Guidance

Choose the right software for Pillar 2 Top-up Taxes

Find out what commercial software you will need to report Domestic Top-up Tax and Multinational Top-up Tax.

Domestic Top-up Tax and Multinational Top-up Tax applies to the largest corporate groups by enacting a global minimum corporate tax rate of 15%.

These taxes apply to accounting periods beginning on or after 31 December 2023.

Before you choose your software, check if you need to report Pillar 2 Top-up Taxes.

What your software will need to do

You, or an agent on your behalf, will need to use commercial software that works with Domestic Top-up Tax and Multinational Top-up Tax to submit to HMRC:

  • UK tax returns
  • Overseas Return Notifications
  • Below Threshold Notifications — these can also be submitted to HMRC using the Pillar 2 Digital Service

Find more information on how to report Pillar 2 Top-up Taxes.

Software products in development

These are the software providers who have gained production credentials from HMRC. Other developers are currently working in our Developer Hub and we expect to name more providers soon. This software will work with UK tax returns and Overseas Return Notifications for Domestic Top-up Tax and Multinational Top-up Tax. Developers continue to work with HMRC to progress their work on the GloBe Information Return (GIR).

HMRC does not recommend any product or software provider.

For more information about software and the services or features they offer, you can contact the software providers directly or by visiting their website:

When using commercial software

HMRC cannot:

  • recommend or endorse any one product or service over another
  • provide support for these commercial software supplier products
  • help with any difficulties — you’ll need to take up any problems or questions directly with the commercial software supplier
  • help with any problems contacting the companies listed
  • guarantee that these links will work all of the time

HMRC is not responsible for:

  • any loss, damage, cost or expense arising out of the use of this software
  • the accuracy of the contact details provided by commercial software suppliers
  • the content or the reliability of these commercial software supplier websites — we do not necessarily endorse the views expressed within them
  • the availability of the linked pages

Updates to this page

Published 16 March 2026

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