iXBRL Tagging & XBRL Filing Services. Compliant. Validated. EDGAR-Ready.
- Specialist iXBRL tagging for 10-K, 10-Q, and all SEC periodic filings requiring inline XBRL
- Automated validation against current US GAAP taxonomy before every EDGAR submission
- SEC-compliant inline XBRL delivered by trained filing accountants, not automated scripts alone
Get a Tailored iXBRL Filing Quote
Our XBRL filing specialists will review your documents, assess your tagging requirements, and deliver a clear quote with a defined process and turnaround from day one.
Why iXBRL Compliance Is Harder Than It Looks
Inline XBRL is not optional. The SEC requires iXBRL tagging for financial statements submitted by domestic public companies, and the requirements don’t stand still. Taxonomy updates, custom extension requirements, new SEC guidance, and the technical complexity of tagging structured financial data all add layers of risk to every filing cycle.
Most errors aren’t the result of negligence. They come from teams tagging at speed under deadline pressure, using generic tools that weren’t built for SEC compliance, or relying on automated tagging without specialist review. A misapplied tag, a taxonomy extension that doesn’t conform to SEC rules, or a structural formatting error can generate SEC comment letters and delay EDGAR acceptance.
DataTracks removes that risk. Our iXBRL specialists tag your financial statements with precision, validate every element against the current US GAAP taxonomy, and submit EDGAR-ready documents – so your filing clears first time.
US GAAP Taxonomy Expertise
We apply the current SEC-approved US GAAP taxonomy to your financial statements, with correct element selection, calculation linkbases, and extension tagging where required.
Custom Extension Management
Where standard taxonomy elements don't exist, our specialists create SEC-compliant custom extensions - properly defined, consistently applied, and carried forward across filing cycles.
Automated Pre-Submission Validation
Every tagged document passes through our validation engine before it reaches EDGAR, catching structural issues, calculation errors, and taxonomy mismatches.
Inline XBRL Formatting
We produce fully compliant iXBRL documents where human-readable content and machine-readable tags are embedded in a single file, meeting current SEC inline XBRL requirements.
Specialist Review on Every Filing
Trained iXBRL accountants review every tag before submission. Automated tools assist, but a qualified specialist makes the final call.
RollForward Across Filing Cycles
Prior period tags, extensions, and structure are carried forward into each new filing, reducing effort and maintaining consistency across your full reporting history.
XBRL Filing Services That Go Beyond Tagging
iXBRL compliance isn’t just about applying tags. It’s about applying the right tags, in the right structure, against the right taxonomy version, and validating everything before it reaches the SEC. DataTracks provides end-to-end XBRL filing services: we review your source documents, apply precise inline XBRL tagging, validate against current SEC requirements, and submit directly to EDGAR on your behalf.
- Inline XBRL tagging for 10-K annual reports, 10-Q quarterly filings, and other periodic submissions
- US GAAP taxonomy element selection reviewed and confirmed by iXBRL-trained accountants
- Custom extension creation and management in line with SEC extension guidance
- Pre-submission validation to identify and resolve errors before EDGAR submission
- Direct EDGAR filing with confirmation of acceptance – no third-party handoffs
- RollForward workflows to maintain tag consistency and carry extensions across reporting cycles
End-to-End iXBRL Tagging and EDGAR Submission
DataTracks handles every stage of your XBRL filing requirement – from reviewing your financial statements and selecting taxonomy elements, through custom extension creation, pre-submission validation, and direct EDGAR filing. We eliminate the technical complexity and compliance risk of iXBRL tagging so your finance team can focus on the financials, not the formatting.
Taxonomy Accuracy,
Every Time
Current US GAAP taxonomy applied correctly on every filing - element selection, calculations, and label linkbases reviewed by specialists.
Zero-Error Validation
Before Submission
Our validation engine and specialist review process catch every issue before your document reaches EDGAR.
Secure Pre-Release
Document Handling
ISO 27001:2022-certified infrastructure for financial data that hasn't yet been made public.
Consistent Across
Every Reporting Cycle
RollForward support, extension continuity, and filing history so every quarter builds on the last.
Frequently Asked Questions
What is iXBRL and why is it required for SEC filings?
iXBRL (Inline XBRL) is a format that embeds machine-readable XBRL tags directly into human-readable HTML documents. The SEC requires iXBRL tagging for financial statements in annual 10-K and quarterly 10-Q filings. This allows the SEC, investors, and analysts to extract and compare structured financial data across companies automatically.
What is the difference between XBRL and iXBRL?
Traditional XBRL produces a separate structured data file alongside the human-readable document. iXBRL (inline XBRL) embeds the machine-readable tags directly into the HTML document itself, creating a single file that serves both purposes. The SEC currently requires iXBRL for most periodic financial statement submissions.
Which SEC filings require iXBRL tagging?
The SEC requires iXBRL tagging for financial statements in Form 10-K annual reports and Form 10-Q quarterly filings. This requirement applies to domestic public companies, foreign private issuers filing on Form 20-F, and certain registration statement filings including S-1 and F-1. iXBRL tagging requirements also extend to financial statements in proxy statements and other filings containing financial data.
What is the US GAAP taxonomy and why does it matter?
The US GAAP taxonomy is the SEC-approved dictionary of iXBRL elements used to tag US GAAP financial statements. Each element represents a specific financial concept – a line item, disclosure, or calculation relationship. Using the correct taxonomy elements, in the correct hierarchy, with accurate calculation linkbases is essential for EDGAR acceptance and SEC compliance. The taxonomy is updated periodically, and filings must use the current approved version.
What are XBRL custom extensions and when are they needed?
Custom extensions are company-specific iXBRL elements created when a standard US GAAP taxonomy element doesn’t exist for a particular financial concept or line item in your statements. Extensions must be defined and labelled in line with SEC guidance, and consistently applied across filing periods. DataTracks manages the creation, definition, and RollForward of custom extensions on your behalf.
Why does iXBRL tagging generate SEC comment letters?
The most common causes include incorrect element selection, misapplied calculation relationships, taxonomy extensions that don’t meet SEC definitional requirements, structural formatting errors in the iXBRL document, and inconsistencies between the human-readable content and the tagged data. DataTracks‘ pre-submission validation and specialist review process is designed to identify and resolve these issues before your filing reaches EDGAR.
How does DataTracks validate iXBRL filings before submission?
Every document tagged by DataTracks passes through an automated validation engine that checks taxonomy element accuracy, calculation linkbase consistency, structural formatting, and EDGAR technical acceptance criteria. Following automated validation, a trained iXBRL accountant reviews the output before submission. This dual-layer process ensures your filing is EDGAR-ready before it ever reaches the SEC.
Can DataTracks carry my iXBRL tags forward into future filings?
Yes. DataTracks provides RollForward support as a standard part of the service. Prior period tags, custom extensions, calculation relationships, and document structure are carried into each new filing cycle. This reduces preparation time, maintains consistency in your reported data across periods, and minimises the risk of inconsistencies that arise when tags are rebuilt from scratch each quarter.