As we tell every client, both a UAE free zone and the UAE mainland offer 100% foreign ownership and UAE residence visas; the differences lie in price, reputation, office options and activity lists. If you are torn between a UAE free zone and the UAE mainland, use the table and verdicts below, then message GoldenKey for a recommendation specific to your activity.
In practice, the most common businesses Portuguese nationals open through GoldenKey are in technology, hospitality, engineering and renewable energy, although free zone and mainland for Portuguese nationals supports almost any activity. On the ground, portuguese nationals are a smaller community active in engineering, hospitality and technology, so the free zone and mainland for Portuguese nationals authority, the banks and the immigration officers see Portuguese applications every day and process them without hesitation.
Ajman Free Zone vs Dubai Mainland — example comparison
| Feature | Ajman Free Zone | Dubai Mainland |
|---|---|---|
| Jurisdiction type | Free Zone | Mainland |
| Licence from | AED 4,808 | AED 15,000 |
| Renewal fee | on request | AED 12,000 |
| Extra visa cost | on request | AED 3,500 |
| Foreign ownership | 100% | 100% for most activities |
| Trade with UAE mainland | Via distributor / dual licence | Yes, directly |
| Residence visas | Yes, per package | Yes, per package |
| Typical processing | 3 working days | 4 working days |
| Office options | Flexi-desk, Office Suite or Warehouse | Office, Shop or Warehouse |
| Best known for | among the most affordable in the uae, no audited accounts required and 100% foreign ownership | unrestricted uae-wide trading, government and corporate tenders and strongest brand recognition globally |
Our verdict for Portuguese nationals
Choose a UAE free zone if
your customers are outside the UAE or online, you want the lowest setup cost and you are a Portuguese founder who may run the business partly from Portugal.
Choose the UAE mainland if
you will serve UAE customers directly, open a shop, clinic or restaurant, bid for government work or need a large visa quota for staff from Portugal.
Documents from Portugal
Whichever route you choose, Portuguese nationals need the following:
- Proof of address such as a utility bill or bank statement, requested by some zones
- The UAE entry stamp or visa page if you are already in the country
- A bank statement from your Portugal bank for the last three months, which banks use to understand your profile
- Attested parent-company documents and a board resolution if the shareholder is a company
- A passport granted by Portugal with at least six months' validity
- A short business plan or activity description for certain professional activities
Why GoldenKey
You deal with one named case manager from the first call until your free zone and mainland for Portuguese nationals licence, visa and bank introduction are complete, and that consultant answers your WhatsApp messages personally. GoldenKey is a licensed business setup consultancy, not a reseller, which means your free zone and mainland for Portuguese nationals application is prepared, checked and submitted by our own team. Every free zone and mainland for Portuguese nationals package we quote already includes the licence, registration, the establishment card where applicable and our full assistance, with no hidden add-ons at the end.
Start your free zone and mainland for Portuguese nationals journey with a free consultation: share a few details about your business and we will map out the fastest route to your licence.
Frequently asked questions
Can a Portuguese citizen own 100% of a company in free zone and mainland for Portuguese nationals?
Yes. Portuguese nationals can own the full share capital of a free zone and mainland for Portuguese nationals company with no local partner, exactly like any other nationality.
Can my family from Portugal join me?
Once your investor visa is issued you can sponsor your spouse and children, and GoldenKey processes their visas alongside yours.
How long does the process take for Portuguese applicants?
Processing for Portuguese nationals follows the same timeline as other nationalities. Documents from Portugal that need attestation are the main variable, and GoldenKey guides you through that step.
Is there a double taxation agreement between Portugal and the UAE?
Yes. The UAE and Portugal have a double taxation agreement, and a UAE tax residency certificate lets you claim treaty relief on qualifying income. GoldenKey can obtain the certificate once your company is established.


