Filing your tax return can be stressful enough without running into technical rejections. One of the most common reasons the IRS rejects an e-file submission is when the adjusted gross income, or AGI, from the prior tax year does not match what the IRS has on record. If you have ever wondered what if AGI doesn't match, the good news is that this issue is usually easy to resolve once you understand the cause.
Your adjusted gross income is the figure on line 11 of IRS Form 1040 that represents your total income minus certain adjustments such as student loan interest, retirement contributions, alimony payments, or educator expenses. Because AGI is tied directly to wages, dividends, stock dividends, interest, capital gains, and other income, it plays a key role in verifying your identity when you e-file. The IRS uses it to confirm that the correct taxpayer is filing the tax return.
An AGI mismatch may happen for many reasons, from IRS processing delays to errors in tax software. It can also occur if you are filing for the first time, have changed your filing status, or submitted an amended return. This article explains how to find your AGI, calculate your AGI correctly, and apply the right solution based on your situation. Following these steps can resolve the rejection quickly and keep your tax year filing on track.
Your adjusted gross income is one of the most important numbers on your tax return. It represents your total income for the tax year minus certain adjustments the IRS allows. This figure determines eligibility for tax credits, deductions, and other benefits. It also serves as the verification number the IRS requires when you e-file.
Your AGI begins with total income, which can include:
Once total income is calculated, you subtract certain adjustments. These adjustments are specific expenses the IRS allows to be deducted before calculating taxable income. Common examples include:
The adjusted gross income is listed on line 11 of IRS Form 1040. Tax software will usually calculate your AGI automatically when you prepare your return. However, knowing where to locate it is essential, especially if you must find your AGI on last year’s return to verify your identity.
Your AGI affects more than e-filing. It is the starting point for calculating taxable income, determining how much you owe in federal income tax. It also influences eligibility for tax deductions and credits such as the child tax credit. In short, adjusted gross income bridges your annual income and your final tax bill.
When you e-file a tax return, the IRS requires you to verify your identity using your prior year’s adjusted gross income or a self-select PIN. If the AGI you enter does not match what the IRS has on record, the system automatically rejects your return. This is a security feature designed to protect taxpayers against identity theft and fraudulent filings.
The IRS provides specific rejection codes to help you identify the problem:
These codes can be frustrating, but they point directly to where the mismatch occurred. Resolving them requires checking your last year’s return, reviewing your filing status, and verifying that the number you entered matches what the IRS processed.
If your return continues to be rejected even after checking your copy of last year’s return, you may need to rely on an IRS tax transcript. A transcript shows the official record of your income and adjusted gross income as processed by the IRS. This is often more reliable than your copy of the tax return, especially if the IRS made corrections after you filed.
Each type of transcript serves a different purpose:
Because the IRS bases AGI verification on its internal records, transcripts give you the exact number used for identity matching. If your copy of last year’s return does not match, checking a transcript ensures you use the correct AGI when you e-file.
Many taxpayers face AGI mismatches for reasons that are not mistakes but result from IRS processes. Recognizing the cause will help you apply the right solution quickly.
If your prior year return was filed late or the IRS experienced backlogs, your return may not have been fully processed by the time you file again.
Sometimes the IRS corrects math errors or other details after you file. The AGI on file may differ from your copy of the return.
The IRS has no AGI on record if you did not file a return for the prior year.
If you filed an amended return, the IRS still uses the AGI from the original return, not the amended one.
Taxpayers who used the Non-Filers tool in 2020 to claim Economic Impact Payments have a special case.
These scenarios cover the majority of AGI mismatch rejections. By identifying which one applies to your situation, you can make the correct adjustment and file.
Fixing an AGI mismatch does not need to be complicated. Most taxpayers can resolve the issue by following these steps and successfully e-filing their tax return.
Locate your prior year’s Form 1040. Your adjusted gross income is shown on line 11. Be sure you are using the original return, not an amended version, since the IRS only accepts the AGI from the first filing.
If your return was filed late or the IRS had processing delays, enter “$0” as your AGI. This is an IRS-recommended fix for situations where last year’s return is not entirely in the system.
If your AGI continues to be rejected, log in to your IRS online account to view your official records. From there, navigate to the “Tax Records” section and download a Tax Return Transcript. Use the AGI on the transcript when you resubmit your current tax year return.
If you cannot access your account online, use the IRS's “Get Transcript by Mail” tool or call the automated line at 800-908-9946. Transcripts typically arrive within 5 to 10 days.
As a last resort, you can file a paper return. Paper returns do not require AGI verification but may take longer for the IRS to process.
Not all taxpayers fit into the same filing scenario. Here are some situations where AGI rules work differently.
Suppose you are filing for the first time, whether as a student or new wage earner, you should enter “$0” for your prior year AGI. This also applies to international students filing a U.S. tax return for the first time.
Immigrants may face additional challenges:
Self-employed individuals must use their AGI from Form 1040, not their net income from Schedule C. Certain business expenses are included in adjustments. Still, the AGI comes from your individual return.
If you are married filing jointly, mismatches can occur when one spouse did not file in the prior year. In these cases:
If deductions and specific adjustments exceeded your income, you may have reported a negative AGI. Enter the negative figure exactly as shown, including the minus sign.
Getting a tax transcript is one of the most reliable ways to verify your AGI. You can request transcripts online, by mail, or by phone.
Using one of these methods, you can ensure you are working with the official AGI on record with the IRS. This step is often the key to clearing an e-file rejection and accepting your tax return.
It's worth reviewing a few quick checks before you call the IRS or file a paper tax return. Minor adjustments to the information you provided can solve many AGI mismatch issues.
If none of these steps work, you may need to contact the IRS or switch to a paper return. Paper returns do not require AGI verification but take longer to process.
Prevention Tips for Next Year
Organization and preparation are key to avoiding AGI mismatch rejections in future tax years. You can reduce the chances of running into errors by keeping accurate records and understanding how AGI works.
Your AGI affects more than e-file verification. It is also the starting point for calculating taxable income, deductions, and eligibility for tax credits like the child tax credit. By paying attention to how your AGI is calculated from wages, interest, dividends, capital gains, and other income minus specific adjustments, you will be better prepared for the next filing season.
If your adjusted gross income AGI does not match IRS records, your e-file may be rejected. First, check line 11 on Form 1040 from last year’s return. If the IRS adjusted your return or had processing delays, your AGI might differ from your copy. In some cases, entering “0” works. Requesting a transcript is the best way to find your AGI.
To calculate your AGI, begin with total income from wages, interest, dividends, stock dividends, capital gains, and other income reported on IRS Form 1040. Then subtract student loan interest, retirement contributions, alimony payments, and educator or business expenses. The adjusted gross income appears on line 11 of Form 1040. Your AGI is the starting point for determining taxable income and tax credits.
Your adjusted gross income determines what tax deductions and tax credits you may qualify for. After subtracting certain deductions from AGI, you arrive at taxable income, which is used to calculate how much you owe in income tax. A lower AGI may increase eligibility for credits such as the child tax credit and reduce overall taxes. This makes accurate reporting of adjusted gross income AGI essential.
Yes, filing status affects how adjusted gross income is reported and verified. If you are married filing jointly, both spouses must use the correct AGI from the prior tax year. A mismatch from either spouse can lead to IRS rejection codes like IND-032-04. Single, head of household, or other statuses rely on just one AGI. Always confirm last year’s return to determine the correct figure.
You can find your AGI on line 11 of IRS Form 1040. This number is calculated from total income, including wages, dividends, capital gains, and other income, minus specific adjustments like student loan interest, retirement contributions, alimony payments, and educator expenses. Tax software usually highlights this field, but it is best to check Form 1040 directly. Keeping last year’s return makes finding your AGI easier.
Adjusted gross income includes wages, dividends, interest, stock dividends, capital gains, and other income reported on Form 1040. Certain business expenses, such as self-employment retirement contributions or health insurance premiums, can be subtracted as adjustments. However, AGI is not the same as net profit from a business. Always review IRS Form 1040 line 11 to determine AGI correctly, since it influences taxable income and available deductions.
Your adjusted gross income helps determine eligibility for valuable tax credits, including the child tax credit. Because AGI is calculated from annual income minus specific adjustments, it provides a fair measure of your financial situation. If your AGI is too high, some tax credits phase out. By carefully tracking income sources and deductions, you can calculate your AGI accurately and ensure you claim all eligible benefits.