recruitment · 14 May 2026 · 6 min

Umbrella vs limited company: take-home maths for recruiters

Compare umbrella margins with a limited company route for UK contractors, including employer's NIC, holiday pay and IR35 context.

Provider marketing is not a cashflow model

Umbrella companies quote attractive headline rates. Limited company advocates quote low corporation tax. Neither figure is take-home until employer's National Insurance, holiday pay, umbrella margin, accountancy fees and IR35 status sit in one comparison.

Recruiters who place contractors need that comparison ready. Candidates ask. Clients ask. Guessing damages trust and can push people into unsuitable structures that unravel after the first payslip.

Build the comparison properly

Start with the assignment rate, not the candidate's desired net. Deduct umbrella margin and employment costs for the umbrella route. For a limited company, model salary at a sensible level, corporation tax, dividends and personal tax, plus accountancy. Then stress-test both under inside IR35 assumptions so nobody is shocked if status changes.

Holiday pay and pension contributions change the umbrella picture more than many sales sheets admit. On the limited company side, IR35 risk and determination evidence matter as much as the spreadsheet itself.

Agency process beats one-off advice

Agencies that run consistent status questionnaires, keep determination records and explain options in plain numbers see fewer disputes later. The accountant should support that process, not replace it with a verbal opinion after something goes wrong.

Share one approved comparison method across desks so candidates hear the same logic from every consultant. File Easy works with recruitment agencies and contractors who want clear take-home maths and IR35-aware bookkeeping.

Making finance useful on the sales floor

Give consultants a one-page view of contribution by desk and a short take-home comparison they are allowed to share. Pair that with the IR35 or CIS checklist so compliance is part of the placement conversation, not a later correction. Review debtor days alongside billings so volume targets do not hide collection risk. Agencies that let finance teach the floor in plain English lose fewer candidates to payslip surprises and fewer placements to avoidable status disputes.

A note on timing

Do the unglamorous work in quiet months: tidy records, agree policies, and book the mid-year review before winter pressure or year-end deadlines arrive. Most expensive accountancy problems started as postponed admin. A ninety-minute planning call in summer often prevents a frantic March. Build the habit even when nothing feels urgent, because urgency is usually a sign the calendar was empty of planning.

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