Germany’s tax administration has now made the Pillar Two tax return forms available on the Elster e-filing platform. These returns are crucial for multinational enterprises (MNEs) subject to Pillar Two rules and must be filed alongside the GloBE Information Return (GIR).
Key Details of the Filing Requirements
Required Returns:
- Qualified Domestic Minimum Top-Up Tax (QDMTT)
- Income Inclusion Rule (IIR)
- Undertaxed Profits Rule (UTPR)
Filing Deadline:
- Returns must be submitted within 15 months after the end of the fiscal year.
- For the transitional year, there is an 18-month filing period.
- The deadline is the same as for the GIR, ensuring timely and coordinated submissions across these interconnected filings.
Even Without Top-Up Tax Liability:
- Mandatory filing even if there is no top-up tax liability for the respective year.
- This ensures uniform reporting of all qualifying tax positions, regardless of whether a top-up tax is triggered.
Online Submission:
- The Elster e-filing platform is the designated portal for submitting Pillar Two returns.
- Taxpayers will need to ensure that their systems and data are compatible with the platform’s XML filing requirements.
Why This Matters for Multinational Groups
Multifaceted Compliance: These changes emphasize the complexity of Pillar Two compliance, requiring MNEs to manage multiple forms and deadlines under a unified reporting framework.
The QDMTT, IIR, and UTPR rules are interrelated and may affect your group’s overall tax positions.
Data Coordination: Accurate Transfer Pricing documentation is crucial for calculating IIR and UTPR. If transfer pricing results are misaligned with global minimum tax rules, your group could face unnecessary tax adjustments and penalties.
Effective ETR (effective tax rate) calculations will determine whether the top-up tax applies.
Expanded Filing Scope: This marks a wider shift towards mandatory transparency in tax compliance. Even if there is no additional tax liability for the group, the requirement to file means greater data scrutiny and cross-border cooperation between tax authorities.
Compliance Risks: Failing to meet these filing requirements can result in penalties and increased audit risks, making timely submission a critical part of risk management.
Practical Next Steps for Multinational Groups
Review the Filing Deadlines:
Mark the 15-month filing deadline (or 18-month transitional deadline) on your calendar and ensure internal teams are aligned with these timelines.
Confirm Data Readiness:
- Ensure that Transfer Pricing data and global tax position calculations are complete and up-to-date.
- Cross-check that your internal financial systems can generate the necessary XML formats required for Elster submissions.
Coordinate Across Departments:
- Tax, finance, and Transfer Pricing teams must collaborate closely to ensure all data is consistent across the GIR and the Pillar Two returns.
- Consider appointing a project manager to oversee the filing process and ensure that all documentation is properly aligned.
File Early with the Test Platform:
- Use the test platform provided by the German tax authorities to validate your Pillar Two returns and identify any potential issues before the actual submission.
- The test platform will allow you to correct any data or system mismatches early.
Monitor Compliance Regularly:
- Ongoing compliance will require groups to monitor not only annual reporting but also changes in Pillar Two guidance and local tax rules.
- Regular internal audits of tax positions, Transfer Pricing policies, and global tax filings can help catch discrepancies early.
How TransferPricing.report Can Support You
TransferPricing.report offers end-to-end support for multinational groups navigating Pillar Two compliance, including:
- Pillar Two return preparation and data alignment with the GIR filing.
- Transfer Pricing and ETR analysis to ensure that IIR and UTPR compliance thresholds are met.
- Ongoing monitoring of the Elster e-filing system and technical requirements.
- Cross-border compliance support for multiple jurisdictions involved in your group’s filings.
We help you stay compliant by simplifying complex reporting requirements and ensuring that your filings are timely, accurate, and aligned with global tax standards.
Final Thought
Germany’s release of Pillar Two tax return forms reinforces the growing importance of tax transparency and timely compliance. With the Elster platform now open for filing, multinational groups must prepare well in advance to meet the 15-month filing deadline. Early data gathering, coordination, and system readiness will be crucial to managing risks and ensuring smooth compliance.
This is general information only and not professional advice. Consult a professional before acting.

