VAT on Google Ads, AWS, Microsoft 365 and every SaaS subscription in the UAE

The rule, applied to the invoices on your desk

When a UAE-registered business buys a service from a supplier with no UAE presence — Google, Amazon Web Services, Microsoft, Adobe, Slack, Zoom, Shopify, HubSpot, or any other foreign SaaS provider — it must account for 5% VAT on the purchase itself, through the reverse charge mechanism. No VAT appears on the supplier's invoice; the obligation is yours, and missing it is the most common error the FTA finds in routine audits.

The reverse charge applies to services received from non-resident suppliers who do not have a tax registration in the UAE. It does not matter that the supplier is a household name, that the invoice arrives in USD, or that the service is delivered electronically — the analysis is the same for a Google Ads spend of AED 500 and a cloud-hosting contract of AED 500,000.

What you actually do, return by return

• Identify every foreign-supplier invoice in the period — Google, AWS, Microsoft, Adobe, Atlassian, Zoom, Canva, Mailchimp, Stripe fees, domain registrars, any SaaS or cloud service billed from outside the UAE
• Convert each invoice to AED at the exchange rate applicable on the date of supply (the Central Bank rate on the invoice date is the safe default)
• Account for 5% output VAT on the AED value — this goes in Box 3 of the VAT return, in the line for supplies subject to the reverse charge
• Recover the same 5% as input VAT in Box 9 — but only to the extent you are entitled to recovery, which for a fully taxable business is 100%
• The two entries cancel: no cash moves to the FTA. But both boxes must be filled — an empty reverse-charge line is a finding

The services people miss

• Advertising platforms: Google Ads, Meta (Facebook/Instagram) Ads, LinkedIn Ads, TikTok Ads, X Ads — all billed from outside the UAE
• Cloud and hosting: AWS, Google Cloud, Microsoft Azure, DigitalOcean, Cloudflare, Vercel, Netlify
• Productivity: Microsoft 365, Google Workspace, Slack, Notion, Asana, Monday.com, Figma
• Developer tools: GitHub, GitLab, Atlassian (Jira, Confluence), JetBrains, Docker
• Marketing and sales: HubSpot, Mailchimp, Intercom, Zendesk, Salesforce, Shopify
• Finance: Stripe processing fees, PayPal fees, Wise fees — the fee component of payment processing from a non-resident
• AI services: OpenAI, Anthropic, Midjourney — newer but growing fast in UAE business spend

When the reverse charge is not a wash

For a fully taxable business, the output and input entries cancel and the reverse charge is paperwork, not cost. But for a partially exempt business — a landlord with residential property, a company with exempt financial income — the input side only recovers in proportion to the recovery rate. The output VAT is always due in full. A partially exempt business with a 60% recovery rate buying AED 100,000 of SaaS pays a real AED 2,000 of VAT on services that felt free of tax.

This is why reverse charge compliance matters even when it looks like a zero-sum exercise: the FTA tests the output side independently from the input side, and a missing output entry is an understatement whether or not the input entry would have offset it.

The voluntary disclosure pattern

The single most common voluntary disclosure trigger is discovering, often years into operations, that reverse charge was never applied to foreign digital services. A business spending AED 50,000 a month on SaaS has AED 30,000 of undeclared output VAT per year — fully offset by input VAT it never claimed either, but the disclosure is still mandatory, and the fixed penalty and the percentage ladder still apply. The earlier you find it, the cheaper it is: 5% of the tax difference in year one, climbing to 40% after year four.

How Hysaab applies this

Hysaab flags non-resident suppliers as documents arrive — by TRN absence, by currency, by the supplier database — computes both sides of the reverse charge per invoice line, converts at the applicable rate, and fills both boxes of the return. The reverse charge happens because a supplier is foreign, not because someone remembered.

Questions people actually ask

Keep reading

• Guide: The reverse charge in UAE VAT: when you are your own supplier
• Guide: VAT voluntary disclosure in the UAE: when Form 211 is mandatory, and what it costs by year
• Guide: Partial exemption in UAE VAT: apportioning input tax when you make exempt supplies
• Guide: UAE VAT and Corporate Tax deadlines, in one place
• Guide: FTA VAT audit: what actually happens, and how to prepare your records