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The most likely reason a California tax return is rejected is due to incorrect information. If something doesn’t match up between what you put on your return and what’s on file, rejection is common.

Filing a tax return in California can be a complicated process, and it’s essential to make sure all the information is correct before submitting your return. 

Unfortunately, if you make any mistakes or omissions when filing your taxes, the state could reject them. Knowing why this might happen can help you avoid making these same errors again in the future.

What Can I Do if My Tax Return Is Rejected?

If your tax return has been rejected, don’t panic. The state of California will inform you about what went wrong and how to fix it. Some rejections may be easy to fix by simply providing additional information or correcting an error on the form.

However, other rejections may require more extensive work or re-filing of the return. If you believe your rejection was due to an incorrect or outdated address, you can update that information online with the California Franchise Tax Board (FTB).

What Are the Most Common Causes and Rejection Codes in California?

Rejection happens a lot when it comes to taxes. Way more than most folks realize. If this is your first time, you may wonder what went wrong. Here are the most common causes.

Incorrect Information 

The most common cause of tax return rejection is mismatched personal information, such as a name or Social Security number. This could be due to something as simple as a typo, or it could be that you entered the wrong information on your form. 

You Already Filed!

Another common cause of rejection is if you’ve previously accepted a return for the same year. If this happens, it means that you have already filed, and the system has flagged your second filing as an error.

Your Dependent Was Already Claimed

Only one person can claim a dependent When this happens, it means someone else has already claimed the same person as a dependent.

Your Dependent Filed Their Own Return

Your dependent was not eligible for the dependents’ credit due to their filing status, or that they earned more income than you were aware of.

Mismatched Electronic Signature

Most likely, the information you provided does not match the name associated with your bank account or credit card.

Incorrect EIN 

Your Employer Identification Number (EIN) must match your name exactly. If it does not, you may receive a rejection due to an EIN mismatch.

Need More Info

You may receive a rejection if you’ve left any required information blank. Make sure to double-check all of your information before submitting your return.

Your Math Is Wrong 

Make sure to double-check all of your calculations and amounts before submitting your return.

Filings are Late or Incomplete 

It’s important to ensure all of your information is correct, and you file on time.

Old Tax Debts From Last Year 

If you owe money for a prior year’s tax debt and you still need to pay it, your return may be rejected. Pay any taxes due from previous years before filing this year’s return.

Fixing Reject Code F540-670

If you’re experiencing a California Reject Code F540-670, it can be frustrating and confusing. To fix this issue, there are a few steps you can take. 

First, double-check that all the information you entered is correct, including your Social Security number and other personal details. If everything appears to be accurate and you’re still receiving the error, try clearing your cache and cookies, or using a different browser.

You can also reach out to the California Franchise Tax Board for assistance, as they can provide specific guidance and solutions to address the error.

Review Your California State Tax Return Carefully

Once you’ve addressed the error and submitted your return, it’s important to review it carefully. Make sure all the information is correct and that you don’t have any additional errors or mistakes. 

Make Sure Your Tax Calculations Are Correct

Make sure to double-check all of your tax calculations. This includes checking that you’ve claimed the right deductions and credits and ensuring that your math is correct. 

Always Verify Your Identity

Verifying your identity can help protect you from fraud and ensure your return is accepted without issues. You may need to provide documents such as a passport or driver’s license.

Error-Free Is the Only Way Your Return Will Be Accepted

Resubmit your return or amend any incorrect information. 

You Can Contact the California FTB

If you’re still experiencing issues with your return or have any questions, contacting the California Franchise Tax Board (FTB) can be helpful. They may be able to provide guidance and assistance in resolving any issues.

Waiting for Their Review 

Once you’ve fixed any errors and submitted your return, the FTB will review it. It can take a few weeks and may require additional documentation or information from you. 

How Much Time Do I Have To Resubmit My Rejected State Return?

Ten business days. 


What if my California state tax return was rejected?

If your California state tax return was rejected, you should review it carefully and make any necessary corrections. This could involve updating personal information, double-checking your tax calculations, or verifying your identity. 

Why would someone’s tax return be rejected?

It’s essential to take the time to review your return and make any necessary corrections before resubmitting it. Doing so will ensure that your tax return is accepted without issue.

How do you find out why my taxes were rejected?

The California Franchise Tax Board (FTB) will explain why. This can be found in the rejection notice that you received from the FTB. 

What if my federal tax return was accepted but state rejected?

If your federal tax return was accepted, but your state return was rejected, there is likely a discrepancy on their end. You may need to update your personal information, double-check your tax calculations, or verify your identity.

If my tax return was rejected can I start over?

Yes, you can start over if your tax return was rejected. 

How do I fix my rejected tax return?

The FTB will tell you why your return was rejected. Simply fix the errors and resubmit. 

Tax return rejected dependent ssn already used

If your tax return was rejected because the dependent’s Social Security number (SSN) was already used, there are two likely scenarios. First, you entered the wrong SSN. Second, someone else could be claiming your dependent. 

Why does my tax return keep getting rejected for agi?

Suppose your tax return keeps getting rejected for Adjusted Gross Income (AGI). In that case, you should double-check the information you entered and make sure it matches what was reported on your federal income tax return. 

If everything is correct, contact the IRS to find out why there is a discrepancy between their records and yours. Once you have resolved any differences, you can resubmit your return.

If my tax return was rejected will I still get a stimulus check?

You may still receive a stimulus check if your tax return was rejected. However, the Internal Revenue Service (IRS) will need to review your taxes before processing any payments. 

Make sure to double-check your return and make any necessary corrections before resubmitting it. Once the IRS has accepted your return, you should receive your payment.