How Much Will Your Corporate Tax Filing Cost?

Corporate tax filing cost in the UAE varies more than most people expect, and almost none of the variation is arbitrary. Two companies with identical revenue can sit two tiers apart because one keeps clean monthly books and the other arrives with eighteen months of unreconciled bank statements. The estimator above gives you a package and an indicative price in about thirty seconds; the guide below explains what each tier actually buys, what pushes a quote upward, and what the alternative to filing costs. If you want the number rather than the reasoning, our corporate tax filing service quotes fixed fees within one business day.

What Does Corporate Tax Filing Cost in the UAE?

Fastlane publishes three filing tiers. The tier is a starting point set primarily by revenue band, then adjusted for the things that actually create work — transaction volume, entity type and the state of the underlying records.

For context on the other services in the corporate tax lifecycle: registration is AED 199 and deregistration AED 399. Those are distinct engagements from filing and are quoted separately, though they are commonly packaged where more than one applies.

What Determines Which Filing Tier You Fall Into?

Six factors move a quote, and only the first is about size. The others are about how much analysis the return requires and how much reconstruction the records need.

• Revenue band — the primary driver, and the first question the estimator asks.
• Transaction volume — a business with 80 invoices a year and one with 8,000 do not take the same time, whatever their revenue.
• Entity type — a free zone entity claiming Qualifying Free Zone Person status needs a qualifying income analysis that a mainland LLC simply does not.
• Related-party transactions — arm’s length testing and disclosure requirements add a workstream.
• Number of tax periods — catching up on two or three unfiled years is not two or three times the work of one; it is usually more, because each period has to be reconciled against the last.
• State of the bookkeeping — the single largest swing factor, and the one entirely within your control.

That last point deserves emphasis because it is the one most often underestimated. A computation is built from financial statements. Where those statements do not exist yet, or exist but do not reconcile, the filing engagement quietly becomes an accounting engagement first. Businesses on ongoing monthly bookkeeping are consistently quoted at the lower end for exactly this reason.

What Is Included in a Corporate Tax Filing Engagement?

Price comparisons are meaningless without knowing what sits behind the number. A complete filing engagement covers the following, and anything quoted materially below market is usually missing several of them.

1. Financial statement review — confirming the accounts are on the correct basis and internally consistent before any tax work starts.
2. Taxable income computation — accounting profit adjusted through a documented add-back schedule for fines, the non-deductible half of entertainment, and anything else disallowed.
3. Reliefs and elections — identifying and correctly claiming Small Business Relief, exempt income, or the qualifying income split for a QFZP.
4. Tax loss tracking — applying brought-forward losses within the 75% cap and carrying the balance forward.
5. EmaraTax submission — filing the return under tax agent authority.
6. Post-filing support — handling Federal Tax Authority queries and additional information requests after submission.

What is not included as standard: statutory audit, bookkeeping catch-up, transfer pricing benchmarking studies, and voluntary disclosures for prior periods. Each is a separate engagement with its own scope, and each is quoted before work starts rather than appearing on an invoice afterwards.

Why Do Dormant Companies Still Have to File — and Pay?

This is the most expensive misunderstanding in the regime, and it is why “dormant / zero revenue” is its own option in the estimator rather than an exit.

Once a person is registered for corporate tax, the obligation to file attaches to registration, not to activity. A company with no revenue, no employees and no transactions in a tax period must still file a return for that period. A nil return is a return. Failing to submit one attracts exactly the same late filing penalty as failing to submit a return showing AED 5 million of profit.

We see the consequence regularly: a company parked two years ago, no trading, owner assumes there is nothing to do, and the accumulated late filing penalties are already well into five figures before anyone opens EmaraTax.

What Pushes a Corporate Tax Filing Fee Up?

Understanding what adds work lets you reduce the fee rather than just accept it. In order of impact:

The right-hand column is not a list of upsells — each item is genuinely additional work with its own risk. A voluntary disclosure for a prior period, for instance, carries its own penalty arithmetic at 1% of the tax difference per month, which is a reason to identify it early rather than a reason to avoid raising it.

Do You Need Audited Financial Statements?

Audit is the factor that most reliably separates the top filing tier from the others, and it is worth being clear that it is a separate engagement, not part of a filing fee.

Audited financial statements are required for taxable persons above the prescribed revenue threshold, and for every Qualifying Free Zone Person regardless of revenue. That second limb catches a lot of small free zone entities by surprise: a zone company with AED 2 million of revenue claiming QFZP status needs audited statements, while a mainland company with the same revenue does not.

Where an audit is needed, sequencing matters more than price. The audit has to complete before the computation can be finalised, so a late audit start compresses the filing window at the other end. Our free zone audit services and the filing engagement are usually scheduled together for this reason.

How Much Does It Cost to Not File?

This is the comparison that makes the pricing question straightforward. Late filing penalties are set by Cabinet Decision No. 75 of 2023, as amended by Cabinet Decision No. 10 of 2024 — the corporate tax instrument, distinct from the VAT and Excise regime under Cabinet Decision No. 129 of 2025.

The arithmetic: AED 500 for each month or part month during the first twelve months, then AED 1,000 for each month or part month from the thirteenth onwards. Twelve months late is AED 6,000. Twenty-four months late is AED 6,000 plus twelve further months at AED 1,000, giving AED 18,000 — and that is before any unpaid corporate tax, which separately attracts 14% per annum applied monthly.

The penalty accrues per entity, per period. A group with four dormant subsidiaries that nobody filed for is not looking at AED 6,000 — it is looking at AED 24,000 for a single year of inattention.

Three Worked Quotes — What Different Businesses Actually Pay

The same rules, three realistic profiles.

Business A pays the lowest tier for a nil return — and that AED 249 is the cheapest insurance on the page, because the alternative after twelve months of silence is AED 6,000.

Business B sits mid-tier on volume rather than complexity. Its books are current, so nothing has to be rebuilt; the work is the computation itself, the add-back schedule and the loss position.

Business C is the instructive one. Its revenue is a third of Business B’s, yet it sits in the highest tier — because QFZP status has to be established and evidenced, and audited statements are required regardless of its size. Free zone entities routinely assume they will be quoted less than a mainland company of comparable revenue, and the opposite is usually true. The corporate tax calculator shows what that qualifying income split does to the liability itself.

How Does Filing Cost Compare to Registration and Deregistration?

Three separate obligations, three separate engagements, three prices. Businesses frequently conflate them and then wonder why the quote covers less than they expected.

The middle row is the recurring one, and it is the one that gets forgotten. Registration is a single event; filing is an annual obligation that continues until deregistration is completed and approved. That is also why deregistration is worth doing promptly rather than leaving a dormant entity registered indefinitely — each further period is another return and another opportunity to miss one.

What Do You Need to Provide to Get a Fixed Quote?

A fixed fee requires enough information to scope the work honestly. Four items are usually sufficient.

If you do not have financial statements yet, say so rather than delaying the enquiry. It changes the scope, not the willingness — and a quote that accounts for the bookkeeping honestly at the start is better than one that discovers it in week two.

When Should You Start the Filing Process?

The return and the payment are both due 9 months after the end of the tax period. For a calendar-year 2025 period, that is 30 September 2026. There is no separate, later payment date.

Working backwards is more useful than working forwards. Where an audit is required, allow time for the audit to complete before the computation can be finalised. Where the bookkeeping needs catching up, that comes before the audit. Where a prior-period error surfaces, a voluntary disclosure may need to go in first. A business that engages three months out is comfortable; one that engages three weeks out is choosing between rushing and filing late.

There is also a pricing argument for starting early. Deadline-week work is deadline-week work, and the sequencing above cannot be compressed indefinitely. Nothing about the fee schedule changes, but the range of options narrows.

How Does Fastlane Quote and Deliver Corporate Tax Filing?

Fastlane Management Consultancy is an FTA-registered tax agent with direct EmaraTax filing authority and an MoE-approved audit practice. We file corporate tax returns for mainland and free zone entities across the UAE.

The process is deliberately simple. You send the four items above; we scope the engagement and confirm a fixed fee before any work begins. From there: financial statement review, taxable income computation with a documented add-back schedule, application of every relief and election available, tax loss tracking, submission through EmaraTax under agent authority, and support on any Federal Tax Authority query afterwards. Where the books need rebuilding or an audit is required, those are scoped and priced separately and openly at the same time.

Filing starts from AED 249, registration from AED 199 and deregistration from AED 399. Where more than one applies — a catch-up filing alongside a deregistration, for instance — we quote the package rather than the pieces. For the wider regime, the UAE corporate tax guide covers what the return actually has to contain; for a number specific to your entity, submit an enquiry and you will normally have a fixed-fee quote within one business day.