Overview
The Hong Kong Top-up-Tax Notification Form is a jurisdiction-specific tax form used to report Hong Kong’s Registration Notification as part of Pillar Two compliance. It captures all required Registration computations in line with Hong Kong’s legislative implementation. The Orbitax template matches fully with Hong Kong’s Pillar Two rules and the OECD Global Minimum Tax (GloBE) framework.
What's Included
- Forms Library
The most recent Pillar Two tax forms tailored to a particular jurisdiction. In order to eliminate the need to search across portals or worry about out-of-date versions, Orbitax makes an effort to publish all forms as soon as local authorities publish or update them.
- Fillable Forms
By connecting the Orbitax Global Minimum Tax Pillar Two solution with an active GMT user license, the Orbitax Forms library's ready-to-use fillable Pillar Two forms can be automatically filled with data, reducing manual data entry and guaranteeing timely, accurate filings.
- Certified Translation
With built in tax certified tax translations you can seamlessly handle multilingual tax filings. Orbitax ensures you can review and complete forms in your preferred language, reducing the risk of misinterpretation.
- Validation and Review
With automatic validation and review tools ensure accuracy before submission. Orbitax will check each form for completeness, and highlight potential errors, helping you submit securely and confidently.
- Filing and Transmission
Submit directly to the relevant government portals or follow instructions when e-filing is not supported. Orbitax provides official export formats (e.g. XML) and centralizes all submission activities, eliminating fragmented workflows.
- Collaboration
Collaborate effortlessly across teams and time zones with integrated workflows. Track filing progress in real time, assign stakeholders review tasks, and request missing data from contributors. Utilize Orbitax's Pillar 2 Software to add precise calculation data in advance to your forms.
How It Works
Entity Data Consolidation
To establish a single source of truth within the platform, upload data at the group or entity level.
Form Selection
Select the form you wish to work with, give it a title, choose the reporting entity, and pick the UPE currency, which will be automatically generated from the entity data you have submitted.
Instruction Language
Forms filing instructions will be accessible both in local authority language and English directly from the Orbitax platform.
Data Input and Workflow Automation
Fill out the necessary fields by hand or send emails inviting stakeholders (such as managers, reviewers, and preparers) using data-collection procedures. Relevant data can be extracted straight from GMT scenarios that are automatically mapped to pertinent fields by users with an active GMT license.
Validations
Leverage built-in field-level validation checks to ensure accuracy, then generate or export the completed Registration in the required formats (PDF, XML).
Transmissions
Direct transmission of XML and PDF filings to tax authority portals.
Compliance Coverage
Supports OECD Pillar Two / GloBE compliance under Hong Kong Registration legislation.
Aligned with Hong Kong’s local implementation rules and guidance.
The Hong Kong Top-up-Tax Notification Form is applicable for fiscal years from 2024 onwards.
Helps prepare Hong Kong Top-up-Tax Notification Form disclosures for in-scope multinational groups.
Designed to support transitional and safe harbour rules, where applicable.
Benefits of Hong Kong Pillar Two Registration Form
Ensure that all Hong Kong Top-up-Tax Notification Form reporting is accurate and fully compliant with Hong Kong's Pillar Two filing requirements
Reduce manual data handling and minimize errors in Hong Kong Pillar Two Registration Form submission
Support consistent and standardized GloBE reporting across all constituent entities
Keep filings aligned with both OECD GloBE rules and Hong Kong’s local legislation
Simplify coordination between global and local teams for Pillar Two compliance
Version History
| Jurisdiction | Form Type | Filing Level | Filing Method | Effective Date | Due Date |
|---|---|---|---|---|---|
| Hong Kong | Registration | N/A | E-Filing (Pillar Two Portal via BTP/TRP) | 12/31/2023 | 06/30/2026 |
FAQs
Does the Hong Hong Kong Top-up-Tax Notification Form support multiple stakeholder collaboration?
Orbitax's Executable Actions Tool tax workflows allow users to invite data preparers and data reviewers to contribute data and review submissions supporting efficient coordination between global and local tax teams working on the Hong Kong Pillar 2 Application Form.
Is Orbitax able to automatically populate Pillar Two calculation data for the Hong Kong Top-up-Tax Notification Form?
Users with a Global Minimum Tax (GMT) licence can pull relevant data directly from their Pillar Two calculations which are automatically mapped to the appropriate fields within the Hong Kong Top-up-Tax Notification Form.
Does the Hong Kong Top-up-Tax Notification Form support Chinese language on the platform?
The Hong Kong Pillar 2 Application Form includes official versions in the local language along with certified translation into English where available and filing guidance notes to help your team work through the form accurately.
Can filings for the Hong Kong Top-up-Tax Notification Form be transmitted directly to the Hong Kong tax authority?
The platform supports direct Machine-to-Machine Transmissions of XML and PDF filings of the Hong Kong Top-up-Tax Notification Form to the relevant tax authority portals where permitted.