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Popular searches: citizenship, green card, work authorization, ITIN, tax return
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I-130
POPULARPetition for Alien Relative
Bring your family to the U.S. Petition for your spouse, parent, child, or sibling to immigrate. First step in family-based green card process.
Who needs this:
- • U.S. citizens sponsoring family members
- • Green card holders sponsoring spouse or children
- • Starting family reunification process
I-129F
Petition for Fiancé(e)
Bring your fiancé(e) to the U.S. to marry. Get a K-1 visa so you can marry within 90 days of their arrival in the United States.
Who needs this:
- • U.S. citizens marrying foreign nationals
- • Engaged couples living in different countries
- • Planning to marry in the U.S.
I-864
Affidavit of Support
Prove you can financially support your family member. Required for most family-based immigration. Shows you meet income requirements.
Who needs this:
- • Sponsors of family immigrants
- • Required with I-130 applications
- • Proving financial ability to support
I-751
Remove Conditions on Residence
Remove conditions from your marriage-based green card. File within 90 days before your 2-year green card expires to get your 10-year card.
Who needs this:
- • 2-year conditional green card holders
- • Married for less than 2 years when approved
- • Proving marriage is real, not for immigration
N-400
POPULARApplication for Naturalization
Become a U.S. citizen! Apply for citizenship after holding a green card for 5 years (or 3 years if married to U.S. citizen).
Who needs this:
- • Green card holders for 5+ years
- • Married to U.S. citizen for 3+ years
- • Want to vote, travel easily, sponsor family
N-600
Certificate of Citizenship
Get proof of U.S. citizenship you acquired at birth or through your parents. For those born abroad to U.S. citizen parents.
Who needs this:
- • Born abroad to U.S. citizen parents
- • Automatically became citizen as a child
- • Need proof of citizenship for passport/job
I-485
POPULARApplication to Adjust Status
Apply for your green card while in the U.S. Become a permanent resident without leaving the country. Final step for most immigrants.
Who needs this:
- • Approved family or employment petition
- • Already in the U.S. legally
- • Ready to become permanent resident
I-90
Replace/Renew Green Card
Renew your expiring green card or replace a lost, stolen, or damaged one. Keep your status up to date.
Who needs this:
- • Green card expiring in 6 months
- • Lost, stolen, or damaged green card
- • Changed name or personal information
I-539
Extend/Change Nonimmigrant Status
Stay longer in the U.S. or change your visa status. Extend tourist visa, change from F-1 to H-1B, or other status changes.
Who needs this:
- • Tourist visa expiring, need more time
- • Want to change visa category
- • F-1, B-2, or other nonimmigrant visa holders
I-765
POPULARApplication for Employment Authorization
Get permission to work in the U.S. Required for most immigrants before they can legally work. Get your EAD card (work permit).
Who needs this:
- • Filed I-485 and waiting for green card
- • F-1 students needing OPT/CPT
- • Asylum applicants after 150 days
I-140
Immigrant Worker Petition
Employer sponsors you for permanent residence. First step for employment-based green card (EB-1, EB-2, EB-3 categories).
Who needs this:
- • Employer sponsoring you for green card
- • Priority workers or skilled workers
- • PERM labor certification approved
I-129
Petition for Nonimmigrant Worker
Temporary work visa petition. Used for H-1B (specialty workers), L-1 (transfers), O-1 (extraordinary ability), and other work visas.
Who needs this:
- • H-1B specialty occupation workers
- • L-1 intracompany transfers
- • O-1 extraordinary ability workers
I-131
Application for Travel Document
Travel abroad while your green card application is pending. Get advance parole, reentry permit, or refugee travel document.
Who needs this:
- • Pending I-485, need to travel abroad
- • Green card holder traveling over 1 year
- • Refugees/asylees needing travel document
I-589
Application for Asylum
Seek protection in the U.S. from persecution. If you fear returning home due to race, religion, nationality, political opinion, or social group.
Who needs this:
- • Fleeing persecution in home country
- • Fear harm based on protected characteristics
- • Must file within 1 year of U.S. arrival
Form 1040
U.S. Individual Income Tax Return
File your annual federal income taxes. Standard tax return for U.S. citizens and residents. Report income, claim deductions, calculate refund.
Who needs this:
- • U.S. citizens earning income
- • Green card holders (tax residents)
- • Anyone with U.S. taxable income
Form 1040-NR
Nonresident Alien Income Tax Return
Tax return for nonresidents. Use if you're on F-1, J-1, H-1B (first year), or other temporary visa. Different rules than Form 1040.
Who needs this:
- • F-1, J-1 students/scholars
- • H-1B first-year employees
- • Foreign nationals, not tax residents
Form 941
Employer's Quarterly Federal Tax Return
Report payroll taxes quarterly. Required if you have employees. Report wages, tips, federal income tax withheld, and Social Security/Medicare.
Who needs this:
- • Employers with W-2 employees
- • Small business owners with staff
- • Due quarterly (Apr 30, Jul 31, Oct 31, Jan 31)
Form W-7
Application for ITIN
Get your Individual Taxpayer Identification Number (ITIN). Required to file taxes if you don't have a Social Security Number. For tax purposes only.
Who needs this:
- • No SSN but must file U.S. taxes
- • Nonresident aliens earning U.S. income
- • Dependents/spouses of U.S. tax filers
Form 1040-X
Amended U.S. Individual Income Tax Return
Fix a mistake on your tax return. Correct errors, add missing income, claim missed deductions. Must file within 3 years of original return.
Who needs this:
- • Made error on original tax return
- • Forgot to claim deduction or credit
- • Received corrected W-2 or 1099
Form 1065
U.S. Return of Partnership Income
Tax return for partnerships and LLCs. Report business income, deductions, and generate K-1s for partners. Required even if no income.
Who needs this:
- • Multi-member LLCs
- • General or limited partnerships
- • Must provide K-1s to partners
Form 1120
U.S. Corporation Income Tax Return
Tax return for C-Corporations. Report corporate income, calculate tax liability, claim deductions. Required annually for all C-Corps.
Who needs this:
- • C-Corporations (not S-Corps)
- • LLCs electing corporate tax treatment
- • Due by April 15 (or 15th of 4th month)
Form 1120-S
U.S. Income Tax Return for S Corporation
Tax return for S-Corporations. Pass-through taxation - income flows to shareholders. Generate K-1s for all shareholders.
Who needs this:
- • S-Corporations
- • Qualified small business corporations
- • Must provide K-1s to shareholders
Form 944
Employer's Annual Federal Tax Return
Annual payroll tax return for small employers. Alternative to Form 941 if your annual payroll taxes are $1,000 or less. File once per year.
Who needs this:
- • Small employers with low payroll
- • Annual payroll tax under $1,000
- • IRS notified you to use Form 944
Form 4868
Application for Extension of Time to File
Get 6 more months to file your tax return. Automatic extension - no explanation needed. Moves deadline from April 15 to October 15.
Who needs this:
- • Need more time to prepare taxes
- • Missing documents before April 15
- • NOTE: Must still pay owed taxes by April 15
Form 7004
Business Tax Extension
Automatic 6-month extension for business tax returns. For partnerships (1065), S-Corps (1120-S), C-Corps (1120), and more.
Who needs this:
- • Corporations needing more time
- • Partnerships missing documents
- • NOTE: Estimated tax must still be paid
Form 8938
Statement of Foreign Financial Assets (FATCA)
Report foreign bank accounts and assets. Required if you have over $50,000 abroad (singles) or $100,000 (married). Part of FATCA compliance.
Who needs this:
- • Foreign bank accounts over threshold
- • Foreign stocks, securities, or businesses
- • U.S. persons with overseas assets
Form 8865
Return of Foreign Partnership
Report interest in foreign partnerships. Required if you own 10%+ of foreign partnership or have control. Part of international tax compliance.
Who needs this:
- • Own 10%+ of foreign partnership
- • Control over foreign partnership
- • U.S. persons with foreign business interests
Form SS-4
Application for Employer Identification Number
Apply for an Employer Identification Number (EIN) for your business entity. Required for hiring employees, opening business bank accounts, and filing business tax returns.
Who needs this:
- • Starting a new business or LLC
- • Hiring employees
- • Opening a business bank account
Not Sure Which Form You Need?
Quick Form Finder
Want to become a citizen?
Use N-400 if you've had your green card for 5 years (or 3 if married to U.S. citizen)
Bringing family to the U.S.?
Start with I-130 to petition for spouse, parent, child, or sibling
Need permission to work?
File I-765 to get your work permit (EAD card)
Getting your green card?
Use I-485 to adjust status and become permanent resident
Need a tax ID number?
For individuals: W-7 (ITIN). For businesses: SS-4 (EIN)
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