HomeFinance & EconomicsTaxesWhat is Adjusted Gross Income (AGI)?
Finance & Economics·2 min·Updated Mar 11, 2026

What is Adjusted Gross Income (AGI)?

Adjusted Gross Income

Quick Answer

Adjusted Gross Income (AGI) is your total income after certain deductions are applied. It is an important figure used to determine your taxable income and eligibility for various tax credits and deductions.

Overview

Adjusted Gross Income (AGI) is a key concept in the tax system that reflects your total income minus specific deductions. These deductions can include things like retirement contributions, student loan interest, and tuition fees. Understanding AGI is crucial because it directly impacts how much tax you owe and what tax benefits you can claim. When you file your taxes, AGI is calculated from your gross income, which includes wages, dividends, capital gains, and other sources of income. For instance, if you earned $50,000 in salary and had $5,000 in deductible expenses, your AGI would be $45,000. This figure is used to determine your eligibility for various tax credits, such as the Earned Income Tax Credit and the Child Tax Credit, which can significantly reduce your tax bill. AGI also plays a role in various financial decisions beyond taxes. For example, lenders often look at your AGI when considering you for a mortgage, as it helps them assess your financial health. By keeping track of your AGI, you can make informed decisions about your finances and tax planning.


Frequently Asked Questions

AGI is calculated by taking your total gross income and subtracting specific deductions allowed by the IRS. These deductions can include contributions to retirement accounts and certain education expenses.
AGI is important because it determines your taxable income, which affects how much tax you owe. It also influences your eligibility for various tax credits and deductions that can lower your tax burden.
Yes, AGI can change from year to year based on your income and the deductions you claim. Factors such as job changes, life events, and changes in tax laws can all impact your AGI.