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Before the five mistakes, the maths that makes them worth avoiding. A standard trade-name reservation through the Dubai DET (the Department of Economy and Tourism, formerly DED) costs AED 620. Every rejected submission means re-paying that fee and waiting another 3–5 days for the next review. The reservation, once approved, is valid for 180 days — enough runway to complete the licence — but each failed attempt before approval is dead money and dead time.
The names that get rejected are almost never rejected for being “bad” names. They are rejected for breaking a rule the founder didn’t know existed. All five below are rules, not opinions.
The UAE bars a wider category of words than most founders expect. A name cannot reference Allah or any religious or sectarian term — the classic example is a bakery owner submitting “God’s Bakery” and being surprised it bounces. It cannot use the names of ruling families or governing authorities, cannot imply government affiliation, and cannot borrow political-organisation names.
“Dubai”, “UAE”, “Emirates”, country and city names, district names, and even airport codes like DXB and AUH require special authorisation to appear in a trade name — you cannot simply call your company “Dubai Premium Trading” and expect it through. Words like “Universe”, “World”, “International”, and “Global” are not permitted at the start of a mainland trade name either. If your shortlisted name leans on place or scale for its appeal, assume it needs authorisation or a rethink.
Don’t want to figure this out alone? Sarmat is a KHDA-certified training provider and registered typing centre in Deira, Dubai. Message us on WhatsApp — we answer questions like this every day.
The UAE maintains a federal trade-names database, and the DET checks every submission against it. A name that is identical or confusingly similar to an existing registered entity is refused — and “similar” is assessed more broadly than founders assume. Swapping “Trading” for “Traders”, or adding a generic word like “Group” or “Solutions” to a name that otherwise matches an existing company, does not reliably create enough distance.
This is the mistake that most rewards a pre-check. The database is searchable, and the difference between a name that clears and a name that bounces is often a single distinctive word. Before you pay, the name should be checked against the register — not eyeballed against the founder’s memory of competitors.
Every mainland (DET) trade name must be supplied in both English and Arabic. The portal asks for both, and a submission without the Arabic version does not proceed.
But the more common failure is not a missing Arabic name — it is the wrong one. The Arabic version must accurately match the English in meaning. A literal word-for-word transliteration, or an awkward rendering that does not carry the same sense, is itself a rejection cause. A founder who runs the English name through a translation app and pastes the result is gambling that the output reads correctly to an Arabic-speaking reviewer. Often it does not. The Arabic name is a translation task, not a copy-paste step — and getting it wrong costs the same AED 620 and 3–5 days as any other rejection.
This is really two separate rules, and conflating them is itself a source of error.
Your trade name must carry the suffix that matches your actual company structure. A mainland limited liability company ends in LLC. A single-shareholder free-zone entity is an FZE. A multi-shareholder free-zone company is an FZCO or FZ-LLC, depending on the free zone. Putting “FZE” on a company that has two shareholders is a mismatch, and a mismatch is a rejection. Pick the suffix to match the structure you are actually registering, not the one that sounds best.
Short forms, acronyms, and initials within the name itself — calling the company “ABC Trading LLC” — are generally not accepted unless the abbreviation is officially approved. And an approved abbreviated name is one of the cases that triggers a surcharge: foreign-language names, abbreviated names, numeric names, and names using a regional or “Gulf” reference can cost up to roughly AED 2,000 to reserve, rather than the AED 620 standard. So “ABC Trading LLC” has a problem — and it is the “ABC”, not the “LLC”.
Words such as bank, insurance, investment, university, hospital, and similar regulated terms are not flatly forbidden — but they are gated. Before the DET or a free-zone authority will accept a name containing one, you need pre-approval from the relevant regulator. A consultancy that wants “Capital” or “Investment” in its name, or a clinic that wants “Hospital”, has to clear that word with the authority that governs the activity first.
The failure mode is submitting the name before obtaining the approval, and treating the bounce as arbitrary. It is not arbitrary — the word signalled a regulated activity, and the system asked for proof you are authorised to operate it. If your shortlisted name contains a regulated term, the regulator approval is step one, not step two.
The trade-name process is not identical across authorities. The fee and the timeline depend on where you are registering, and most guides only cover the Dubai mainland route.
| Authority | Route | Trade-name fee | Notes |
|---|---|---|---|
| DET — Dubai mainland | Full mainland LLC | AED 620 standard; up to ~AED 2,000 for foreign/abbreviated/numeric/regional names | English + Arabic both required. Reservation valid 180 days. |
| DET Trader (e-Trader) | Home-based sole proprietorship | Within the DET Trader package | Lighter route for social-commerce and home businesses. |
| IFZA | Free-zone company | Bundled into the licence package | Name approval handled as part of incorporation; fee not separately published. |
| Meydan Free Zone | Free-zone company | Bundled into the licence package | Name approval inside the package; confirm at quote stage. |
| DMCC | Free-zone company | Bundled into the licence package | Name approval part of the application; DMCC applies its own naming review. |
The headline AED 620 is the DET mainland fee. Free zones generally fold trade-name approval into the licence package rather than charging a separate, transparently published line item — which means the question to ask a free zone is not “what does the name cost” but “is name approval included, and what happens if my first choice is refused”. The naming rules themselves — religious, political, geographic, similarity, regulated words — apply across all of them.
For the broader picture of which route fits your business, the mainland vs free zone comparison covers the structural decision, and the documents needed to open a company in Dubai covers what follows once the name is reserved.
A trade-name reservation that clears on the first attempt, in practice, has all of the following true before it is submitted:
When all five are true, a compliant DET reservation is often approved within 24 hours — frequently the same business day. The 3–5 day delays founders complain about are usually the rejection loop, not the approval itself. Get the submission right and the process is fast.
Trade-name reservation is routine counter work for a typing centre — Sarmat files these every week, and the single cheapest moment to catch a problem is before the AED 620 is spent. Send the shortlisted name through WhatsApp for a pre-check and the answer comes back as pass, fail, or “fix this first” before anything is submitted. The Business Setup Service handles the name reservation and the licence as one file, and the 100-Step Business Accelerator Setup track covers the naming decision inside the wider setup sequence.
Once the name is reserved, the cost of the rest of the setup is the next thing to map. Founders setting up an e-commerce business or a restaurant face the same naming rules — the trade name is the first gate for every UAE company regardless of activity.
AED 620 for a standard name through the Dubai DET. Foreign-language, abbreviated, numeric, or regional-reference names carry a surcharge — up to roughly AED 2,000. Free zones generally bundle name approval into the licence package rather than charging a separate published fee.
The five recurring reasons: religious, political, or unauthorised geographic references; too much similarity to an existing registered name; a missing or inaccurate Arabic translation; the wrong legal-form suffix or an unapproved abbreviation; and a regulated word (bank, insurance, university, and similar) used without the necessary regulator pre-approval.
Yes, for a mainland (DET) trade name — the name must be supplied in both English and Arabic, and the Arabic version must match the English in meaning. An inaccurate or awkward Arabic rendering is itself a rejection cause.
A trade name reserved through the Dubai DET is valid for 180 days, which gives you time to complete the licence. If it lapses before the licence is issued, you re-apply.
Not freely. Geographic words such as Dubai, UAE, and Emirates require special authorisation, and words like “International”, “Global”, and “World” are not permitted at the start of a mainland trade name. Assume any place-name or scale-word in your shortlist needs clearance.
A compliant name is often approved within 24 hours, frequently the same business day. The multi-day delays founders experience are usually caused by rejection-and-resubmission, not by the review itself.
They are legal-form suffixes that must match the structure. LLC is a mainland limited liability company; FZE is a single-shareholder free-zone entity; FZCO (or FZ-LLC, depending on the free zone) is a multi-shareholder free-zone entity. The suffix on the name must match the company you are actually registering.
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