Bookkeeping for renewable energy and solar companies in the UAE means running a project business with capital-intensive purchases, mixed supply types and long contract cycles — where the bookkeeping decisions that matter are input VAT recovery on equipment, revenue recognition over installation milestones, and records that survive both the corporate tax return and the audit. Solar panels and installation services are standard-rated at 5% VAT in the UAE; there is no published zero-rating for renewable-energy equipment, so the recovery of input tax — not the output rate — is where the money is managed.
TL;DR
- Solar equipment and installation are standard-rated at 5% VAT — no published zero-rating.
- Input VAT on panels, inverters and fit-out is recoverable against taxable supplies.
- Revenue is recognised over installation milestones, not on the invoice.
- From 1 October 2026, input VAT claims need documented supplier checks.
- Project-level ledgers per site keep contract costs and retention visible.
Why bookkeeping matters for renewable energy companies
A solar business buys most of its cost base up front — panels, inverters, mounting, engineering — and bills over a contract cycle that can run quarters. Two consequences follow:
- Cash sits in input VAT. A company importing AED 500,000 of equipment carries AED 25,000 of input VAT before it bills a dirham; recovering it against taxable supplies is a cash-flow decision, and from 1 October 2026 it is also a documentation decision (see below).
- Revenue timing drives tax. Percentage-of-completion recognition over installation milestones is the difference between a return that matches the contracts and one the FTA can query.
The structure below mirrors how the strongest UAE project businesses keep books.
Set up the chart of accounts around projects
Solar companies earn from distinct streams with different VAT and accounting treatment. Code revenue per project, and within each project by stream:
- Equipment supply — panels, inverters, mounting hardware; standard 5% VAT on the supply.
- Installation and EPC services — engineering, procurement and construction contracts; standard 5%, with the date of supply driven by completion or invoicing milestones.
- Maintenance and O&M contracts — recurring service revenue; watch the tax point on advance annual fees.
- Financed models — lease or PPA-style structures where the company owns the asset and sells the output; these change both the revenue line and the asset schedule, and need their own treatment before the first contract signs.
One project, one code. Every cost, milestone and retention balance must roll up to a site you can name.
Recover input VAT on the capital base
A VAT-registered solar company recovers input tax on equipment imports, warehouse rent, vehicles, engineering subcontractors and professional fees — where the costs relate to taxable supplies. Three controls:
- Supplier verification files. From 1 October 2026, FTA Decision No. 13 of 2026 requires documented checks on a supplier's identity, address and risk before input VAT can be deducted. An importer buying from a new overseas or local supplier should build that file at purchase, not at audit (FTA Decision 13/2026, effective 1 October 2026).
- Import documentation. Customs declarations and commercial invoices support both the VAT recovery and the equipment's cost basis for corporate tax depreciation.
- Blocked costs isolated. Entertainment and non-business costs sit in their own accounts so they never contaminate the recovery claim.
Recognise revenue over milestones
Long installation contracts are recognised over time as the work completes, not when the final invoice lands. The bookkeeping implication:
Equipment supply
- Treatment: Standard 5% VAT
- Bookkeeping control: Date of supply at invoice or delivery; import VAT documented
- Source / basis: VAT law, Federal Decree-Law No. 8 of 2017
Installation / EPC
- Treatment: Standard 5%, recognised over milestones
- Bookkeeping control: Percentage-of-completion schedule per project
- Source / basis: IFRS 15 revenue framework
O&M fees
- Treatment: Standard 5%, tax point on advance
- Bookkeeping control: Deferred income schedule by contract year
- Source / basis: VAT date-of-supply rules
Retention held
- Treatment: Not yet billable
- Bookkeeping control: Retention ledger per contract with release dates
- Source / basis: Contract terms
Input VAT on equipment
- Treatment: Recoverable against taxable supplies
- Bookkeeping control: Supplier verification file from 1 Oct 2026
- Source / basis: FTA Decision 13/2026
Corporate tax
- Treatment: 9% above AED 375,000; Small Business Relief to 31 Dec 2029 where conditions met
- Bookkeeping control: Tax depreciation schedule on the asset base
- Source / basis: Federal Decree-Law No. 47 of 2022
Steps to keep a solar company's books compliant in 2026
Step 1: Track the VAT registration threshold monthly
Mandatory VAT registration applies at AED 375,000 of taxable supplies and imports over 12 months, with voluntary registration available above AED 187,500 — and a capital-intensive business usually wants the voluntary registration early, because the input VAT on the first equipment order is otherwise trapped.
Step 2: Build the project ledger
- One cost centre per site, with equipment, subcontractor and engineering sub-accounts.
- A milestone schedule linked to each contract's billing plan.
- A retention ledger with expected release dates.
Step 3: Keep the supplier verification file current
- Identity and address evidence per supplier, dated at purchase.
- A documented risk note for new or overseas suppliers.
- Import declarations filed with the purchase invoices they support.
Step 4: Close monthly, not quarterly
- Reconcile the milestone schedule to billings and cash.
- Revalue work-in-progress and update percentage-of-completion.
- File the VAT return within 28 days of the period end through the FTA portal.
Step 5: Prepare the corporate tax file alongside
- Registration is mandatory — deadlines depend on the licence issue date, and the late-registration penalty is AED 10,000 (with the FTA waiver initiative able to cancel it where the first return is filed within seven months of the first tax period end).
- Tax depreciation runs on the equipment asset schedule; keep the import cost basis clean.
Common mistakes renewable energy companies make
- Booking the full contract value as revenue at the equipment delivery invoice, then overstating the first-period taxable income.
- Claiming input VAT on a new supplier without the verification file, after the 1 October 2026 rules made it a condition of deduction.
- Mixing O&M advance fees into current-period revenue instead of a deferred schedule.
- Letting retention balances sit in receivables, so cash forecasting and revenue both drift.
- Registering for VAT late and trapping the input VAT on the first capital order.
FAQ
Is there VAT on solar panels in the UAE?
Yes — solar equipment and installation services are standard-rated at 5% VAT. There is no published zero-rating for renewable-energy equipment; the recoverable input VAT on the purchase is the planning point.
Can a solar company recover the VAT on imported equipment?
Yes, where the equipment is used to make taxable supplies — and from 1 October 2026, recovery also depends on a documented supplier verification file under FTA Decision No. 13 of 2026.
When is a solar company required to register for VAT?
When taxable supplies and imports exceed AED 375,000 over 12 months, or are expected to within the next 30 days. Voluntary registration is available above AED 187,500 and often makes sense before a large capital purchase.
Does a solar company pay corporate tax?
Yes — 9% on taxable income above AED 375,000, with Small Business Relief available for tax periods ending on or before 31 December 2029 where the revenue conditions are met.
If your project ledger, milestone schedules or supplier verification files need a professional build-out, talk to a bookkeeping specialist at Finanshels.
Related guides
- Bookkeeping for manufacturing companies in the UAE
- VAT for construction and contracting companies in the UAE
- Bookkeeping to EmaraTax: complete 2026 VAT filing workflow
Reviewed by Suhail K Y, CMA® — last reviewed 11 October 2026. Rates, thresholds and the 1 October 2026 supplier-check rules are date-scoped to 2026; confirm current rules on the FTA portal before filing.
