DIFC vs ADGM in UAE Federal: Operational Flexibility
Being in a financial free zone changes the civil and commercial rulebook; it does not create a separate country.
Both centres run their own courts, companies regimes and financial regulators, and both remain part of the UAE. This article maps which layer governs what: where a centre gives real flexibility, and where federal corporate tax, VAT, criminal and immigration law and the economic substance position still control. It works through the two problems groups hit most often, running two data protection regimes across one set of systems and two employment rulebooks across one workforce, and what happens when a centre entity invoices mainland customers.
DIFC and ADGM are often described as sitting "outside" UAE law. That is a useful shorthand and a poor guide to compliance. Both are common-law jurisdictions with their own courts and their own financial regulators — the DFSA in DIFC, the FSRA in ADGM — and each maintains its own companies, employment and data protection rulebooks. They are also part of the UAE, and a long list of federal obligations reaches them regardless. This guide maps which layer governs what, so you can tell where a centre gives you real flexibility and where the federal position still controls.
What the two centres have in common
Start with the constitutional position, because it explains most of the operational consequences. DIFC and ADGM each apply a common-law system, run their own courts, and license through their own registrars. A company incorporated in either centre is registered under that centre's companies regime rather than under the federal Commercial Companies Law, Federal Decree-Law No. 32 of 2021, which came into force on 2 January 2022 and replaced Federal Law No. 2 of 2015. Regulated financial activity requires authorisation from the centre's own regulator; no licence issued anywhere else in the UAE substitutes for it.
The differences between the two centres are real but they sit in the detail of their rulebooks, in the regulator's approach to particular business models, and in the ecosystem around each — not in the basic constitutional position, which is closely comparable. A choice between them is properly made by comparing the specific rules that will bind your business against the way you actually intend to operate, and by talking to both regulators early if the model is unusual.
Where federal law still governs
Being in a financial free zone changes the civil and commercial rulebook. It does not create a separate country.
Corporate tax
Corporate tax under Federal Decree-Law No. 47 of 2022 applies for financial years starting on or after 1 June 2023, at 0% on taxable income up to AED 375,000 and 9% above that. It is a federal law, and entities in DIFC and ADGM sit within its scope. Any relief depends on satisfying the conditions the law itself sets. A holding structure sold to you on the basis that a financial centre address makes it tax-free is being sold on a false premise, and the point should be checked with tax advisers before, not after, the structure is put in place.
VAT
VAT is charged at 5% under Federal Decree-Law No. 8 of 2017, as amended by Federal Decree-Law No. 18 of 2022. It attaches to supplies, and being in a centre does not remove a supply from the regime.
Criminal, immigration and public-order law
Federal criminal law and the federal immigration and residency system apply throughout the UAE. Staff working from a centre hold UAE residency sponsored through the centre's channel, and the ordinary federal consequences of that residency follow them.
Economic substance
The Economic Substance Regulations were cancelled for financial years ending after 31 December 2022 by Cabinet Decision No. 98 of 2024. Obligations remain for the financial years from 2019 to 2022, which matters to centre entities incorporated before that period closed. Keep the records for those years and resolve any outstanding notification or report rather than treating the cancellation as retrospective.
Data protection: two regimes, one group
The federal position is Federal Decree-Law No. 45 of 2021 on personal data protection. DIFC and ADGM each operate their own data protection regime with its own regulator. For a single-entity business in a centre, that is straightforward: follow the centre's regime.
For a group with an onshore company and a centre company, it is not. Two regimes apply across one set of systems, one HR function and one CRM. The practical work is mapping which entity is responsible for which processing, putting an agreement in place where one entity processes data for the other, and making sure the privacy notice given to a candidate or a customer reflects the entity that actually holds the data. Groups that write a single policy for the whole business and label it with one law tend to find the gap during an incident.
Employment across the boundary
Onshore employment is governed by Federal Decree-Law No. 33 of 2021, which replaced Federal Law No. 8 of 1980. Each financial centre applies its own employment regulations to staff engaged there. The two sets of rules are not interchangeable on notice, termination process or end-of-service entitlement, so a group operating on both sides needs two contract templates, not one with a jurisdiction clause bolted on.
The problem usually appears where an employee is engaged by the centre entity but spends most of their working time onshore, or the reverse. Decide which entity employs the person, document it, and align the visa, the payroll and the contract with that answer. Where the arrangement genuinely spans both, a secondment agreement between the two entities is the cleaner route.
Trading onshore from a centre
A centre licence authorises activity in the centre and outside the UAE. Selling to customers on the mainland is onshore activity and generally requires an onshore licence, a branch, or a licensed distributor or agent. This catches groups that set up a centre entity for its regulatory or legal environment and then invoice UAE customers from it. If your customer base is domestic, the flexibility a centre offers on company and contract law does not remove the need for an onshore presence to serve them.
Disputes: forum, seat and enforcement
The centres' courts hear disputes falling within their jurisdiction, and parties frequently choose them by contract. Onshore matters go to the local courts of the emirate concerned unless the contract provides otherwise. Arbitration is governed by Federal Law No. 6 of 2018, as amended in 2023.
Two structural changes need to be reflected in any clause drafted more than a few years ago. The DIFC-LCIA Arbitration Centre was abolished by Dubai Decree No. 34 of 2021 and its caseload transferred to the Dubai International Arbitration Centre, while DIFC remains available as a seat — the seat and the institution are separate choices, and losing one does not remove the other. In Abu Dhabi, ADCCAC was restructured as arbitrateAD from 2024. Clauses naming a body that no longer exists generate a jurisdictional fight before anyone argues the merits, and rewriting them is routine work in our commercial dispute resolution practice.
Separately, think about enforcement before you choose a forum. A judgment or award is only as useful as the route to the assets. Where the defendant's assets are held by an onshore company, confirm the current mechanism for enforcing a centre court judgment onshore before you commit to that forum in a contract, rather than discovering the route at the point you need it.
Using a centre well
The flexibility is genuine: a common-law contract and company law, courts staffed for commercial work, and a regulator built for financial business. It applies to the entity in the centre and to what that entity does, not to the group as a whole. The groups that get the most out of a DIFC or ADGM entity are the ones that are honest about which activities sit there, which sit onshore, and how the two are documented between themselves.
Where we can help
Nour Attorneys advises on structuring across the financial centres and the onshore regime, intercompany and secondment arrangements, and the contract terms that decide which court or tribunal hears a dispute. Our corporate legal services team can review an existing cross-boundary structure and identify where the federal layer has been assumed away.
Disclaimer: The information provided in this article is for general informational purposes only and does not constitute legal advice. Readers should seek professional legal advice tailored to their specific circumstances before making any decisions or taking any action based on the content of this article.
Nour Attorneys Team
Related Resources
Explore more of our insights on related topics:
- Serving mainland customers from a free zone entity
- Data protection where a group spans onshore and a financial centre
- Choosing a seat and an institution for UAE arbitration
- Corporate tax and the limits of "free zone" assumptions
