Backed by two decades of experience and a 96% CSAT score, we’re the go-to choice for 350+ accounting firms managing high-volume accounting and back-office workload with confidence.




Contractor accounting can be fast-paced and admin-heavy. Managing multiple client queries, keeping up with changing regulations, and processing dozens of similar returns can take a toll on your team’s time—and your firm’s profits.
At QX, we help take the pressure off.
Our team of trained accountants handles the day-to-day tasks across all your contractor clients—from setting up limited companies and managing VAT filings to processing payroll and preparing year-end accounts. With our support, you can deliver accurate, timely services to clients while freeing up your in-house team to focus on growth and client relationships.
Whether you support a handful of contractors or run a large-scale contractor-focused practice, we scale with you.
We pinpoint gaps in your current processes and determine where our support is needed.
We conduct a thorough analysis of your specific requirements.
We provide a foolproof solution, customised to meet the unique needs of your business.

We simplify each step, ensuring seamless integration from initial scope to final delivery. Our process is designed to enhance your efficiency and reduce your workload.
Discover what our clients are saying about us!
Experience unparalleled efficiency, accuracy, and security tailored to elevate your firm’s contractor accounting operations








Your software, our expertise – the QX team of expert accountants is trained to use the tools you trust, ensuring a seamless and efficient process.






Have questions? Find answers to all your doubts about outsourcing and discover how QX’s strategic expertise can help transform your practice.
We support end-to-end contractor accounting, including limited company formations, IR35 assessments, monthly bookkeeping, VAT filings, payroll, CIS returns, and preparation of annual accounts and tax returns.
Yes, our team is trained in IR35 and CIS legislation and works with contractor accounting firms to ensure compliance with HMRC guidelines. We can assist with assessments, filings, and ongoing monitoring.
Yes, we integrate seamlessly into your existing workflows and work on your chosen accounting software, ensuring consistency and full control over your processes.
We follow ISO-certified data security practices and use secure file transfer protocols (SFTP) to protect all client data. Your information is safe with us at every step.
Our onboarding process is fast and flexible. Once we understand your requirements, we can get your offshore team up and running within a matter of days.
Explore outsourcing solutions, request a free trial or discuss your practice’s needs with our expert consultants.