Registration
All taxable entities must register through EmaraTax. Corporate tax registration requires: trade licence, Emirates ID of authorised signatory, memorandum of association, financial year details and expected revenue. The system generates a Tax Registration Number (TRN) upon approval. Late registration triggers a fixed AED 10,000 penalty — with a one-time waiver window closing July 31, 2026 for companies with December 2025 year-ends.
Filing and Payment
Corporate tax returns are filed through EmaraTax. The platform auto-populates certain fields based on registration data. The return requires: revenue and expense figures, adjustments for non-deductible items, related-party transaction disclosure, QFZP election (if applicable), Small Business Relief election (if applicable) and the calculated tax liability. Payment is made through the platform via bank transfer, credit card or e-Dirham.
Communication and Audit
All FTA correspondence — audit notifications, penalty notices, clarification requests — comes through EmaraTax. The platform's inbox function is the official communication channel. Missing a notification because you didn't check the platform is not a valid defence. Corporate tax advisory clients at Polaris have their EmaraTax accounts actively monitored to ensure no communication is missed.
The platform also supports voluntary disclosure — the mechanism for correcting errors in previously filed returns. The restructured penalty framework provides reduced penalties for voluntary disclosure, making proactive correction significantly cheaper than waiting for the FTA to discover errors during audit.
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EmaraTax received a substantial release in Q1 2026 that consolidated previously separate sub-portals — VAT, Corporate Tax, Excise, Tax Clarifications and the Voluntary Disclosure module — into a single transactional dashboard. The most visible change is the unified inbox: any FTA letter, audit query or penalty notice across all tax types now lands in one feed, time-stamped and downloadable as a PDF audit trail. Internally, the platform also moved its underlying authentication to UAE Pass for all directors and authorised signatories, retiring the legacy username/password sign-in for new accounts as of March 31, 2026.
A second material change is the introduction of conditional pre-filing validation. When a corporate tax return is drafted, EmaraTax now flags inconsistencies before the user can submit — for example, a related-party transactions schedule that does not reconcile to the disclosed financial statements, or an Interest Limitation Rule calculation that does not match the entity's declared EBITDA. The FTA has stated publicly that this is intended to reduce the volume of error-driven amendments and shorten the audit pipeline.
Deadlines That Sit on the Calendar Today
| Obligation | Trigger | 2026 deadline |
|---|---|---|
| Corporate tax registration | New entities, late registrants | Within 3 months of incorporation; AED 10,000 penalty if missed |
| First CT return | Companies with 31 Dec 2024 year-end | 30 Sep 2026 (extended once from June) |
| Quarterly VAT return | Standard taxable persons | 28th of the month following quarter-end |
| Monthly VAT return | Designated zone operators, larger registrants | 28th of the following month |
| Voluntary disclosure | Material error >AED 10,000 | Within 1 year of discovering the error |
| Transfer pricing disclosure | Related-party transactions >AED 40m | Filed alongside CT return |
Authorisation: Tax Agents vs Authorised Signatories
EmaraTax distinguishes between three actor roles. The taxpayer is the legal entity itself, identified by its TRN. The authorised signatory is a director or officer who can sign and submit returns under the company's own credentials. The tax agent is an FTA-registered professional acting under a Power of Attorney; only firms holding an FTA Tax Agent licence can file returns on behalf of taxpayers as agents (as distinct from advisory). When Polaris files on behalf of a corporate tax client, the engagement is structured through a formal POA and EmaraTax records the submission against both the firm's agent number and the client's TRN — a chain that becomes essential if a return is later audited.
Penalty Schedule Currently in Force
| Violation | First-time penalty | Repeat / Continuing |
|---|---|---|
| Late corporate tax registration | AED 10,000 | Doubles on second offence |
| Late filing of CT return | AED 500 for first 12 months, AED 1,000 thereafter | +AED 1,000/month indefinitely |
| Late payment of CT | 14% per annum on unpaid balance | Compounded monthly |
| Incorrect return — error >AED 10,000 | 15% of tax shortfall | Up to 75% if deliberate |
| Failure to keep records (5 yr min) | AED 10,000 | AED 20,000 on repeat |
| VAT under-declaration | 5% of unpaid VAT + late payment interest | Up to 50% for deliberate misstatement |
Practical Workflow We Use for Corporate Tax Clients
For Polaris corporate tax clients, the EmaraTax workflow is structured around a closed monthly book. Bookkeeping ties to the trial balance by working day 7. Tax adjustments (non-deductible expenses, accruals, related-party flagging) are run by working day 10. The CT computation is rehearsed quarterly so that the year-end submission is a confirmation rather than a discovery. Where a client elects QFZP status, the de minimis test for non-qualifying income is monitored against actual revenue so that breaches are spotted in time to remediate inside the same financial year — not after the return is filed.
- EmaraTax is now the single channel for CT, VAT, Excise, Clarifications and Voluntary Disclosure — older sub-portals are retired.
- Pre-filing validation in 2026 means most simple inconsistencies are caught before submission, but they don't replace substantive review.
- The unified inbox is the official channel — checking it weekly is the minimum operational hygiene; missing a notice is not a defence.
- Late registration is the cheapest mistake to avoid: AED 10,000 fixed, doubling on repeat.
- A registered tax agent files under a POA — Polaris carries the FTA Tax Agent registration as well as the underlying TCSP licence.
Polaris Perspective
Polaris manages all EmaraTax interactions for corporate tax and VAT clients — from registration and filing through to payment processing and FTA correspondence management.
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