Back-office support for Umbrella Companies

Why QXAS is the best back-office support services for UK Contractor Umbrella Businesses

With over 13 years of experience, QXAS is a leading provider of end-to-end, back-office support services for Contractor umbrella companies. We have completed thousands of assignments for UK umbrella businesses, including multi-currency payroll for the EU, UK, Ireland and Netherlands, and you can be rest assured that our services are secure, reliable and quality oriented. Our back-office solution can help your business by:
Increasing your business profitability by up to 50%
Speeding up your timesheet capture, payroll and invoicing process
Dealing with Contractor queries and improving Contractor experience
Providing you with a scalable team to support your business growth
Taking care of compliance requirements and changing legislation so you don’t have to
Reducing your infrastructure and maintenance overheads
Giving you access to a dedicated account manager
Freeing up your time to focus on service and sales
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Contractor Umbrella Services

  • Generate invoices
  • Co-ordinate with agencies
  • Reconcile receipts with invoices
  • Self-billing
Phone and email support
  • Payslip queries
  • P45/P60 queries
  • NI Deferment/Employers NI queries
  • Statutory payment queries
  • Holiday pay queries
  • Pension queries
  • Daily/Weekly/Fortnightly/Monthly RTI payrolls
  • EPS/FPS submission
  • Statutory payments
  • Contractor on-boarding
  • Supplier on-boarding
  • Pension
    • Auto-enrolment
    • Pensions contributions
    • Submission
    • Opt-outs
Sales support
  • New enquiries
  • Phone and email support
  • Illustrations
  • Registrations and compliance
  • Updating agencies
  • New supplier on-boarding
  • Setting up contractors on CRM
    • Compliance
    • Bank details
Accounting support for umbrella companies
  • Bookkeeping
  • Bank reconciliations
  • Management accounts
  • VAT returns
  • Year-end accounting
Year-end support
  • P87 – claim year-end expenses
  • Personal tax returns (PTR)

Software capabilities

QXAS will transform how you deal with your contractor queries. A services designed with UK Contractor Umbrella businesses in mind.

Engagement options

We are committed to help our umbrella clients boost efficiency and reduce costs by delivering quality, accurate and timely payroll, timesheet, and invoicing services. Our engagement models have been designed to cater best to the most common client requirements. Irrespective of how you choose to engage with us, we offer a high level of staffing flexibility and scalability, allowing you to ramp up or scale down teams without driving up hiring costs.

FTE model
When you choose this model, you get a dedicated team or an individual who works exclusively on your project. We provide:
  • Regular reports on a daily, weekly, monthly and annual basis,
  • A specialist accounts manager as your dedicated point of contact.
  • Clearly defined SLAs and KPIs, along with fixed fees
Predictable pricing
Economies of scale
Transaction based model
The costs of this model is linked directly with the number of transactions processed, with a price-per-transaction that is based on a specified band of volume.
  • Regular reorts on a daily, weekly, monthly and annual basis,
  • A specialist accounts manager as your dedicated point of contact.
  • Clearly defined SLAs and KPIs, along with fixed fees
Reduced costs

We understand that choosing the right engagement model largely depends on your scope of work, so please email us for a customised quote.

6CATS delivers award-winning services to its Contractors clients with support from QXAS.

“They are a great team. We have put in lots of time and effort in training and communicating, and I thought that the team just goes from strength to strength. They are very good at working with us, understanding our process, and it just works really well for us.”
Michelle Reilly, CEO of 6CATS
See more Reviews
Download our ‘Back-office support services for Contractor Umbrella business’ brochure

Why choose QXAS

Here’s a brief summary of the main features of QX Accounting Services Limited:

An in-house training academy to ensure staff are regularly trained and updated on changing IR35 and umbrella legislation.
Backed by the QX group which employs 1000+ people across the UK, USA and India
Certified GDPR compliance via BSI 10012:2017 framework
Security (ISO 27001) and Quality (ISO 9001) assured
Reliable –members of the ICAEW, ACCA, Xero & QuickBooks
Dedicated service - each client is assigned an Accounts Manager

Free trial of QXAS
Talk to us
Book a consultation with one of our free trial consultants. They are here to answer your questions and show you how to get the most out of your free trial. It includes free processing of timesheets for one week, or running payroll work remotely on your server. This is a £100 value at zero charge. Plus, you get a chance to evaluate us risk-free. Get your free consultation by clicking on the link below and picking a date that works for you.
You can also call Kunal Shah on 01756 693 775 or email