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UAE 9% Corporate Tax and Your ERP: A Practical Checklist
The 9% Corporate Tax is now a permanent fixture of running a UAE business. Here is what it changes in your day-to-day books, and the ERP settings that keep your return honest, defensible and fast to file.
Why this matters
Corporate Tax is now a bookkeeping problem, not a legal one
The 9% Corporate Tax the UAE introduced applies to taxable income above AED 375,000 for most mainland businesses, with a 0% band on the first AED 375,000 and specific rules for Qualifying Free Zone Persons. The law itself is settled. What trips up SME owners is not the rate - it is the quality of the numbers that feed the return. Your Corporate Tax return is only ever as good as the ledger behind it: how cleanly revenue is recorded, how disciplined the expense side is, how related-party transactions are captured, and how depreciation, provisions and adjustments are handled inside your ERP. A tidy ledger turns filing into a two-hour job. A messy one turns it into a month of reconstruction. This guide is the practical checklist Zeyto uses when helping UAE SMEs prepare their books and ERP for Corporate Tax season.
The numbers to keep in mind
0%
On taxable income up to AED 375,000
9%
On taxable income above AED 375,000
AED 3M
Small Business Relief revenue threshold (subject to eligibility and period rules)
9 months
Filing and payment deadline after your tax period ends
A note on rates and reliefs
Figures above reflect the headline UAE Corporate Tax framework. Free zone treatment, Small Business Relief eligibility, and the Domestic Minimum Top-up Tax for large multinationals have their own conditions and time windows. Always confirm your specific position with a UAE tax adviser or the FTA before filing.
Books first
Ten things to fix in your ledger before you touch the return
- Close the year properly
- Revenue cut-off is clean
- Expenses have real documents
- Owner drawings are separated
- Related-party transactions tagged
- Fixed assets and depreciation
- Inventory valued consistently
- Provisions and accruals booked
- Foreign currency handled correctly
- Prior-year comparatives match
What the ERP has to do
Features that make Corporate Tax filing painless
UAE chart of accounts
Grouped for VAT and Corporate Tax presentation, with room for disallowed-expense and related-party sub-ledgers.
Tagging for adjustments
Flag entertainment, non-deductible interest, related-party and exempt-income lines at posting time, not from memory in July.
Trial balance you trust
A trial balance that ties to the general ledger to the fils, exportable to Excel and PDF at any date.
Fixed-asset register
Straight-line and reducing-balance depreciation, disposals and additions logged with dates.
Multi-currency with revaluation
AED as reporting currency, FCY invoices at transaction rate, year-end revaluation on monetary items.
Audit trail
Every entry keeps who posted it, when, and what the original document was. No silent edits to closed periods.
Bilingual print
Ledgers, statements and schedules printable in English and Arabic for auditors, banks and the FTA.
The workflow
From year-end to filed return in six steps
1
1. Freeze the period
Lock the accounting period in your ERP so no one can back-date a stray invoice into a closed year.
2
2. Reconcile everything
Banks, cash, cards, VAT control, salary payable, related-party loans. Print a reconciliation for each.
3
3. Post year-end adjustments
Depreciation, accruals, prepayments, stock adjustments, FCY revaluation, provisions.
4
4. Produce accounts
Trial balance, profit & loss, balance sheet and general ledger for the full period, exported and archived.
5
5. Build the tax computation
Start from accounting profit. Add back disallowed expenses. Deduct exempt income. Apply reliefs. Arrive at taxable income.
6
6. File and pay
Submit the Corporate Tax return via the FTA EmaraTax portal and pay any balance within nine months of period-end.
VAT vs Corporate Tax
Two returns, two different disciplines
| Aspect | UAE VAT (5%) | UAE Corporate Tax (9%) |
|---|---|---|
| Basis | Transaction-level, per invoice | Annual, based on accounting profit |
| Filing frequency | Monthly or quarterly | Once per tax period, usually yearly |
| Deadline | 28 days after tax period | 9 months after tax period end |
| Main source of numbers | Sales and purchase registers | Full trial balance and adjustments |
| Key ERP artefact | Tax code on every line | Tagged accounts and asset register |
| Common mistake | Wrong tax code on a supply | Personal expenses booked as business |
Where offline-first helps
Why your ERP should not depend on someone else's uptime
Corporate Tax filing lands at exactly the point in the year when everyone wants their books at once - the auditor, the bank, the owner, the tax adviser. If your accounting system is a browser tab that goes dark when the connection drops or the vendor pushes an update, you feel it. Zeyto is built the other way. One signed binary plus a .zlic licence installs on the customer's own PC. PostgreSQL sits under it. Invoicing, POS, stock, VAT return, printing and backup all run with zero internet indefinitely. The cloud side is optional and only holds licences, opt-in telemetry and encrypted backups. When your accountant asks for the general ledger at 10pm on a Thursday, it opens. That is the whole point.
Small Business Relief - eligibility, not a free pass
If your revenue is below the threshold and you meet the conditions, Small Business Relief can treat you as having no taxable income for the period, subject to the current framework and time windows. You still have to register, keep proper books, and file. The relief removes tax, not paperwork.
ERP settings to double-check
Configure once, save yourself in year two
- Financial year matches your licence
- Separate ledgers for non-deductible items
- Related-party dimension
- Depreciation schedule locked
- Rounding rules consistent
- Period lock enabled
- Backups tested, not just running
FAQ
Straight answers
Who has to pay 9% Corporate Tax in the UAE?
Most UAE mainland businesses with taxable income above AED 375,000 pay 9% on the excess, with a 0% band on the first AED 375,000. Free zone entities may qualify for a 0% rate on Qualifying Income if they meet the Qualifying Free Zone Person conditions. Natural persons carrying on a business above the turnover threshold are also in scope. Always confirm your specific status with a UAE tax adviser.
When is the UAE Corporate Tax return due?
The return and any payment are due within nine months of the end of your tax period. For a business with a calendar-year tax period ending 31 December, that means filing and paying by 30 September of the following year. Filing is done through the FTA EmaraTax portal.
Do I still need to file if my profit is below AED 375,000?
Yes. The 0% band applies to the tax rate, not to the filing obligation. Every taxable person in scope of the Corporate Tax law must register with the FTA, keep proper books, and submit a return - even if the tax due is zero. Small Business Relief, if you qualify, removes the tax but not the return.
Does UAE Corporate Tax replace VAT?
No. VAT at 5% on taxable supplies continues exactly as before. Corporate Tax is a separate annual tax on business profits. Your ERP has to do both: transaction-level VAT on every invoice, and an annual computation of taxable income for Corporate Tax.
What records do I need to keep, and for how long?
You are expected to keep books, supporting documents, invoices, contracts and any transfer-pricing documentation for at least seven years after the end of the relevant tax period. An ERP with a proper audit trail, attached documents and reliable backups makes this a background job rather than a filing-cabinet problem.
Can Zeyto handle both VAT and Corporate Tax preparation?
Zeyto provides the ledger side: a UAE-ready chart of accounts, VAT codes for 5% standard, zero-rated, exempt and out-of-scope supplies, a fixed-asset register, multi-currency with year-end revaluation, and an audit trail that ties every posting back to a source document. It produces the trial balance, P&L, balance sheet and registers your accountant or tax adviser needs to build the Corporate Tax computation and file on EmaraTax.
Do I need a cloud ERP to comply with UAE Corporate Tax?
No. The law requires accurate books and a timely return. It does not specify where the database has to live. An offline-first ERP like Zeyto keeps your ledger on your own PC, works with zero internet, and lets you or your accountant open the FTA portal from any browser to file the return. Cloud is a deployment choice, not a compliance requirement.
Get your ERP Corporate Tax-ready
Book a walkthrough, or start a 14-day trial on your own PC with your own data. No cloud lock-in, no data leaving your premises.