Specialist IR35 Accountants for IT Professionals
Simplify IR35 and Maximise Take-Home Pay
As an IT contractor or consultant, your expertise drives innovation – but the rules around IR35 and taxation can be complex.
Pro-AccX specialises in helping IT professionals operate compliantly and profitably, whether through a limited company or umbrella structure.


IR35 Made Simple
HMRC’s IR35 legislation determines whether you’re truly self-employed or effectively an employee for tax purposes. We help you navigate:
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Contract reviews and working-practice assessments
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Status Determination Statements (SDS)
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Risk mitigation and compliance documentation
Our goal is to ensure you remain on the right side of IR35 without sacrificing income or flexibility.

Choosing the Right Business Structure
We advise on whether to operate as a limited company or via an umbrella company based on your income, contract terms, and long-term goals.
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Limited Company: Greater control, higher potential take-home pay, more admin.
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Umbrella Company: Simpler, but less flexibility and fewer tax advantages.
Day-to-Day Accounting You Can Rely On
Our fixed-fee contractor packages include:
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Payroll & CIS for smooth monthly payments
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Bookkeeping & VAT Returns using cloud software
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Quarterly tax planning and expense tracking
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Year-end accounts and Self-Assessment Tax Returns
Keep More of What You Earn
We identify legitimate deductions, home-office expenses, professional equipment, travel, software licences, so you keep as much as possible within HMRC rules.
Real Support, Not Just Software
You’ll have a dedicated accountant who understands IT contracting and responds quickly when you need guidance on new rules, contracts, or expenses.
Why Choose Pro-AccX?
At Pro-AccX, we’re not just bookkeepers, we’re your accounting partner. Our outsourced accounting solutions are built around what small businesses in the UK actually need: flexibility, simplicity, and clear, expert advice.
How Our Outsourced Accounting Service Works
After a free initial consultation, we’ll recommend a tailored plan based on your current setup, needs, and growth plans. You’ll be matched with a dedicated accountant who becomes your day-to-day contact, available by phone, email, or video. We’ll work with your existing tools or migrate you to a better solution if needed.
All work is done remotely using secure, cloud-based platforms, so you get instant access to your numbers, documents, and reports whenever you need them.
Work Smarter with Pro-AccX
Operate confidently under IR35 with proactive tax planning and clear financial visibility.
Discover Our Accountancy Services
From day-to-day bookkeeping and payroll to VAT returns, tax compliance, and detailed management reporting, Pro-AccX offers a complete range of accountancy services tailored to the needs of small businesses across the UK.
Management Accounts
Accurate financial reporting is essential to making informed decisions in your business.
Statuatory Accounts
Ensure your business stays compliant with expertly prepared statutory accounts.
VAT Returns
We help you navigate the regulations and complexities of VAT
Payroll
Take the hassle out of payroll processing with our reliable and compliant payroll service.


