Tax Services for
Construction Contractors
in UAE 2026
The complete 2026 UAE tax guide for construction contractors β VAT on construction contracts, progress billing, retention money, Corporate Tax, plant & machinery depreciation, subcontractor payments, IFRS 15 revenue recognition, and specialist construction tax advisory.
Construction contracting in the UAE sits at the intersection of some of the most complex tax accounting challenges in the region β combining the unique revenue recognition requirements of long-term contracts under IFRS 15 (percentage of completion), the VAT treatment of progress invoices, VAT on retention money, the tax position of materials supplied and installed, subcontractor payment chains and their VAT implications, substantial plant and machinery depreciation claims, and the Corporate Tax treatment of contract-by-contract profit measurement. UAE construction contractors β from large civil and infrastructure contractors to MEP specialists, fit-out companies, and specialist subcontractors β consistently face higher FTA audit risk than most other sectors because the combination of high contract values, milestone-based billing, and complex subcontractor supply chains creates numerous opportunities for VAT misclassification and CT income misstatement. This comprehensive 2026 guide covers every material UAE tax obligation for construction contractors β VAT on construction services, progress billing and retention VAT timing, subcontractor supply chain VAT, IFRS 15 contract revenue recognition, Corporate Tax for contracting businesses, plant and machinery depreciation, variation orders accounting, and how OneDeskSolution provides specialist UAE construction sector tax advisory and bookkeeping services.
ποΈ1. UAE Construction Tax Landscape 2026
The UAE construction sector is one of the country's largest and most economically significant industries β with Dubai, Abu Dhabi, and the Northern Emirates consistently driving billions of dirhams of annual construction activity across residential, commercial, infrastructure, hospitality, and industrial project categories. Landmark developments including new districts, Expo City continuations, Abu Dhabi's expanding airport, and a pipeline of megaprojects have maintained strong contracting demand through 2025 and into 2026.
For UAE construction contractors, the tax environment in 2026 combines significant complexity with meaningful planning opportunities. VAT at 5% applies to most construction services supplied within the UAE β but with specific and frequently misapplied rules around the tax point for progress invoices, the VAT treatment of retention money held by clients, the correct invoicing of subcontractor supply chains, and the complex position of contracts that supply both services and materials (mixed supplies). The introduction of UAE Corporate Tax since June 2023 adds another layer β with long-term contracts requiring careful IFRS 15 percentage-of-completion accounting and the potential for substantial CT liability in project-completion years.
The FTA has specifically identified construction as a high-risk VAT sector, and UAE construction companies are statistically more likely to receive FTA tax audits than businesses in most other sectors. The combination of high-value invoices, complex billing milestones, subcontractor networks, and frequently informal record-keeping practices creates a compliance gap that the FTA actively targets. This guide provides the complete tax reference for UAE construction contractors to close that gap.
Specialist Tax Advisory for UAE Construction Contractors
OneDeskSolution's construction tax team handles the complex VAT, Corporate Tax, IFRS 15 revenue recognition, plant depreciation, and subcontractor supply chain requirements of UAE contracting businesses. Contact us today.
π2. Types of UAE Construction Contractors
General Contractor
Main contractor; civil and structural works; full project management; multiple subcontractors; large contract values
MEP Contractor
Mechanical, Electrical & Plumbing; specialist subcontractor; high materials content; complex supply chain
Fit-Out Contractor
Interior fit-out; joinery; FF&E installation; retail and commercial fit-out; mixed supply challenges
Civil & Infrastructure
Roads; bridges; utilities; drainage; government contracts; long-term projects; milestone billing
Specialist Subcontractor
Painting; flooring; roofing; faΓ§ade; scaffolding; nominated subcontractors to main contractors
Design & Build
Combined design and construction; professional services + construction; IFRS 15 single performance obligation
| Contractor Type | Primary VAT Issue | CT Position | Key Accounting Challenge |
|---|---|---|---|
| General Contractor | 5% on progress invoices; subcontractor VAT recovery; retention VAT timing | 9% β contract-by-contract profit measurement under IFRS 15 | IFRS 15 percentage of completion; WIP balance sheet; variation claims |
| MEP Contractor | Mixed supply analysis: installation service (5%) vs. goods component (5%); import of equipment | 9% β significant materials cost; high subcontractor costs deductible | Materials procurement accounting; BOQ reconciliation; retention tracking |
| Fit-Out Contractor | 5% on fit-out services; imported FF&E: customs + import VAT; landlord contribution complications | 9% β project cost control critical for profit accuracy | Landlord contributions; tenant works allowance; FF&E capitalisation vs. expense |
| Civil/Infrastructure | 5% on milestone invoices; government client billing; international project analysis (overseas sites: 0%) | 9% β long-duration contracts; IFRS 15 % completion essential | Multi-year contract accounting; provisional BOQ reconciliation; claims |
| Specialist Subcontractor | 5% VAT on all UAE services to main contractor; materials supply within service | 0% SBR if revenue <AED 3M; 9% for larger subcontractors | Cash flow management: billed to main contractor; pay upstream; 5% retention held |
π°3. VAT on Construction Services
| Construction Service | VAT Treatment | Rate | Key Conditions |
|---|---|---|---|
| Construction of new commercial building (UAE) | Standard-Rated | 5% | All construction services on commercial property in UAE: 5% VAT. Issue VAT-compliant tax invoice for each progress payment |
| Construction of new residential building (UAE) | Standard-Rated | 5% | Construction services on residential property: 5% VAT. Note: the first supply of the completed residential building to a buyer is zero-rated β but the contractor's service to the developer is 5% standard-rated |
| Civil / infrastructure works (government client) | Standard-Rated | 5% | Government clients are not VAT-exempt. 5% VAT on all progress invoices to UAE government and government entities. Government clients recover input VAT through their own VAT position |
| Renovation and refurbishment works | Standard-Rated | 5% | Renovation, alteration, extension, and refurbishment: 5% VAT on all contract work within UAE |
| Fit-out and interior works | Standard-Rated | 5% | Fit-out and interior services: 5% VAT. Imported materials separately attract import VAT (5%, recoverable) |
| Construction project management services | Standard-Rated | 5% | PM services provided in the UAE: 5% VAT on PM fee. If PM services benefit an overseas project: potentially zero-rated (export conditions) |
| Construction on overseas project (UAE contractor) | Zero-Rated / Out of Scope | 0% | Where the construction site is outside the UAE: supply is made outside UAE β not subject to UAE VAT. Zero-rate or treat as outside scope with documentation of overseas project location |
| MEP installation (UAE) | Standard-Rated | 5% | MEP installation service is the primary supply: 5% VAT on total MEP contract value (service + materials component). Analyse carefully if separately invoiced |
The UAE Government Client Misconception: A very common and costly error among UAE construction contractors is zero-rating or not charging VAT on construction invoices to UAE government clients (DM, DDA, RTA, Emaar, ADNOC, Abu Dhabi government entities, etc.). UAE government entities are not VAT-exempt β they are VAT-registered and receive the supply as any other UAE business. The contractor must charge 5% VAT on every progress invoice to a government client, just as they would to a private developer. Government clients recover the input VAT through their own FTA position. Contractors who zero-rate government contracts are systematically underdeclaring output VAT β with FTA penalty exposure of 50% of the undeclared amount.
π4. Progress Billing & VAT Tax Points
For construction contracts, UAE VAT rules specify that the tax point β the date on which output VAT must be declared in the VAT 201 return β is determined by the earliest of: (1) the date a VAT invoice is issued, (2) the date a payment is received, or (3) the date the supply is completed. This creates important practical requirements for how contractors issue progress claims and tax invoices.
| Billing Scenario | VAT Tax Point | VAT Return Treatment | Practical Action |
|---|---|---|---|
| Progress claim (IPC) certified by engineer | Earlier of: IPC certification date, tax invoice date, or payment receipt date | Declare output VAT in the quarter containing the tax point | Issue tax invoice within 14 days of IPC certification; declare in that quarter's VAT 201 |
| Advance payment received from client | Date of advance payment receipt β not when work is done | Output VAT due in the quarter advance is received | Issue tax invoice on receipt of advance; declare output VAT immediately |
| Milestone payment received before invoice issued | Payment receipt date β creates a tax point even without invoice | Must declare output VAT even if invoice not yet issued | Issue invoice within 14 days of payment; declare VAT in receipt quarter |
| Final account agreed and certified | Date of final account certification or final invoice β whichever is earlier | Declare in the quarter containing the final tax point | Issue final tax invoice promptly after final account certification |
| Disputed amounts withheld by client | If already invoiced: tax point was the invoice date β VAT due regardless of dispute | Cannot defer output VAT due to client dispute | Output VAT must be declared on invoice date; recover if bad debt written off later (specific conditions) |
The 14-Day Tax Invoice Rule: UAE VAT regulations require that a VAT tax invoice must be issued within 14 days of the date of supply (the tax point). For construction contractors, the date of supply is typically the date the IPC is certified or payment is received. Contractors who issue progress invoices 30β60 days after payment receipt β common in construction β are creating VAT return timing errors. The output VAT should have been declared in the earlier quarter (when payment was received), not the later quarter (when the invoice was eventually issued). This is a systematic compliance gap for many UAE construction companies.
π5. Retention Money β VAT Treatment
Retention money in construction contracts β typically 5β10% of the contract value held by the client until practical completion and/or the defects liability period β creates specific and frequently mishandled VAT obligations for UAE contractors.
| Retention Scenario | VAT Treatment | Timing of VAT Declaration | Key Note |
|---|---|---|---|
| Retention withheld from IPC (contractor) | VAT on the full IPC value (including retained portion) is due at the IPC tax point | Declare VAT on full IPC amount β including the retention amount β in the quarter the IPC is certified | Many contractors incorrectly declare VAT only on the amount actually received (net of retention). Incorrect. VAT is due on the full gross IPC value at the tax point |
| Retention released at practical completion | No new VAT obligation on retention release β VAT was already declared when IPC was issued | No additional output VAT required at retention release | Ensure prior-period VAT on retention was correctly declared. If it was, retention release has no VAT impact |
| Retention held by contractor from subcontractor | Same rule applies β subcontractor must declare VAT on full invoice value including retained portion. Contractor recovers full input VAT on subcontractor invoice including retention amount | Subcontractor: declare full VAT. Contractor: recover full input VAT | Contractor cannot delay input VAT recovery on the retention portion β claim full input VAT on the full subcontractor invoice in the quarter of receipt |
| Retention forfeited due to defects (not released) | Where retention is never released due to defects β the original VAT already declared and remitted is not recoverable (the supply was made and VAT was due) | No refund of output VAT on forfeited retention | If the contract is formally terminated before the supply is complete, specific analysis required. Seek advice for complex termination scenarios |
The Retention VAT Error β Most Common in UAE Construction: The single most common and most material UAE construction VAT error is declaring output VAT only on amounts actually received (net of retention), rather than on the full invoiced amount including retention. A contractor billing AED 1,000,000 progress claim with 10% (AED 100,000) retention withheld receives AED 900,000 cash but must declare AED 50,000 output VAT (5% of AED 1,000,000 full invoice value) β not AED 45,000 (5% of AED 900,000 received). The AED 5,000 difference per million billed accumulates into a very large systematic underdeclaration over the life of a large construction contract. FTA audit discovery: 50% penalty on the underdeclared amount.
π·6. Subcontractor Supply Chain VAT
| Supply Chain Level | VAT Position | Invoice Requirement | Cash Flow Impact |
|---|---|---|---|
| Client β Main Contractor | Main contractor charges 5% VAT to client on each IPC. Client pays gross (incl. VAT). Main contractor remits net VAT to FTA | Main contractor issues UAE tax invoice; TRN displayed; 5% VAT clearly itemised | Main contractor collects VAT from client but may be in positive cash position if subcontractor input VAT exceeds output VAT in early project phases |
| Main Contractor β Subcontractor | Subcontractor charges 5% VAT on their invoice to main contractor. Main contractor recovers as input VAT in same quarter | Subcontractor must issue UAE tax invoice with TRN; 5% VAT; main contractor must receive before claiming input | Main contractor recovers subcontractor VAT as input β offsets output VAT on client invoices |
| Nominated Subcontractor (client-appointed) | Nominated subcontractor typically invoices main contractor (even if appointed by client). Main contractor oncharges to client | Same VAT rules apply β nominated subcontractor issues 5% VAT invoice to main contractor | Cash flow risk: main contractor pays subcontractor VAT before recovering from client |
| Labour supply (outsourced workers) | Labour supply agency charges 5% VAT on labour supply fees to contractor. Contractor recovers as input | Labour agency must be VAT-registered and issue tax invoices; contractor cannot recover input VAT without valid tax invoice | Recover 5% input VAT on all labour agency invoices in the quarter received |
| Overseas subcontractor (work in UAE) | Reverse charge applies: UAE contractor self-assesses 5% VAT on overseas subcontractor's invoice. Declare in Box 3; recover in Box 10 | No invoice from overseas subcontractor with UAE VAT β contractor creates a self-billing/reverse charge record | Net cash impact: zero if fully recoverable. But failure to declare Box 3: 50% FTA penalty |
- Verify subcontractor VAT registration before paying: Never pay a subcontractor invoice without verifying their UAE TRN on the FTA's TRN verification portal. A subcontractor who claims to charge VAT without a valid TRN is committing a VAT offence β and the main contractor cannot recover the "VAT" they paid if the subcontractor was not VAT-registered
- Obtain tax invoices before claiming input VAT: Input VAT on subcontractor invoices can only be recovered once a valid UAE tax invoice is received. Do not claim input VAT on purchase orders, advance payments, or delivery notes β only on tax-compliant invoices with TRN, VAT amount clearly stated, and your company's name and address
- Reconcile subcontractor claims to input VAT recovered: Maintain a subcontractor payment register reconciled to input VAT claimed in each quarterly VAT return. This is the primary evidence required in an FTA audit of a construction company β auditors will test whether every AED of input VAT claimed corresponds to a valid subcontractor tax invoice
π§±7. Materials Supply & Mixed Contracts
- Single supply vs. mixed supply analysis: Where a contractor supplies both labour and materials under a single construction contract, the entire contract is treated as a single supply of construction services β 5% VAT on the total contract value. The materials element is not separately zero-rated or differently rated simply because it could theoretically be purchased separately
- Separately invoiced materials supply: If a contractor separately invoices materials to a client (materials purchased and supplied to the client's specification, distinct from the installation service), this may constitute a separate supply of goods β 5% VAT on the goods supply. Analyse carefully based on the specific contractual arrangement
- Imported materials β customs duty + import VAT: Construction materials imported into UAE attract GCC Common External Tariff (typically 5% customs duty) plus 5% import VAT. The customs duty is a cost. The import VAT (5%) is recoverable as input VAT in the quarterly VAT return β provided the contractor is VAT-registered and imports are in the company's name. Retain all customs entry documentation
- Local materials purchases β input VAT recovery: 5% VAT on local UAE materials purchases (steel, cement, timber, electrical components, plumbing materials) is recoverable as input VAT. Ensure all local suppliers provide UAE tax invoices with their TRN. Bulk cash purchases without tax invoices: input VAT is not recoverable
- Consumables vs. materials incorporated into works: Consumables used in the construction process (fuel for plant, welding consumables, safety equipment) β 5% VAT paid; recoverable as input VAT. Materials permanently incorporated into the building β 5% VAT on purchase; recoverable as input VAT. The distinction matters for cost accounting but not for VAT recovery β both are recoverable
π8. IFRS 15 Revenue Recognition for Construction Contractors
IFRS 15 (Revenue from Contracts with Customers) is the most critical accounting standard for UAE construction contractors β governing when and how much contract revenue can be recognised. Incorrect IFRS 15 application is the most common cause of materially misstated financial statements for UAE contracting companies, and it directly affects the Corporate Tax base.
| IFRS 15 Element | Construction Application | Key Judgement |
|---|---|---|
| Single vs. multiple performance obligations | Typically, a construction contract is a single performance obligation β one building/project delivered over time. Design + build contracts: assess whether design is a distinct PO or part of a combined PO | If design and construction are not separately identifiable, treat as one PO recognised over time |
| Over time vs. point in time recognition | Construction contracts almost universally recognise revenue "over time" β the customer controls the asset as it is created; the contractor creates an asset with no alternative use and has an enforceable right to payment | Over-time recognition: use percentage of completion (PoC) β not billed milestones, not cash received |
| Percentage of completion (PoC) methods | (1) Input method: costs incurred to date Γ· estimated total contract costs. (2) Output method: engineer's certified completion % per IPC. UAE contractors may use either β be consistent and document | PoC must reflect actual progress β not invoiced amounts or cash received. Update estimated costs every period |
| Variable consideration (variation orders, claims) | Variation orders: include in revenue only when probable that value will not be reversed. Disputed claims: include only to the extent of the amount highly probable. Conservative estimate required | Over-estimating variable consideration inflates revenue and CT base; under-estimating understates profits. Document management's estimate methodology |
| Contract costs | Pre-contract costs: expense unless they result in a contract being obtained and are recoverable. Costs to fulfil the contract: recognise as cost of sales as revenue is recognised. Mobilisation costs: typically capitalise as contract fulfilment cost and amortise over contract life | Mobilisation cost treatment is a common audit point β ensure consistent policy |
| Loss-making contracts | Where estimated total contract costs exceed estimated contract revenue: recognise the full expected loss immediately (IAS 37 onerous contract provision) | Cannot defer recognition of expected contract losses β immediate P&L impact required under IFRS |
π Sample IFRS 15 Revenue Recognition β Construction Contract
ποΈ9. Corporate Tax for UAE Construction Companies
| Company Profile | CT Rate | Conditions | Key Actions |
|---|---|---|---|
| Large general contractor / civil contractor | 9% on taxable profits above AED 375K | Revenue typically well above SBR threshold; significant profit potential in project-completion years | Annual CT 201; IFRS 15 contract profit tracking; plant depreciation; subcontractor cost deductibility; entertainment add-back |
| Mid-size contractor / MEP specialist | 9% above AED 375K / 0% SBR if <AED 3M | SBR available if below threshold; transition planning needed when exceeding | Monitor SBR eligibility; plant depreciation; subcontractor cost claims; annual CT return |
| Small subcontractor | 0% SBR (typically β if revenue <AED 3M) | Most specialist subcontractors qualify for SBR in early years | Annual SBR election in CT 201; CT registration mandatory regardless; basic bookkeeping |
| Free zone construction entity | QFZP assessment required β construction on UAE mainland typically non-qualifying | QFZP qualifying income generally excludes UAE mainland construction services; most construction free zone entities pay 9% | Review QFZP eligibility; if UAE mainland construction dominant: 9% CT applies |
β Key CT Deductible Costs for UAE Construction Companies
- All direct contract costs: Materials, subcontractor costs, labour on-site, plant hire, site overheads β all CT-deductible as cost of sales when matched to recognised contract revenue under IFRS 15
- Plant and machinery depreciation (IAS 16): Annual IAS 16 depreciation on owned heavy plant and equipment β fully CT-deductible. Claim every year systematically (see Section 10)
- Head office overhead allocation: Proportion of head office costs (management salaries, office rent, accounting fees) attributable to contracting operations β CT-deductible. Use a consistent allocation basis (revenue %, headcount %, or direct allocation)
- EOSB accrual: Monthly EOSB provision for all direct and indirect staff β fully CT-deductible. EOSB must be calculated on basic salary only, not total package
- Finance costs (30% EBITDA limitation): Interest on plant finance, equipment loans, and working capital facilities β subject to UAE CT net interest limitation (30% of tax EBITDA). Construction companies with significant debt financing should model this limitation before year end
- Entertainment expenses (50% non-deductible): Client hospitality, tender-related entertainment, site visit meals β only 50% CT-deductible. Identify and tag separately in cost accounting from project costs
Construction Tax is Complex. We Know the Industry.
OneDeskSolution provides specialist VAT, IFRS 15 revenue recognition, Corporate Tax, plant depreciation, and subcontractor supply chain tax services for UAE construction contractors. Contact us today.
π10. Plant & Machinery β Depreciation & Tax
| Plant / Equipment Type | IAS 16 Useful Life | Annual Depreciation (AED 500K asset) | CT Deductible? | Import VAT on Purchase? |
|---|---|---|---|---|
| Heavy excavator / bulldozer | 7β10 years | AED 50,000β71,429/yr | Fully deductible | 5% (recoverable as input) |
| Tower crane | 10β15 years | AED 33,333β50,000/yr | Fully deductible | 5% (recoverable as input) |
| Construction vehicles / trucks | 5β8 years | AED 62,500β100,000/yr | Fully deductible | 5% (recoverable as input) |
| Scaffolding and formwork | 3β5 years | AED 100,000β167,000/yr | Fully deductible | 5% (recoverable as input) |
| Site offices and site cabins | 5β8 years | AED 62,500β100,000/yr | Fully deductible | 5% (recoverable as input) |
| MEP testing equipment / tools | 3β5 years | AED 100,000β167,000/yr | Fully deductible | 5% (recoverable as input) |
| Management / site passenger cars | 3β5 years | AED 100,000β167,000/yr | Deductible if business use β document personal vs. business split | 50% input VAT recovery (passenger car rule) |
Plant Hire vs. Own Plant β Tax Analysis: UAE contractors frequently debate whether to own or hire heavy plant. From a tax perspective: (1) Owned plant: IAS 16 capitalisation + annual depreciation (CT-deductible). Import VAT on purchase fully recoverable. Finance cost on plant loan potentially limited by 30% EBITDA rule. (2) Hired plant: Full hire charge is CT-deductible in the period incurred. Input VAT on hire invoice fully recoverable. No balance sheet impact (unless IFRS 16 lease). For most UAE construction SMEs, plant hire provides simpler accounting and avoids capital expenditure β while owned plant provides greater depreciation flexibility for CT planning on high-profit years.
π11. Variation Orders & Claims Accounting
- Approved variation orders (signed instructions): Once a variation order is formally approved and signed by the client, the additional value should be included in the contract revenue estimate and recognised as revenue using the PoC method. Issue a supplementary tax invoice for the approved variation with 5% VAT. Do not wait for payment to recognise approved variation revenue
- Unapproved/submitted variations: Under IFRS 15 variable consideration guidance: include unapproved variation revenue only to the extent it is highly probable that the amount will not be subsequently reversed. In practice: recognised unapproved variations should be conservative β a significant portion of submitted but unapproved variations is typically not recognised until client approval
- Disputed claims and loss and expense: Claims for additional costs (disruption, delay, prolongation) are treated as variable consideration under IFRS 15. Recognise only to the extent that receipt is highly probable. Do not gross-up contract revenue with full claim value before settlement β this is the most common income overstatement issue in UAE construction accounts
- VAT on variation orders: 5% VAT applies to the value of each approved variation order, exactly as it does to the main contract works. Issue a separate tax invoice or supplementary payment certificate with 5% VAT for each approved variation. Claims settled through negotiation: issue tax invoice on settlement
- Contra charges and back charges: Where a main contractor deducts contra charges from a subcontractor payment (for rectification work, site cleaning, safety violations), the VAT treatment depends on the nature: if the main contractor is providing a taxable service to the subcontractor (supply of site cleaning, rectification service) β 5% VAT on the contra charge. If it is a genuine penalty or liquidated damages deduction β potentially outside UAE VAT scope. Seek specific advice for each situation
π·12. Payroll & Labour Tax for Construction Contractors
| Labour Category | Key Payroll Note | EOSB Basis | CT Treatment |
|---|---|---|---|
| Site labour (direct employees) | WPS mandatory for all employees; UAE Labour Law applies; health insurance mandatory (Dubai/AD) | Basic salary only β not allowances, overtime, or accommodation | Fully deductible β major CT cost for labour-intensive contractors |
| Site foremen / skilled tradesmen | WPS; trade licence; visa on company establishment card | Basic salary only | Fully deductible |
| Project manager / site engineer | WPS; professional licence/qualification verification; CBUAE and engineering authority requirements for certifications | Basic salary only | Fully deductible including benefits package |
| Outsourced labour (from agency) | Labour supply agreement with agency; 5% VAT on agency invoice; input VAT recoverable by contractor | EOSB is the agency's liability β not the contractor's (unless worker in contractor's direct employment) | Full agency fee deductible; 5% VAT recoverable as input |
| Owner / MD (if on employment contract) | Salary deductible if genuinely at arm's length for services rendered; dividend distributions not deductible | EOSB only if on formal employment contract with salary | Salary CT-deductible; dividends not CT-deductible |
π 13. Annual Tax Compliance Calendar β Construction Contractors
IFRS 15 contract revenue recognition update (PoC calculation per contract; WIP schedule). Subcontractor invoice verification (TRN check; valid tax invoice before claiming input). Input VAT recording on materials and plant purchases. EOSB accrual for all employees. WPS payroll. Plant depreciation journal. Retention tracking per contract (billed vs. received; VAT declared correctly on full billed amount).
File VAT 201. Box 1: output VAT on progress invoices issued in Q4 (5% on full IPC value including retention). Box 10: input VAT on subcontractor invoices, materials, plant hire, site overheads. Box 3: reverse charge on overseas subcontractors or software. Reconcile to contract billing register. Pay net VAT due.
File Q1 VAT. Retention VAT audit β confirm all progress billing VAT was declared on full gross invoice values. CT provision update for contract profitability. IFRS 15 PoC mid-year review β update estimated costs to complete for all active contracts. Any variation orders approved in Q1: add to contract revenue estimate.
File Q2 VAT. Mid-year CT estimate. Plant depreciation review β confirm all new equipment purchased in H1 added to fixed assets register. Review onerous contracts β any contracts with forecast losses require immediate provision under IAS 37. EOSB provision mid-year review.
File Q3 VAT. Full-year CT estimate. Year-end planning: timing of plant purchases for IAS 16 depreciation in current year; EOSB provision adequacy; final variation order recognition. Statutory audit engagement confirmed for free zone entities. TP documentation preparation for intercompany arrangements >AED 3M.
IFRS financial statements audit β mandatory for free zone construction entities. IFRS 15 WIP and revenue recognition review. Plant fixed assets register audit. Retention balance confirmation. EOSB provision verification. Subcontractor payable reconciliation. Engage MoE-licensed auditor with construction sector experience.
File CT 201 via EmaraTax. SBR election (small subcontractors); standard 9% CT (larger contractors). Plant depreciation deduction. EOSB deductibility. Entertainment 50% add-back. Finance cost limitation (30% EBITDA). IFRS 15 contract revenue reconciliation as CT taxable income. TP Disclosure Form. Pay CT due.
π14. Our Construction Tax Services
VAT Compliance
Quarterly VAT 201; progress billing VAT; retention VAT; subcontractor input recovery; reverse charge management
IFRS 15 Accounting
Contract revenue recognition; PoC calculations; WIP schedules; variation order accounting; onerous contract provisions
Plant & Machinery Tax
IAS 16 fixed assets register; depreciation schedules; plant acquisition VAT recovery; disposal gain/loss accounting
Corporate Tax Filing
Annual CT 201; SBR election; contract profit allocation; entertainment add-back; finance cost limitation; TP Disclosure Form
Payroll & EOSB
WPS payroll; monthly EOSB accrual for all construction staff; labour agency cost accounting; seasonal workforce management
FTA Audit Defence
Registered Tax Agent representation; retention VAT defence; subcontractor claim verification; voluntary disclosures
β15. Frequently Asked Questions
π16. Related Resources
Expert Tax Services for UAE Construction Contractors
From progress billing VAT, retention money compliance, and subcontractor supply chain management through IFRS 15 contract accounting, plant depreciation, Corporate Tax filing, and FTA audit defence β OneDeskSolution provides specialist tax and accounting services for UAE construction contractors of every size. Contact us for a free consultation today.

