The government wants to hear from you as part of an attempt to tackle IR35 non-compliance in the private sector.
It comes after changes to IR35 rules in the public sector caused problems public authorities and contractors
Also known as off-payroll working, IR35 rules are designed to stop employees working and paying taxes as if they were contractors.
The rules apply to contractors working through personal service companies who, if they were engaged directly by the company, would effectively be employees.