Employee’s Withholding Allowance Certificate. Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay.

Request for Taxpayer Identification Number (TIN) and Certification

Used to request a taxpayer identification number (TIN) for reporting on an information return the amount paid.

Form W-9

Related:
Instructions for Form W-9

US Individual Income Tax Return
Annual income tax return filed by citizens or residents of the United States.

Form 1040

Related:
Instructions for Form 1040
Instructions for 1040 Tax Table
Schedule A (Form 1040)
Schedule C (Form 1040)

Request for Transcript of Tax Return
Use this form to order a transcript or other return information free of charge, or designate a third party to receive the information.

Form 4506-T

Related: 
Form 4506
Form 2848

Employer’s Quarterly Federal Tax Return. Employers who withhold income taxes, social security tax, or Medicare tax from employee’s paychecks or who must pay the employer’s portion of social security or Medicare tax.

Wage and Tax Statement.
Employers must file a Form W-2 for each employee from whom Income, social security, or Medicare tax was withheld.

Form W-2

Related:
General Instructions for Forms W-2 and W-3

Installment Agreement Request
Use this form to request a monthly installment plan if you cannot pay the full amount you owe shown on your tax return (or on a notice we sent you).

Form 9465

Related: Instructions for Form 9465

Application for Employer Identification Number (EIN)
Use this form to apply for an employer identification number (EIN).

Form SS-4

Related:
Instructions for Form SS-4

Application for IRS Individual Taxpayer Identification Number.
Get or renew an individual taxpayer identification number (ITIN) for federal tax purposes if you are not eligible for a social
security number.

Form W-7

Related:
Instructions for Form W-7
Spanish Versions:
Form W-7(SP)
Instructions for Form W-7(SP)

Application for Employer Identification Number (EIN)
Use this form to apply for an employer identification number (EIN).

Form SS-4

Related:
Instructions for Form SS-4

RS eBooks for mobile devices are provided in the ePub format and have the following features:

• Searching within the publication
• Resizing type
• Adding your own comments and bookmarks
• Text automatically reflows to the screen size of your device
• Accessibility using VoiceOver

IRS eBooks have been tested using Apple’s iBooks for iPad. Our eBooks have not been tested on other dedicated eBook readers and eBook functionality may not operate as intended.

Note: Turn off full justification and auto-hyphenation for best viewing results. Refer to Downloading IRS eBooks to your device and Helpful Hints for viewing IRS eBooks for more information.