Calculate Your Illegal Worker Penalty Risk — Free Calculator for UK Employers

Estimate your maximum civil penalty exposure based on the number of visa-holding employees without current right to work checks.

How many employees hold time-limited visas?

Count employees with List B documents (visas, BRPs, eVisas with expiry dates)

How many of those have current, up-to-date RTW checks?

Include only employees whose follow-up checks are done and not yet expired

Has your business been penalised for illegal working in the past 3 years?

No (first offence)Yes (repeat offence)

Related guides

Illegal Worker Fines UK: How Much Could a Missed Check Cost Your Business?

UK employers face up to £45,000 per illegal worker for a first offence. Here's the full penalty breakdown and what triggers fines for small businesses.

The Complete Employer's Guide to Ongoing Right to Work Compliance

Most UK employers check right to work at hire then stop. Here's how to run follow-up checks, keep your statutory excuse, and avoid £45,000 penalties.

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This tool gives you a snapshot — RTWcomply will give you ongoing tracking, reminders, and an audit trail ready for Home Office inspection. Join the waitlist for early access.