IRS Tax Forms Explained: Your Guide to Common Tax Forms
Not sure what an IRS form means or how it affects your taxes? Explore AIM Financial’s easy-to-understand guides to federal tax forms for individuals, freelancers, business owners, investors, and retirees. Choose a category below to find the guide you need.
Browse Tax Forms by Category
Individual Tax Filing
File, amend, or extend your federal return and understand estimated tax payments.
Form 1040
Federal individual income tax return.
Read guide →Form 1040-SR
Federal income tax return for taxpayers age 65 and older.
Read guide →Form 1040-X
Correct a previously filed federal income tax return.
Read guide →Form 4868
Request more time to file, not more time to pay.
Read guide →Form 2210
Understand penalties for underpaying estimated taxes.
Read guide →Income & Employment
Explore W-2s, contractor income, payment apps, and other reportable income.
Form W-2
Review wages and federal tax withholding from an employer.
Read guide →Form 1099-NEC
Understand nonemployee compensation for contractors and freelancers.
Read guide →Form 1099-MISC
Learn about rent, royalties, prizes, and miscellaneous income.
Read guide →Form 1099-K
Understand payment card, marketplace, and payment app reporting.
Read guide →Form 1099-G
Review unemployment compensation and certain government payments.
Read guide →Investments & Capital Gains
Understand interest, dividends, securities, cryptocurrency, and investment-related taxes.
Form 1099-INT
Report taxable interest from banks and investments.
Read guide →Form 1099-DIV
Understand dividend income and investment distributions.
Read guide →Form 1099-B
Review proceeds from sales of securities and other investments.
Read guide →Form 1099-OID
Understand original issue discount on certain debt investments.
Read guide →Form 1099-DA
Learn about broker reporting of digital asset transactions.
Read guide →Form 8949
Report sales and other dispositions of capital assets.
Read guide →Schedule D
Summarize capital gains and losses on your tax return.
Read guide →Form 8960
Understand the additional 3.8% net investment income tax.
Read guide →Form 8615
Learn when the kiddie tax applies to a child’s unearned income.
Read guide →Retirement & Savings
Find guides to IRAs, retirement distributions, HSAs, and ABLE accounts.
Form 1099-R
Understand IRA, pension, and other retirement distributions.
Read guide →Form 5498
Review IRA contributions, rollovers, and account information.
Read guide →Form 8606
Track nondeductible IRA contributions and Roth conversions.
Read guide →Form 5329
Understand additional taxes on certain tax-favored accounts.
Read guide →Form 8889
Report health savings account contributions and distributions.
Read guide →Form 1099-SA
Understand HSA and medical savings account distributions.
Read guide →Form 5498-SA
Review HSA and medical savings account contribution reporting.
Read guide →Form 5498-QA
Learn about contributions to ABLE savings accounts.
Read guide →Form 1099-QA
Understand distributions from ABLE savings accounts.
Read guide →Business & Partnership
Explore partnership returns, business property, depreciation, and corporate reporting.
Form 1065
Understand the federal information return for partnerships.
Read guide →Form 7217
Learn about tax basis reporting for certain partnership property distributions.
Read guide →Forms 8978 & 8986
Understand partnership audit adjustments and related tax reporting.
Read guide →Form 4562
Claim qualifying depreciation and amortization deductions.
Read guide →Form 8829
Calculate qualifying business-use-of-home expenses.
Read guide →Form 4797
Report certain sales or dispositions of business property.
Read guide →Form 1099-CAP
Understand reporting of certain corporate control or capital changes.
Read guide →Form 1099-PATR
Review taxable distributions received from cooperatives.
Read guide →Real Estate & Debt
Find information about mortgage interest, property sales, foreclosures, and forgiven debt.
Form 1098
Understand mortgage interest statements and possible deductions.
Read guide →Form 1099-S
Review proceeds reported from certain real estate sales.
Read guide →Form 1099-A
Understand reporting for foreclosures and abandoned secured property.
Read guide →Form 1099-C
Learn when canceled debt may be taxable or excluded.
Read guide →Deductions & Tax Credits
Explore charitable contributions, eligible losses, and tax benefits.
Form 8283
Report certain noncash charitable donations.
Read guide →Form 1098-C
Understand tax documentation for qualifying vehicle donations.
Read guide →Form 4684
Learn about qualifying casualty, theft, and disaster losses.
Read guide →Earned Income Tax Credit
Learn who may qualify for the EITC and how to claim it.
Read guide →Health & Additional Taxes
Learn about marketplace health insurance, Medicare taxes, and other special tax calculations.
Form 8962
Reconcile the marketplace Premium Tax Credit.
Read guide →Form 8965 — Historical
Former federal health coverage exemption form; no longer required for 2019 and later federal tax years.
Read guide →Form 1099-H — Historical
Former Health Coverage Tax Credit reporting; the credit expired after 2021.
Read guide →Form 8959
Calculate Additional Medicare Tax when applicable.
Read guide →Form 6251
Determine whether Alternative Minimum Tax applies.
Read guide →Education Savings
Understand education account distributions and student loan interest.
Form 1099-Q
Review distributions from 529 plans and Coverdell accounts.
Read guide →Form 1098-E
Learn about student loan interest and potential deductions.
Read guide →Insurance & Foreign Reporting
Explore life insurance transactions, long-term care benefits, and foreign gift reporting.
Form 1099-LTC
Understand reporting of certain long-term care benefits.
Read guide →Form 1099-LS
Learn about reportable sales of life insurance contracts.
Read guide →Form 1099-SB
Review seller investment reporting for certain life insurance sales.
Read guide →Form 3520
Understand reporting for certain foreign gifts and trust transactions.
Read guide →Foreign Gifts & Inheritances Guide
Explore when gifts or inheritances from abroad may trigger IRS reporting.
Read guide →Michigan Tax Resources
State-specific resources for Michigan taxpayers and businesses.
Michigan Income Tax Forms
Review Michigan state tax forms and filing basics.
Read guide →Michigan Tax Extension Deadlines
Understand Michigan extension deadlines and filing considerations.
Read guide →These guides are for general educational purposes. Tax requirements can change by tax year and individual circumstances.



