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Orbitax Global Minimum Tax

File Pillar Two confidently in every jurisdiction

Pillar Two means 150+ forms across 60 jurisdictions, on overlapping deadlines. Orbitax brings every country calculation, GIR, and local filing into one platform — so your team stays in control from forecast to filing.

The OECD calculation is the easy part

Most tax teams discover this the hard way. Running the OECD model rules is the easy part. The real burden is coordinating every calculation, every form, and every filing across dozens of tax authorities at the same time.
And tax teams are struggling to manage all of it at once
Four pressures, all bearing down on the same filing window.

Multiple calculation frameworks

Each jurisdiction has its own version of the rules, producing outputs that may differ materially from the OECD calculation.

Overlapping filing obligations

GIRs, QDMTT returns, registrations, and notifications all due in the same window.

Evolving local requirements

Domestic variations and QDMTT rules keep changing long after your team thought they were finalized.

Fragmented submission processes

Every tax authority has its own portal, schema, and validation rules. None of them talk to each other.

Decades of global tax expertise, focused on Pillar Two since day one

Orbitax has been deep in international tax for decades. Since the OECD model rules emerged in 2022, that experience has gone into building Orbitax Global Minimum Tax, on a platform purpose-built for the operational realities of Pillar Two.

I like that Orbitax offers one solution for reporting and planning requirements because we're typically used to different solutions for reporting and compliance that may not always talk to each other.

Bethany Walker

Pyxus International

Platform Security

Globally recognized standards and certifications, including

Pillar 2 Filing in 3 steps

Stop treating calculations, filings, and submissions as separate jobs. OGMT brings them into one connected workflow built for the operational realities of multinational Pillar Two compliance.

1

Connect your data

Bring in hundreds of data points from your accounting and tax systems with built-in integrations.

2

Run global & local calculations

OECD GloBE and jurisdiction-specific QDMTT engines run side by side, with reconciliation built in.

3

File in every jurisdiction

Submit directly to the tax authority where machine-to-machine filing is supported. Generate ready-to-upload filing packages with step-by-step instructions everywhere else.
Orbitax Pillar Two Compliance Accelerator

Identify Your Pillar Two Filing Obligations

Upload a US tax return (1120 or CbC) XML and let Orbitax identify your group's Pillar Two filing requirements across every jurisdiction.
oecd side by side package newsroom

Ready for every jurisdiction, every deadline

See how Orbitax Global Minimum Tax brings OECD and local calculations, GIRs, and machine-to-machine filings into a single workflow, purpose-built for the operational realities of Pillar Two.
Testimonials

Here’s what our clients are saying​

overview 39

The detailed analysis and scenario options allowed us to make informed decisions and it helps us gain peace of mind with detailed insights into our Safe Harbor compliance and top-up taxes.

Senior International Tax Manager

Cyber Security Company

The Basic Onboarding was very helpful and because we have a very sophisticated in-house international tax group, the Orbitax input templates were easy to understand and we were live within weeks.

Group Tax Accountant

Award winning Hedge fund administrator

We really like the research and references available in the software. The Country Tracker is very popular with everyone in the international tax team

Technology Manager

Connector Manufacturer

Testimonials

Here’s what our clients are saying​

overview 39

The detailed analysis and scenario options allowed us to make informed decisions and it helps us gain peace of mind with detailed insights into our Safe Harbor compliance and top-up taxes.

Senior International Tax Manager

Cyber Security Company

The Basic Onboarding was very helpful and because we have a very sophisticated in-house international tax group, the Orbitax input templates were easy to understand and we were live within weeks

Group Tax Accountant

Award winning Hedge fund administrator

We really like the research and references available in the software. The Country Tracker is very popular with everyone in the international tax team

Technology Manager

Connector Manufacturer