UK HMRC updated its guidance on How to prepare for the Multinational Top-up Tax and the Domestic Top-up Tax on 9 June 2025. The updates include a new subsection on webinars, a revised and expanded section on UK legislation and obligations, and revised sections on HMRC online service and guidance. The new and updated guidance is as follows:

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2.1 Webinars

We are offering 2 webinars in the …