https://www.irs.gov/
Internal Revenue Service | An official website of the United States government
Pay your taxes. Get your refund status. Find IRS forms and answers to tax questions. We help you understand and meet your federal tax responsibilities.
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https://www.irs.gov/taxtopics/tc419
Topic no. 419, Gambling income and losses | Internal Revenue Service
Topic No. 419 Gambling Income and Losses
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https://apps.irs.gov/app/eos/
Tax Exempt Organization Search | Internal Revenue Service
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https://www.irs.gov/publications/p502
Publication 502 (2025), Medical and Dental Expenses | Internal Revenue Service
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https://www.irs.gov/forms-pubs/about-form-w-4
About Form W-4, Employee's Withholding Certificate | Internal Revenue Service
Information about Form W-4, Employee's Withholding Certificate, including recent updates, related forms and instructions on how to file. Form W-4 is completed...
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https://www.irs.gov/individuals/get-transcript
Get your tax records and transcripts | Internal Revenue Service
Provides information about how to access your transcripts/tax records online or by mail.
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https://www.irs.gov/publications/p946
Publication 946 (2025), How To Depreciate Property | Internal Revenue Service
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https://www.irs.gov/credits-deductions/residential-clean-energy-credit
Residential Clean Energy Credit | Internal Revenue Service
If you invest in renewable energy for your home such as solar, wind, geothermal, biomass, fuel cells or battery storage, you may qualify for a tax credit.
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https://www.irs.gov/payments/online-account-for-individuals
Online account for individuals | Internal Revenue Service
Sign in or create an individual account. Check your refund status, make a payment, view your tax records, submit forms and more.
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https://www.irs.gov/retirement-plans/plan-participant-employee/retirement-topics-ira-contribution-limits
Retirement topics - IRA contribution limits | Internal Revenue Service
Information about IRA contribution limits. Learn about tax deductions, IRAs and work retirement plans, spousal IRAs and more.
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https://www.irs.gov/retirement-plans/401k-plans
401(k) plans | Internal Revenue Service
Learn about Internal Revenue Code 401(k) retirement plans and the tax rules that apply to them.
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https://www.irs.gov/individuals/tax-withholding-estimator
Tax Withholding Estimator | Internal Revenue Service
Check your W-4 tax withholding with the IRS Tax Withholding Estimator. See how your withholding affects your refund, paycheck or tax due.
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https://www.irs.gov/businesses
Businesses | Internal Revenue Service
Find tax information and tools for businesses including Employer ID Number (EIN), Employment Tax, Estimated Tax and the Foreign Account Tax Compliance Act...
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https://www.irs.gov/charities-and-nonprofits
Charities and nonprofits | Internal Revenue Service
Find information on annual reporting and filing using Form 990 returns, and applying and maintaining tax-exempt status.
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https://www.irs.gov/businesses/small-businesses-self-employed/business-structures
Business structures | Internal Revenue Service
Your business structure determines which income tax return form you file. Consider legal and tax issues when selecting a business structure.
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https://www.irs.gov/taxtopics/tc409
Topic no. 409, Capital gains and losses | Internal Revenue Service
IRS Tax Topic on capital gains tax rates, and additional information on capital gains and losses.
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https://www.irs.gov/retirement-plans/retirement-plans-startup-costs-tax-credit
Retirement plans startup costs tax credit | Internal Revenue Service
Eligible employers may be able to claim a tax credit of up to $5,000, for three years, for the ordinary and necessary costs of starting a SEP, SIMPLE IRA or...
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https://www.irs.gov/clean-vehicle-tax-credits
Clean vehicle tax credits | Internal Revenue Service
Find out if your electric vehicle (EV) or fuel cell vehicle (FCV) qualifies for a tax credit based on type, purchase date and business or personal use.
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https://www.irs.gov/individuals/international-taxpayers/determining-an-individuals-tax-residency-status
Determining an individual's tax residency status | Internal Revenue Service
Aliens are considered nonresidents of the United States unless they meet the Green Card test or the Substantial Presence test.
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https://www.irs.gov/retirement-plans
Retirement plans | Internal Revenue Service
Get tax information for retirement plans: required minimum distribution, contribution limits, plan types and reporting requirements for plan administrators.
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https://www.irs.gov/forms-instructions
Forms & instructions | Internal Revenue Service
Access IRS forms, instructions and publications in electronic and print media.
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https://www.irs.gov/individuals/international-taxpayers/foreign-earned-income-exclusion
Foreign earned income exclusion | Internal Revenue Service
You may qualify for the foreign earned income, foreign housing exclusions and the foreign housing deduction if you meet certain requirements. Learn more.
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https://www.irs.gov/government-entities/federal-state-local-governments/de-minimis-fringe-benefits
De minimis fringe benefits | Internal Revenue Service
Information about taxation of occasional benefits of minimal value.
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https://www.irs.gov/retirement-plans/plan-participant-employee/retirement-topics-participant-directed-accounts
Retirement topics: Participant-directed accounts | Internal Revenue Service
Retirement topics: Participant-directed accounts
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https://www.irs.gov/forms-pubs/about-publication-970
About Publication 970, Tax Benefits for Education | Internal Revenue Service
Publication 970 explains tax provisions for persons saving for or paying education costs for themselves or family members. It covers various types of...
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https://www.irs.gov/retirement-plans/traditional-iras
Traditional IRAs | Internal Revenue Service
Learn about traditional IRAs and the tax advantages they bring you.
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https://www.irs.gov/retirement-plans/retirement-plans-faqs-regarding-iras
Retirement plans FAQs regarding IRAs | Internal Revenue Service
Get general information about IRAs, including contributions, distributions and loans. Have other questions? Contact Employee Plans Customer Account Services.
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https://fctirs.gov.ng/
FCT Internal Revenue Service
Tax Forms Click to download the tax forms. Tax Office Click to locate our tax offices FCT-IRS EXTENDS DEADLINE FOR FILING OF INDIVIDUAL TAX RETURNS BY ONE...
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https://www.irs.gov/privacy-disclosure/tax-code-regulations-and-official-guidance
Tax code, regulations and official guidance | Internal Revenue Service
Different sources provide the authority for tax rules and procedures. Here are some sources that can be searched online for free.
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https://www.irs.gov/publications/p463
Publication 463 (2025), Travel, Gift, and Car Expenses | Internal Revenue Service
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https://www.irs.gov/businesses/small-businesses-self-employed/recordkeeping
Recordkeeping | Internal Revenue Service
Learn about recordkeeping, and how it helps you monitor the progress of your business, and prepare your financial statements and tax returns.
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https://www.irs.gov/charities-non-profits/form-1023-and-1023-ez-amount-of-user-fee
Form 1023 and 1023-EZ: Amount of user fee | Internal Revenue Service
How much is the user fee?
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https://www.irs.gov/retirement-plans/irc-403b-tax-sheltered-annuity-plans
IRC 403(b) tax-sheltered annuity plans | Internal Revenue Service
General questions, resources, guidance and other useful information on IRC 403(b) Tax-Sheltered Annuity Plans.
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https://www.irs.gov/forms-pubs/about-publication-526
About Publication 526, Charitable Contributions | Internal Revenue Service
Information about Publication 526, Charitable Contributions, including recent updates. Publication 526 explains how to claim a deduction for charitable...
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https://www.irs.gov/instructions/i109495c
Instructions for Forms 1094-C and 1095-C (2025) | Internal Revenue Service
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https://www.irs.gov/businesses/small-businesses-self-employed/estimated-taxes
Estimated taxes | Internal Revenue Service
Who must pay estimated taxes, how much to pay and when to pay them.
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https://www.irs.gov/businesses/small-businesses-self-employed/how-should-i-record-my-business-transactions
How should I record my business transactions? | Internal Revenue Service
Find methods to record business transactions.
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https://www.irs.gov/businesses/small-businesses-self-employed/what-kind-of-records-should-i-keep
What kind of records should I keep | Internal Revenue Service
Find out the kinds of records you should keep for your business to show income and expenses for federal tax purposes.
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https://www.irs.gov/businesses/international-businesses/united-states-income-tax-treaties-a-to-z
United States income tax treaties - A to Z | Internal Revenue Service
Review tax treaties between the United States and foreign countries. The treaties give foreign residents and U.S. citizens/residents a reduced tax rate or...
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https://www.irs.gov/tax-professionals/choosing-a-tax-professional
Choosing a tax professional | Internal Revenue Service
Learn how to choose a qualified tax return preparer and access the IRS Directory of Federal Tax Return Preparers with Credentials and Select Qualifications.
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https://www.irs.gov/individuals/international-taxpayers/foreign-earned-income-exclusion-bona-fide-residence-test
Foreign earned income exclusion - bona fide residence test | Internal Revenue Service
The bona fide residence test applies to U.S. citizens and to any U.S. resident alien who is a citizen or national of a country with which the United States has...
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https://www.irs.gov/businesses/small-businesses-self-employed/estate-tax
Estate tax | Internal Revenue Service
Get information on how the estate tax may apply to your taxable estate at your death.
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https://www.irs.gov/charities-non-profits/other-non-profits/fraternal-societies
Fraternal societies | Internal Revenue Service
A brief description of the requirements for exemption under Internal Revenue Code ("IRC") sections 501(c)(8) and 501(c)(10).
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https://www.irs.gov/businesses/corporations/foreign-account-tax-compliance-act-fatca
Foreign Account Tax Compliance Act (FATCA) | Internal Revenue Service
The Foreign Account Tax Compliance Act (FATCA) requires certain U.S. taxpayers holding financial assets outside the country to report those assets to the IRS.
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https://www.irs.gov/about-irs/irs-inflation-reduction-act-strategic-operating-plan
IRS Inflation Reduction Act Strategic Operating Plan | Internal Revenue Service
The Inflation Reduction Act Strategic Operating Plan outlines how IRS will deliver transformational change for taxpayers.
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https://www.irs.gov/businesses/small-businesses-self-employed
Small Businesses Self-Employed | Internal Revenue Service
Access tax forms, including Form Schedule C, Form 941, publications, eLearning resources, and more for small businesses with assets under $10 million.
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https://www.irs.gov/businesses/small-businesses-self-employed/s-corporations
S corporations | Internal Revenue Service
By electing to be treated as an S corporation, an eligible domestic corporation can avoid double taxation.
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https://www.irs.gov/businesses/small-businesses-self-employed/limited-liability-company-llc
Limited liability company (LLC) | Internal Revenue Service
Review information about a Limited Liability Company (LLC) and the federal tax classification process.
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https://www.irs.gov/businesses/small-businesses-self-employed/self-employed-individuals-tax-center
Self-employed individuals tax center | Internal Revenue Service
Find information on self-employment, including when and how to file your federal tax return and make estimated payments.
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https://www.irs.gov/zh-hans/individuals/international-taxpayers/acceptance-agents-oman
Acceptance agents - Oman | Internal Revenue Service
Acceptance Agents - Oman
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https://www.irs.gov/ru/compliance/criminal-investigation/june-2023-criminal-investigation-press-releases
June 2023 Criminal Investigation Press Releases | Internal Revenue Service
June 2023 Criminal Investigation Press Releases
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https://www.irs.gov/ko/individuals/international-taxpayers/dual-status-individuals
Dual-status individuals | Internal Revenue Service
Dual status individuals determine their U.S. residency status under both the Internal Revenue Code and tax treaties.
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https://1031specialist.com/what-is-a-1031-exchange/
What is a 1031 Exchange? Internal Revenue Code Section 1031
Feb 26, 2026 - What is a 1031 Exchange? Internal Revenue Code Section 1031 allows investors to reinvest sale proceeds from investment property to defer capital gains taxes.
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https://www.irs.gov/irm/part2/irm_02-004-043
2.4.43 Command Code PINEX | Internal Revenue Service
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Irs-wd | Internal Revenue Service
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https://www.irs.gov/privacy-disclosure/application-pias-i
Application PIAs: I | Internal Revenue Service
Listing of application privacy impact assessments (PIAs). Approved PIAs provided in HTML and downloaded PDF format.
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https://www.irs.gov/ru/irm/part1/irm_01-029-001
1.29.1 Authorities and Responsibilities | Internal Revenue Service
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https://www.irs.gov/zh-hant/newsroom/news-releases-for-october-2024
News releases for October 2024 | Internal Revenue Service
A listing of news releases published by IRS in Oct. 2024
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https://nationalaglawcenter.org/publication/comment-internal-revenue-code-sec-351-principles-application-and-strategies-for-incorporating-family-farms-47-montana-l-rev-421-447-1986/
Comment, Internal Revenue Code Sec. 351: Principles, Application, and Strategies for Incorporating...
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https://www.irs.gov/zh-hans/help/ita/is-the-gift-i-received-taxable
Is the gift I received taxable? | Internal Revenue Service
Determine if the gift you received is taxable.
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https://www.irs.gov/zh-hant/charities-non-profits/charitable-organizations/donor-advised-funds
Donor-advised funds | Internal Revenue Service
Overview of donor-advised funds maintained by section 501(c)(3) organizations
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https://www.irs.gov/es/irm/part7/irm_07-011-002
7.11.2 EP Case Assignment Guide | Internal Revenue Service
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https://www.irs.gov/individuals/international-taxpayers/withholding-exemption-on-effectively-connected-income
Withholding exemption on effectively connected income | Internal Revenue Service
This page contains information about withholding tax on ECI income.
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https://www.irs.gov/irb/2009-40_IRB
Internal Revenue Bulletin: 2009-40 | Internal Revenue Service
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https://www.irs.gov/irb/2012-05_IRB
Internal Revenue Bulletin: 2012-5 | Internal Revenue Service
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https://www.irs.gov/zh-hans/businesses/small-businesses-self-employed/north-carolina-tax-workshops-meetings-and-seminars
North Carolina tax workshops, meetings and seminars | Internal Revenue Service
North Carolina Tax Workshops, Meetings and Seminars
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https://www.irs.gov/filing/file-an-extension-through-irs-free-file
File an extension through IRS Free File | Internal Revenue Service
File an extension for free with your choice of Free File tax software.
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https://www.irs.gov/zh-hant/individuals/understanding-your-cp163-notice
Understanding your CP163 notice | Internal Revenue Service
This notice reminds you about the amount you owe in tax, penalty, and interest.
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https://www.irs.gov/vi/efile-index-taxpayer-search?state=11&zip=33065&page=8
E-File Provider Search | Internal Revenue Service
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https://www.ripandscam.com/irs-scams.php
Internal Revenue service scams | IRS Fraudsters | Mail IRS Scandal
IRS scam warning has raised an alarm against the scammers, who pretend to be the members of TAP (Tax Advocacy panel)
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https://www.irs.gov/instructions/i8915f
Instructions for Form 8915-F (12/2025) | Internal Revenue Service
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https://www.irs.gov/vi/instructions/i8038tc
Instructions for Form 8038-TC (09/2018) | Internal Revenue Service
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https://www.irs.gov/ko/individuals/tax-information-for-federal-student-aid-applications
Tax information for federal student aid applications | Internal Revenue Service
Use the IRS Data Retrieval Tool to input tax return information into the Free Application for Federal Student Aid (FAFSA) form.
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https://www.richardjuzwin.com.au/product/western-australia-internal-revenue-4/
WESTERN AUSTRALIA INTERNAL REVENUE: - Richard Juzwin Stamps
Dec 9, 2021 - "I.R. One Penny" overprint, fine postally used. Rare Stamp.
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https://www.irs.gov/ht/statistics/soi-tax-stats-soi-bulletin-spring-2005
SOI Tax Stats - SOI Bulletin: Spring 2005 | Internal Revenue Service
SOI Tax Stats - SOI Bulletin: Spring 2005
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https://www.irs.gov/zh-hant/forms-pubs/about-form-8906
About Form 8906, Distilled Spirits Credit | Internal Revenue Service
Information about Form 8906, Distilled Spirits Credit, including recent updates, related forms and instructions on how to file. Use Form 8906 to claim the...
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https://www.irs.gov/individuals/international-taxpayers/tax-treaties
Tax treaties | Internal Revenue Service
Under a tax treaty, foreign country residents receive a reduced tax rate or an exemption from U.S. income tax on certain income they receive from U.S. sources.
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https://www.irs.gov/ko/irm/part35/irm_35-005-002
35.5.2 Settlements by Counsel | Internal Revenue Service
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Internal Revenue Service | ButterflyofBroadway.com
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https://www.irs.gov/es/businesses/small-businesses-self-employed/georgia
Georgia | Internal Revenue Service
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https://www.irs.gov/?find=15-t&items_per_page=200&product_number=&date=&title=&order=prior_year_products_picklist_revision_date&sort=asc
Internal Revenue Service | An official website of the United States government
Pay your taxes. Get your refund status. Find IRS forms and answers to tax questions. We help you understand and meet your federal tax responsibilities.
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https://www.irs.gov/irm/part1/irm_01-033-009
1.33.9 Cost Estimating Guidelines | Internal Revenue Service
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https://www.irs.gov/charities-non-profits/private-foundations/certain-revocable-and-testamentary-trusts-that-wind-up
Certain revocable and testamentary trusts that wind up | Internal Revenue Service
Application of certain private foundation provisions to certain revocable and testamentary trusts that wind up.
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https://www.irs.gov/ht/advocate/low-income-taxpayer-clinics
Low Income Taxpayer Clinics | Internal Revenue Service
Apply for a Low Income Taxpayer Clinic (LITC) program grant for organizations representing taxpayers with low incomes or English as a second language.
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https://www.irs.gov/privacy-disclosure/irs-privacy-policy
IRS privacy policy | Internal Revenue Service
The IRS privacy policy explains how we handle information you provide when you visit us online at IRS.gov.
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https://www.flra.gov/decisions/v07/07-054.html
Internal Revenue Service, Fresno Service Center, Fresno, California (Respondent) and National...
[ v07 p371 ] 07:0371(54)CA The decision of the Authority follows:
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https://www.irs.gov/instructions/i8038b
Instructions for Form 8038-B (09/2018) | Internal Revenue Service
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9.6.4 Trial | Internal Revenue Service
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https://www.irs.gov/ko/irm/part21/irm_21-006-003r
21.6.3 Credits | Internal Revenue Service
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https://akirs.ak.gov.ng/news/the-need-for-states-to-look-inwards-and-grow-the-internally-generated-revenue
News - Akwa Ibom State Internal Revenue Service
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https://www.irs.gov/ru/retirement-plans/tips-for-vcp-submissions-for-required-minimum-distributions
Tips for VCP Submissions for required minimum distributions | Internal Revenue Service
Tips for VCP Submissions for Required Minimum Distributions
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https://www.irs.gov/ko/privacy-disclosure/irs-privacy-policy
IRS privacy policy | Internal Revenue Service
The IRS privacy policy explains how we handle information you provide when you visit us online at IRS.gov.
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Internal Revenue Service 941 Form
423. The style of your life
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Irs-schema | Internal Revenue Service
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https://www.irs.gov/ru/downloads/cmpsrc
Cmpsrc | Internal Revenue Service
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https://www.irs.gov/zh-hant/publications/p529
Publication 529 (12/2020), Miscellaneous Deductions | Internal Revenue Service
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https://www.irs.gov/es/forms-pubs/about-form-1099-div
About Form 1099-DIV, Dividends and Distributions | Internal Revenue Service
Information about Form 1099-DIV, Dividends and Distributions (Info Copy Only), including recent updates, related forms and instructions on how to file. Form...
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https://www.irs.gov/zh-hant/irb/2009-40_IRB
Internal Revenue Bulletin: 2009-40 | Internal Revenue Service
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https://www.irs.gov/ru/irm/part5/irm_05-007-002
5.7.2 Letter 903 Process | Internal Revenue Service
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https://www.irs.gov/ru/businesses/small-businesses-self-employed/faqs-for-hurricane-victims-sale-of-home
FAQs for hurricane victims - Sale of home | Internal Revenue Service
FAQs for Hurricane Victims - Sale of Home
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