Federal Decree-Law No. 11 of 2024 has been in force since 30 May 2025. The compliance period ran to 30 May 2026 and an extension is expected. Check MOCCAE for the latest date.Fines for not measuring, reporting or keeping records: AED 50,000 to AED 2,000,000. Repeat violations can double the fine.No minimum size: small, free zone and government entities are all covered. MOCCAE designates which sources report.Scope 3 is expected from 2027 but is not yet confirmed in law. DecarbOS can already prepare it for you.Keep emissions records for at least 5 years. DecarbOS keeps yours for 7 years in the UAE.Upload 12 months of bills from the same calendar year: electricity, cooling, fuel and refrigerant invoices.Bill tip: download the PDF from your utility app. If you photograph a bill, lay it flat in good light.Missing a month? You can enter the number by hand, estimate it, or mark it not available. The report labels every choice.Organisations emitting 0.5 million tonnes CO2e or more (Scope 1 + 2) need third-party verification.Physical climate risk reports describe heat, water, flood, dust and coastal hazards at your location using satellite and official data.Climate reports currently cover UAE sites only. We check the data for your location before you pay.Live air quality in Dubai: PM2.5 6.0 ug/m3 (Good), 2026-10-22 05:00 UTC. Source: OpenAQ.
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Create your company account

Create your account in two minutes. You choose your service after registering, and your workspace opens when payment is confirmed. Your bills are stored securely for 7 years.

Scope of service. DecarbOS Intelligence currently provides Scope 1, Scope 2 and Scope 3 reporting and Physical Climate Risk reports only. Full ESG (Environmental, Social and Governance) reporting is coming soon. Under the UAE Climate Law (Federal Decree-Law No. 11 of 2024), filing Scope 1 and Scope 2 on mrv.ae is treated on this website as mandatory for every organisation; Scope 3 is optional.
Option 1 or Option 2? See what each includes
Option 1

Self-File: we give you the figures and the steps, you file

From AED 8,000 per site per year + VAT

You do: upload or type your bills; log in to mrv.ae with your own UAE PASS; type our figures following our step-by-step guide; submit.

We do: read and check every bill, calculate Scope 1, 2 and 3, and give you the report, the calculation Excel and the mrv.ae entry sheet with every field and value.

Who files on mrv.ae: You.

Option 2

We File For You: you upload, we do everything

From AED 16,000 per site per year + VAT

You do: upload your bills and trade licence, and accept the Letter of Authority online. That is all; nothing more is needed from you on mrv.ae.

We do: everything in Option 1, plus, under that Letter of Authority, registering your company on mrv.ae ourselves and entering and submitting all your figures and documents using our own named UAE PASS accounts. We never ask for your password.

Who files on mrv.ae: DecarbOS, start to finish, under your Letter of Authority. (You can keep final approval yourself if you prefer; see the letter for that option.)

In both options your organisation stays legally responsible for its data and its filing under Federal Decree-Law No. 11 of 2024. Where third-party verification is required (0.5 million tonnes CO2e or more), it is done by an independent accredited verifier, not by DecarbOS. Your trade licence and Emirates ID copies are stored encrypted in the UAE under the UAE Personal Data Protection Law.

  1. 1 Organisation and contact
  2. 2 Choose service and sites
  3. 3 Pay and upload bills

Your organisation

Low-Activity Business: Only for businesses whose Scope 1 and Scope 2 are both zero: no fuel, vehicles, generators, refrigerant top-ups, or electricity and cooling bills in their own name. If any value is above zero, choose Small, Medium or Corporate.
Small business (up to 50 staff): Companies with up to 50 employees.
Medium business (51 to 250 staff): Companies with 51 to 250 employees.
Corporate (over 250 staff or listed): Companies with more than 250 employees, listed companies and company groups.
Government entity: Federal or local government ministries, departments, authorities and government-owned entities.

Contact person

Your sites

Your login

At least 10 characters with upper and lower case, a number and a symbol.

After registering you will be asked to read and accept the authorisation letter and, if you wish, upload the Emirates ID of the authorised signatory (stored encrypted, seen only by the administrator).

Already registered? Log in

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