About E-filing Specialists

Trusted electronic filing solutions for HMRC and Companies House — simplifying compliance since 2017

Who We Are

E-filing Specialists is a trusted provider of electronic filing solutions for HMRC and Companies House submissions. Since our founding, we've been dedicated to simplifying compliance for UK businesses through innovative, reliable technology.

With over eight years of specialised experience in electronic data interchange (EDI) software development, we've built our reputation on delivering results. Our clients consistently achieve a 99.99% submission success rate – a testament to the quality and reliability of our platform.

Our Mission

We exist to remove the complexity from statutory filing. By combining open-standard technology with expert support, we help businesses of all sizes meet their compliance obligations with confidence and efficiency.

What We Do

We provide comprehensive eFiling solutions that integrate seamlessly with your existing systems, including:

  • Payroll systems – RTI, P11D, and payroll submissions
  • Accounting software – corporation tax, VAT, and self-assessment returns
  • Pension platforms – automated pension scheme returns
  • CIS systems – contractor verification and monthly returns

Our platform-independent architecture means genuine compatibility. Whether you're using legacy systems or modern cloud-based software, our solutions work with your infrastructure – not against it.

Our Leadership

JK
John Knight FCA
Chairman & Founder

Chartered Accountant with decades of practical experience across various industries. John's background combines technical accounting knowledge with real-world business insight, ensuring our solutions address actual challenges faced by finance professionals.

Under his guidance, we maintain an unwavering focus on quality, accuracy, security, and value for money.

Our Values

Quality First

Every solution undergoes rigorous testing against HMRC's framework. We exceed standards.

Client Success

Exceptional support and continuous improvement — your success is ours.

Innovation Through Standards

Open standards ensure flexibility and future-proof solutions.

Our Technology

Multiple Format Support

XML, iXBRL, CSV — full HMRC & Companies House compatibility.

Enterprise-Grade Infrastructure

Oracle, IBM DB2, PostgreSQL — unlimited records, powerful reporting.

Platform Independence

Zero compatibility issues. Works with any system, any version.

Our Track Record

Numbers tell a story:

99.99%
Success Rate
8+
Years Experience
100%
HMRC Compliance
0
Compatibility Issues

But beyond the numbers, we’re your partner in compliance.

Why Businesses Choose Us

UK organisations trust us because we deliver:

  • Cutting-edge technology with genuine expertise
  • Competitive pricing with uncompromising quality
  • Powerful features with intuitive design

From first-time filers to enterprise-scale operations — we’ve got you covered.

Ready to Simplify Your Compliance?

Join thousands of UK businesses trusting our eFiling solutions.

Get Started Today