iXBRL tagging

Submitting statutory financial information to HMRC and Companies House requires accurate iXBRL tagging—a process that ensures your accounts and tax computations are readable by their digital systems. At Rewaris, we provide a complete, compliant, and reliable iXBRL tagging service designed to remove complexity and ensure smooth, error-free submissions.

We handle the entire tagging process for you, ensuring every report meets the latest technical and legislative requirements.

What We Do

Full iXBRL Tagging of Financial Statements

We apply the required iXBRL tags to all elements of your financial statements, including:

• Balance sheet
• Profit and loss account
• Notes to the accounts
• Directors’ report
• Other statutory disclosures

Every tag is selected with precision to ensure your accounts meet HMRC and Companies House digital filing standards.

Validation & Compliance Checks

Before finalising the file, we run a complete set of validation checks to ensure:

• All mandatory tags are included
• The structure meets HMRC’s iXBRL rules
• The tagged data matches your final accounts
• There are no errors that could cause rejections

Our thorough review prevents submission delays and compliance risks.

Creation of HMRC-Ready iXBRL Files

We prepare HMRC-ready iXBRL files that can be submitted directly through tax filing software or passed to your accountant or tax agent. The final files include:

• Fully tagged iXBRL accounts
• Fully tagged iXBRL computations
• Validation reports
• A human-readable version for your review

This ensures accuracy, transparency, and ease of use.

Support for All Entity Types and Standards

We work with a wide range of entities and reporting frameworks, including:

• Micro-entity accounts (FRS 105)
• Small company accounts (FRS 102 Section 1A)
• Full FRS 102 accounts
• Full FRS 101 accounts
• Full IFRS accounts
• Groups and consolidated accounts
• Charities and LLPs

No matter the complexity, our team ensures correct tagging across all formats.

Why iXBRL Tagging Matters

iXBRL is a mandatory requirement for digital filings with HMRC, and incorrect tagging can lead to:

• Submission rejections
• Delays in compliance
• Increased administrative costs
• Potential penalties

Professional tagging ensures your documents are accurate, compliant, and accepted the first time.

Why Choose Rewaris?

Precision & Accuracy

We apply every tag with meticulous care, ensuring the highest standard of compliance.

Fast Turnaround

Our efficient process ensures you receive your fully tagged files promptly—ideal for tight filing deadlines.

Easy, Hassle-Free Process

You provide the accounts, and we handle everything else. No technical knowledge required.

Experienced Team

Our expertise ensures smooth tagging even for complex or non-standard financial statements.