A consultant submits monthly invoices, uses a company laptop and has worked the same fixed hours for two years. The contract calls them self-employed. That label is relevant, but it does not decide their employment status. The legal answer depends on the complete agreement and the way the relationship actually works.
Start with the real relationship, not the heading
Employment status determines which workplace rights apply and what the organisation must provide. The three main categories for employment-rights purposes are employee, worker and self-employed. Employees have the widest set of rights. Workers have core protections but not every right available to employees. A genuinely self-employed person generally runs a business for themselves and has much more limited employment protection.
The contract, offer and written particulars are evidence, but Acas says the way the organisation and individual work together also matters. A tribunal can look past wording that does not reflect reality, and courts and tribunals make the final legal decision. Review each relationship on its own facts rather than treating a job title, invoice or standard agreement as the answer.
Acas: types of employment status ↗ · Related guide: written statements of employment particulars →
Employee status usually shows an ongoing commitment
An employee works under a contract of employment. Typical indicators include an expectation that work will be provided and performed regularly, an obligation to do the work personally, and meaningful control by the employer over what is done, when, where and how. Employees are often integrated into the organisation, use its equipment and are subject to its disciplinary and grievance procedures.
All employees are also workers, but employees receive additional rights. Subject to the rules for each entitlement, these can include family leave, statutory notice, redundancy pay, flexible-working requests and protection from unfair dismissal. Calling someone casual or paying them by invoice does not remove those rights if the legal relationship is employment.
Worker status is not the same as being self-employed
A worker will usually agree to perform work personally for reward but may have less regularity and less obligation to accept future work than an employee. A casual, bank or zero-hours arrangement can produce worker status for work that is accepted, particularly where the individual cannot send a genuine substitute and is not operating a business whose customer is the organisation.
Workers have important core rights. These include the National Minimum Wage, statutory paid holiday, rest breaks, protection from unlawful deductions and discrimination, whistleblowing protection and a written statement of employment particulars. They do not usually have employee-only rights such as ordinary unfair-dismissal protection, statutory redundancy pay or the statutory right to request flexible working.
Do not assume that irregular hours mean no rights. Establish the status first, then map the entitlements that follow. The existing guides on holiday-pay records, rest breaks and deductions from wages explain several of the protections that apply to workers as well as employees.
Acas: worker status and rights ↗ · Related guide: holiday-pay records →
Test whether the person is genuinely in business
A genuinely self-employed person is more likely to control how and when the service is delivered, work for different clients, negotiate fees, invoice for completed work, provide significant equipment, bear financial risk and correct defective work at their own cost. A genuine ability to provide a substitute can be important, although the exact terms and how substitution works in practice matter.
No single factor is a magic switch. Supplying a laptop for security, for example, does not automatically create employment. Equally, registering as self-employed, charging VAT or using a personal service company does not automatically remove worker or employee status. Look at the whole arrangement and whether the individual is really serving the organisation as part of its operation or running an independent business for clients.
Review the engagement before changing the label.
HR + SAFETY can help North East SMEs examine contracts and working practices, identify employment-rights risks and set out the next practical actions.
Discuss an employment status reviewUse these decision points for every engagement
Record the evidence and reasoning rather than ticking boxes until a preferred answer appears. Where indicators point in different directions, the value of the contract or the possible liabilities are significant, obtain advice before making promises or changing the arrangement.
- Personal service: must this individual do the work, and is any substitution right genuine and usable?
- Ongoing obligations: must the organisation offer work, and must the individual accept or perform it?
- Control: who decides the task, method, hours, location and sequence?
- Business on own account: does the individual market services to clients and negotiate commercial terms?
- Financial risk: can they make a profit, incur a loss or pay to correct poor work?
- Equipment and support: who provides the significant tools, systems, insurance and assistance?
- Integration: do they appear in team structures, rotas, policies and management processes like staff?
- Reality check: do the written terms match what managers and the individual actually do?
Check employment rights and tax status separately
Employment status for rights is not the same question as status for tax. Acas and GOV.UK both warn that a person can have a different status under tax law. A business should therefore complete both checks instead of treating a PAYE decision, an accountant's view or a Companies House record as a complete employment-law assessment.
HMRC's Check Employment Status for Tax tool gives HMRC's view based on the information entered. It asks about the contract, responsibilities, control, payment and benefits. HMRC says it will stand by a result where the information remains accurate and accords with its guidance. Save the answers and result, and repeat the check if the contract or working arrangement changes.
CEST does not decide employment rights, and an HR status review does not settle tax. Off-payroll working rules may also need separate consideration where services are supplied through an intermediary. Keep the two analyses linked but clearly labelled.
GOV.UK: employment status ↗ · HMRC: Check Employment Status for Tax ↗
Employer audit checklist
Legal requirements and official guidance were checked on 30 September 2026. The employee, worker and self-employed distinctions remain current. Employment status is fact-sensitive, and a court or tribunal can make the final decision.
- List employees, casual workers, freelancers, consultants, agency staff and personal service companies.
- Group genuinely similar engagements without assuming one result fits every role.
- Gather contracts, offer correspondence, invoices, rotas, policies and evidence of actual working practice.
- Interview the manager and individual where the documents do not explain the reality.
- Apply the personal service, obligation, control and business-on-own-account indicators.
- Record the employment-rights conclusion and the reasons supporting it.
- Complete and retain the separate tax-status check and CEST output where appropriate.
- Correct contracts, payroll, holiday, written particulars and other entitlements promptly where needed.
- Set review triggers for renewed contracts, role changes, regularised hours or increased control.
Employment status is an evidence-based decision, not a label chosen for the contract. Test personal service, obligation, control and genuine business independence, map the correct rights, and run the separate tax analysis whenever the facts change.
This guide provides general information for UK employers. It is not legal advice and should not replace advice based on the facts of a specific matter.