The Federal Tax Authority (FTA) has launched a dedicated Pillar Two Top-Up Tax Registration service on the EmaraTax portal. The move marks the point at which the UAE's Domestic Minimum Top-up Tax (DMTT) shifts from legislation to live compliance: in-scope multinational enterprise (MNE) groups can now formally register, either as an individual entity or through a designated filer acting for the whole group.
Key takeaways
- The FTA has enabled a Pillar Two Top-Up Tax Registration function on EmaraTax as part of implementing the UAE DMTT regime.
- The service is aimed at MNE groups with consolidated revenue of at least EUR 750 million in at least two of the preceding four fiscal years.
- Groups register through one of two pathways: a Domestic Designated Filing Entity (DDFE) acting for the group, or individual entity registration.
- A short questionnaire on registration approach, MNE-group details and Pillar Two applicability must be completed before the application opens.
- After submission, applications can be tracked in EmaraTax under "Pillar Two Top-Up Tax Applications", showing the reference number and status.
Why registration matters now
Registration matters now because the UAE DMTT has moved from statute to a live EmaraTax service. Pillar Two is the OECD's global minimum tax framework, designed so that large MNE groups pay an effective tax rate of at least 15% in every jurisdiction where they operate. The UAE gives effect to it through a Qualified Domestic Minimum Top-up Tax (QDMTT) — a domestic charge that lets the UAE collect any top-up tax on lightly taxed local profits itself, rather than ceding that revenue to a foreign parent jurisdiction.
Enacting the DMTT was the first step; building the registration channel is the second. By opening the EmaraTax function, the FTA signals that in-scope groups are now expected to move from modelling their exposure to registering and, in due course, filing. Groups that have been treating Pillar Two as a future problem should reassess, because registration is the gateway to every later obligation.
Two registration pathways
Two registration pathways are available once a short questionnaire confirms the applicant's registration approach, identifies the MNE group, and checks that the group is within Pillar Two scope. The portal then offers two routes.
| Pathway | Who uses it | Effect |
|---|---|---|
| Domestic Designated Filing Entity (DDFE) | One UAE entity nominated to act for the group | Registers and later files on behalf of all in-scope UAE group members |
| Individual entity | A single constituent entity | Registers itself under the Pillar Two Top-Up Tax module |
Choosing a DDFE consolidates the group's UAE obligations under one filer, which usually simplifies administration where several UAE entities belong to the same group. The trade-off is that the designated entity must gather accurate data and authorisation from every entity it represents. In practice, SBC advisers find that time saving holds only where the authorisation letters are collected before the application opens, not during it.
Registration is not a formality to leave until a filing deadline looms. It requires consolidated-financial data, Arabic and English names and tax identification numbers for every UAE entity, and signed authority to act — information that takes time to assemble accurately.
The registration steps
The EmaraTax workflow moves from choosing a registration pathway, through identifying the MNE group and its first reporting year, listing every UAE entity, and securing authorisation, to confirming the signatory and submitting. Each step is set out below.
| Step | What the applicant provides |
|---|---|
| 1 | Whether registration is as an individual entity or a DDFE |
| 2 | MNE group name (per the consolidated financials) and the start and end dates of the first fiscal reporting year |
| 3 | For a DDFE, the portal auto-populates the filer's entity name and UAE Tax Identification Number (TIN) |
| 4 | Details of all UAE group entities — TIN, English and Arabic names, and classification |
| 5 | Authorisation via a signed Letter of Authorization (LOA) or portal-based approval from the relevant entities |
| 6 | Authorised signatory details — name, Emirates ID, passport details, email and mobile number |
| 7 | Review of the application summary, confirmation of the declaration, and submission |
The navigation path within the portal runs from the EmaraTax dashboard to the taxable person profile, then to the registration overview, where Pillar Two Top-Up Tax appears alongside the group's other registrations such as corporate tax and VAT.
After you submit
The submitted application can be monitored under the "Pillar Two Top-Up Tax Applications" section of the Pillar Two module. EmaraTax shows the application reference number, the submission status, and any updates or further action the FTA requires. Keeping those records is part of a defensible compliance trail, and it lets the group evidence exactly when and how it registered. Groups running high volumes of entity data may find that tax automation tools reduce the manual burden of keeping registration and later filing data aligned.
Frequently asked questions
Who needs to register for Pillar Two Top-Up Tax in the UAE?
Constituent entities of MNE groups within the UAE DMTT scope — broadly, groups with consolidated revenue of at least EUR 750 million in at least two of the four preceding fiscal years. Such groups register through the EmaraTax Pillar Two Top-Up Tax service, either individually or through a Domestic Designated Filing Entity.
What is a Domestic Designated Filing Entity?
A DDFE is a UAE entity nominated to register and file the Pillar Two Top-Up Tax on behalf of the group's UAE members. It centralises the group's obligations with one filer. Each represented entity must give authorisation, typically through a signed Letter of Authorization or portal-based approval.
Where do I register for the UAE DMTT?
Registration is completed on the FTA's EmaraTax portal. From the dashboard, navigate through the taxable person profile to the registration overview, where the Pillar Two Top-Up Tax registration option appears. A short questionnaire on applicability must be answered before the application form opens.
What information is needed to register?
You will need the MNE group name as shown in the consolidated financial statements, the first reporting year's start and end dates, each UAE entity's TIN and English and Arabic names, entity classifications, authorisation from the relevant entities, and the authorised signatory's identification and contact details.
How SBC Tax Consulting can help
SBC guides groups end to end through Pillar Two registration. We assess whether your group falls within the UAE DMTT scope, review your group structure and entity data, prepare and submit the EmaraTax application under the right pathway, and advise on the ongoing corporate tax and international tax compliance that follows. If you are unsure whether to register as a DDFE or individually, or what your first reporting year should be, contact SBC before you start the application.
This publication is for general information only and does not constitute professional advice. Please consult your SBC advisor before acting on any matter covered here.

