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1040 Income Tax Forms

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1040 Income Tax Forms

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Developer Resources

Software developers and researchers can use these data feeds and APIs to help people find useful government information.

This page can be found at usa.gov/developer


Send Us Your Feedback

If you are using these resources and have feedback or want to tell us about your product, please e-mail us. We'd also like to know if you have suggestions for new APIs.


APIs

American Job Center Resources APIs
American Job Center partners with O'Net to provide a variety of APIs that are useful for jobseekers.
Style: RESTful APIs
Read the Documentation.

BusinessUSA Resource Access API
BusinessUSA connects businesses to government services and information. The API provides access to resource abstracts including programs, services, data, events, and more.
Style: RESTful API
Return Format: XML, CSV
Read the Documentation.

Citizen Topics API
This API lists the topics that we use to organize content on USA.gov. You can access it via the /tags call to the Social Media Registry.
Style: RESTful API
Return Format: HTML5, JSON, XML
Read the Documentation.

DigitalGov Search API (formerly USASearch)
Provides DigitalGov Search customers with results. This API is only available for use on official government websites. Sign in is required.
Style: RESTful API (requires DigitalGov Search account)
Return Format: JSON, JSONP, XML
Read the Documentation.

Federal Agency Directory API
This API contains directory information about federal agencies, such as contact methods, in English and Spanish.
Style: RESTful API
Return Format: JSON, JSONP, XML
Read the Documentation. Explore the Interactive Documentation.

Go.USA.gov API
Go.USA.gov is a URL shortener for government employees. The API can shorten, preview, and show clicks on short URLs.
Style: RESTful API
Return Format: JSON, JSONP, XML, plain text
Read the Documentation.

Government Jobs API
This API returns job openings across the federal government and includes all current openings posted on USAJobs.gov that are open to the public and located in the United States. It also includes some state and local government jobs.
Style: RESTful API
Return Format: JSON
Read the Documentation.

MyUSA APIs
Project MyUSA re-imagines how citizens interact with government. Use the MyUSA API to build apps that integrate with MyUSA.
Style: RESTful APIs (requires authentication and registration)
Read the Documentation.

Product Recall Data API
This API returns food recalls from FoodSafety.gov, car recalls from the National Highway Traffic Safety Administration, and product safety recalls from the Consumer Product Safety Commission.
Style: RESTful API
Return Format: JSON
Read the Documentation.

Social Media Registry API
The Social Media Registry is an official source of information about federal government social media accounts.
Style: RESTful API
Return Format: HTML5, JSON, XML
Read the Documentation.

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Data Feeds

1.USA.gov Data
1.USA.gov URLs are created whenever anyone shortens a .gov or .mil URL using bitly.
Style: Raw pub/sub feed
Return Format: JSON
Read the Documentation.

Frequently Asked Questions XML
The contents of our frequently asked questions are available in English and Spanish.
Style: XML data file
Read the Documentation.

List of Non-.gov URLs in Our Search
We search across all federal, state, local, tribal, and territorial government websites. Most government websites end in .gov or .mil, but many do not. This is a list of all government URLs that do not end in .gov or .mil.
Style: TXT file
Read the Documentation.

RSS Directory
Find feeds from across government.
Style: RSS

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The 1040 Income Tax Forms

1040 income tax forms Part One -   The Income Tax Return The four chapters in this part provide basic information on the tax system. 1040 income tax forms They take you through the first steps of filling out a tax return—such as deciding what your filing status is, how many exemptions you can take, and what form to file. 1040 income tax forms They also discuss recordkeeping requirements, IRS e-file (electronic filing), certain penalties, and the two methods used to pay tax during the year: withholding and estimated tax. 1040 income tax forms Table of Contents 1. 1040 income tax forms   Filing InformationWhat's New Reminders Introduction Do I Have To File a Return?Individuals—In General Dependents Certain Children Under Age 19 or Full-Time Students Self-Employed Persons Aliens Who Should File Which Form Should I Use?Form 1040EZ Form 1040A Form 1040 Does My Return Have To Be on Paper?IRS e-file When Do I Have To File?Private delivery services. 1040 income tax forms Extensions of Time To File How Do I Prepare My Return?When Do I Report My Income and Expenses? Social Security Number (SSN) Presidential Election Campaign Fund Computations Attachments Third Party Designee Signatures Paid Preparer Refunds Amount You Owe Gift To Reduce Debt Held by the Public Name and Address Where Do I File? What Happens After I File?What Records Should I Keep? Why Keep Records? Kinds of Records to Keep Basic Records How Long to Keep Records Refund Information Interest on Refunds Change of Address What If I Made a Mistake?Amended Returns and Claims for Refund Penalties Identity Theft 2. 1040 income tax forms   Filing StatusWhat's New Introduction Useful Items - You may want to see: Marital StatusDivorced persons. 1040 income tax forms Divorce and remarriage. 1040 income tax forms Annulled marriages. 1040 income tax forms Head of household or qualifying widow(er) with dependent child. 1040 income tax forms Considered married. 1040 income tax forms Same-sex marriage. 1040 income tax forms Spouse died during the year. 1040 income tax forms Married persons living apart. 1040 income tax forms Single Married Filing JointlyFiling a Joint Return Married Filing SeparatelySpecial Rules Head of HouseholdConsidered Unmarried Keeping Up a Home Qualifying Person Qualifying Widow(er) With Dependent Child 3. 1040 income tax forms   Personal Exemptions and DependentsWhat's New Introduction Useful Items - You may want to see: ExemptionsPersonal Exemptions Exemptions for Dependents Qualifying Child Qualifying Relative Phaseout of Exemptions Social Security Numbers for DependentsBorn and died in 2013. 1040 income tax forms Taxpayer identification numbers for aliens. 1040 income tax forms Taxpayer identification numbers for adoptees. 1040 income tax forms 4. 1040 income tax forms   Tax Withholding and Estimated TaxWhat's New for 2014 Reminders Introduction Useful Items - You may want to see: Tax Withholding for 2014Salaries and Wages Tips Taxable Fringe Benefits Sick Pay Pensions and Annuities Gambling Winnings Unemployment Compensation Federal Payments Backup Withholding Estimated Tax for 2014Who Does Not Have To Pay Estimated Tax Who Must Pay Estimated Tax How To Figure Estimated Tax When To Pay Estimated Tax How To Figure Each Payment How To Pay Estimated Tax Credit for Withholding and Estimated Tax for 2013Withholding Estimated Tax Underpayment Penalty for 2013 Prev  Up  Next   Home   More Online Publications