iXBRL Tagging Software & Services for CT600 & ESEF | Fin-X Solutions

HMRC Compliance

HMRC Compliance

Easy compliance with HMRC and Ireland Revenue iXBRL mandates

Fin-X Solutions has been in the UK and Ireland since the start of the UK HMRC iXBRL mandate in 2010. Customers can flexibly choose between in-house tagging using Fin-X Solutions’ IRIS CARBON® platform or outsourcing the iXBRL report creation to our dedicated team of 300+ experts. Either way, converting reports to a high-quality iXBRL output will be a simple and smooth process. IRIS CARBON® is offered by Fin-X Solutions both to corporates and accounting firms.

Smooth filing of ESEF iXBRL documents with the FCA

With a top-of-the-line iXBRL filing solution and our top-notch services, your ESEF iXBRL filing with the FCA is assured to be of the highest quality with IRIS CARBON®.We are an established presence in the EU mainland ESEF report creation market. Our solution comes with an optional disclosure management functionality and is fully ESEF-ready — having passed the European market regulator’s field tests and being XBRL International certified.

Why Fin-X Solutions

Compliance Simplified

You get an easy-to-use cloud-based SaaS platform, IRIS CARBON®, to prepare your regulatory compliance reports. Our world-class solution and expert XBRL teams ensure your documents are dealt with the highest standards of quality.

Flexible Plans

Choose between in-house and outsourcing conversion options or a blended approach. Whatever you pick, we will equip you. With us, you get an exceptional offering at a very affordable price, and our support teams are available round the clock to ensure you have a completely smooth experience.

Easy Report Making

With our solution, you are assured of features such as smart editing, spread sheet linking, superior version management and much more. Our solution can process input documents in MS Word, Excel, and PDF to create an output in XBRL/iXBRL as well as other formats.

What is Inline XBRL?

Inline XBRL or iXBRL is a data format wherein a human-readable financial document is embedded with machine-readable XBRL tags. The format helps increase the transparency and accuracy of financial information, while at the same time making it comparable across companies and sectors.


Download our HMRC brochure

Everything you need to know about our offering.


Download our ESEF eBook

How do you make quality ESEF annual reports?


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Fresh content tailored to your needs from the XBRL world and your mandate.

Customer Speak

“We selected IRIS CARBON® for our ESEF iXBRL conversion, since IRIS is a global firm with deep experience in XBRL/iXBRL, great quality of filings, service delivery and importantly, offers their service and solution at a very attractive price. We are very happy with the turn time and quality of the iXBRL output created by

Johan Segers, Consolidation Expert

HMRC Compliance

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+44 113 328 2336



HMRC Compliance

HMRC Compliance