Finance, Accounting & Budgeting

XBRL and Inline XBRL Training: IFRS Taxonomy Tagging

For financial reporting, consolidation and finance systems staff who map statements to the taxonomy, tag notes and dimensions and pass validation before filing.

At a glance

Duration
5 days
Format
Classroom
Cities
London, Paris, Dubai, Barcelona, Amsterdam, Jeddah and more
Next session
5 – 9 October 2026, London
Price
From 19,500 SAR (≈ $5,200)

Introduction

XBRL and Inline XBRL training on IFRS Taxonomy tagging and validation is a 5-day course for financial reporting, consolidation and finance systems staff, ending with a Tagged Inline XBRL Case Report and its Tagging Review File. Organisations that file machine-readable financial statements face rejected submissions, misread data and late corrections when facts carry the wrong element, period, sign or scale. Nominees already prepare or review financial statements at work and practise tagging, extension and validation decisions in hands-on lab exercises. CoreConcept Training Center delivers this XBRL and Inline XBRL course.

Course Objectives

  • Explain how XBRL instance documents, taxonomies, contexts, units and linkbases turn financial statements into machine-readable facts
  • Map primary statements and note disclosures to the IFRS Accounting Taxonomy, selecting elements by accounting meaning, period type and balance
  • Apply Inline XBRL tagging to an XHTML report, including transformation formats, sign, scale and text block tags
  • Create justified extension elements and dimensional tags with axes and members only where the taxonomy has no suitable concept
  • Analyse validation results from calculation and formula rules, correct common tagging errors and document review and sign-off evidence
  • Select a tagging tool approach and assemble a validated filing package fit for submission and for downstream data users

Target Audience

  • Financial reporting staff who prepare annual and interim financial statements for publication and filing
  • Consolidation staff who assemble group statements and supporting disclosures from subsidiary data
  • Finance systems staff who administer reporting software, disclosure management tools and data interfaces
  • Technical accounting staff who maintain note templates and disclosure wording across reporting periods
  • Investor reporting and filing coordination staff who manage submission timetables and document versions

Course Outline

Day 1: Digital Financial Reporting Foundations and Readiness

  • Machine-Readable Reporting Drivers for Investors, Regulators and Analysts
  • XBRL International Standard Scope and Adoption Landscape
  • Instance Document, Facts and Taxonomy Roles Explained
  • Digital Filing Process Stages From Draft Report to Submission
  • Reporting Process Readiness Assessment Using a Gap Checklist

Day 2: XBRL Taxonomy Architecture and Inline XBRL Mechanics

  • Taxonomy Schemas, Concepts, Items and Tuples Defined
  • Contexts for Entity, Period and Scenario Applied to Facts
  • Units Using ISO 4217 Currency Codes, Shares and Pure
  • Label, Reference, Presentation, Calculation and Definition Linkbases Navigated
  • Inline XBRL XHTML Documents and Transformation Rules Registry Formats

Day 3: Mapping Statements and Notes to the IFRS Accounting Taxonomy

  • IFRS Accounting Taxonomy Structure and Common-Practice Elements Explored
  • Primary Statement Line Items Mapped to Taxonomy Elements
  • Element Selection by Accounting Meaning, Period Type and Balance
  • Text Block Tagging for Accounting Policies and Note Disclosures
  • Sign, Scale and Decimals Attributes Applied to Tagged Facts

Day 4: Extensions, Dimensions, Validation Rules and Tagging Review Controls

  • Extension Elements Justified and Anchored to Wider Taxonomy Concepts
  • Dimensional Tagging With Axes, Members and Default Members
  • Calculation Linkbase Consistency Checks and Formula Module Validation Rules
  • Common Tagging Errors in Signs, Periods, Duplicates and Scaling
  • Tag Review Evidence, Version Control and Sign-Off Matrix

Day 5: Tagging Lab and the Tagged Inline XBRL Case Report

  • Bolt-On Versus Built-In Tagging Tool Selection Scorecard
  • Case Statement of Financial Position and Profit or Loss Tagging
  • Case Notes Text Blocks and Dimensional Disclosures Tagging Lab
  • Validation Report Triage and Correction of Flagged Inconsistencies
  • Tagged Inline XBRL Case Report and Review File Completion

Skills You Will Gain

  • Taxonomy Element Selection
  • Inline XBRL Tagging
  • Extension Element Justification
  • Dimensional Disclosure Tagging
  • Validation Error Diagnosis
  • Tagging Quality Review
  • Tagging Tool Evaluation
  • Filing Package Preparation

Why Attend This Course

  • Deliver a Tagged Inline XBRL Case Report with its Tagging Review File to the head of financial reporting as the working template for the next filing
  • Decide when an IFRS Accounting Taxonomy element fits, when a dimension is needed and when an extension element can be justified
  • Avoid rejected filings, late resubmissions and misleading data feeds caused by wrong periods, signs, scales and duplicate facts
  • Pass on element selection rules, the review checklist and the sign-off matrix to colleagues in reporting, consolidation and finance systems

Conclusion

Back at work, the participant hands the head of financial reporting a Tagged Inline XBRL Case Report and a Tagging Review File that set element selection rules, extension and dimension criteria, validation steps and sign-off evidence. Reporting and finance systems teams use it to decide how the next set of statements will be tagged, which tool approach fits and who signs off each tag. After the first live filing, the unit should review validation findings, extension counts, rework time and any queries raised by data users.

Frequently Asked Questions (FAQ)

What should participants know before the XBRL and Inline XBRL course?

Participants should already prepare, consolidate or review financial statements and notes at work. No programming is needed. Bringing a recent set of published statements, or a note template, helps them practise element selection and tagging on familiar content during the lab sessions.

How does this XBRL and Inline XBRL course differ from an IFRS accounting course?

It teaches how already-prepared financial statements are converted into machine-readable tagged data, not how transactions are recognised or measured. Accounting judgements are taken as given; the focus is taxonomy mapping, extensions, dimensions, validation rules and review controls over the tagging itself.

Why do XBRL and Inline XBRL filings fail validation so often?

Most failures come from wrong period types, reversed signs, incorrect scale or decimals, duplicate facts with different values and totals that break calculation relationships. Unnecessary extension elements also weaken comparability. A structured review before submission catches most of these issues.

What does a participant take back to work from the XBRL and Inline XBRL course?

Each participant takes back a Tagged Inline XBRL Case Report and a Tagging Review File, including element selection notes, extension justifications, a validation correction log and a sign-off matrix, ready to adapt as the template for the next reporting period.

Dates & destinations

This programme by destination

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A programme built around your organisation, delivered in-house, online or in your preferred city.

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