Your AGI appears in one place on every federal tax return: line 11 on Form 1040

Adjusted Gross Income (AGI) is the number the IRS uses to determine whether you owe tax, how much you owe, and whether you may have access to for tax credits and deductions. It sits on line 11 of Form 1040, the main federal income tax return form. If you filed electronically, your tax software shows it clearly on the summary page. If you filed on paper and still have your return, open it to page 1 and look at line 11 — that number is your AGI.

The reason AGI matters is that it is the foundation for nearly every tax calculation that follows. Your tax bracket, your standard deduction, your may be able to access for the Earned Income Tax Credit, the Child Tax Credit, education credits, and dozens of other provisions all start by looking at your AGI. When you hear someone say "my income for tax purposes," they usually mean AGI, not the total wages on your W-2 or the gross revenue from self-employment.

Key Takeaways

  • AGI is always on line 11 of Form 1040, whether you filed by mail or electronically.
  • If you used tax software, your AGI appears on the return summary or final review screen before you submit.
  • The IRS transcript service shows your AGI from any year you filed, even if you no longer have the paper return.
  • AGI is calculated by taking your total income and subtracting specific deductions like educator expenses, student loan interest, and IRA contributions.
  • Your AGI is not the same as your taxable income — taxable income comes after you claim the standard deduction or itemize.

How to locate AGI on a paper return you filed

If you have the actual Form 1040 you mailed to the IRS, turn to page 1. Look at the left side of the form where the numbered lines run down. Line 11 is labeled "Adjusted Gross Income." The dollar amount printed or written on that line is your AGI. It will be a single number with no cents — the IRS rounds to the nearest dollar.

The lines above line 11 show how the IRS arrived at that number. Lines 1 through 9 add up your income from wages, interest, dividends, capital gains, business income, and other sources. Lines 10a and 10b subtract certain deductions (called "above-the-line" deductions). The result is line 11, your AGI.

How to find AGI if you filed electronically

Tax software such as TurboTax, H&R Block, TaxAct, and others display your AGI on the final summary or review screen before you submit your return to the IRS. This screen usually appears after you answer all the questions and before you sign and file. The AGI is often highlighted or shown in a box labeled "Summary" or "Your Tax Return at a Glance." Take a screenshot or write down the number at that moment, because you will want it for future reference.

If you did not save that screen and no longer have access to the software, you can still recover your AGI. The IRS keeps a record of every return you filed. You do not need to contact the IRS directly — instead, use the IRS transcript service, which is free and available online.

Using the IRS transcript service to find your AGI

The IRS offers a free tool called "Get Transcript" at irs.gov/transcripts. You can retrieve your AGI from any year you filed a federal return, going back several years. The tool requires you to verify your identity using one of three methods: logging in with an IRS online account, using ID.me (a third-party identity verification service), or answering security questions based on your credit file.

Once you are verified, you can order a "Tax Return Transcript," which shows the key numbers from your return including your AGI, filing status, and total tax. You can view it when ready on screen or request it by mail. The transcript is free and takes a few minutes to retrieve if you use the online method. This transcript is also what you need if a lender, employer, or school asks you to prove your income — it is an official IRS document.

If you prefer not to use the online tool, you can call the IRS at 1-800-908-9946 and request a transcript by phone. A representative will verify your identity and mail it to you, which takes about 5 to 10 business days. You can also mail Form 4506-C to the IRS, though this is slower and less common now that the online service exists.

Why AGI is different from gross income and taxable income

Many people confuse three related but separate numbers: gross income, AGI, and taxable income. Gross income is the total you earned before any deductions — your W-2 wages, all your 1099 income, all your capital gains, everything. AGI is gross income minus certain deductions that the IRS allows you to subtract before calculating tax. Taxable income is AGI minus either your standard deduction or your itemized deductions, whichever is larger.

Here is a concrete example. Suppose you earned $60,000 in W-2 wages and $5,000 in interest income. Your gross income is $65,000. You contributed $6,500 to a traditional IRA, which is deductible. Your AGI is $58,500. You then claim the standard deduction (which varies by age and filing status, but let us say it is $13,850 for your situation). Your taxable income is $44,650. The IRS calculates your tax on that $44,650, not on the $65,000 or the $58,500.

The deductions that reduce gross income to AGI are sometimes called "above-the-line" deductions because they appear above the line where AGI is calculated on Form 1040. They include educator expenses, student loan interest, IRA contributions, self-employment tax deduction, and a few others. Most people do not have many of these, so their AGI is close to their gross income. But if you are self-employed, have significant investment losses, or contributed to an IRA, the difference can be substantial.

When you need to know your AGI

You will need your AGI in several situations. Lenders often ask for it when you explore for a mortgage or personal loan — they want to verify your income using an official IRS transcript. Schools and financial aid offices ask for it when you complete the FAFSA (Free process for Federal Student Aid). Some employers ask for it during background checks. If you are claiming a tax credit or deduction that has income limits, you need to know your AGI to confirm you are under the limit.

You may also need your AGI to file an amended return using Form 1040-X. The form asks for your original AGI as a verification step. If you are responding to an IRS notice or letter, the notice often references your AGI so you can confirm they are looking at the right return.

Frequently Asked Questions

Is my AGI the same as my income for financial aid purposes?

Yes. The FAFSA uses your AGI from your federal tax return to calculate your Expected Family Contribution. If you filed a joint return with a spouse, the FAFSA uses the combined AGI. If you did not file a return, you will need to calculate your AGI using the IRS worksheet, which is more complicated.

Can I find my AGI on my W-2 or 1099?

No. Your W-2 shows gross wages, and your 1099 shows gross income from that source, but neither shows your AGI. AGI is calculated only on your tax return after you account for all income sources and subtract may be able to access deductions. You must look at your Form 1040 or use the IRS transcript service.

What if I filed jointly with a spouse — is there one AGI or two?

There is one AGI for the joint return. Both spouses' income and deductions are combined into a single AGI on line 11 of the Form 1040. If you later divorce or separate, each person's individual AGI would appear on their own separate returns going forward.

Does my AGI change if I file an amended return?

It can. If you amend your return using Form 1040-X because you missed a deduction, reported income incorrectly, or made another error, your AGI may change. The amended return will show a new AGI on line 11. The IRS transcript will eventually reflect the amended AGI once the amendment is processed.

How far back can I retrieve my AGI using the IRS transcript service?

You can retrieve transcripts for the current year and the past three years using the online Get Transcript tool. If you need AGI from earlier years, you can request it by phone or mail, and the IRS can usually provide transcripts going back up to ten years, though availability varies.