Children travelling with adults who are not their legal guardians and/or who are travelling with one parent rather than both parents are advised to bring a signed letter from the legal guardian(s) indicating that permission has been granted to leave their country of citizenship and enter the USA. If a single parent has sole custody, it's advisable to bring a court custody document to substantiate this.

A valid U.S. visa in an expired passport is still valid. Unless canceled or revoked, a visa is valid until its expiration date. If you have a valid visa in your expired passport, do not remove it from your expired passport. You may use your valid visa in your expired passport along with a new valid passport for travel and admission to the United States. 


H-3 trainees: The length of the proposed training program, plus up to ten days before and after the start and end dates. If the initial program was designed to last for a shorter period than this but has been continued, the employer may request an extension from USCIS, up to the maximum authorized stay, which is two years (or 18 months for a special education exchange program). 

H-2B temporary skilled and unskilled workers: Depends on the labor certification and the proposed period of employment, plus a period of up to ten days before the validity period of the H-2B petition begins and ten days after it ends. Initial maximum of 12 months, with extensions of up to a year possible, limited by an overall maximum of three years.


P athletes, entertainers, and artists: The time period necessary to accomplish the event or activity, plus ten days before the validity period of the visa petition and up to ten days after the petition expires. Initially up to five years for athletes, one year for other artists and entertainers. Extensions possible. Ten-year maximum for athletes; no maximum on others.
A visa is a stamp, sticker, or electronic record sitting inside your passport book that verifies that you’re allowed to stay in a specific country for a certain amount of time. They specify the length of your stay, what territories you may visit, your scheduled date of entry, how many times you may enter the country, and whether or not you’re allowed to study or work during your trip. Not all countries and territories require visas, but it’s best to stay up-to-date on regulations and requirements by doing your research and working with a travel agent. Immigration officials can revoke your visa at any time, and it’s important to remember that they never truly guarantee entry, especially in countries where visas are separate from formal entry permission. An official will likely review your circumstances once you arrive to determine whether or not you may enter.
The B1 professional and B2 tourist -- pleasure travel -- visas are typically issued for six-month periods, but the length is entirely within the decision-making process of the officer who happens to get the case, inspect the application and make the determination. Again, the length of time printed on the visa does not determine how long the visitor may stay in the U.S. Rather, it determines how long the visitor has to make the journey to the U.S., where the I-94 document may or may not be issued that details the length of the stay.
Some countries apply the principle of reciprocity in their visa policy. A country's visa policy is called 'reciprocal' if it imposes visa requirement against citizens of all the countries that impose visa requirements against its own citizens. The opposite is rarely true: a country rarely lifts visa requirements against citizens of all the countries that also lift visa requirements against its own citizens, unless a prior bilateral agreement has been made.
H-3 trainees: The length of the proposed training program, plus up to ten days before and after the start and end dates. If the initial program was designed to last for a shorter period than this but has been continued, the employer may request an extension from USCIS, up to the maximum authorized stay, which is two years (or 18 months for a special education exchange program).
The unofficial posture is that few people can afford to live without working for more than six months. Because people coming to the U.S. on B2 visas are not allowed to work, they will in all likelihood be issued a maximum six-month I-94. If the entrant is seeking medical treatment that may quite reasonably be expected to take more than six months, the determining officer can issue a one-year I-94 without consulting a supervisor. A traveler with a B1 professional visa, meaning they have work the State Department has already determined is acceptable under all its conditions, can stay up to three years on a single I-94. In an extreme circumstance, then, a person with a one-month B1 visa could legally stay in the USA for three years, not one month.
Certain parts of the country have been designated protected or restricted areas that require special permits and in some cases prior government authorisation. You should indicate your intent to visit a specific restricted region when applying for a visa and a permit will be granted to visit that region only. It is advised that you apply for the special permit for restricted areas when you enter India by visiting the FRRO (Foreign Regional Registration Office) that has offices in all major Indian airports and cities. You must complete an additional form, but there is no fee for a restricted area permit.
In accordance with the agreement signed between the United States and China to extend visa validity, beginning on November 29, 2016, Chinese citizens with 10-year B1, B2 or B1/B2 visas in Peoples’ Republic of China passports will be required to update their biographical and other information from their visa application via a website every two years, or upon getting a new passport or B1, B2, or B1/B2 visa, whichever occurs first.  This mechanism is called EVUS - Electronic Visa Update System.
According to the Board of Governors of the Federal Reserve System in their June 2009 Report to the Congress on the Profitability of Credit Card Operations of Depository Institutions, there are 565 million general purpose credit cards labeled Visa or MasterCard.  There are another 111 million general purpose credit cards provided by American Express and Discover.
Failure to depart the United States on time will result in being out of status. Under U.S. law, visas of individuals who are out of status are automatically voided (Section 222(g) of the Immigration and Nationality Act).  Any multiple entry visa that was voided due to being out of status will not be valid for future entries into the United States. 
Here are the easy Steps for US Visitors Visa Application Step 1: Get a Digital Photo and a paper photo for each applicant. Step 2: Filled a DS-160 Application Form Step 3: Pay the Visa Application Fee $140 for Tourist Visa Application Fee Step 4: Schedule Interview / Appointment Step 5: Attend to your U.S Tourist Visa Interview learn more : http://travelstate.info/us-tourist-visa-application-india/
Some countries, such as Canada and the United States, may require the visitor to include a letter of invitation with their travel visa application. A letter of invitation is a formal letter from the person you intend to visit stating that they are inviting you to visit them in that country. Invitation letters help travel authorities vet potential visitors by making sure that a temporary visit is indeed the true nature of the visa request. Check with your intended destination’s government website for details on what needs to be included in a such a letter.
Imagine your own ties in the country where you live. Would a consular office of another country consider that you have a residence there that you do not intend to abandon? It is likely that the answer would be "yes" if you have a job, a family, if you own or rent a house or apartment, or if you have other commitments that would require you to return to your country at the conclusion of a visit abroad. Each person's situation is different.
H-1B temporary workers in specialty occupations and distinguished fashion models: Depends on the validity period of the labor condition application and the proposed period of employment, plus a period of up to ten days before the validity period of the H-1B petition begins and ten days after it ends. Most H-1B workers are initially granted up to a three-year stay. Extensions are allowed up to a maximum total stay of six years (with exceptions, notably for persons who are seeking permanent residence through the job). After getting your H-1B, any time you spend outside the U.S. is added on to and extends your three years.
A U.S. nonimmigrant visa grants you permission to travel to a Port of Entry (airport/seaport) in the United States. When you arrive at your destination Port of Entry, the U.S. Customs and Border Protection officer who processes your entry will determine the length of time that you may remain in the country. You may travel to the Port of Entry during the validity of your nonimmigrant visa up to and including the last day the visa is valid. The visa duration does not determine the length of time that you may legally remain in the United States; only the Customs and Border Protection officer can decide this upon your arrival in the United States.
The SADC UNIVISA (or Univisa) has been in development since Southern African Development Community (SADC) members signed a Protocol on the Development of Tourism in 1998. The Protocol outlined the Univisa as an objective so as to enable the international and regional entry and travel of visitors to occur as smoothly as possible.[citation needed] It was expected to become operational by the end of 2002.[98] Its introduction was delayed and a new implementation date, the end of 2006, was announced.[99] The univisa was originally intended to only be available, initially, to visitors from selected "source markets" including Australia, the Benelux countries, France, Germany, Italy, Japan, Portugal, Spain, the United Kingdom and the United States.[98] It is now expected that when the Univisa is implemented, it will apply to non-SADC international (long-haul) tourists travelling to and within the region and that it will encourage multi - destination travel within the region. It is also anticipated that the Univisa will enlarge tourist market for transfrontier parks by lowering the boundaries between neighbouring countries in the parks. The visa is expected to be valid for all the countries with trans frontier parks (Botswana, Lesotho, Mozambique, Namibia, South Africa and Zimbabwe) and some other SADC countries (Angola and Swaziland).[100] As of 2017, universal visa is implemented by Zambia and Zimbabwe. Nationals of 65 countries and territories are eligible for visa on arrival that is valid for both countries. This visa is branded KAZA Uni-visa programme after Kavango–Zambezi Transfrontier Conservation Area (KAZA). It is expected that other SADC countries will join the programme in the future.[101]
This is correct, at the discretion of the Consular officer. Crew visa applicants may also apply for a B1/B2 business/tourism visa at the same time as their C1/D visa (application fee not required). Note, the B1/B2 visa may be subject to a visa issuance fee (different from the application fee) and can be paid on the day of interview at the Consulate.
Nepal and India allow their citizens to enter, live and work in each other's countries due to the Indo-Nepal friendship treaty of 1951. Indians do not require a visa or passport to travel to Bhutan and are only required to obtain passes at the border checkpoints, whilst Bhutan nationals holding a valid Bhutanese passport are authorised to enter India without a visa.

J visa holders subject to the two-year rule are not permitted to remain in the United States and apply for an adjustment/change of status to a prohibited nonimmigrant status (for example, from a J visa to an H visa) or to apply for legal permanent resident status (Green Card) without first returning home for two years or obtaining an approved waiver. Whether you are subject to the two-year rule is determined by a number of factors, including your source of funding and your country's "Skills List." It is not determined by the amount of time you spend in the United States.
Some countries, such as Canada and the United States, may require the visitor to include a letter of invitation with their travel visa application. A letter of invitation is a formal letter from the person you intend to visit stating that they are inviting you to visit them in that country. Invitation letters help travel authorities vet potential visitors by making sure that a temporary visit is indeed the true nature of the visa request. Check with your intended destination’s government website for details on what needs to be included in a such a letter. 

Every country processes visa applications at a different rate. Make sure to check the government website of the country you intend to visit to find out how fast they process visa applications. For example, visa applications from Russia to visit Canada take approximately 8 days to process, while Canadians looking to travel to India are advised to submit visa applications at least 15 days in advance.
^ "China to Start Fingerprinting Foreign Visitors". Air Canada. 31 January 2019. Retrieved 7 July 2018. Effective April 27, 2018, border control authorities at all of China’s ports of entry, including its airports, will start collecting the fingerprints of all foreign visitors aged between 14 and 70. Diplomatic passport holders and beneficiaries of reciprocal agreements are exempted..
So, for example, someone who arrives in the U.S. with a fiancé visa (K-1) and applies for a work permit will receive one that lasts only until the 90-day termination of that person’s K-1 visa. Although it might sound like this would create problems for fiancés who plan to apply for green cards after marriage and stay in the United States, it actually doesn’t. That’s because the fiance can simply apply to adjust status as soon as they’ve gotten married, and then apply for an EAD that lasts even longer, at that time.
^ Brown, Theresa Cardinal (9 May 2016). "Biometric Entry-Exit Update: CBP Developing Land Border Process". Bipartisan Policy Center. Retrieved 25 April 2019. While a requirement for a biometric entry-exit system has been in law for over a decade, it is not yet a reality. Many reasons for the long gestating development have been documented in BPC’s 2014 report Entry-Exit System: Progress, Challenges, and Outlook, including the technological, operational, and cost challenges of creating exit systems and infrastructure where none exist today. However, many critics, especially in Congress, simply accused the Department of Homeland security of dragging its feet... the major operational, logistical, and technical challenge in implementing exit capability at our ports has been the land borders. Unlike airports and seaports, the land border environment is not physically controlled, there is no means to get advance information on who is arriving, and the sheer volume of travel—both vehicular and pedestrian—creates challenges in any system to not further exacerbate delays. While biometric exit for land vehicular traffic is still in the “what if” stage, CBP is moving ahead and piloting systems and technology to use with the large population of pedestrian crossers at the U.S.-Mexico border.
In accordance with the agreement signed between the United States and China to extend visa validity, beginning on November 29, 2016, Chinese citizens with 10-year B1, B2 or B1/B2 visas in Peoples’ Republic of China passports will be required to update their biographical and other information from their visa application via a website every two years, or upon getting a new passport or B1, B2, or B1/B2 visa, whichever occurs first.  This mechanism is called EVUS - Electronic Visa Update System.
To combat visa runs, some countries have limits on how long visitors can spend in the country without a visa, as well as how much time they have to stay out before "resetting the clock". For example, Schengen countries impose a maximum limit for visitors of 90 days in any 180-day period. Some countries do not "reset the clock" when a visitor comes back after visiting a neighbouring country. For example, the United States does not give visitors a new period of stay when they come back from visiting Canada, Mexico or the Caribbean; instead they are readmitted to the United States for the remaining days granted on their initial entry. Some other countries, e.g. Thailand, allow visitors who arrive by land from neighbouring countries a shorter length of stay than those who arrive by air.

Unfortunately, there is not one solid answer when it comes to the question of how long a visa lasts. Different countries have different regulations when it comes to letting in foreigners, and different visas are approved for different purposes. Some travelers need to stay in their destination country for lengthy periods of time due to business, study, or family emergencies. Other travelers are going abroad strictly for fun, and this could limit their length of stay depending on the destination. What’s most important is having an understanding of what type of visa you’re going to need on your journey, as this will allow you to apply for the correct documentation and acquire a visa that best suits your personal needs. It’s crucial that you do your research or seek out someone who can help you get off on the right foot, and Travel Visa Pro is here to help you gain a better understanding of the types of visas available.
×