If you schedule to directly take your first trip to the United States or visit the USA again then you should have in knowledge that an ESTA authorisation, once acquired, can be used for a number of visits. However it is also essential to comprehend that there is a contrast between the period and the time or soundness period of this authorisation. To believe these contrasted time periods and for that reason best use your ESTA for one or many trips to the United States here are some real explanations.
The Electronic System for Travel Authorization, the ESTA, was put into effect in 2009 to authorize citizens from program member countries to make simple the procedure essential for acquiring a visa. However this new system only works under positive and specific conditions. Therefore you can only use an ESTA authorisation to travel to the United States only if your scheduled stay is of less than three months. For a longer stay you will have to complete a different method to acquire a long stay visa. You should keep in mind that the length of your stay is restricted to three months or 90 days, whatever the causes for your visit to the USA. You cannot remain for longer with an ESTA whether you are on holiday or visiting for business.
Although the time of stay authorised by an ESTA is 90 days, once this authorisation has been accepted it can be used many times, in other words for many trips to the USA. The ESTA authorisation is basically issued for two year duration. This means it is valid for two years from its date of issue. If you have already acquired an ESTA authorisation for travel to the United States less than two years ago and you desire to return there for a visit then you do not require beginning again the complete ESTA application method. In all cases, it is essential to validate that none of your private details has changed since your last visit.
You are scheduling for a further visit to the United States and you recollect having already completed the application method for an ESTA travel authorisation a while ago? In this case you may not require completing the ESTA authorisation application method online again. However, to make sure that your travel arrangements are trouble free you should confirm that your authorisation is still valid. More exactly, the validity period of your ESTA should at least cover your departure date for the USA. But how do you know if your ESTA is still valid? There are many ways to find the reply to this: You can take advice from your ESTA file by visiting the official American website using your file number. In this way you can also prove the current esta status of your authorisation and its validity period. You can also check in your email inbox for the email that was sent to you accepting your travel authorisation following your early application.
To apply again for an ESTA before the end of its validity period you will require to again complete the application form in its whole and again pay all the fees and prices linked to the transfer and processing of your application. The response will be sent to you by email within 72 hours.