QDMTT Automation Software

The ARKK Automation Platform automates QDMTT (Qualified Domestic Minimum Top-up Tax) calculations for multinational groups, aggregating entity-level data, applying GloBE rules, and producing filing-ready figures for local tax authorities. Built-in machine learning checks calculations for consistency before submission.

Groups still relying on manual spreadsheets for QDMTT face avoidable risk. Manual processes are prone to error, slow to scale across entities, and leave groups exposed to non-compliance with Pillar Two filing deadlines.

Power BI on the ARKK Automation Platform

1 Real-time visibility into QDMTT exposure by jurisdiction, entity, and period. See exactly which jurisdictions fall below the minimum ETR and calculate top-up tax liability before filing deadlines.

Detailed data mapping on the ARKK Automation Platform

2 Connect to any data source, in any format. ARKK maps your ERP, payroll, tax provisioning, and entity data directly to the QDMTT calculation engine, eliminating manual extraction and re-templating.

ARKK platform screenshot showing GloBE schedule calculation with embedded AI assistant answering QDMTT and OECD guidance questions in real time.

3 The latest OECD guidance is embedded within the platform. Our generative AI, trained on the full rulebook, answers your QDMTT compliance questions instantly. No external research, no delays, no guesswork.

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Save time

QDMTT calculations run automatically against your GloBE policy logic, cutting manual workload and reducing reliance on key personnel.

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Maximise value

A source-agnostic, cloud-based platform with unlimited users lets your team reuse QDMTT data across other Pillar Two reporting needs.

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Mitigate risk

ISO27001-certified workflows with role-based access and built-in validation checks give every QDMTT calculation a full audit trail.

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Gain visibility

Embedded Power BI reporting gives finance teams a single source of truth for QDMTT exposure, ready for board review.

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Stay compliant

Machine learning flags QDMTT calculation errors before filing and improves accuracy as it learns your policies over time.

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Plan ahead

Continuous QDMTT monitoring replaces retrospective adjustments, giving finance teams board-level confidence throughout the reporting cycle.

The information that came back from ARKK was so clear and transparent.

Kreeson Thatiha, Head of Finance and Client Money, eToro

I was continually reassured of ARKK's technology and their commitment to customer service.

Darryl Alford, Finance Manager, DPD

ARKK were prepared to be more flexible with how we worked and how we were set up.

Alistair McClelland, Head of Tax, The University of Edinburgh

Simply outstanding service and a real pleasure to work with.

Chris Parsons, Production Director, Radley Yeldar

ARKK are extremely responsive and supportive partners.

Janette Moriarty, Group Financial Reporting Director, Kerry Group

ARKK are invaluable to us… I wouldn't consider another project without them.

Valentin Ramousse, Head of International Business Development & Partner, Emperor Works

The speed and accuracy of implementation was incredible.

Akash Kalaiya, EMEA Tax Manager, Universal Weather and Aviation

+ What is a QDMTT?

QDMTT (Qualified Domestic Minimum Top-up Tax) is a domestic tax mechanism under the OECD's Pillar Two framework, allowing a jurisdiction to collect top-up tax locally when a multinational group's effective tax rate falls below 15%. It requires groups to calculate GloBE income, covered taxes, and effective tax rate by jurisdiction. A QDMTT platform supports this by bringing data, calculations, and governance together in one environment.

+ How does ARKK automate QDMTT compliance?

ARKK automates QDMTTs by importing entity-level data from multiple source systems, applying GloBE calculation rules, and producing consistent top-up tax figures by jurisdiction. Automated workflows reduce manual data handling, improve calculation consistency, and create an auditable record of results and adjustments.

+ How long does it take to implement a Pillar Two solution?

Implementation time depends on factors such as the number of entities, jurisdictions, source systems, and data quality. Most projects begin with data integration and process configuration before user testing and deployment. The ARKK Automation Platform is designed to be modular, meaning you can implement what you need and be operational in weeks.

+ Does ARKK integrate with existing ERP and data systems?

Yes. The ARKK platform is source-agnostic, meaning it connects to data from any system, whether that is an ERP, consolidation tool, or spreadsheet-based process. Data is ingested once and reused across multiple reporting processes without limits on volume or complexity, removing the need to re-extract or reformat data for different compliance obligations.

+ How is data secured on the ARKK platform?

ARKK software is ISO 27001 certified, the internationally recognised standard for information security management. The Platform includes customisable workflows, defined team roles, and built-in validations, ensuring that access controls and data integrity are maintained throughout the Pillar Two lifecycle.

+ What are risks of managing QDMTTs manually?

Manual QDMTT processes increase the risk of calculation errors, inconsistent jurisdiction-level results, limited auditability, and delays in identifying top-up tax exposure. As entities and jurisdictions grow, spreadsheet-based processes become harder to govern and maintain. Automating data collection and calculations helps reduce these risks while improving consistency across the group.

The complete QDMTT process in four steps

Aggregate

Calculate

File

Govern

How the ARKK Automation Platform works

The ARKK Automation Platform in action