The Immigration Salary List (ISL) is the successor to the older Shortage Occupation List, and it targets healthcare, construction, and agriculture specifically. None of the seven fields this guide's companion documents cover sit on it, apart from nursing's dedicated Health and Care Worker route, which operates as its own separate visa mechanism rather than through the ISL.
What the data says: This is a genuinely important correction to a common assumption: software engineering, data science, business analysis, cybersecurity, and engineering do not benefit from a shortage-list discount the way healthcare, construction, and agriculture roles do. The general threshold and the New Entrant discount, not a shortage-list exemption, are the levers that actually apply to most Indian graduates in this guide series.
The Temporary Shortage List (TSL) applies only to sub-degree, lower-skilled roles and expires 31 December 2026, offering no benefit to the graduate-level roles this guide covers.
The Immigration Skills Charge
Sponsors pay a per-hire Immigration Skills Charge of up to £1,320 a year for medium and large employers, lower for small sponsors. This charge is waived entirely when an employer moves a candidate directly from a student visa to a skilled worker visa in-country, a genuine cost advantage that makes hiring a UK graduate cheaper than sponsoring a candidate from overseas.
What the data says: This waiver is a real, structural reason employers prefer hiring their own Graduate Route students over external overseas candidates, beyond the obvious convenience. It's a concrete argument worth knowing if you're negotiating with an employer who already knows you through a Werkstudent-style placement or internship.
Verifying an Employer Before You Apply
Before investing time in any application, check the employer's current status on the official GOV.UK Register of Licensed Sponsors. Only employers on this list can issue a valid Certificate of Sponsorship, and license status can change.
The Independent Alternative: Global Talent
For candidates without an employer offer, the Global Talent visa, assessed for digital technology by Tech Nation or other named bodies for other fields, requires demonstrable industry leadership, peer recognition, major awards, or proven startup success. It's rarely attainable for fresh graduates and should be treated as a long-term aspiration rather than a near-term plan.
Skilled Worker: Frequently Missed Practical Details
- Skilled worker sponsorship is generally for a substantive, typically full-time, role at the required salary; a part-time role would need its pro-rated salary to still clear the relevant threshold, which is uncommon in practice for the fields this guide covers.
- Offers are typically conditional on right-to-work checks via a digital share code from your UKVI account, academic verification, and references; finance and some regulated-sector roles add credit or criminal-record checks. Your employer issues your Certificate of Sponsorship only after these conditions are clear, so keep your documentation organized and readily accessible to avoid delaying your own start date.
- If you secure a qualifying offer after your Graduate Route or Student visa has already expired, or from outside the UK entirely, you can still apply for a Skilled Worker visa as a fresh application, subject to the same salary and sponsorship conditions.