GIR XML software

GIR XML Generator & Validator

GIR.WTF is software for generating, validating and exporting GloBE Information Return (GIR) XML files for Pillar Two reporting workflows. The user controls the underlying tax and reporting information; GIR.WTF handles technical preparation, schema validation, Belgian technical checks and XML export.

GIR.WTF handles the technical layer. The user and their advisers remain responsible for the underlying tax and legal positions, the reporting information and the final filing decisions.

Finance and tax professionals reviewing a GIR XML reporting workflow in a modern office

Technical workflow

Generate. Validate. Export.

The public promise is deliberately narrow: structure user-controlled GIR information, generate XML, run technical validation, resolve visible issues and prepare export for the next controlled workflow.

01Structure GIR data
02Generate GIR XML
03Run technical validation
04Resolve visible issues
05Export XML file
Actual GIR Studio screen showing structured GIR XML workflow fields and schema guidance
Actual GIR Studio screen: structured GIR XML input, schema guidance and field explanation brought together in the protected workbench.

What GIR.WTF does

Technical execution layer, not a tax opinion.

GIR.WTF combines guided GIR XML generation, browser-based technical validation, schema mapping, Belgian technical checks and XML export in one focused product workflow.

01

Generate GIR XML

GIR.WTF converts structured user-controlled GIR information into the technical XML structure expected in the GloBE Information Return workflow. Users work through guided input, not manual XML editing.

02

Validate before export

The workflow checks supported technical structure, required fields, data formats and visible consistency issues before export. The public validator shows how messages point back to the field or data gap that needs review.

03

Belgian technical layer

Belgian filing introduces its own technical materials and validation expectations. GIR.WTF keeps those implementation checks separate from tax interpretation or filing-position decisions.

04

Export for the next step

The software prepares a technically structured GIR XML output for review and the next filing workflow. GIR.WTF is not MyMinfin, not a tax authority and not a filing guarantee.

Official sources

Built around authoritative technical materials.

GIR.WTF is implementation software. OECD and FPS Finance remain the authoritative sources for the GIR XML schema, Belgian materials and official filing context.

Finance reporting controls reviewed on a laptop and printed documents

Practical questions

Choose the path that matches the work in front of you.

Each focused GIR XML page starts from a concrete implementation problem: generating XML, validating structure, mapping the OECD schema, preparing Belgian context or reviewing validation-error behaviour.

I need a Pillar 2 GIR XML generator

Start with structured GIR input, then map reporting-period, entity and jurisdiction data into XML-ready output.

Continue to the related workflow

I need to validate GIR XML before review

Technical validation catches malformed XML, missing fields, namespace problems and supported format issues before export.

Continue to the related workflow

I need Belgian GIR XML context

Belgian implementation work often involves FPS Finance materials, Belgian validation rules and MyMinfin context in the same review path.

Continue to the related workflow

Implementation evidence

Reviewed against technical source material.

The public pages show the same boundary as the product: official sources define the schema and Belgian filing context; GIR.WTF provides the technical workflow around structured input, validation messages and export preparation.

Workflow coverage

Focused GIR XML pages answer concrete implementation questions.

The hub, generator, validator, schema, Belgium and validation-error pages each connect practical implementation questions with source-linked context and clear next workflow steps.

Technical source review

OECD GIR XML schema 2026 planning stays source-led.

Teams preparing 2026 GIR XML work should verify the current OECD schema and user-guide source first. GIR.WTF adds a guided implementation layer around mapping, validation and export.

Belgian material review

Belgian GIR XML materials are treated as technical inputs.

FPS Finance forms, tools, XSD and validation-rule materials are linked as official sources. GIR.WTF keeps Belgian implementation checks separate from tax advice or filing guarantees.

Validation evidence

Public validation messages point to reviewable issues.

The browser demo exposes missing technical fields, malformed XML, unsupported document shape and format issues without sending pasted XML to the server.

Workflow coverage

High-intent GIR/GIRNOT workflows link back to the hub.

Generator, validator, schema, Belgian validation rules, GIRNOT Belgium and MyMinfin notification preparation all resolve into the central GIR XML workflow.

GIR XML workflow

One product, focused technical pages.

The GIR XML hub connects the practical implementation paths: generation, validation, schema readiness, Belgian technical context, GIRNOT, MyMinfin and validation-error detail.

Related implementation questions

GIR/GIRNOT paths connected to this hub.

These pages cover the common entry points for teams looking for GIR XML validation errors, OECD schema implementation, Belgian validation rules, GIRNOT and MyMinfin notification preparation.

FAQ

Direct answers for GIR XML implementation.

What is GIR XML?

GIR XML is the machine-readable XML format connected to the GloBE Information Return for Pillar Two reporting workflows.

Does GIR.WTF decide what should be reported?

No. GIR.WTF supports technical preparation, generation, validation and export. The user and their advisers remain responsible for tax and legal positions.

Is GIR.WTF an official government portal?

No. GIR.WTF is independent technical software and is not affiliated with the OECD, FPS Finance or MyMinfin.

Portal access

Prepare GIR XML without manual XML editing.

Request access to the GIR portal. The first step is technical GIR/GIRNOT scope, data-gap and XML-readiness intake without submitting confidential production data through the public form.

GIR XML generatorGIR XML validatorNo tax or legal advice