F visa
In the United States, the F visas are a type of non-immigrant student visa that allows foreigners to pursue education (academic studies and/or language training programs) in the United States. F-1 students must maintain a full course of study. F-1 visas are only issued in U.S. embassies and consulates outside the United States, although extensions of stay and changes of status may be possible within the United States. Prospective F-1 students must apply at the schools and receive a form I-20 in order to apply for an F-1 visa. F-1 students must show that they are able to support themselves during their stay in the U.S., as their opportunities for legal employment are quite limited. F-2 visas are given to dependents of an F-1 student. F-2 visa-holders are prohibited from any form of compensated employment. However, minor children may attend public schools. Finally, the F-3 visa is issued to Canadians and Mexicans who commute across the border to attend American schools.

Three types of F visa
F-1 visas are for full-time students.
F-2 visas are for spouses and children of F-1 visa holders — these are technically called "dependents."
F-3 visas are for "border commuters" who reside in their country of origin while attending school in the United States. F-3 visas are granted only to nationals of Mexico or Canada and these visa holders may study part- or full-time. However, unlike F-1 visa holders, they may not work on campus, although they may still be authorized for Curricular Practical Training; Optional Practical Training may only be used after graduation. While the Border Commuter Student Act was signed into law on November 2, 2002, the Department of Homeland Security, which is responsible for all F and M regulations (8 CFR 214.2), has never published a rule discussing F-3 commuter students. Previously, part-time students from Canada and Mexico were permitted to enter the United States as visitors, but after the September 11 attacks the Department of Homeland Security found such students ineligible for admittance as visitors (since their purpose was educational) and also ineligible for F-1 (academic) or M-1 (non-academic or vocational) visas (because those classifications require students to attend full-time).

Role of the institution for F visas 
To pursue studies in F status at a college, university, or vocational school, it is necessary that the institution be a participant in the Student and Exchange Visitor Program (SEVP). An institution can acquire SEVP certification by filing Form I-17 with U.S. Immigration and Customs Enforcement (this is a one-time process). An institution can be SEVP-certified despite not holding national or regional accreditation. Conversely, an institution may hold national or regional accreditation but may have chosen not to obtain SEVP certification if it does not intend to admit international students in the F, J, or M status.

A large university typically has an international office that manages its participation in the SEVP, and all the designated school officials (DSOs) work for this office. The international office manages updates to the Student and Exchange Visitor Information System (SEVIS) record for students and issuing of new Form I-20s. Students who have any change to their plans (such as program end date, course load, leave of absence, return from leave of absence) must communicate these changes with their international office.

The special case of F visas for high school students 
It is possible to obtain an F-1 visa to pursue studies at a secondary school (grades 9-12). As is the case with other institutions, the secondary school must be SEVP-certified. The school may be a public (government-funded) school or a private school. In the case of a public school, the student may attend for a maximum period of 12 months and must reimburse the school for the full per-capita cost of attendance. Neither of these requirements apply for students attending private schools.

Acquiring student status

Issuance of first Form I-20 

Once the prospective student has accepted the institution's offer of admission, the institution issues a Form I-20 to the student.

Apart from biographical information about the student (including the student's name, date of birth, citizenship, etc.), there are two main pieces of information that must be entered in the student's SEVIS record and the initial Form I-20.

 Program details: The program name, start date, and end date.
 How the student intends to meet tuition and living expenses for the first year the student is in the program, or until the end date indicated on the I-20, whichever is shorter.

Each international office may follow its own rules or guidelines regarding the type of documentation it requests from the student or from other departments in order to be able to issue the I-20. The jargon used for this documentation will also vary by institution. For instance, the University of Chicago and University of Michigan uses the term "Financial Resources Statement" for the statement that students need to submit to it regarding how they will meet their expenses, while the University of Illinois at Urbana–Champaign uses the term "Declaration & Certification of Finances for I-20/DS-2019 Application".

After receiving information from the student and institution regarding the program length and end date, the international office creates the student's SEVIS record, gets a SEVIS number for the student, and issues a Form I-20. A physical copy of the form may be mailed to the student overseas. In the case that the student has a SEVIS record from previous student status, the existing SEVIS record should be transferred.

The international office may refuse to issue a Form I-20 if the student is unable to demonstrate how he or she plans to cover expenses for the first year.

The student pays the SEVIS fee 
In order to transition to student status, the prospective student must pay a one-time SEVIS fee using Form I-901. This fee applies both to people who are not currently in the United States (and need a visa) and to those who plan to change status using Form I-539.

For students outside the United States: the student applies for a visa and then enters the United States 
If the student is outside the United States, then he/she must apply for a student visa (F or M). The visa interview must be scheduled fewer than 120 days prior to the start date indicated on the Form I-20.

At the time of initial entry, the officer at the port of entry checks that the program start date is at most 30 days ahead, and that the I-20 has a valid travel signature. It is also necessary that, at the time of initial entry, the school the student intends to attend matches the school on the student's visa and the student's I-20, though this is not a requirement in the future. The officer at the port of entry also issues a Form I-94 with expiration date indicated as "D/S" (Duration of Status), which means that the student is in authorized status in the United States until the program end date indicated on the I-20 (and can stay in the United States for up to 60 days after that).

For students in the United States in a different status: the student can (under some conditions) apply to change status 
If the student is already in the United States in another status, it may be possible to change status using Form I-539. However, there are many limitations. For instance, the process generally takes 3–6 months, which can be considerably longer than traveling outside the United States and getting a new visa.

For those who entered the United States using a B visa, having an annotation on the visa saying that the entrant is a "Prospective Student" is generally a prerequisite for the Form I-539 application to be accepted.

In general, the USCIS does not approve transition to student status with a start date more than 30 days prior to the program start date. Therefore, applications where the applicant's current status expires more than 30 days before the start date of their program are likely to be rejected.

For students transferring from one educational institution to another 
Transfer students do not need to file Form I-539 or pay the SEVIS fee again. They can also re-enter on a student visa for a previous institution as long as the visa is still valid.

Reporting arrival 
In order to maintain legal student status, the student is required to report to the international office at his/her institution about his/her successful arrival, along with all the relevant documentation (Form I-20, passport, visa, Form I-94). The international office in turn updates the student's SEVIS record indicating that the student has reported for studies.

Maintaining student status

"D/S" annotation on Form I-94 
The Form I-94 that is issued to F-1 students upon arrival is generally annotated "D/S" indicating duration of status, which means that the student can stay in the United States as long as he/she is in valid student status. In addition, there is a grace period of 60 days after the completion of studies to depart the United States.

The exception to "D/S" is in cases where the student's documentation is not considered complete or satisfactory by the officer at the port of entry. In this case, the expiration date on the Form I-94 is listed as thirty days from the present date, and the student is issued Form I-515A, indicating what information was missing from the student's documentation. The student must contact his or her international office for help with obtaining the correct documentation.

Conditions for being in valid student status 
Under ordinary conditions (i.e., unless any exceptions apply) a student must, in order to maintain valid student status:

 maintain a "full course load" (unless the institution approves the student for a Reduced Course Load)
 not be engaged in any employment without authorization of Department of Homeland Security
 have an accurate SEVIS record, and in particular, should not be past the program end date indicated on the Form I-20.

Full course load requirement 
The SEVIS regulations stipulate one requirement for staying in status as being that the student must maintain a full course load, defined as 12 or more credit hours for credit-bearing schools and 18 or more contact hours for intensive English program enrollment. However, the precise translation of the requirement in terms of the structure of courses at a particular institution may vary by institution.

The following are the accepted reasons for having a reduced course load in a given quarter or semester:

 Final quarter or semester, where only a partial course load is needed to meet graduation requirements (this can be availed at most one time)
 Medical condition (this can be availed at most four times)
 Academic difficulty (this can be availed at most one time). Three types of reasons are allowed:
 Initial difficulty with the English language or reading requirements
 Unfamiliarity with U.S. teaching methods
 Improper course level placement

Reduced Course Load must be applied for in advance so that the SEVIS record can be updated and a new Form I-20 noting the Reduced Course Load can be issued.

On August 27, 2002, an Interim Final Rule was issued extending Reduced Course Load to border commuter students (one of the measures that was part of the introduction of the F-3 status); this was a complementary measure to the phasing out of the use of B visas for study.

Employment 
Unless approved for practical training, a person in student status may only engage in on-campus employment. On-campus employment may include:

 Employment by the institution, for instance, as a teaching assistant, research assistant, or library student worker
 Work performed in a location on campus for a commercial firm providing direct services to students, for instance, at a campus bookstore even if not owned by the university
 Employment at an off-campus location that is educationally affiliated with the institution. The work must be associated with the academic department's curriculum, related to contractually funded projects at the post-graduate level, and integral to the curriculum.

There are also limits on the amount of time a student may engage in on-campus employment. While school is in session, this can be no more than 20 hours per week. While school is out of session, there are no restrictions on the amount of work.

There are two primary ways a person in student status may be able to legally qualify for off-campus employment, namely Curricular Practical Training and Optional Practical Training. Both of these need to be approved by the institution and included in the student's SEVIS record and Form I-20. Within Optional Practical Training, there is both pre-completion and post-completion Optional Practical Training.

A student in F-1 status is not allowed to engage in on-campus employment during the 60-day grace period after completion of studies. Moreover, while the student is on post-completion Optional Practical Training, the student can only engage in the type of employment permitted by that Optional Practical training, and therefore cannot engage in arbitrary on-campus work.

An F-1 student who experiences severe economic hardship due to unforeseen circumstances beyond the student's control, the student may request employment authorization to work off-campus under certain circumstances. Examples of unforeseen circumstances that may be eligible include loss of financial aid due to no fault of the student, loss of on-campus employment through no fault of the student, substantial fluctuations in currency value or exchange rate, inordinate increases in tuition or living costs, unexpected changes in the financial condition of the student's source of support, and substantial unexpected medical bills. The student must have been in F-1 status for one full academic year, be a student in good standing, and be carrying a full course of study. Off-campus employment must not interfere with the student's full-time studies and the employment is necessary to avoid severe economic hardship. A student experiencing such a severe economic hardship due to unforeseen circumstances may request employment authorization by sending Form I-765, a copy of the student's Form I-20 including the employment page completed by the designated school official, and documentation of the severe economic hardship due to unforeseen circumstances to U.S Citizenship and Immigration Services. If U.S. Citizenship and Immigration Services approves the request, the student may work off-campus in one-year intervals up to the expected date of completion the student's current course of study.

Over and above the rules imposed on account of F student status, the student and employer must also comply with all existing federal, state, and local regulations pertaining to wages, working conditions, and tax law. For instance, the student may need to obtain a Social Security Number in order to be able to engage in on-campus work, and employers may ask the student to fill Form I-9 at the start of employment.

Leave of Absence and withdrawal 
The F status does not explicitly recognize Leave of Absence. Rather, if somebody intends to take a lengthy leave of absence, then their institution terminates their SEVIS record for "Authorized Early Withdrawal". There is a 15-day grace period to depart the United States on such a terminated record. If the student then returns in 5 months or fewer, the F-1 status can be reactivated with the same I-20 and without any effect on OPT/CPT eligibility (this has a lead time of up to a month). If more than 5 months elapse, a new SEVIS record must be created for the student, with a new Form I-20.

Physical absence from the United States for a contiguous period of over five months automatically deactivates one's student status, even if the student did not explicitly request termination of the SEVIS record.

Maintaining the correct program end date 
It may happen that the student's actual program end date falls earlier or later than what the student expected. It is necessary that a new I-20 be issued reflecting the current program end date, both prior to the program's actual end and prior to the stated program end date on the Form I-20.

If the Form I-20 is being shortened, the international office may require the student to submit evidence showing that the student has enough academic credits to graduate early. If the Form I-20 is being extended, then, in addition to any evidence from the student about changed academic plans, the international office also needs an updated statement of financial resources for the new I-20 to cover up to one year of the I-20 extension.

After the change to the program end date is made in the student's SEVIS record, the new Form I-20 is issued to the student.

The program end date on the Form I-20 need not coincide with the graduation date. Rather, it is the end date of the student's enrollment in courses. It is not possible to extend the program end date simply in order to be able to stay around till the graduation ceremony. If the graduation ceremony falls outside the 60-day grace period of completion of coursework, then the student must find some other way to be legally present for it (for instance, by staying around on Optional Practical Training, or getting a B visa for the graduation ceremony).

Travel and re-entry 
Whenever the student re-enters the United States after traveling, the student must have all of these at the time of arrival at the port of entry:

 A valid passport (valid for at least six more months)
 A valid F or M visa
 A valid I-20 (i.e., an I-20 whose program end date has not yet arrived)
 A travel signature on the I-20 (page 3) from the DSO that is at most one year old (six months in the case of students currently on post-completion Optional Practical Training)

Since travel signatures are valid for only a year, students need to periodically get updated travel signatures on their I-20 from their international student office. The purpose of this requirement is to avoid cases where people who are no longer enrolled as students at an institution keep using an outdated Form I-20 to get in. In particular, when adding a new travel signature to the OPT, it is the responsibility of the international student office to make sure that the student is still enrolled at the institution. In case the Form I-20 runs out of space for travel signatures, the international office may print out a new Form I-20 for the student.

In the special case of automatic visa revalidation, whereby the student returns to the United States after a trip to Canada, Mexico, or a nearby island for at most 30 days, it is not necessary to have a valid visa at the time of re-entry. However, it is still necessary to have a valid Form I-20 and a travel signature.

After completion of studies 
After completion of studies, a student has a 60-day grace period to depart the United States. It is not possible to re-enter the United States during this grace period, regardless of the validity of visa or travel signatures. This does give the student some time to change to another non-immigrant status if applicable. However, if the student is unable to successfully change status the student must nonetheless depart the United States.

One way a student can continue to stay in the United States on student status after completion of studies is by being approved for post-completion Optional Practical Training. Post-completion OPT can start at most 60 days after the completion of studies, and requires the student to work at least 20 hours a week (excluding up to 90 days of unemployment) on topics related to the student's program of study. Post-completion OPT can be at most 12 months long. While doing post-completion OPT, the student is still in F status but cannot engage in arbitrary on-campus employment or enroll in a degree program.

Dependents 
The status for dependents (spouses and children) of people on F-1 status is the F-2 status. Since the F-2 status is a derivative status, a person goes out of F-2 status as soon as the corresponding principal (the student in F-1 status) goes out of F-1 status.

The F-2 dependent may enter the United States along with the F-1 principal, or at any later time.

F-2 dependent spouses have a very limited range of activities they can legally do. In particular, they are not allowed to enroll in a full course of study (but they may still attend classes at a SEVP-certified school) and they are not allowed to work, and cannot obtain Social Security Numbers. This differs somewhat from J-2 spouses, who can take coursework and are also eligible for work authorization though they need to apply for it. If a person on F-2 status gets admitted to a degree program in the United States, that person can transition to F-1 status after obtaining a Form I-20 and then filing Form I-539. However, the person will need to a get a new visa for subsequent re-entry to the United States.

F-2 dependent minor children can study in school (K-12, i.e., secondary or lower level of education). If unmarried, the same permissions and restrictions apply to them for post-secondary education as apply to F-2 dependent spouses: they can take classes at a SEVP-certified school but cannot engage in a full course of study.

Statistics

Number of visas issued from 1997 onward 
The count below is of the number of visas issued by a United States consular officer. The years here are Fiscal Years, so for instance the year 2004 refers to the period from October 1, 2003 to September 30, 2004. This includes visas issued to people who are in an existing program of study and whose visa has expired, therefore it exceeds the actual number of distinct students admitted every year. On the other hand, since many students get multi-year, multi-entry visas, and a new visa needs to be issued only when the person travels outside the United States, this number is less than the total number of students in that status currently present in the United States. In other words, it is somewhere intermediate between the annual flow and total stock of students in F status. The F-3 became available in Fiscal Year 2004 so the number of F-3 visas issued before that is zero.

F-1 visas by country for major countries 
The data below is from the U.S. Department of State visa statistics.

A country where visas are issued for shorter durations and single entry will see more visa applications for the same total number of students in the United States. In particular, one of the main factors inflating the number of student visas issued to students from China was that the visa issued was a single-entry visa valid for one year, so a student visiting family every year had to renew the visa. The United States and China switched to a 5-year validity multiple-entry visa in November 2014 and the corresponding reduction in the number of F-1 visas issued should therefore be seen in the statistics starting Fiscal Year 2016 (since the first multi-entry five-year validity visas will be issued in Fiscal Year 2015, there will be less need for visa renewal starting in Fiscal Year 2016). In the table below, the columns are arranged in decreasing order of F-1 visa usage in FY 2015.

Detailed statistics for 2012 
In Fiscal Year 2012:

IIE data on number of international students 
The Institute of International Education maintains data on the number of international students as part of its Open Doors project, supported from a grant by the Bureau of Educational and Cultural Affairs in the U.S. Department of State. The data is collected through surveys of over 3,000 accredited U.S. higher education institutions, and does not rely on any privileged access to government data; in particular institutions not included in the survey (such as high schools that issue student visas, and non-accredited institutions that are SEVP-certified) may be omitted from the statistics. Open Doors surveys were started in 1949, but data presented here is mostly from 2000, which is what their free online portal has (some tables have additional data available for every fifth year from 1949-1950 to 1999-2000).

Data by country 
This data differs from the data on F visas issued in the following respects:

 It gives the total number of students enrolled in studies, not the number of visas issued in a given year. For instance, a student who is in the United States in the third year of a four-year program, and only got a visa when initially admitted, will be counted here but not in the number of F-1 visas issued. This is the stock versus flow distinction.
 It includes students in statuses other than the F status. In particular, it includes students on the J-1 visa and the H-4 visa.
 The data is by academic year of enrollment rather than fiscal year of visa issuance. A visa to study in the academic year of 2013-14 would generally be issued in Fiscal Year 2013.

This table differs from the previous table:

 Mainland China continues to be the biggest single source of international students, but the gap is not as large as in the number of F-1 visas issued. The gap in the number of visas issued is larger because, until Fiscal Year 2014, Chinese students were issued one-year single-entry visas, thereby requiring more visas issued for re-entry than for most other countries that are leading sources of students to the United States.
 Canada figures prominently in this list, even though it is negligible in terms of F visas.

Data by country and academic level 
The data below is only for the academic year 2015-2016. The version presented below includes only the top eight countries by the total number of students. The IIE website has more detailed information. Of these countries, India is unusual in having a much lager number of students at the graduate study level than the undergraduate study level, while Brazil and Saudi Arabia are unusual in having a large fraction of their students enrolled in non-degree programs.

History

Early origins of the student visa program 
Until the late 19th century, migration to the United States was relatively unrestricted, so that there was no special immigration status needed for students . However, the Carriage of Passengers Act of 1855 recognized a separate category for temporary immigrants, and the Chinese Exclusion Act, that excluded all Chinese skilled and unskilled laborers, carved out an exception for students. By 1913, U.S. Bureau of Education records indicated that 4,222 international students were enrolled in 275 U.S. universities, colleges, and technical schools; most of them were sent by foreign governments for education and training that would be useful when the students returned home.

The Institute of International Education was formed in 1919 to protect and promote the interests of international students and exchange visitors. Lobbying by the IIE led in 1921 to the classification of students as nonimmigrants and the creation of a separate nonimmigrant visa for students, thereby exempting students from the numerical quotas placed in the Emergency Quota Act of 1921 and the Immigration Act of 1924. Starting 1918, all noncitizens started being required to obtain visas prior to entry to the United States, and in 1924, Congress enacted a provision requiring consular officers to make a determination of admissibility prior to issuing a visa. As a result, starting around this time, the majority of noncitizens coming to the United States for study did so on student visas.

Tightening of student visa requirements in the aftermath of the 1993 terrorist attacks and 1996 IIRIRA 
In the 1993 World Trade Center bombing, a truck bomb was detonated below the North Tower of the World Trade Center in New York City. In the aftermath of this incident, the student visa came under increased scrutiny when it was discovered that Eyad Ismoil, one of the terrorists involved was in the United States on an expired student visa.

A memorandum from the U.S. Department of Justice's Office of Investigative Agency Policies to the Deputy Attorney General dated September 24, 1994, mentioned the need to subject foreign students to thorough and continuing scrutiny before and during their stay in the United States. On April 17, 1995, the Deputy Attorney General asked the INS Commissioner to address this issue. This led to the formation of an INS task force in June 1995 to conduct a comprehensive review of the F, M, and J visa processes. Besides the INS, the task force included members from the State Department and the United States Information Agency, and experts in the administration of international student programs. The task force report, issued on December 22, 1995, identified problems in the tracking and monitoring of students by schools, problems in the certification of schools by the INS, and problems with INS receiving and maintaining up-to-date records from schools. As a result of these findings, the Illegal Immigration Reform and Immigrant Responsibility Act of 1996 (IIRIRA) directed the Attorney General, in consultation with the Secretary of State, to develop and conduct a program to collect certain information on nonimmigrant foreign students and exchange visitors from approved institutions of higher education and designated exchange visitor programs.

In June 1997, the INS launched a pilot program for a centralized electronic reporting system for institutions, called the Coordinated Interagency Partnership Regulating International Students (CIPRIS). The CIPRIS pilot officially ended in October 1999, as the INS felt it had gathered enough data from the prototype to start working on the nationwide system. The INS began working on a new system that would be called the Student and Exchange Visitor Program (SEVP) with the associated information system called the Student and Exchange Visitor Information Service (SEVIS). During the rollout, CIPRIS and SEVIS met with considerable opposition from the Association of International Educators and the American Council on Education. However, they claimed that the opposition was not against the programs in principle but due to the concern that a botched rollout by the INS could result in many students suffering.

After 9/11: Adoption of SEVIS 
In the aftermath of the September 11 attacks (September 11, 2001) and the Patriot Act passed in response (October 26, 2001), there was further increase in scrutiny of student visas, increasing the momentum in favor of the adoption of SEVIS. This was partly because of the fact that one of the attackers, Hani Hanjour, had come to the United States on a student visa.

Below is a timeline of the key events in the two years after the attacks describing the key steps in the evolution of SEVIS:

Study under B visa was no longer allowed, leading to increased reliance on F and M visas
Since some of the people involved with the September 11 attacks had originally entered on B visas but then taken courses at flight schools, the rules surrounding study by people on B visas were tightened. Previously, people on B visa could undertake short courses of study. An interim final rule passed on April 12, 2002 required anybody on a B visa to transition to a F or M visa prior to starting a program of study. Moreover, people on B status could transition using Form I-539 (i.e., change status while in the US) only if their visa had an annotation indicating that they might transition to student status.

Study of sensitive subjects and national security concerns 
A Presidential Directive on May 7, 2002, called for the creation of the Interagency Panel on Advanced Science and Security (IPASS). The original intent of IPASS was to help with the evaluation of suspicious visa applications in subjects that had implications for national security.

A Technology Alert List (TAL) was originally created in November 2000, and subsequently expanded in August 2002. This list contains various types of technologies and domains of study that were particularly sensitive, whereby applicants for student visas in those domains of study received additional scrutiny. In addition it included a list of designated State Sponsors of Terrorism, countries from which visa applicants received additional scrutiny.

Similarities and differences with other student statuses

Similarities and differences with the M visa 

The M visa shares a number of features with the F visa:

 Both statuses can only be granted for people enrolled with Student and Exchange Visitor Program (SEVP)-certified institution and begins with the institution issuing an I-20 to the student after the student is admitted to the program. The sequence of events (admission, I-20, visa application, entry and receipt of Form I-94) are similar for both statuses.
 For both, there is a principal status (F-1 and M-1 respectively) and a separate status for dependents (F-2 and M-2) that is contingent on the principal maintaining status.

However, there are a few differences:
 The F visa is for academic programs, whereas the M visa is for vocational programs.
 Students on M-1 visas are not permitted to engage in on-campus employment.
 For students entering on a F visa, the Form I-94 states the expiration date as "D/S" (Duration of Status) which means that the student may stay in the United States as long as the student is in student status. In particular, it suffices to get a new I-20 with a later expiration date. However, for M status, any extension of stay requires the filing of Form I-539 in addition to obtaining an updated Form I-20.
 F-1 students can engage in Curricular Practical Training and Optional Practical Training (both pre-completion and post-completion) whereas M-1 students can only engage in post-completion Optional Practical Training, and for a more limited duration.

Similarities and differences with the J visa 

The J-1 visa can be used by students in degree programs in some cases. Some similarities with the F status:

 Both the F and J statuses are part of the Student and Exchange Visitor Program, and can only be obtained for people enrolled with SEVP-certified institutions.
 In both cases, there is a principal status for the student (J-1) and a derivative status for the student's dependents (J-2).
 Both statuses allow for on-campus employment but for no other employment without authorization.
 Similar to the F status, students who enter on the J status get a "D/S" (Duration of Status) in their Form I-94, which means they can stay as long as their documentation is up to date without having to renew their visa.

There are some key differences:

 The J visa requires a sponsor. In some cases, the institution may itself agree to be a sponsor if it is covering the student's tuition. Otherwise, the student may be sponsored by his or her home country government, or through a scholarship program.
 The J visa program is overseen by the U.S. Department of State whereas the F visa program is overseen by U.S. Immigration and Customs Enforcement (ICE). However, both of them are managed through the Student and Exchange Visitor Program, which is a joint program of the Department of State and ICE.
 The document used to establish status for the J visa is DS-2019, whereas that for the F visa is the I-20.
 The J visa has a two-year home residence requirement. This says that, after completion of the exchange program, the exchange visitor must stay for at least two years in his or her home country before being able to return to the United States. The two-year residence requirement can be waived under some circumstances.
 The F visa has various options such as Curricular Practical Training and pre-completion and post-completion Optional Practical Training. The option available to J visa holders is called Academic Training.
 The grace period for J status holders after completion of the program is only 30 days, compared with 60 days for F status holders.

Taxation
F-1 status holders may earn income through on-campus employment, scholarships, as well as Optional Practical Training and Curricular Practical Training. Generally speaking, they need to file tax returns reporting all such income and pay taxes on it.

F-2 status holders cannot legally work in the United States, and therefore do not have any income tax obligations. However, they still need to file Form 8843, as discussed below.

Determination of whether the student is a resident or a nonresident for tax purposes 

There are two tests to determine permanent residency: the Green Card Test and the Substantial Presence Test. Almost everybody in student status is likely to fail the Green Card Test since it applies only to people who have held a green card in the tax year. The relevant test for students is therefore the Substantial Presence Test.

By the Substantial Presence Test, a person who is in the United States for at least 31 days in the current year and for a weighted total of at least 183 days in the past three calendar years (using a weighting formula) is a resident for tax purposes. However, one can exclude up to five calendar years in F status from this calculation. In particular, people who are arriving in the United States for the first time in F status can file as nonresidents for tax purposes for the first five years. However, those who have been in the United States recently in other statuses may need to file as residents for tax purposes due to their past presence.

Those who are classified as residents for tax purposes need to file Form 1040, 1040A or 1040EZ. Those who are classified as nonresidents for tax purposes need to file Form 1040NR or 1040NR-EZ.

Wages 
Income earned through on-campus part-time or full-time employment is generally classified as wages. In order to be able to earn wages, the student needs to obtain a Social Security Number and fill Form I-9 and Form W-4 for the employer, just like United States workers. The employer issues a Form W-2 at the end of the year documenting the total income and withheld federal and state taxes. This total amount across all employers is filled in by the student on Line 7 of the Form 1040 (if a resident for tax purposes) or Line 8 of Form 1040NR (if not).

Nonresidents in F status are not required to pay Social Security or Medicare taxes for employment that falls within their status, including both on-campus employment and employment through Curricular Practical Training and Optional Practical Training.

Residents for tax purposes are also exempt from Social Security and Medicare taxes for income earned where the employer is the educational institution, subject to a number of caveats. Residents do need to pay Social Security and Medicare taxes on both on-campus employment not by their university, as well as off-campus employment such as that undertaken as part of Curricular Practical Training and Optional Practical Training.

Scholarships 
Tuition waivers that do not involve the student actually receiving money are not taxable and not reported as taxable. However, scholarships that involve the transfer of money to the student do need to be reported and taxed.

If the student is a nonresident for tax purposes, the scholarships are reported using Form 1042-S and tax is withheld at 14% if the student has a SSN or Individual Taxpayer Identification Number, and at 30% otherwise. The student must report the tax on Line 12 of the Form 1040NR and use it in calculating his or her tax liability. Many states do not require state tax withholding on scholarship income.

If the student is a resident for tax purposes, there is no federal or state tax withholding, and no form need be issued to the student. However, the student is still obliged to report the income in Line 7 of the Form 1040, and it is part of the student's taxable income.

Contract work 
A student may engage in work as an independent contractor only if it fits the definition of on-campus employment (while the student is enrolled) or either Optional Practical Training or Curricular Practical Training (during the time period of the training). There are two cases:

 The student is a nonresident for tax purposes: In this case, the payer is required to withhold federal taxes (14% if the student has an ITIN/SSN, 30% otherwise) and issue a Form 1042-S. The student needs to file Schedule C and report the income on Line 13 of Form 1040NR; or 
 The student is a resident for tax purposes: In this case, if the payer is a business, and the amount paid exceeds the $600 threshold, the payer must file Form 1099-MISC. Regardless of whether the student receives a 1099-MISC, the student must file Schedules C and SE and report the income on Line 12 of Form 1040, as well as relevant amounts on Lines 27 and 57.

Filing Form 8843 and other miscellanea 
Resident aliens in F status are governed by the same tax filing rules as United States residents. In particular, they need to file taxes on their worldwide income (including interest income in non-US banks and financial instruments) and can take either the standard deduction or itemize their deductions.

A nonresident alien in F-1 or F-2 status need not file an income tax return if he or she has no US-source income, or if the withholding on the US-source income covers the alien's tax obligations, subject to various caveats.

Any person in F-1 or F-2 status, who is a nonresident for tax purposes during a calendar year, and is not filing an income tax return, must file a standalone Form 8843 by June 15 of the next year. Since people in F-2 status cannot legally earn income in the United States, they would generally need to file the standalone Form 8843.

Some countries have tax treaties with the United States that allow for a reduction in the taxes that nonresidents in F status from these countries need to pay while in the United States.