This guide is maintained as a current resource for July 2026 and covers only the laws of England and Wales. Information is for general guidance, not legal advice. Consult a qualified solicitor for advice specific to your situation.
Detailed guide to UK Student Visa document requirements, including CAS, financial evidence, English language proof, ATAS certificate, TB test rules, and supporting academic and immigration documents required under the Student route.
A UK Student Visa (formerly Tier 4 visa) allows international students to study at licensed educational institutions in the United Kingdom. Applications are assessed by UK Visas and Immigration (UKVI) under the Student route of the Immigration Rules, primarily based on documentary evidence confirming course acceptance, financial capacity, English language ability, and compliance with immigration requirements.
The documentation required is structured around eligibility under the Student route and must align with the specific conditions of the applicant's Confirmation of Acceptance for Studies (CAS).
1. Core identity and travel documents
All Student Visa applicants must provide proof of identity and nationality.
Required documents include:
- A valid passport or travel document
- Previous passports showing travel history (if available)
- Digital photograph meeting UKVI standards
- Visa application form confirmation
The passport must be valid for the duration of the intended stay and contain sufficient pages for endorsement where applicable.
2. Confirmation of Acceptance for Studies (CAS)
The CAS is the most important document in a Student Visa application.
It is:
- Issued by a UK licensed sponsor (university or college)
- A unique reference number (not a physical letter in most cases)
- Confirmation that the applicant has been accepted onto a course
It includes:
- Course title and level
- Start and end dates
- Tuition fees and payments made
- Sponsor licence details
Without a valid CAS, the application cannot proceed.
3. Financial evidence (maintenance funds and tuition fees)
Applicants must demonstrate they can pay tuition fees and support themselves in the UK, unless exempt under specific rules (for example, having lived in the UK with valid permission for 12 months or more).
Typical evidence includes:
Tuition fees
- Amount shown on the CAS
- Proof of payments already made to the institution
Living costs (maintenance funds)
- Bank statements showing funds held for at least 28 consecutive days
- The required monthly amounts depend on study location (London or outside London)
- Student loan documentation (official loan letter)
- Financial sponsorship letters (government or recognised sponsor)
Funds must be in an acceptable account and must be consistently available during the required period.
4. English language requirement evidence
Most applicants must prove English language proficiency unless exempt.
Accepted evidence includes:
- Secure English Language Test (SELT) results (IELTS for UKVI or equivalent approved tests)
- Academic qualifications taught in English (where recognised by UKVI)
- Nationality-based exemptions for certain countries
The level required depends on the course level and institution requirements.
5. Academic Technology Approval Scheme (ATAS) certificate
Some postgraduate applicants in sensitive subjects must obtain an ATAS certificate.
This applies to:
- Certain science, engineering, and technology courses
- Specific nationalities and subject combinations
The certificate is issued before applying and must match course details exactly.
6. Tuberculosis (TB) test certificate
Applicants from specified countries must provide a TB test certificate if required.
Key points:
- Must be issued by an approved clinic
- Must be valid at the time of application
- Required for most applicants from listed high-incidence countries
7. Parental consent and safeguarding documents (under 18s)
Applicants under 18 must provide additional safeguarding documentation, including:
- Written consent from parent(s) or legal guardian(s)
- Consent for travel, study, and living arrangements in the UK
- Proof of relationship (birth certificate or equivalent)
8. Proof of academic qualifications
Depending on the course and institution, applicants may need:
- Degree certificates
- Academic transcripts
- Certificates listed as part of CAS conditions
These must match the entry requirements of the sponsoring institution.
9. Financial sponsorship documentation
Where study is funded by a third party, UKVI may require:
- Official sponsorship letter
- Confirmation of funding for tuition and living costs
- Terms of sponsorship (repayment obligations, if any)
Sponsorship must come from an approved organisation or recognised authority.
10. Immigration history and supporting documents
Applicants may also need to provide:
- Previous visas and travel history
- Evidence of compliance with immigration conditions
- Refusal notices from prior applications (if applicable)
- Proof of lawful residence in other countries
This supports credibility assessment by UKVI.
11. Additional documents depending on circumstances
UKVI may request further evidence such as:
- Proof of parental income (if relying on family funds)
- Business ownership documents (self-funded applicants)
- Marriage or relationship certificates (if dependants are included)
- Translation certificates for non-English documents
All documents must be consistent with the information provided in the application form.
12. Document format, translation, and verification rules
All submitted documents must meet strict standards:
- Clear, complete, and legible copies
- Full pages (not partial extracts unless permitted)
- Certified translations for non-English/Welsh documents
- Consistency across financial and identity evidence
UKVI may verify documents directly with issuing authorities.
13. Common reasons for Student Visa refusals linked to documents
Refusals frequently occur due to evidential issues such as:
- Insufficient or inconsistent financial evidence
- Missing or incorrect CAS details
- Failure to meet English language requirements
- Unverified or incomplete bank statements
- Mismatched course or personal information
- Suspicion of non-genuine study intent
Most refusals arise from documentation gaps rather than academic eligibility.
14. Application process overview
A typical Student Visa application involves:
- Receiving a CAS from a licensed sponsor
- Completing the online visa application
- Paying the visa fee and Immigration Health Surcharge
- Providing biometric information
- Uploading supporting documents
- Awaiting a UKVI decision
Processing times vary depending on location and service level.
Key Takeaways
A UK Student Visa application requires a structured set of documents centred on five core areas: identity documents, Confirmation of Acceptance for Studies (CAS), financial evidence, English language ability, and supporting compliance documents such as ATAS or TB certificates where applicable. Additional evidence may be required depending on individual circumstances, including sponsorship, academic qualifications, and immigration history. Careful alignment of documents with UKVI requirements reduces the risk of delays or refusal.
