Guides for contract desks

Practical writing on pay and bill, margin, compliance and growing a runner book, from the team building Paid & Billed.

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Compliance6 min read

Employment Intermediaries Reports: What UK Recruitment Agencies Need to Send HMRC

How UK recruitment agencies send HMRC's quarterly employment intermediaries report: who must report, which contractors go on it, deadlines and penalties.

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A printed self-billing invoice with a mint highlighted line on a navy desk, beside a mint highlighter and a pen.
Compliance8 min read

Self-Billing Invoices for Contractors: How They Work in the UK

How self-billing works for UK recruitment agencies paying Ltd contractors: the HMRC agreement you need, what each invoice must show, and common mistakes.

A printed document with a mint highlighted line beside a calculator and pen on a navy desk
Compliance13 min read

IR35 for Recruitment Agencies: Fee Payer, SDS and Margin

What IR35 means for UK recruitment agencies: when you're the fee payer, what a valid SDS needs, the margin hit inside IR35 and where liability lands.

Three stacks of documents side by side on a navy desk, one marked with a mint tab, with a pen and reading glasses nearby.
Pay and bill8 min read

PAYE vs Umbrella vs Ltd Contractors: A Guide for Agencies

How PAYE, umbrella and limited company contractors change an agency's pay, billing and margin, including the April 2026 umbrella rules and IR35.

A printed spreadsheet of a weekly margin calculation, with total cost and a £155.58 margin highlighted in green, next to a calculator, a mug of coffee and a navy pen.
Margin6 min read

How to calculate margin on a contract placement (with a worked example)

A plain-English guide for UK agencies to calculating contractor margin: pay rate vs charge rate, on-costs, PAYE vs umbrella vs Ltd, and how margin feeds commission.

A printed spreadsheet covered in red pen corrections, with a calculator, invoices, a mint highlighter and a mug of coffee on a navy desk.
Pay and bill7 min read

The cost of getting pay and bill wrong

Small pay and bill errors in UK recruitment agencies compound into wrong margin, overpaid commission and cashflow gaps. Where it goes wrong and how to fix it.

A desk with timesheets, a calculator and a clock.
Timesheets6 min read

How to stop chasing contractor timesheets before payroll cut-off

Still chasing contractor timesheets every Friday? Practical fixes for UK recruitment agencies to get timesheets in before payroll cut-off.