What Is the De Minimis Rule?
The de minimis rule is a tolerance mechanism under UAE corporate tax law that allows a Qualifying Free Zone Person (QFZP) to earn a small amount of non-qualifying income without losing its 0% tax rate on qualifying income.
Without this rule, even AED 1 of non-qualifying income would disqualify a free zone company from QFZP status entirely. The de minimis rule provides operational flexibility — but the threshold is strict and the consequences of breaching it are severe.
Legal basis: Article 18 of Federal Decree-Law No. 47/2022, Ministerial Decision No. 229/2025 (replacing earlier Decision 265/2023), and Cabinet Decision No. 100/2023.
The De Minimis Formula
🔎 De Minimis Threshold
Threshold = LOWER of (5% × Total Revenue) or AED 5,000,000
If Non-Qualifying Revenue > Threshold → QFZP status LOST for 5 years
Key clarification: The de minimis rule does not exempt non-qualifying income from tax. Even if you pass the test, non-qualifying income is still taxed at 9%. The rule only protects your overall QFZP status so that your qualifying income remains at 0%.
6 Worked Examples
| Scenario | Total Revenue | Non-Qualifying Revenue | 5% of Total | Threshold (Lower) | Result |
|---|---|---|---|---|---|
| 1. Trading company | AED 10M | AED 400K (4%) | AED 500K | AED 500K | ✅ PASS (400K < 500K) |
| 2. Consultancy | AED 5M | AED 300K (6%) | AED 250K | AED 250K | ❌ FAIL (300K > 250K) |
| 3. Logistics firm | AED 80M | AED 4.1M (5.1%) | AED 4M | AED 4M | ❌ FAIL (4.1M > 4M) |
| 4. Large manufacturer | AED 200M | AED 4.5M (2.25%) | AED 10M | AED 5M | ✅ PASS (4.5M < 5M cap) |
| 5. Small FZ entity | AED 2M | AED 95K (4.75%) | AED 100K | AED 100K | ✅ PASS (95K < 100K — barely) |
| 6. Mixed services | AED 8M | AED 410K (5.1%) | AED 400K | AED 400K | ❌ FAIL (410K > 400K — by AED 10K) |
Scenario 6 is critical: This company lost QFZP status by just AED 10,000 of excess non-qualifying revenue. The cost? Approximately AED 200,000+ per year in extra tax × 5 years = AED 1 million+. A single small mainland invoice can trigger this.
What Counts as Non-Qualifying Revenue?
Non-qualifying revenue is income from excluded activities or activities that are not qualifying activities where the other party is a non-Free Zone person:
| Revenue Type | Non-Qualifying? | Counts in De Minimis? |
|---|---|---|
| Services to mainland companies (not qualifying activities) | ❌ Non-qualifying | Yes — counts |
| Services to natural persons (B2C) | ❌ Non-qualifying (excluded) | Yes — counts |
| Regulated banking, finance, insurance | ❌ Non-qualifying (excluded) | Yes — counts |
| Immovable property income (mainland) | ❌ Non-qualifying (excluded) | Excluded from calculation* |
| Transactions with other FZ persons | ✅ Qualifying | Not counted |
| Manufacturing for mainland buyers | ✅ Qualifying (open-access) | Not counted |
| IP ownership/exploitation | Special rules | Excluded from calculation* |
| Revenue from domestic PE | Taxed at 9% separately | Excluded from calculation* |
| Revenue from foreign PE | Separate treatment | Excluded from calculation* |
*These revenue streams are excluded from both non-qualifying revenue AND total revenue when performing the de minimis calculation.
💬 Not Sure What’s Qualifying vs Non-Qualifying?
Send us your revenue breakdown — we’ll classify every stream and calculate your exact de minimis position.
What’s Excluded from the De Minimis Calculation?
Under Ministerial Decision No. 229/2025, certain revenue is excluded from both non-qualifying revenue and total revenue when performing the de minimis test:
• Revenue from qualifying intellectual property (created, invented, or significantly developed by the QFZP)
• Revenue from immovable property in a free zone — both non-commercial property and commercial property where transactions are with non-FZ persons
• Revenue attributable to a domestic permanent establishment (e.g., mainland branch of a QFZP — taxed at 9% separately)
• Revenue attributable to a foreign permanent establishment
This means a QFZP with a mainland branch does not count the branch revenue in its de minimis calculation. The branch is taxed at 9% independently, and the QFZP’s de minimis position is assessed on the remaining free zone revenue only.
When Is the De Minimis Test Applied?
The test is applied per tax period (typically annually). However, there are critical timing implications:
• Status is lost from the BEGINNING of the tax period, not from the date the threshold was crossed
• If you discover a breach during year-end audit, it’s already too late — you cannot restructure retroactively
• QFZP status is lost for the current period + next 4 periods (5 years total)
• You can re-test in the 6th year only if all QFZP conditions are met again
⚠️ Monitor Quarterly, Not Annually
The most dangerous scenario: a long-standing mainland client relationship that represents 6–8% of annual revenue. This can silently push you over the de minimis threshold without anyone noticing until audit. By then, you’ve already lost QFZP status for the full year. Review your qualifying vs non-qualifying revenue split every quarter — or better, every month.
Cost of Breaching De Minimis: Worked Example
| Item | Within De Minimis (QFZP) | De Minimis Breached |
|---|---|---|
| Total revenue | AED 10,000,000 | AED 10,000,000 |
| Qualifying income | AED 9,500,000 @ 0% | AED 9,500,000 @ 9% |
| Non-qualifying income | AED 500,000 @ 9% | AED 500,000 @ 9% |
| Total expenses | AED 7,000,000 | AED 7,000,000 |
| Taxable income | AED 500,000 (non-qual only) | AED 3,000,000 (all) |
| CT payable per year | AED 45,000 | AED 270,000 |
| Extra tax over 5 years | — | AED 1,125,000 |
AED 10,000 of excess non-qualifying revenue → AED 1.1 million in extra tax over 5 years.
5 Common De Minimis Traps
| # | Trap | Why It’s Dangerous | Prevention |
|---|---|---|---|
| 1 | Mainland client creep | A mainland client growing from 3% to 6% of revenue over 2 years | Track mainland revenue % monthly |
| 2 | One-off mainland invoices | A single large mainland project pushing you over the threshold | Run de minimis impact test before accepting any mainland work |
| 3 | Misclassifying revenue | Treating non-qualifying revenue as qualifying, discovered during audit | Get professional revenue classification annually |
| 4 | Year-end discovery | Finding the breach during audit when it’s too late to fix | Quarterly de minimis reviews with your tax advisor |
| 5 | Forgetting B2C income | Services to individuals (not businesses) are always non-qualifying | Separate B2C invoicing and monitor separately |
How to Stay Within De Minimis
• Monthly revenue tracking: Classify every invoice as qualifying or non-qualifying at the time of invoicing, not at year-end
• Quarterly de minimis calculation: Run the 5% / AED 5M test every quarter to identify trends early
• Pre-contract assessment: Before accepting any new mainland or B2C work, calculate the de minimis impact
• Restructuring options: If approaching the threshold, consider routing mainland work through a separate mainland entity rather than the free zone entity
• Professional audit: Audited financial statements are mandatory for all QFZPs — ensure your auditor separately identifies qualifying vs non-qualifying revenue streams
De Minimis and Other QFZP Conditions
The de minimis test is only one of 7 QFZP conditions. Even if you pass it, you must also meet substance, audit, transfer pricing, and qualifying income requirements. For the complete QFZP guide, see: Corporate Tax Free Zone UAE: QFZP Guide →
⚠️ The Bottom Line
The de minimis rule is the most frequently breached QFZP condition because it’s the easiest to miss. One mainland client, one B2C invoice stream, one misclassified revenue line — and you lose 0% tax for 5 years. Professional monitoring from AED 499/year (CT filing) + AED 1,499 (audit) is a fraction of the AED 225,000+/year cost of losing QFZP status.