PDF to iXBRL Converter for UK Micro-Entity Accounts

Understanding iXBRL and Companies House Requirements

If you manage a UK micro-entity, you've likely heard of iXBRL. It stands for Inline eXtensible Business Reporting Language. Since 2011, HM Revenue and Customs (HMRC) and Companies House have required most companies to file their annual accounts in this digital format. Unlike a standard PDF, which is easy for humans to read but hard for computers to parse, iXBRL embeds machine-readable tags within a standard HTML document.

Why Convert PDF to iXBRL?

Many small business owners and accountants prepare their final balance sheets in PDF format using standard accounting software or even simple word processors. However, Companies House won't accept a raw PDF for your digital filing. Historically, this meant "tagging" the document manually—a tedious process that requires specialized knowledge of the FRS 105 taxonomy.

QuickXBRL simplifies this by using advanced AI to read your PDF, identify the key figures (like Fixed Assets and Current Assets), and automatically generate a perfectly tagged iXBRL file ready for submission.

What is FRS 105?

FRS 105 is the Financial Reporting Standard applicable to the micro-entities regime. To qualify as a micro-entity, your company must meet at least two of the following criteria:

• Turnover of £632,000 or less
• Balance sheet total of £316,000 or less
• Average number of employees is 10 or fewer

Common Mistakes in PDF to iXBRL Conversion

One of the most frequent issues during conversion is terminology mismatch. Accountants use different labels for the same thing—for instance, "Tangible Assets" and "Property, Plant, and Equipment" both map to the same FRS 105 "Fixed Assets" tag. Our AI engine is trained on thousands of UK balance sheets to understand these nuances, ensuring high-accuracy extraction without manual mapping.

Frequently Asked Questions