iXBRL Tagging. HMRC & Companies House Compliant. iXBRL Tagging Cost Calculator
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Quick Answer

Quick Answer

The iXBRL filing workflow converts statutory accounts into Inline XBRL format through structured steps: upload, tagging, validation, expert review, approval and submission support to HMRC and Companies House.

Workflow Overview

What Is an iXBRL Tagging and Filing Workflow?

An iXBRL filing workflow is the process of converting statutory accounts into Inline eXtensible Business Reporting Language (iXBRL), validating the tagged data against accounting taxonomies, reviewing compliance requirements, and preparing documents for submission to HMRC and Companies House.

iXBRL tagging

01
Document Upload

Upload statutory accounts and supporting financial documents for processing.

02
Financial Data Mapping

Map financial statement items to the appropriate accounting taxonomy elements.

03
iXBRL Tagging

Apply iXBRL tags to financial and narrative disclosures within the accounts.

Review and filing

04
Expert Review

Specialists review the filing to ensure accuracy, completeness, and compliance.

05
Client Approval

Obtain client sign-off before final submission of the iXBRL accounts.

06
Filing Submission

Submit the approved iXBRL filing to HMRC and Companies House.

Sample Workflow Steps

Sample iXBRL Tagging and Filing Workflow

Document Upload

Upload statutory accounts and supporting financial documents for processing.

Financial Data Mapping

Map financial statement items to the appropriate accounting taxonomy elements.

iXBRL Tagging

Apply iXBRL tags to financial and narrative disclosures within the accounts.

Expert Review

Specialists review the filing to ensure accuracy, completeness, and compliance.

Client Approval

Obtain client sign-off before final submission of the iXBRL accounts.

Filing Submission

Submit the approved iXBRL filing to HMRC and Companies House in compliance with regulatory requirements.

Workflow Services

Explore iXBRL filing services

Document upload workflow for iXBRL filing
Secure document intake

Start with complete statutory accounts and filing context.

Upload accounts, schedules, entity details and filing deadlines so the tagging workflow starts from the right source documents.

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AI-assisted iXBRL tagging workflow
AI-assisted tagging

Map financial facts to the right taxonomy concepts faster.

AI accelerates the first tagging pass while preserving review checkpoints for accounting meaning, signs, contexts and disclosures.

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Expert review and iXBRL validation checks
Expert review

Validate the filing before approval and submission.

Specialists review taxonomy choices, validation issues, mandatory tags and filing-readiness before the client signs off.

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HMRC and Companies House iXBRL filing support
Filing support

Prepare approved iXBRL files for regulator submission.

Support HMRC CT600 and Companies House filing workflows with deadline tracking, handover and rejection support.

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What to expect

A practical landing page for this workflow step

Document Preparation

Start with final statutory accounts, directors reports, audit reports, accounting policies, notes and supporting schedules. Upload via secure channel with entity details and filing context.

AI-Powered Tagging

AI accelerates first-pass tagging by automatically mapping financial line items to taxonomy concepts. Machine learning trained on thousands of filings identifies figures, disclosures and suggests appropriate tags.

Expert Validation

Our ICAEW/ACA qualified accountants review every tagging decision, check taxonomy compliance, verify mandatory fields and ensure accuracy before submission.

Step-by-step

How this part of the process works

Each page in this How It Works menu answers a focused workflow question while linking to the next related step.

01 Upload accounts
02 AI tag suggestions
03 Expert review
04 Validate output
05 Client approval
06 File with HMRC/CH
UK iXBRL filing expertise

Why Digital Reporting iXBRL Tagging Services

Digital Reporting helps UK companies, accounting firms and finance teams convert statutory accounts into HMRC-ready iXBRL files with secure document handling, AI-assisted tagging, expert review and Companies House filing support.

UK iXBRL compliance workflow

Prepare accounts for HMRC CT600 and Companies House iXBRL filing requirements.

AI-assisted iXBRL tagging

Accelerate taxonomy mapping while keeping expert review in the workflow.

Expert-reviewed filings

Review contexts, signs, units, disclosures and validation issues before sign-off.

HMRC and Companies House support

Support regulator-ready submission packs, deadlines and correction workflows.

99.8%

First-submission
acceptance focus.

24h

Rush workflow
support available.

3+

Accounting standards
supported.
Common questions

iXBRL Filing Workflow FAQs

Yes. HMRC requires all limited companies filing Corporation Tax returns to submit iXBRL. Companies House also mandates iXBRL for statutory account filings.

Upload signed statutory accounts, directors report, audit report (if applicable), accounting policies, notes to accounts and supporting schedules in PDF or Word format.

Typical turnaround is 3-5 business days. For recurring clients with reusable mappings, turnaround can be 1-2 days. Rush services available.

AI achieves 95%+ accuracy on initial suggestions but every tag is reviewed by a qualified accountant before submission. This hybrid approach ensures speed without sacrificing accuracy.

We support FRS 102, FRS 101, FRS 105, IFRS and historical UK GAAP. Specify your framework when uploading.

We analyze rejection messages, make corrections and resubmit at no extra cost. Our 99.8% first-submission success rate means rejections are rare.

Yes. We tag parent company accounts, consolidated accounts and both together with consistent taxonomy mappings across all entities.

Absolutely. For annual filings, we maintain mappings from prior years. Reusing mappings reduces cost and turnaround time dramatically.

Complex accounting judgments, disclosure interpretation, taxonomy selection and regulatory nuances require experienced professional judgment that only qualified accountants can provide.

Yes. We manage the complete workflow for both HMRC (Corporation Tax) and Companies House (statutory accounts) filings in a single coordinated process.

Ready to turn your accounts into HMRC-ready iXBRL?

30-minute response guarantee during business hours

Get iXBRL Done Right

Fixed pricing. Expert support. Fast delivery.

We deliver three solutions: iXBRL filing, UKSEF compliance, and ESG reporting. Ready for 2027 mandatory software filing. Our team responds to your questions within 30 minutes during business hours (Mon–Fri, 09:00–17:30).

40–60% lower cost. 30-minute support response. 48-hour delivery.

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