Shield for Contractors

The UK's leading contractor site. 200,000 average monthly visitors.

Contractor Calculators

Our range of calculators for contractors and permanent employees can be used for a variety of tasks from calculating taxes and net pay through to comparing contract rates and effects of IR35. In addition to the calculators listed below you can view our complete calculator directory.



Financial Profile

Moving From Contract to Permanent

Contract Income

IR35 / Taxation

Earning More

Budget Effects

Late Payment