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Accounting for Construction & Contracting Companies in the UAE: Revenue Recognition, Retention, and WPS

Construction and contracting is one of the most accounting-intensive industries in the UAE.

Contracts run for months or years, cash arrives in stages, subcontractors must be paid on time regardless of what the client has settled, and the margin on any given project can swing dramatically depending on how costs are tracked and how revenue is recognised.

Most construction businesses in the UAE manage their day-to-day operations well.

The accounting, the contract cost schedules, the retention ledgers, the WPS records, the VAT on subcontractor invoices, is where problems accumulate quietly, often invisible until a tax audit, a dispute with a client, or a cash flow crisis brings them to the surface.

This guide is a practical accounting framework for UAE contractors and construction businesses.

It covers project-based revenue recognition, how to account for retention money, cost of goods sold in a contracting context, VAT on construction contracts, WPS and payroll compliance, and why project-level reporting is non-negotiable in this sector.

Why Accounting for Construction Is Different From Every Other Business

Most businesses deal in completed transactions.

A sale happens, revenue is recognised, cash is collected. Construction does not work that way.

A single contract can span two or three financial years, involve dozens of subcontractors, and generate revenue in certified tranches that do not always align with when costs are actually incurred.

The Four Characteristics That Make Construction Accounting Unique

  • Long-term contracts: Revenue cannot simply be recognised when an invoice is raised. It must reflect the actual stage of completion of the work and that calculation requires up-to-date cost data for every active project.
  • Retention money: Clients typically withhold 5–10% of each certified payment until the defects liability period expires. This retention sits in the books as a receivable for months or years, but VAT may already be due on it.
  • Subcontractor-driven costs: Unlike a product business where COGS is relatively predictable, construction costs are driven by subcontractor claims, material deliveries, and plant hire that must be matched to the right contract and the right period.
  • Workforce complexity: Construction companies in the UAE typically operate with a mix of directly employed workers on WPS, subcontracted labour from specialist firms, and management staff. Each category carries different payroll, compliance, and cost-allocation obligations.

A construction business that only reconciles its books at year-end is building on an unstable foundation. By the time the numbers appear on a report, cost overruns have compounded, retentions have been missed, and VAT periods are already closed.

Revenue Recognition: How and When to Record Income

Revenue recognition is the single most consequential accounting decision a construction company makes. Get it wrong, and your reported profit for a period is either overstated (a risk the FTA and your auditors will identify) or understated (meaning your business looks less viable than it is).

Under IFRS 15, which applies to UAE entities preparing financial statements in accordance with international standards, revenue from construction contracts is recognised over time, as control of the asset being constructed transfers to the customer.

For most construction contracts in the UAE, this means using the percentage of completion method, tracking progress against the total contract value.

The Three Most Common Revenue Recognition Methods in UAE Construction

Method

How It Works

When to Use

Percentage of Completion (PoC)

Revenue is recognised in proportion to work completed, usually measured by costs incurred vs. total estimated costs, or by certified progress.

Long-term contracts with reliable cost estimates and stage-completions; standard for most UAE contractors.

Completed Contract

No revenue or profit recognised until the contract is fully complete.

Short projects or where outcome cannot be reliably estimated. Less common; defers tax but creates income volatility.

Milestone-Based Recognition

Revenue tied to defined deliverable milestones agreed in the contract.

Contracts with clearly defined stages (e.g., design → foundation → structure → fit-out → handover).

The Percentage of Completion Calculation

The most widely used and FTA-defensible approach is cost-to-cost:

% Complete = Costs Incurred to Date ÷ Total Estimated Contract Costs

Revenue to Recognise = % Complete × Total Contract Value

This requires two things that many UAE contractors lack: a reliable estimate of total contract costs at inception, and a system that tracks actual costs incurred against each contract in real time.

Without both, the percentage of completion calculation becomes guesswork and guesswork in revenue recognition is an audit finding waiting to happen.

A word of caution on variation orders: revenue from approved variations should be recognised when the client has confirmed them in writing and it is probable they will be collected. Disputed variations should not be recognised as revenue until resolution, including them prematurely is one of the most common forms of revenue inflation in UAE contracting.

Understanding and Tracking Cost of Goods Sold (COGS) in Construction

COGS in a construction business is the total of all costs directly attributable to delivering a specific contract. It is not a total expenditure. The line between COGS and operating expenses matters both for accurate project P&Ls and for Corporate Tax purposes, where deductibility depends on proper categorisation.

What Belongs in COGS vs. Operating Expenses

Included in COGS

NOT Included in COGS

✓  Materials and subcontractor costs directly tied to a project

✗  Site managers’ salaries not allocated to a project

✓  Plant and equipment hired specifically for a contract

✗  Head office overheads and administration costs

✓  Direct labour on-site (WPS-paid workers allocated to a contract)

✗  Depreciation on company-owned machinery not assigned to contracts

✓  Consumables and materials issued to site

✗  Marketing, finance charges, and general insurance

✓  VAT on costs where input recovery is blocked

✗  Provision for warranty claims (separate accrual)

 

Your target gross margin will vary by contract type and sector. Infrastructure and civil works typically run gross margins of 15–25%. Fit-out and specialist trades can reach 30–40%.

If your gross margin is below expectations, the cause is almost always one of three things: cost overruns on a specific contract that are not being tracked, subcontractor invoices being coded to the wrong project, or materials purchased but not yet issued to a job being left out of COGS.

The Contract Cost Schedule

Every active contract should have its own cost schedule, updated at least monthly. This is a running ledger of:

  • Original contract value and any approved variations
  • Total estimated costs at completion (updated regularly as conditions change)
  • Costs incurred to date, by category (materials, subcontractors, labour, plant)
  • Forecast cost to complete
  • Estimated profit or loss at completion

The contract cost schedule is the document that drives revenue recognition, project reporting, and the identification of loss-making contracts. Under IFRS, if a contract is forecast to make a loss, that entire expected loss must be recognised immediately; it cannot be deferred. This is another reason why up-to-date cost tracking is not optional.

Retention Money: Accounting and VAT Treatment

Retention is one of the most mismanaged balance sheet items in UAE construction accounting. It is frequently lumped into trade receivables without distinction, its VAT implications are misunderstood, and its recovery timeline is rarely tracked with enough discipline.

Retention typically works as follows: the client withholds a percentage (commonly 5–10%) of each certified payment. Half is usually released on practical completion; the remainder is released at the end of the defects liability period, which can be six months to two years after handover.

The Accounting and VAT Treatment of Retention – A Worked Example

Event

Accounting Treatment

VAT Treatment

Progress invoice raised for AED 500,000

Revenue AED 500,000 recognised (if PoC criteria met); Retention receivable AED 50,000 held separately

VAT point arises on the invoice date – 5% VAT on full AED 500,000 is due

Retention withheld by client (10%)

AED 450,000 received; AED 50,000 remains as long-term receivable

VAT already accounted for. No further VAT adjustment on the withheld amount

Defects liability period ends, retention released

AED 50,000 moved from long-term to current receivable; cash collected on receipt

No new VAT point. VAT was accounted for on the original invoice

Retention deducted by client for defect rectification

Write off the retention or raise a credit note if a contractual dispute arises

Credit note may be required to reverse VAT on the forfeited amount

 

VAT Alert: Under UAE VAT law, the tax point on a construction invoice arises on the earlier of the date the invoice is issued or the date payment is received. This means VAT is due on the full certified amount, including the withheld retention, at the time the progress invoice is raised, not when the retention is eventually released. This is a frequent source of VAT underpayment in UAE contracting businesses.

Managing the Retention Ledger

Retention receivables should be maintained as a separate ledger, split between:

  • Current retention: amounts expected to be released within 12 months of the balance sheet date
  • Non-current retention: amounts tied to defects liability periods extending beyond 12 months

The total retention balance should be reconciled to the project register at least quarterly. Retention that is not actively tracked is retention that is not actively chased, and in UAE construction, uncollected retention is a significant source of cash flow pressure.

VAT on Construction Contracts: What Every UAE Contractor Must Know

VAT in the construction sector is more complex than it appears. The combination of multi-year contracts, subcontractor chains, supply-and-install arrangements, and retention creates multiple VAT timing and classification questions that are specific to this industry.

UAE VAT Rate Classification for Construction Supplies

Supply Type

VAT Rate

Input VAT Recovery

Notes

Construction services (new build, fit-out, renovation)

5% VAT

Input VAT recoverable

Standard-rated; VAT point on invoice or payment, whichever is earlier

Supply and install of building materials

5% VAT

Input VAT recoverable

Composite supply; VAT applies to the full contract value including materials

Export of construction services outside UAE

0% VAT

Input VAT recoverable

Zero-rated if the supply is to a non-UAE recipient and the place of supply is outside UAE

Labour-only supply (subcontracting human resources)

5% VAT

Input VAT recoverable

Treated as a service supply; ensure subcontractor invoices carry TRN and correct VAT

Land sales (bare land without structures)

Exempt

No input VAT recovery

Rarely applicable to contractors directly; relevant if developer-contractor arrangements exist

Reimbursement of actual costs (disbursements)

Follows the underlying supply

Depends on original supply

Disbursements must be treated carefully –  a cost passed at actual amount may be treated as a disbursement, not a supply

 

The critical point for most UAE contractors: construction services are standard-rated at 5% and VAT is due on the full certified amount at the time of invoicing, including any retention withheld by the client. This means you are funding the VAT on money you have not yet received. Managing the VAT cash flow on large contracts is a practical treasury consideration, not just a compliance one.



Four Common VAT Errors in UAE Construction Businesses

Not accounting for VAT on the full retention amount at invoice date: As noted above, VAT is due on the full certified amount when the invoice is raised. Businesses that account for VAT only on cash received are systematically underpaying output VAT.

  • Missing VAT on subcontractor invoices: Every UAE-registered subcontractor must charge VAT on their invoices. If a subcontractor does not include VAT, you cannot claim input tax recovery on that payment. Always verify subcontractor TRNs on the FTA portal before settling invoices.
  • Incorrect treatment of supply-and-install contracts: Where a contractor both supplies materials and installs them, this is generally a single composite supply of construction services at 5%; not a split between zero-rated materials and a taxable service. Getting the classification wrong creates both output VAT errors and incorrect input VAT claims.
  • Treating variation order income as VAT-exempt: Approved variations to a construction contract are part of the overall taxable supply. VAT at 5% applies to all variation revenue, and invoices for approved variations must include a TRN and correct VAT amount.

 

WPS, Payroll, and Subcontractor Compliance

The construction sector is one of the highest-risk industries for Wages Protection System (WPS) non-compliance in the UAE.

The combination of large blue-collar workforces, multiple subcontractor layers, and tight cash flow creates conditions where payroll delays are common, and where the regulatory consequences are severe.

The WPS Obligations for UAE Construction Companies

Every private sector employer in the UAE must pay wages through a MOHRE-registered WPS agent. In construction, this obligation applies to:

  • All directly employed workers on the company’s labour card
  • Project managers, site engineers, and supervisory staff on the company payroll
  • Any worker the company has effectively deployed as its own employee, regardless of which entity formally employs them

The last point is critical. In UAE construction, it is common for main contractors to use workers formally employed by a subcontractor; but if MOHRE determines that those workers are functionally under the direction and control of the main contractor, the main contractor may be held responsible for their WPS compliance.

Key WPS and Payroll Risk Areas for Contractors

Risk Area

What to Check

Why It Matters

Subcontractor workers on your licence

Verify employment contracts specify correct employer entity

If MOHRE treats them as your employees, gratuity and WPS obligations fall on you

Delayed WPS submissions

WPS must be submitted within the 1st day of the following month

Delays attract MOHRE stop-work orders — a project shutdown risk

Gratuity provisioning

Calculate accrual monthly using final basic salary and years of service

Unprovisioned gratuity is an off-balance-sheet liability that inflates reported profit

WPS vs. cash payments to labourers

All payments must go through a registered WPS agent

Cash payments are a MOHRE violation and evidence of hidden payroll

Multi-entity payroll

Each legal entity must maintain its own WPS file

Workers on the wrong entity’s payroll creates a compliance trail that triggers audits

Subcontractor Payroll vs. Direct Labour: Getting the Accounting Right

The distinction between a subcontractor cost (which goes to COGS as a service) and a disguised payroll cost (which carries WPS and gratuity obligations) is both an accounting and a legal matter.

  • Where workers are engaged through a subcontractor for genuine reasons like specialist skills, specific machinery, shared risk, the subcontractor model is defensible.
  • Where workers are effectively deployed as direct labour, dressed up as subcontractor invoices to avoid WPS obligations, the risk is significant.

From an accounting perspective, all payments to subcontractors should be matched to signed measurement sheets or work completion certificates before being posted to COGS.

Subcontractor invoices that do not correspond to verified work are a common mechanism for profit manipulation in construction accounts.

Project-Level Reporting: The Weekly P&L for Construction

Monthly reporting is too slow for construction. By the time a monthly P&L is prepared, a cost overrun on a mid-sized contract may have already become unrecoverable. The better discipline is a project-level P&L prepared at least monthly, supplemented by a weekly cost flash for active sites.

Key Ratios to Track at Project Level

  • Cost Performance Index (CPI): Budgeted COGS ÷ Actual COGS. CPI below 1.0 means you are spending more than planned. Below 0.9 is a serious warning sign.
  • Gross Margin %: Gross profit as a percentage of revenue recognised. Track against the tendered margin at project inception.
  • Retention outstanding vs. completed work: The ratio of uncollected retention to completed contract value. High ratios indicate collection risk.
  • Subcontractor cost as % of COGS: Track for each project. Creeping subcontractor costs are the most common mechanism by which project margins erode in UAE construction.
  • Variation order approval rate: Approved variations ÷ total variations submitted. Unapproved variations sitting at high value are a revenue recognition and cash flow risk.

The Construction Accounting Month-End Checklist

Use this as a minimum standard for closing your books each period. Your accountant should be driving this process, not responding to it after the fact.

#

Task

Why It Matters

1

Update all contract cost schedules and compare to budgets

Identifies cost overruns before they compound

2

Calculate percentage of completion for each active contract

Drives accurate revenue and profit recognition

3

Raise progress invoices and record certified amounts

Revenue and cash flow accuracy

4

Reconcile retention receivables, current vs. long-term split

Balance sheet accuracy and cash flow forecasting

5

Verify VAT on all subcontractor invoices received

Input VAT recovery and FTA compliance

6

Confirm WPS submission completed for all workers on site

MOHRE compliance and project continuation risk

7

Update gratuity provision for all employees

Accurate liability recognition and period costs

8

Reconcile materials on site vs. materials issued to COGS

Inventory and cost accuracy

9

Review variation orders, approved vs. pending vs. disputed

Revenue completeness and contract risk management

10

Reconcile subcontractor payables to signed measurement sheets

Payable accuracy and dispute prevention

11

Prepare VAT input/output reconciliation for the period

FTA return readiness

12

Update project P&L and compare to contract budget

Profitability management and early warning

 

How PROFITZ ADVISORY Supports UAE Construction and Contracting Businesses

PROFITZ ADVISORY is a UAE-based accounting, bookkeeping, tax, and VAT advisory firm working with founders, project owners, and operators across a wide range of industries. We understand that running a construction or contracting business is operationally intensive, and that the accounting function is often the last to receive attention, precisely when it needs to be first.

What We Do for Construction and Contracting Clients

  • Project-based bookkeeping and COGS tracking: Monthly reconciliation of contract costs, subcontractor payables, and material issues so your project P&L reflects reality, not estimates.
  • Revenue recognition support: Percentage of completion calculations, contract cost schedules, and variation order tracking prepared in accordance with IFRS 15 and FTA requirements.
  • Retention ledger management: Separate tracking of current and non-current retention receivables, with regular reconciliation and proactive follow-up on overdue amounts.
  • VAT compliance: Correct VAT treatment on construction invoices, subcontractor invoices, supply-and-install contracts, and export supplies, with timely VAT return preparation and FTA filing.
  • Payroll and WPS: End-to-end payroll processing, WPS submissions, and gratuity provisioning for your direct workforce, including multi-site and multi-entity setups.
  • Corporate Tax support: Registration, return filing, and tax planning for UAE Corporate Tax compliance, including related-party transaction documentation where subcontractor or group entities are involved.
  • Monthly and project-level reporting: Management accounts and project P&Ls delivered on schedule, with the KPIs that actually matter to a construction business.

PROFITZ ADVISORY handles the numbers so you can focus on the build. Whether you operate a single contracting entity in one emirate or a group of related construction and fit-out companies, we bring the same rigour, responsiveness, and UAE-specific expertise to every engagement.

Get in touch with PROFITZ ADVISORY before the cost overrun becomes a contract dispute you cannot afford.