Specialist Accountants for SaaS, IT & Tech Businesses

Pro-AccX supports SaaS companies, IT contractors, software developers, cybersecurity firms, web developers, and managed service providers (MSPs) across the UK. From R&D tax relief to IR35 compliance and cashflow management, we provide expert accounting that keeps your business efficient, compliant, and ready for growth.

Accounting for SaaS & Cloud-Based Businesses

SaaS businesses face complex challenges like deferred revenue, subscription billing, and cashflow forecasting. Our team helps you manage these while maintaining strong financial visibility.

We support with:

  • Revenue recognition and deferred income tracking
  • Budgeting, forecasting, and management accounts
  • Corporation Tax Returns & Advice
  • Bookkeeping & Accounts Preparation
  • KPI reporting for investors and growth planning

IT Contractors & Consultants – IR35 & Tax Efficiency

We help IT contractors navigate IR35 confidently and ensure you maximise tax efficiency through the right business structure.

Our contractor accounting services include:

  • IR35 reviews and compliance
  • Company vs umbrella advice
  • Payroll & CIS Accounting
  • Self-assessment and VAT submissions
  • Expense management and tax planning

Software Developers – R&D Tax Relief Specialists

If you’re building apps, software, or new systems, you could be eligible for valuable R&D tax credits. We ensure your claims are maximised and compliant.

We’ll help you:

  • Identify qualifying R&D activities
  • Prepare and file claims in line with HMRC requirements
  • Integrate claims into your Corporation Tax Strategy
  • Track innovation costs and recover your investment

Cybersecurity Firms – Growth with Compliance

Cybersecurity firms need to balance operational growth with high compliance costs. We help you maintain financial resilience while staying audit-ready.

Our services for cybersecurity firms include:

  • Regular Management Accounts
  • VAT and Corporation Tax compliance
  • Payroll and staffing support
  • R&D claims for security innovation
  • Forecasting for accreditation and tender readiness

Website & App Developers – Accounting for Digital Agencies

Freelance or agency-based website developers often manage fluctuating workloads, complex invoicing, and cross-border VAT.

We support digital developers with:

  • Monthly Bookkeeping
  • Payroll
    and contractor management
  • VAT on digital services and international sales
  • Profitability reports by client or project
  • Annual Statutory Accounts
  • Stay focused on design and delivery, we’ll handle the financial framework.

Managed Service Providers (MSPs) – Scalable Financial Management

As an MSP, you manage recurring contracts, hardware and software resale, and ongoing support — all while keeping margins under control. Pro-AccX provides the clarity and automation you need to stay profitable.

Our specialist accounting for MSPs includes:

  • Recurring revenue tracking and margin analysis
  • Accurate cost-of-service reporting
  • Outsourced Accounting & Management Accounts →
  • Payroll for technical teams and subcontractors
  • VAT and Corporation Tax planning
  • Cashflow forecasting for growth or acquisitions

We help MSPs streamline operations, manage multi-site or multi-client structures, and improve long-term profitability through accurate, actionable financial data.

Richard Park Director
Hemisferio

“Pro-AccX” has been providing accountancy services and advice to us for over 3 years.

Thanks to their guidance, we’ve streamlined our accounting processes and gained valuable insights into our financial health. A true partner in success!

Bruce Miller

Founder – Hemisferio

Get a personal consultation.