Employers

Contractor
Passthrough
Services

Maximise your time, budget, and resources with Whitehall’s Contractor Passthrough Service. Launched in 2013 in response to client demand, this solution simplifies payroll management, onboarding, and invoicing while ensuring 100% compliance.
 
Whether you’re a boutique firm onboarding a single contractor or a global leader managing hundreds, our service adapts to your needs. We provide seamless engagement and compliance across the UK & Ireland, Europe, LATAM, and the USA – saving you time and resources while maintaining governance standards.
 
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Over 1,350 contractors successfully managed across 16 countries.

Your Trusted Partner for Scalable Contractor Solutions

Operating since 2007, with a proven track record of success and over £93m in turnover, our team delivers a reliable and scalable service tailored to meet your contractor needs. 
 
Recognised multiple times by The Sunday Times’ Best Companies to Work For, we provide a personal, people-focused approach supported by robust processes, governance, and systems.
 
Every solution we offer is designed to add value to the four C’s: our clients, candidates, our dedicated consultants, and the communities we serve. Let us help you find the right fit for your needs-reach out today.
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Making Contractor Payroll Management Easier

Bespoke Solutions across Finance, Compliance and Administration Security

Security

Comprehensive indemnity from IR35, C2C, AWR, and other regulatory issues, so your operations stay protected.

Compliance

Full compliance with accurate documentation, references, and onboarding checks, reduce your administrative burden.

Efficiency

On-time payments and flexible invoicing options (consolidated, PO/project-based) streamline processes and improve contractor retention.

Dedicated Support

Proactive management of contract extensions and updates keeps transitions smooth and retention high.

Operational Ease

We handle all onboarding, offboarding, and issue resolution, integrating seamlessly with your team.

Protection

All contractors are covered under ‘Whitehall Insurance,’ adding security and peace of mind.

Exceptional Care

Real-time, responsive support for every contractor, driving satisfaction and retention.

Simplified Terms

One standard set of terms reduces risk, variance, and admin, keeping everything straightforward.

Trusted Compliance

Count on 100% accuracy and strict compliance across all documentation.

As an APSCo-audited member, we meet the highest standards for clients like HMRC, the Home Office, MOD, and local authorities, achieving top scores in security-cleared audits.

Flexible, Tailored Service

Our service adapts to your needs, from specific documentation to unique onboarding processes. Whether working with agencies or direct contractors, we deliver a cohesive, fully compliant solution that fits seamlessly into your operations.

Comprehensive Global Contractor Support

With contractor experience in 20+ countries across four continents, you can be sure of accurate, efficient support no matter the location. We handle payments in any major currency, providing a smooth, people-focused experience worldwide.

Contractor Passthrough Calculator

Benefit from seamless contractor passthrough solutions tailored to your needs, supported by robust processes, governance, and scalable systems for a people-focused, results-driven experience.

Discover the time, money, and resources you can save.

Get in touch

Send us your enquiry below, and we’ll respond as soon as possible to discuss how our Contractor Passthrough Service can meet your needs.