag is rounding or estimating dollar amounts on your tax return. Say, for instance, you round $403 of tip income to $400, $847 of student loan interest to $850, and $97 of medical expenses to $100. The IRS is going to see all those nice round numbers and think you're making them up.

How do I know I filed my taxes correctly?

Here are four options to find out your status with the IRS.
  1. Ask the IRS. Call the IRS directly at (800) 829-1040, or go in person to an IRS Taxpayer Assistance Center. ...
  2. Get your IRS transcripts. ...
  3. Research your IRS online account for tax information. ...
  4. Outsource the research to a tax pro.

What will trigger an IRS audit?

Unreported income

The IRS receives copies of your W-2s and 1099s, and their systems automatically compare this data to the amounts you report on your tax return. A discrepancy, such as a 1099 that isn't reported on your return, could trigger further review.

What lowers your taxes the most?

  • Plan throughout the year for taxes. ...
  • Contribute to your retirement accounts. ...
  • Contribute to your HSA. ...
  • If you're older than 70.5 years, consider a QCD. ...
  • If you're itemizing, maximize your deductions. ...
  • Look for opportunities to leverage available tax credits. ...
  • Consider tax-loss harvesting.

How much can I claim without receipts?

$300 maximum claims rule

This rule states that if the total of your work-related expenses is $300 or less (not including car, travel, and overtime meal expenses, which can be claimed separately), you can claim the total amount as a tax deduction without receipts.

What is a high deductible for the IRS?

An HDHP is health coverage with a: Higher annual deductible than typical health plans and. Maximum limit on the sum of the annual deductible and out-of-pocket medical expenses that the taxpayer must pay for covered expenses. Out-of-pocket expenses include copayments and cost sharing but do not include premiums.

Does the IRS catch all tax mistakes?

The Bottom Line

Even though the IRS does not check all tax refunds, it is a large agency with a wide reach that has a variety of means of catching tax cheats and liars. The penalties for avoiding or lying about taxes are severe.

How do I make sure my tax return is correct?

Check the simple stuff first
  1. Check all names you include in your return for their correct spelling (this includes any taxpayers mentioned in the return, any dependents you name, and any official company names you reference).
  2. Confirm that all addresses are correct (including city, state, and zip code).

What are the disadvantages of using TurboTax?

Cons:
  • More expensive than other tax-filing software.
  • Just simple tax returns (including taxpayers with only W-2 income) qualify for TurboTax Free Edition.
  • Processing state tax returns generally costs extra.

How do I find out what's wrong with my tax return?

Different amount: If the refund isn't the amount you expected, you should receive a notice explaining why. If you don't receive a notice or you believe the IRS changed your refund incorrectly, contact the IRS or order a transcript to find out about any IRS changes.

What are the 5 filing statuses?

List the five filing statuses. (single, married filing jointly, married filing separately, head of household, and qualifying surviving spouse. Which taxpayers pay income tax at the highest rates and the lowest rates? (The highest tax rates apply to taxpayers who use the married filing separately filing status.

How do I figure out my adjusted gross income?

The AGI calculation is relatively straightforward. It is equal to the total income you report that's subject to income tax—such as earnings from your job, self-employment, dividends and interest from a bank account—minus specific deductions, or “adjustments” that you're eligible to take.

What income is most likely to get audited?

If you make over $500,000 per year, your audit likelihood is greater than the likelihood for the general population. As shown in the chart above, 0.7% of filers who earned between $500,000 and $1,000,000 were audited.

How much income can go unreported?

For the 2022 tax year, the gross income threshold for filing taxes varies depending on your age, filing status, and dependents. Generally, the threshold ranges between $12,550 and $28,500. If your income falls below these amounts, you may not be required to file a tax return.

What looks suspicious to the IRS?

Unreimbursed Employee Expenses

Unreimbursed employee expenses are perceived to be one of the most common IRS red flags. The IRS frequently reviews unreimbursed employee expenses in audits, as they are widely considered a high abuse category for W2 employees.

Will I go to jail if I get audited?

You'll only be looking at jail time as a result of tax law violations if criminal charges are filed and you're prosecuted and sentenced through the court system after a thorough criminal investigation.

What is considered tax evasion?

Tax evasion is the illegal non-payment or under-payment of taxes, usually by deliberately making a false declaration or no declaration to tax authorities – such as by declaring less income, profits or gains than the amounts actually earned, or by overstating deductions. It entails criminal or civil legal penalties.

How soon after filing do you get audited?

The IRS tries to audit tax returns as soon as possible after they are filed. Accordingly, most audits will be of returns filed within the last two years. If an audit is not resolved, we may request extending the statute of limitations for assessment tax.