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Quick answer: Every UAE business registers for tax through the FTA's single digital platform, EmaraTax (it replaced the old e-Services portal in December 2022). Corporate Tax registration under Federal Decree-Law No. 47 of 2022 is mandatory for all UAE juridical persons with no revenue threshold, while VAT registration is required once taxable supplies exceed AED 375,000 a year (voluntary from AED 187,500). There is no government fee to register, but missing your CT deadline carries a fixed penalty of AED 10,000.
The Federal Tax Authority (FTA) is the UAE government body responsible for administering all federal taxes β Corporate Tax (CT), Value Added Tax (VAT), and Excise Tax. Every UAE business that has a tax obligation must be registered on the FTA's unified digital platform: EmaraTax. There is no paper-based alternative.
EmaraTax replaced the legacy FTA e-Services portal in December 2022. It consolidates all tax registrations, return filings, payment processing, voluntary disclosures, and correspondence with the authority in one place. This guide covers every step β from creating your EmaraTax account to registering for Corporate Tax and VAT β reviewed for accuracy by Jashvantkumar Prajapati of Avyanco Group, a licensed UAE tax professional with 21+ years of experience advising on tax structuring and compliance.
"EmaraTax is straightforward once you understand the flow. The most common errors I see are mismatched trade licences, expired Emirates IDs, and incorrect financial year start dates. Those three mistakes account for the majority of rejected applications β verify every detail before you submit."
β Jashvantkumar Prajapati, Business Structuring Specialist, Avyanco Group
Three Registrations β One Platform
01
EmaraTax Account
The gateway β create once, use for all tax types
02
Corporate Tax (CTRN)
Mandatory for all UAE juridical persons β no threshold
03
VAT (TRN)
Required when taxable supplies exceed AED 375,000/year
Need the registration handled for you?
Jashvant's team manages the full EmaraTax setup β account creation, CT registration, VAT registration β and responds to any FTA queries on your behalf. Book a free 20-minute call to get started.
Step 1: Create Your EmaraTax Account
Before you can register for any tax, you need an active EmaraTax account. Account creation is free and takes 15β20 minutes. You need access to the email address and mobile number you will link to the account β both are used for OTP verification.
Go to tax.gov.ae and click the EmaraTax login button. Select Sign Up.
Choose Legal Entity (for companies, free zone entities, branches). Choose Individual only for natural persons registering in a personal capacity.
Enter your Emirates ID or passport number, full legal name, email address, and UAE mobile number. All details must exactly match your trade licence documents.
Complete OTP verification on both email and mobile. Set a secure password. Your account is now active.
Link your trade licence to the account from the dashboard. You can link multiple licences if your business operates under more than one.
If you previously had an account on the legacy FTA e-Services portal, your data was migrated to EmaraTax automatically in December 2022. Attempt to log in with your existing credentials before creating a new account.
Step 2: Corporate Tax Registration (CTRN)
Corporate Tax registration under Federal Decree-Law No. 47 of 2022 is mandatory for all UAE juridical persons β mainland companies, free zone entities, branches of foreign companies, and partnerships. There is no revenue threshold. Registration is required regardless of whether any Corporate Tax is ultimately owed.
Upon successful registration, the FTA issues a Corporate Tax Registration Number (CTRN). This number must be referenced in all Corporate Tax returns and official correspondence with the FTA.
Who Must Register for Corporate Tax
| Entity Type | CT Registration Required? |
|---|---|
| UAE mainland company (LLC, PJSC, PLLC, sole establishment) | Yes β mandatory |
| UAE free zone entity (DMCC, DIFC, IFZA, RAKEZ, etc.) | Yes β mandatory |
| Branch of a foreign company operating in the UAE | Yes β mandatory |
| Non-resident with a UAE Permanent Establishment | Yes β mandatory |
| Natural person (individual) earning business income in UAE | Yes, if business income exceeds AED 1,000,000/year |
Documents Required for CT Registration
- Valid trade licence (all pages, including any amendments)
- Memorandum of Association (MOA) or Articles of Association
- Passport copies and Emirates IDs of all shareholders and directors
- Financial year start date (confirm whether you follow a calendar year or a different fiscal year)
- Description of business activities
- Bank account details
- For branches: certificate of incorporation and constitutional documents of the parent company
CT Registration Deadlines
The FTA sets individual registration deadlines based on the month in which your trade licence was issued. As a general rule:
- Businesses incorporated before 1 March 2024 should already be registered β the FTA issued deadline notices based on licence month throughout 2024.
- New businesses incorporated from 1 March 2024 onwards must register within 3 months of incorporation.
- Late CT registration carries a fixed penalty of AED 10,000.
Eligibility criteria are set by the Federal Tax Authority under Federal Decree-Law No. 47 of 2022 and subject to amendment β verify current deadlines at tax.gov.ae before proceeding.
Corporate Tax Rates at a Glance
| Taxable Income | CT Rate |
|---|---|
| AED 0 β AED 375,000 | 0% |
| Above AED 375,000 | 9% |
| Qualifying Free Zone Person (QFZP) β qualifying income | 0% |
| Small Business Relief (revenue β€ AED 3 million) | 0% (election required) |
Step 3: VAT Registration (TRN)
VAT registration is separate from Corporate Tax registration and is required when your annual taxable supplies exceed AED 375,000. Voluntary registration is available from AED 187,500. See our full VAT registration guide for complete threshold rules, document requirements, and filing obligations.
Upon approval, the FTA issues a Tax Registration Number (TRN) β a 15-digit number that must appear on every VAT invoice you issue. There is no government fee for VAT registration.
VAT Registration via EmaraTax
- Log in to your EmaraTax account and select Register for VAT from the dashboard.
- Complete the multi-step form: business details, activity type, projected taxable turnover for the next 12 months, banking information.
- Upload supporting documents: valid trade licence, MOA, Emirates IDs of directors and shareholders, recent bank statement (IBAN), and financial evidence of taxable turnover.
- Submit the application. The FTA reviews within 5β10 business days and may request additional information via your EmaraTax inbox.
- Once approved, your TRN is issued and your first tax period start date is confirmed. Begin issuing compliant VAT invoices from the effective registration date.
Excise Tax Registration
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Excise Tax under Federal Decree-Law No. 7 of 2017 applies to specific goods at rates of 50% or 100%:
- Tobacco products and electronic smoking devices: 100%
- Energy drinks: 100%
- Carbonated drinks: 50%
- Sweetened beverages: 50%
Businesses that import, produce, or release excisable goods from a Designated Zone must register for Excise Tax via EmaraTax before commencing those activities. Unlike VAT, there is no threshold β any single excisable import or production requires registration.
Week-by-Week Timeline: From Account Creation to Both Registrations
| Week | Activity | Who |
|---|---|---|
| Week 1 | Create EmaraTax account; link trade licence; gather all documents for CT and VAT registration | Business owner / Adviser |
| Week 1β2 | Submit Corporate Tax registration application; confirm financial year start date | Business owner / Tax agent |
| Week 2 | Submit VAT registration application (if threshold met or voluntary); monitor EmaraTax inbox for FTA queries on both applications | Business owner / Tax agent |
| Week 2β3 | CTRN issued by FTA; confirm first Corporate Tax period; assess Small Business Relief eligibility | FTA / Business owner |
| Week 3β4 | TRN issued; update invoice templates to include TRN; confirm first VAT period and filing due date; configure accounting software | Business owner / Accountant |
Processing times are indicative based on standard complete applications submitted without errors. Individual timelines may vary.
Keeping Your Registration Current
Any material change to your business must be updated in EmaraTax within 20 business days of the change. This includes:
- Change of trade name or legal form
- Change of business address or registered office
- Addition or removal of shareholders or directors
- New or discontinued business activities
- Change of financial year end
Failure to notify the FTA of a material change carries a penalty of AED 5,000 (first offence) or AED 15,000 for repeat non-notification.
Voluntary Disclosure: Correcting Errors
If you identify an error in a previously filed tax return β understated output tax, overclaimed input tax, an omitted supply β file a Voluntary Disclosure via EmaraTax. Proactive disclosure substantially reduces penalties:
- Disclosure within 5 days of becoming aware: 5% penalty on unpaid tax
- Disclosure after 5 days, initiated by the taxpayer: 30% penalty
- FTA-initiated assessment without prior disclosure: 50% penalty
Appointing a Tax Agent
A registered tax agent can access your EmaraTax account on your behalf, file returns, respond to FTA correspondence, and represent you during audits. Tax agents must hold a valid FTA Tax Agent Licence. Verify any agent's credentials on the FTA's published registered tax agent list at tax.gov.ae before engaging them β unlicensed agents cannot represent you legally before the FTA.
Cost Breakdown
| Item | Cost | Notes |
|---|---|---|
| EmaraTax account creation | AED 0 | Free |
| Corporate Tax registration (government fee) | AED 0 | No FTA fee for CT registration |
| VAT registration (government fee) | AED 0 | No FTA fee for VAT registration |
| Professional CT + VAT registration (adviser) | AED 2,000β5,000 | Full service: account setup, both applications, FTA query handling |
| Annual CT return preparation and filing | AED 3,000β10,000 | Varies with complexity and transaction volume |
| Late CT registration penalty | AED 10,000 | Fixed penalty for missing your assigned deadline |
| Late VAT registration penalty | AED 20,000 | Fixed penalty; applies from day 31 after threshold is crossed |
Fees are indicative as of 2026 as published by the Federal Tax Authority. Subject to change β verify at tax.gov.ae before proceeding.
5 Common EmaraTax Registration Mistakes
- Using a trade licence that has expired or been recently renewed. EmaraTax validates your licence number against the DED or free zone authority's database in real time. An expired licence or a newly renewed one that hasn't propagated to FTA's system will cause an immediate validation failure. Ensure your licence is current and wait 24β48 hours after renewal before submitting.
- Setting the wrong financial year start date for Corporate Tax. Your CT financial year drives your entire return filing timeline. Most UAE businesses use a calendar year (1 January β 31 December), but free zone entities and branches sometimes use different fiscal years. An incorrect start date means your return due date is wrong β correcting it requires a formal FTA amendment request.
- Overlooking the Corporate Tax registration obligation for free zone entities. A common misconception is that Qualifying Free Zone status exempts an entity from CT registration. It does not. All free zone entities must register for CT and obtain a CTRN β the 0% Qualifying Income rate is applied at the return stage, not at registration.
- Not claiming Small Business Relief when eligible. Businesses with revenue of AED 3 million or less for a tax period can elect for Small Business Relief under Ministerial Decision No. 73 of 2023, treating their taxable income as AED 0. This election must be made on the CT return β it is not automatic. Many eligible businesses overlook it entirely in their first year.
- Failing to update EmaraTax after a change of directors or shareholders. Any change to your company's shareholding structure, director roster, or registered address must be reflected in EmaraTax within 20 business days. The FTA cross-references EmaraTax data with DED and free zone authority records β discrepancies trigger compliance flags and can delay future filings.
Frequently Asked Questions
I had an account on the old FTA e-Services portal. Do I need to create a new EmaraTax account?
No. All accounts and data from the legacy e-Services portal were migrated to EmaraTax in December 2022. Attempt to log in with your existing credentials at tax.gov.ae. If you cannot access your account β due to a changed email address or mobile number β use the 'Forgot Password' function or contact the FTA helpdesk to recover access before creating a duplicate account.
My free zone company has zero revenue. Do I still need to register for Corporate Tax?
Yes. Corporate Tax registration under Federal Decree-Law No. 47 of 2022 is mandatory for all UAE juridical persons regardless of revenue, activity, or taxable income. Zero-revenue entities still require a CTRN and must file annual CT returns (reporting zero taxable income). The only entity types exempt from registration are those expressly excluded by the law β such as government entities and qualifying public benefit organisations.
Should I register for Corporate Tax and VAT at the same time?
Register for Corporate Tax first since it has earlier deadlines and no revenue threshold. Proceed with VAT registration separately if your taxable supplies exceed AED 375,000 or if you opt for voluntary registration from AED 187,500. The applications are independent β submitting one does not affect or accelerate the other β but using the same EmaraTax account for both keeps all correspondence and registrations in one place.
What is Small Business Relief and how do I claim it?
Small Business Relief allows UAE resident taxable persons with revenue of AED 3 million or less for a tax period to treat their taxable income as zero β effectively paying no Corporate Tax. The relief is elected on the annual CT return and must be claimed each year it applies. It is governed by Ministerial Decision No. 73 of 2023. Businesses that claim the relief are still required to register for CT, obtain a CTRN, and file an annual return β the relief applies to the tax calculation, not to registration or filing obligations.
How does Qualifying Free Zone Person (QFZP) status affect CT registration?
QFZP status β which attracts a 0% Corporate Tax rate on qualifying income β does not exempt an entity from CT registration. All free zone entities must register and obtain a CTRN. QFZP elections are made on the CT return, not at the registration stage. To maintain QFZP status, the entity must meet the adequate substance requirements, derive income from qualifying activities, and not elect for Small Business Relief.
We have a branch of a foreign company in the UAE. How does CT registration work for a branch?
A UAE branch of a foreign company is treated as a taxable person for UAE Corporate Tax purposes and must register for CT. The branch registers in its own name, using the branch's UAE trade licence and the parent company's constitutional documents. The branch is taxed only on income attributable to its UAE activities β not on the global income of the parent. A CTRN is issued to the branch as a separate registrant.
When is the right time to file a Voluntary Disclosure on EmaraTax?
File as soon as you identify an error β the penalty reduction for proactive disclosure is significant. Within 5 days of becoming aware of an error, the penalty on the unpaid tax is 5%. After 5 days the penalty rises to 30%, and if the FTA identifies the error first during an audit, the penalty is 50%. In practice, most businesses identify errors during account reconciliations or when preparing the next return β file the voluntary disclosure before submitting the subsequent return.
How do I verify that a tax agent is genuinely FTA-registered?
The FTA publishes a list of registered tax agents on its official website at tax.gov.ae. Search the list by agent name or registration number before engaging anyone. FTA-registered agents hold a valid Tax Agent Licence that is renewed annually. Unlicensed agents cannot legally represent you before the FTA, and any filings or correspondence they submit on your behalf may not be recognised β exposing you to missed deadlines and penalties. Jashvant's team at Avyanco are FTA-registered tax agents β verify their credentials directly on the FTA list.
Get Registered
CT + VAT registration handled end to end
Jashvant's team sets up your EmaraTax account, submits both registrations, handles all FTA queries, and confirms your first filing deadlines β so you start compliant from day one.
Book a Free 20-Min CallRelated Tax & Compliance Guides
- UAE Tax & Compliance Overview: Corporate Tax, VAT, ESR and FTA
- UAE VAT Registration: AED 375,000 Threshold, Process & Penalties
- UAE ESR Compliance: Economic Substance Regulations Explained
- UAE Business Setup: Free Zone vs Mainland
- Free UAE Business Setup Cost Calculator
This guide is for general information only and does not constitute tax or legal advice. UAE tax law is subject to amendment β verify current requirements, deadlines, and fees at tax.gov.ae before making compliance decisions.
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About the Author

Dubai-based independent advisor on UAE visa, immigration, and offshore structuring. Founder of Henry Club UAE with 90+ published guides. Advisory-first β clarity before commitment.
