A sole trader can employ staff without first forming a limited company. The individual becomes the employer and must address the obligations that come with that role. Calling the business small, part-time or family-run does not by itself remove employment, payroll or insurance requirements. [1]
Employment law and insurance rules differ in Northern Ireland. Check the applicable local guidance as well as the UK tax arrangements; the GOV.UK employers liability insurance source below describes the Great Britain framework.
Decide what working arrangement you actually need
Describe the work, expected hours, supervision, equipment and degree of independence. Assess employment status against the real arrangement rather than choosing a label solely to avoid administration. Tax status and employment rights require careful consideration and should not be assumed identical in every case.
If you use a contractor, agency or casual arrangement, clarify who engages the person, who pays them and who is responsible for relevant checks. A written description should reflect what will happen in practice.
Complete the pre-start checks
Use the current official employer checklist. It covers matters including the right to work in the UK and whether a role requires a criminal record check. Apply the relevant process consistently and retain appropriate evidence. Do not ask an applicant to provide more sensitive information than the process requires. [1]
Confirm pay against the applicable minimum wage rules and assess working time, holiday and other rights. Arrange the required written employment information and suitable terms before relying on an informal conversation as the whole agreement.
Set up payroll and pensions
Check when you must register as an employer and how PAYE reporting will be handled. Agree a payroll timetable that covers information collection, approval, payment and submissions. Decide how sickness, leave, overtime and changes in pay will be recorded.
Workplace pension duties also need assessment. Do not assume that a first employee, a part-time role or a small payroll makes those duties irrelevant. Use the official checklist to reach the relevant guidance for the worker's circumstances. [1]
Arrange appropriate insurance and workplace controls
Employers' liability insurance is normally required, with at least £5 million cover from an authorised insurer. Exemptions exist, but check whether one actually applies before relying on it. Employers' liability is different from public liability and professional indemnity insurance. [2]
Consider health and safety, equipment, training, supervision and the handling of staff information. Remote or home-based work still requires an appropriate assessment of the arrangement.
Use a first-hire handover checklist
- Confirm the employer's legal identity and contact details.
- Complete the relevant recruitment and right-to-work checks.
- Agree pay, duties, hours and written terms.
- Set up payroll and assess pension duties.
- Put required insurance and workplace arrangements in place.
- Explain reporting lines, leave requests and record-keeping.
Build a first-hire budget using the whole employment cost
Start with the proposed hours and pay, then add the employer costs applicable to the worker, including contributions, pension provision, insurance and payroll administration. Include equipment, training and time spent supervising. Check current statutory rates through the official employer guidance rather than relying on last year's spreadsheet.
An illustrative sole trader may expect an assistant to free ten hours a week for customer work. Test whether those hours will generate collected income soon enough to support the additional costs. The business may need cash for wages before the extra customer invoices are paid, so review the timing as well as the annual total.
Prepare the job before advertising it
Write down the tasks, location, hours, reporting line and skills required. Separate genuine role requirements from personal preferences that may be inappropriate in recruitment. Check whether the role involves regulated work or circumstances requiring additional vetting through the applicable official process.
Use the description to assess the working arrangement and prepare suitable terms. If the individual will work under your control as an employee, an invoice from them does not automatically make the arrangement self-employment. Obtain advice on unclear status before organising payments on a basis that may not fit the facts.
Set a payroll information timetable
Decide when hours, overtime, leave and other pay changes must be supplied and who checks them. Arrange a review of the first payroll before payment so errors in personal details, pay or deductions can be identified promptly. Keep the required records and submission evidence with controlled access to staff information.
Agree how corrections will be handled and how the employee can ask a pay question. A payroll provider needs accurate instructions; it does not know about an additional shift or agreed pay change unless the business supplies that information.
Make the first day operationally clear
Explain the work, supervision, safety arrangements, emergency contacts and how to report a concern. Provide the equipment and access needed for the role and clarify how confidential information should be handled. Home-based work still needs a practical arrangement that fits the tasks and applicable duties.
Review the insurance and pension position for the actual worker and jurisdiction. Do not rely on an exemption because the business is small or the person works only a few hours. Where a family-member exception may be relevant, establish whether the precise conditions apply before deciding not to arrange cover.
After the first pay period, check the records, workload and employee questions. Address a mismatch between the advertised role and actual duties early. A sole trader can remain the same legal business while employing people, but becoming an employer adds an ongoing management responsibility that needs time as well as money.
Budget for the full employment cost, not only gross pay. Include employer contributions where applicable, pension costs, insurance, equipment, administration and time away from work. A realistic forecast helps determine whether the proposed role is sustainable.
For the proposed written employment terms, read about employment contract review and describe the actual role.
Frequently asked questions
Must I incorporate before hiring my first employee?
No. A sole trader can be an employer, but the individual must meet the obligations that apply to the working arrangement.
Is professional indemnity insurance the same as employers liability?
No. They address different risks. Check the required employers liability cover separately from other business insurance.
What costs should I add to the advertised salary or hourly rate?
Include applicable employer contributions, pension costs, insurance, payroll, equipment, training and supervision. Review absence and other statutory obligations through current official guidance. Also check cash timing: wages may fall due before the additional work produces customer payments.
Can I avoid employer duties by asking the worker to invoice me?
The real working arrangement matters. Describe control, duties, hours and independence, then assess the relevant employment and tax status. An invoice or contractor label does not by itself settle the issue. Obtain advice before using a payment arrangement that does not fit the facts.
Official sources
Sources checked: 8 September 2026. Check the linked guidance for subsequent changes.
General information only. The appropriate action depends on your circumstances and the applicable jurisdiction.
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