Knowledge Centre

Stay updated with the latest information on UK immigration and sponsorship.

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Your CoS Number: What to Know Before Visa Application

CoS numbers expire in 3 months. Use Defined CoS for outside UK, Undefined for inside. Employers pay fees. Verify 2026 visa details for your application success.

Why Weekly Work Hours Matter for Your CoS Validity
Sponsorship

Why Weekly Work Hours Matter for Your CoS Validity

UK Skilled Worker visa salary thresholds require precise contract hours. £38,700 minimum. Discrepancies risk CoS validity. Protect your 2026 visa status.

March 28, 2026
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The Inside Story of the UK Genuine Vacancy Test Rules
Visa Information

The Inside Story of the UK Genuine Vacancy Test Rules

Home Office caseworkers enforce strict 2026 UK Genuine Vacancy Test rules. They conduct unannounced site visits. English B2 is mandatory from Jan 2026.

March 25, 2026
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Why Your Notice Period Matters for Your Visa Safety
Job Search

Why Your Notice Period Matters for Your Visa Safety

Your UK notice period extends job search time. Home Office curtailment starts post-final day. £41,700 minimum salary in 2026. Secure new sponsorship.

March 23, 2026
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Proven Methods to Get Hired by UK Tech Sponsors Now
Job Search

Proven Methods to Get Hired by UK Tech Sponsors Now

UK Skilled Worker visa requires B2 English from 8 Jan 2026. Minimum salary is £41,700. This guide has proven methods to get hired by 47,000+ tech sponsors.

March 20, 2026
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What Job Seekers Don't Know About Annual Sponsor Limits
Sponsorship

What Job Seekers Don't Know About Annual Sponsor Limits

UK employers have annual Undefined CoS limits, impacting your job offer. Standard allocation increases take 18 weeks. Under 2026 rules, unused CoS expire.

March 14, 2026
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5 Tips to Ask Employers About Their CoS Allocation Status
Sponsorship

5 Tips to Ask Employers About Their CoS Allocation Status

In 2026, a Defined CoS must be assigned within 90 days. Verify your employer has an active allocation. Ask these 5 questions to avoid visa application delays.

March 04, 2026
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Government Incentives for UK Work Visa Sponsoring Companies Analysis
Sponsorship

Government Incentives for UK Work Visa Sponsoring Companies Analysis

UK firms claim tax relief on visa costs like the £1,320 Immigration Skills Charge in 2026. Find sponsors using R&D tax credits and grants to hire you.

February 28, 2026
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How to Speed Up Your Certificate of Sponsorship Process
Sponsorship

How to Speed Up Your Certificate of Sponsorship Process

A Defined CoS is processed in 1 working day. Undefined CoS priority service takes 5 days. Avoid delays: check SOC 2020 codes & £38,700 salary. 2026 UK rules.

February 26, 2026
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How to Estimate Your CoS Allocation Wait Time Accurately
UK Immigration

How to Estimate Your CoS Allocation Wait Time Accurately

A Defined CoS is approved in 1 working day. An undefined CoS allocation increase takes up to 18 weeks, or 5 days with priority. Plan your 2026 UK visa.

February 22, 2026
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