What are common child tax credit mistakes?

Asked by: Gardner Kovacek IV  |  Last update: July 24, 2026
Score: 4.2/5 (41 votes)

Common child tax credit (CTC) mistakes include claiming ineligible children (over age 17, not living with you, or not related), incorrect Social Security numbers, and multiple taxpayers claiming the same child. Other errors involve wrong filing status (e.g., filing single when married), math errors, and missing the earned income requirement.

What are the most common EITC and CTC errors?

  • Your child doesn't qualify. Most errors happen because the child claimed doesn't meet the qualification rules: ...
  • More than one person claimed the child. ...
  • Social Security number or last name don't match. ...
  • Married and filed as single or head of household. ...
  • Over or underreporting your income or expenses.

Why is my Child Tax Credit only $500 and not $2000?

Your child tax credit is likely $500 instead of $2,000 because they either turned 17 during the tax year, making them eligible for the Other Dependent Credit, or you might have mistakenly checked a box in your tax software, like saying their SSN isn't valid for employment or that they paid over half their own support, which triggers the lower credit amount, according to TurboTax support, TurboTax support, TurboTax support, and TurboTax support https://ttlc.intuit.index.php/community/taxes/discussion/my-daughter-is-17-but-is-still-jr-in-high-school-why-do-i-only-get-500-for-her-and-not-the-full-2000/00/3423950.

What are the most common errors on tax returns?

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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.

Why am I not getting the entire Child Tax Credit?

Your income is too low.

The CTC is a non-refundable credit and can only reduce your income tax to 0, It can not help you beyond eliminating your tax liability. But, if you have more than $2500 of earned income, some or all of it is usually given back to you thru the "Additional Child tax credit".

How to AVOID THIS Child Tax Credit MISTAKE 🤯

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How much do you have to make to get the full child tax credit?

To get the full Child Tax Credit (CTC) for the 2025 tax year (filed in 2026), your Modified Adjusted Gross Income (MAGI) must generally not exceed $200,000 if single/head of household/qualifying widow(er), or $400,000 if married filing jointly; above these thresholds, the credit starts to decrease, and for the refundable portion (Additional Child Tax Credit or ACTC), you need at least $2,500 in earned income.

Why is the IRS holding refunds with child tax credits?

Why we hold your refund. By law, we can't issue EITC or ACTC refunds before mid-February. This includes your entire refund, not just the part that's related to the credit you claimed on your tax return. If you claim the EITC or ACTC, we may need more information from you about your return.

Why am I getting ACTC and not CTC?

It's not something you qualify for on its own — the ACTC only comes into play if you can't claim the full CTC because your tax bill isn't high enough. Think of it like this: The CTC reduces your tax bill. The ACTC gives you a refund of what's left over (up to a limit) if you meet the income requirements.

What is the new Child Tax Credit law?

A new Child Tax Credit (CTC) law, part of the "One, Big, Beautiful Bill" (OBBBA), makes significant changes starting in 2025, increasing the credit to $2,200 per child (indexed to inflation), adding a citizenship requirement for parents, and making the credit partially refundable (up to $1,700) for low-income families, while permanent changes from the 2017 Tax Cuts and Jobs Act (TCJA) are retained, reverting to pre-22021 rules for full refundability and advance payments. 

Can I get both EITC and Child Tax Credit?

Yes, you can often get the Earned Income Tax Credit (EITC) and the Child Tax Credit (CTC) (or Additional Child Tax Credit/Credit for Other Dependents) at the same time, as they are separate credits for different purposes, though you must meet specific income and qualifying child/dependent rules for each, and you file them on the same federal tax return (Form 1040). The EITC supports low-to-moderate-income working individuals and families, while the CTC provides a credit for having qualifying children or other dependents, with both often being claimed together by eligible families, notes the IRS official website.
 

What are the three most common credit report errors?

Common credit report errors can be sorted into three categories:

  1. Personal Information. The first type of error people often find is related to their identity. ...
  2. Reporting of Account Status. Another common type of error on credit reports pertains to the status of your accounts. ...
  3. Timing Issues.

What are common ACTC mistakes?

Don't claim CTC or ACTC if the taxpayer (or their spouse, if married filing jointly,) and each child don't have the required Social Security number (SSN). The SSN must be valid for employment and issued before the due date of the tax return (including extensions).

What is the IRS $10,000 rule?

The IRS "10k rule" primarily refers to the requirement for businesses and financial institutions to report cash transactions over $10,000 by filing Form 8300 (for businesses) or a Currency Transaction Report (CTR) (for banks), under the Bank Secrecy Act. This rule helps combat money laundering, tax evasion, and terrorist financing, requiring reporting for single transactions or related transactions totaling over $10,000 in cash within a year, with penalties for non-compliance.

What is the 20k rule?

The "20k rule" refers to the traditional IRS threshold for reporting income from payment apps and online marketplaces on Form 1099-K: over $20,000 in gross payments AND more than 200 transactions in a calendar year. While a law (the American Rescue Plan) temporarily lowered the threshold to $600, recent legislation, the One Big Beautiful Bill Act (OBBBA) (OBBBA), has reinstated the $20,000/200-transaction rule for tax years starting in 2025, providing relief for casual sellers and gig workers. 

How much money do you have to make to receive a 1099-K?

A payment app or online marketplace is required to send you a Form 1099-K if the payments you received for goods or services total over $20,000 in more than 200 transactions.

What is the IRS one time forgiveness?

One-time forgiveness, officially known as First-Time Penalty Abatement (FTA), is an IRS program that allows qualified taxpayers to have certain penalties removed from their tax accounts.

How do you know if the IRS is investigating you?

You know the IRS might be investigating you through official mail (first contact), phone calls (often with automated messages to IRS.gov), or in-person visits, but signs of a criminal probe include contact with IRS Criminal Investigation (CI) agents, subpoenas to you or your bank, questions to your accountant/bank, unusual account activity (freezing/refusing transactions), or agents suddenly going silent after an audit. Key indicators are official IRS letters, contact from CI special agents, third-party inquiries, and formal summonses for records, signaling serious scrutiny beyond a simple audit. 

What are common CTC mistakes to avoid?

  • Claiming a child who does not meet the qualifying child requirements.
  • Filing with an incorrect filing status.
  • Overreporting or underreporting income and expenses.
  • Having more than one person claiming the same child. ...
  • Filing with a social security number (SSN) that does not match the name on the social security card.

What are common EITC mistakes?

Most errors happen because the child you claim doesn't meet the qualification rules: Relationship: Your child must be related to you. Residency: Your child must live in the same home as you for more than half the tax year. Age: Your child's age and student or disability status will affect if they qualify.