Helping a Locum Vet Choose an Appropriate Business Structure
How the sole trader against limited company decision is worked through for a full-time locum veterinary surgeon.
- Self-employed locum, small animal, working across several practices
- Locum veterinary surgeon
- Usually a single meeting plus follow-up, with set-up completed inside a month

Illustrative example. This describes the shape of a real engagement type, not a specific client. No figures, percentages or quotations have been invented, and the outcome fields are left as markers until a client approves real detail in writing.
The Challenge
A locum had been advised by a colleague to incorporate. They wanted to know whether it would actually leave them better off given they drew most of what they earned.
Starting Position
- Trading as a sole trader with records kept in a spreadsheet
- No allowance made for payments on account in the second year
- Mileage claimed as an annual estimate with no contemporaneous log
- Unclear whether Making Tax Digital for Income Tax applied
Work Completed
- Comparison of total tax, National Insurance and running costs under both structures at actual expected profit
- Review of the off-payroll position at the practices where the locum worked most regularly
- Assessment of the travel position given the pattern of engagements
- Digital record keeping set up in compatible software with quarterly updates scheduled
Outcome
- [CLIENT APPROVAL REQUIRED] Record the structure chosen and the reasoning here
- [CLIENT APPROVAL REQUIRED] Record the annual difference identified here
- [CLIENT APPROVAL REQUIRED] Record the compliance position reached here
Timeframe
Usually a single meeting plus follow-up, with set-up completed inside a month
No testimonial is shown here. We do not publish quotations that have not been given and approved by a real client.
Recognise Any of This?
If your practice is in a similar position, the first conversation costs nothing and usually identifies the one thing worth doing first.