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See our list of audited contractor umbrella and accountancy service providers

Professional Passport is a completely independent organisation and as such is able to accurately assess any offerings without any commercial pressures.

We would like to make it clear that we do not receive any commissions from providers where you select to use their services.

Professional Passport does not favour any particular operating structure over another and believes that contractors should choose the right operating structure for them based on their personal circumstances.

Professional Passport only audits Umbrella, CIS and Accountancy Service solutions for contractors working in the UK. Some providers offer additional solutions including services for contractors working overseas, these services are not currently audited by Professional Passport.

Contractors can take reassurance from the fact that Professional Passport can also be liable under the debt transfer rules. This fact ensures that we always operate to the highest standard and will only deal with providers that we believe to be compliant; and just to reiterate we do not take any commissions from providers where you select to use their services.

6 CATS International

6 CATS International provide tax efficient payroll administration services to contractors working in the UK. 6 CATS will act as your employer whilst you contract in the UK and our secure online portal will easily allow you to track your pays, expenses and employment history.

Our service will maximise your earnings whilst minimising your administrative burden.

  • 100% assurance you are compliant with all HMRC legislation
  • Your own personal online web portal
  • Same day payments of your earnings
  • Efficient, same day processing of your expenses
  • Over £15 million of insurance cover for contract work
  • Pension and mortgage advice
  • Your own dedicated account manager to handle all of your payroll queries
  • No company or director responsibilities

At 6 CATS our reputation is built on honesty and integrity, with a commitment to a friendly, efficient and prompt service. 0ur expertise in helping professional contractors will ensure you enjoy less paperwork, yet take home more pay, through a smart, proficient and legal umbrella structure.


> Email: 6 CATS International

> T: 0207 374 6957

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