Doctorate Extension Scheme


The Doctorate Extension Scheme (DES) is a 12-month visa available to some PhD students at the end of their studies.  If you are accepted onto the scheme you will need to apply to extend your Tier 4 student visa.

You can only apply for a DES visa inside the UK.


  • You must be a PHD student (students awarded, or studying for an MPHIL are not eligible for this scheme)
  • You must have a valid Tier 4 student visa at the time of your DES visa application
  • You cannot apply for a DES visa if you have already formally completed your PHD. Final completion for visa purposes at Goldsmiths is the day you hand in your bound thesis.
  • You need to have £2530 in cash funds for a full 28 days before you can apply. You need to demonstrate you meet this requirement using one of the acceptable Tier 4 visa financial documents.
  • You must also present a timeline explaining what you plan to do if you are granted a DES visa. This timeline should also explain what work you will be carrying out, and we usually expect the work to be related to your academic discipline.
  • Participating students must sign the scheme’s terms and conditions. They will be provided to you shortly before any visa application is submitted.

Timing is very important with this scheme, so we have produced a Tier 4 DES flowchart to help you plan your application.

How Do I Apply?

Your application for the Doctorate Extensions Scheme will be exactly the same as making a Tier 4 application and you will apply on the same form. 

You will need to request a new Confirmation of Acceptance of Studies (CAS) statement around 6 weeks before your viva date. We recommend that you submit your form at this point because once you have attended your viva, and been notified that you have completed work to the standard of a UK PHD, you have no more than 60 days to make a visa application (or less, depending on when your Tier 4 visa expires).

Each student’s DES process is slightly different, but the table below is a suggested timeline for you to follow. If you have any questions about applying for a DES visa, we recommend that you attend one of our visa drop in sessions.

Step 1 You are given an expected viva date.
If this date is less than 3 months before your current Tier 4 visa expires, then contact us to discuss your situation.
If this date is 3 months or more after your current Tier 4 student visa expires, request a CAS using our online form.
Step 2 You start to prepare your finances, so that you are ready to make a Tier 4 visa application if you are eligible for DES.
Step 3 You attend your viva
Step 4 You are emailed with the outcome of your viva

Option 1: you pass with no corrections, and you are asked to hand in your bound thesis as soon as possible. If your Tier 4 student visa is valid for at least a further 1 month, you could be eligible for DES.

Option 2: you are asked to complete minor corrections within 3 months. If your Tier 4 visa is valid for at least 4 months, then you might still be eligible for DES. Contact us to discuss your situation.

Option 3:you are asked to complete major corrections within 18 months. If this applies to you then contact us, because you might need to make another Tier 4 student visa application rather than a DES application.

Step 5 We review your CAS request form, and confirm that you are eligible to make a DES application. We request the financial documents you intend to use to make your visa application.
Step 6 If your financial documents meet the visa requirements, you will be booked in with us to make your Tier 4 DES application as soon as possible, and before handing in your bound thesis ( providing your Tier 4 visa is still valid).
Step 7 Your visa application is submitted and within 2-3 weeks you receive a letter inviting you to enrol your biometric information (we will explain what you need to do when you collect your letter from us).
Step 8 Within 3-4 weeks of enrolling your biometric information, we receive a decision on your DES application. If your visa is granted, you will have an additional 12 months on your Tier 4 student visa, during which time you can work full (or part) time.

Working under the Doctorate Extension Scheme

There are fewer restrictions on the DES visa compared to the standard Tier 4 student visa.

You can:

  • Be self employed
  • Fill a permanent position
  • Work as a professional entertainer
  • Work as many hours as you want to

You cannot:

Work as a Doctor or Dentist in training or a professional sportsperson or coach.