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Free printable pack · Sector working practices

Working practices in oil, gas and energy

How control, substitution and pay usually look in oil, gas and energy, what undermines a self-employed arrangement, and the routes that come up.

Version 2026.09

How the work usually looks

  • Rotational and offshore patterns set when people work; site safety rules set much of how.
  • Specialist contractors are often engaged for a defined campaign or shutdown.
  • Equipment and accommodation are usually the operator's.
  • Placements cross borders often, sometimes within one assignment.

What tends to undermine self-employment

  • Working as part of the operator's crew under its supervisors, on rotation, for long periods.
  • No right of substitution in practice, because of site qualifications and inductions.
  • Paid by the day with no risk of loss.

Compliance points particular to the sector

  • Offshore and cross-border work can change which country's payroll applies; check before mobilising.
  • Some onshore construction work falls within CIS.
  • Employer of Record or local payroll is usually needed for work in continental Europe.

Routes that come up

Direct PAYE for your own staff, PAYE umbrella, CIS, Irish PAYE, European managed payroll & EOR.

General patterns, not a decision about any one placement. Test the engagement itself against HMRC's Check Employment Status for Tax tool.

Freelancer Supermarket provides information and introductions, not regulated tax, legal or financial advice; our partners deliver the regulated product and advise on your specific circumstances.

Freelancer Supermarket is an independent UK consultancy for recruitment agencies, businesses and self-employed contractors. We are not a job board or a hiring marketplace: we find contractors and connect them with the agencies and businesses that need them, and we run the business behind a contract workforce — payroll in every method, CIS, Irish and European payroll, invoice finance and factoring, back office and lead generation. Free to agencies and contractors; our partners pay us.

0203 026 7421 · info@freelancer-supermarket.co.uk · www.freelancersupermarket.co.uk/tools/sector-working-practices