Fill and Sign U.S. Citizenship and Immigration Services (USCIS) Forms

The various forms and publications released by the U.S. Citizenship and Immigration Services (USCIS) - a component of the U.S. Department of Homeland Security - are developed for individuals who would like to apply for U.S. citizenship or U.S. lawful permanent resident status. In addition to this, these forms can help their relatives to apply for citizenship or residency, and solve other inquiries that are related to the process.

Popular U.S. Citizenship and Immigration Services (USCIS) Forms

Browse USCIS Forms by Category

All USCIS Forms can be roughly divided into a few groups. USCIS citizenship forms can help filers to obtain the status of a U.S. citizen and work with questions connected with it. USCIS waiver forms can be used by filers to request the U.S. government to forfeit some kind of right. With these forms, filers can ask to waive certain grounds of inadmissibility, different fees, etc. USCIS medical forms are supposed to be used when filers would like to report their medical examinations, vaccination records, and other types of information related to their health condition.

Check out the categories below for a full list of up-to-date fillable USCIS Forms sorted by type and purpose.

Where to Mail USCIS Forms?

Information about where to mail filled-in USCIS Forms is different for each document. To find the appropriate addresses, filers should look through the instructions to the form they have completed. If the form is not accompanied by instructions, they can find the mailing address on the official website of the USCIS. In addition to this, filers can use the official website to find more USCIS Forms and fees that are supposed to be paid before forms are submitted.

The postal address where the form can be submitted depends on a lot of aspects. For example, the postal address for USCIS Form I-765, Application for Employment Authorization, depends on the reasons why the filer filled out this form and their eligibility category. For USCIS Form N-400, Application for Naturalization, the postal address will depend on the location of the filer. Some forms can only be submitted to one address, i.e. USCIS Form I-864, Affidavit of Support Under Section 213a of the INA.

Which USCIS Forms Can Be Filed Online?

Most of the USCIS Forms can be filed online. Nevertheless, some of them have specific requirements on how exactly they are supposed to be filed. Based on the information presented on the official USCIS website, to file the forms online an individual must create a USCIS online account on the official website of the Department of Homeland Security. These forms include:

  1. USCIS Form N-400, Application for Naturalization.
  2. USCIS Form I-90, Application to Replace Permanent Resident Card (only if filers are not applying for a fee waiver).
  3. USCIS Form I-130, Petition for Alien Relative.

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This document is used to determine the income requirements for sponsoring an immigrant to the United States. It provides the poverty guidelines published by the Department of Health and Human Services (HHS).

This is a form that is used to request an electronic notification when an immigration application is accepted by U.S. Citizenship and Immigration Services.

This Form is used for reviewing and evaluating employee records within an organization. It helps to assess employee performance, track progress, and identify areas of improvement.


This form is used for providing financial support and expressing the intention to petition for legal custody under Public Law 97-359 for Amerasian individuals.

Use this form if you qualify to apply for U.S. citizenship by means of the naturalization process. The form is used by the U.S. permanent residents meeting the eligibility requirements to request citizenship.

This is an official form used by qualified persons not speaking English and requiring an interpreter's assistance during a USCIS interview.

This form is used for making a declaration regarding an interpreted USCIS interview. It provides instructions on how to fill out the form and submit it to the U.S. Citizenship and Immigration Services (USCIS).

This form is used for requesting the enforcement of an Affidavit of Financial Support and Intent to Petition for Legal Custody for Public Law 97-359 Amerasian.

This form is used to request enforcement of an affidavit of financial support and petition for legal custody for Amerasian individuals under Public Law 97-359.

This document is used for obtaining consent to disclose information in the context of the USCIS Form I-800 process.

This Form is used for applying to USCIS for determination of suitability to adopt a child from a Convention country.

This form is used for listing adult members of the household when filing for USCIS Form I-800A Supplement 1.

This form is used for providing consent to disclose information for USCIS Form I-800A Supplement 2.

This form is used for submitting an affidavit of financial support and intent to petition for legal custody for Amerasian immigrants under Public Law 97-359. It provides guidance on fulfilling the financial obligations and demonstrating the intention to petition for legal custody.

Fill in this legal document which serves as an agreement between the U.S. government and the sponsor of an immigrant. It confirms the latter's income status that allows them to financially support the immigrant indicated in the form.

This policy memorandum provides guidelines for determining whether a new job falls within the same or a similar occupational classification as the previous job, for the purpose of Section 204(j) job portability.

This Form is used for determining eligibility for naturalization in the United States. It serves as a worksheet to assess if an individual meets the requirements to apply for US citizenship.

This form is a legal document needed in order to replace or renew a green card. This is the document for you if you need to prove your identity in a convenient way, be eligible to work in the U.S., and return to the U.S. after traveling abroad.

This is a legal document filed by conditional residents who have obtained this status of residence through marriage, to request the removal of these conditions on residence and extend their status to indefinite lawful permanent residence.

This document is used to provide financial support for a foreign national who is applying for certain immigration benefits in the United States.

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