Bishop Oak provide an easy process.
CIS Liability Calculator
Are you at risk of HMRC fines? The Construction Industry Scheme (CIS) requires contractors to withhold sub-contractor payments, which are then passed directly on to HMRC.
If you regularly use sub-contractors, but do not stop tax, you are at risk of being fined. Use our liability calculator to work out what your financial obligations could be.
Bishop Oak streamline your business
Our services provide you with all the assurance you need.

Design a bespoke payroll solution

Sign up client / contractor process

Worker registration process

Payroll process

New starter process

Continue steps 4 & 5
Join Our Webinar Series
Discover how to make the most of government-funded retrofit schemes and explore the combined support services offered by Bishop Oak in partnership with Healthy Homes Solutions. Our expert-led webinars provide everything you need to know to navigate these schemes effectively, improve energy efficiency, and transform homes into sustainable, healthy spaces.
Don’t miss out – sign up today and take the first step towards energy-efficient solutions!