Running agencies in both the UK and Dubai gives you a genuine competitive advantage. You can service UK clients from a London office, build a retainer book in the UAE market, and move talent between the two locations. But it creates a specific tax problem that catches a lot of founders out: VAT on cross-border services.

The short answer is this: if your UK agency charges your Dubai agency for services, or vice versa, the VAT treatment depends entirely on who the customer is and where they are established. Get it wrong, and you could be sitting on a surprise VAT bill, or missing out on reclaimable input tax.

This article covers the place of supply rules for B2B and B2C services between the UK and Dubai, when UK VAT applies, when it is outside scope, and how the reverse charge mechanism works for your UAE entity. I will use real numbers and real agency scenarios throughout.

The Core Rule: Place of Supply for Services

VAT is a territorial tax. Every country applies it to supplies made within its jurisdiction. The question is: where does the supply take place?

For services, the answer is determined by the place of supply rules. These are different for B2B and B2C transactions. The UK rules are set out in HMRC Notice 741A. The UAE rules are set out in Federal Decree-Law No. 8 of 2017 and the Executive Regulations.

Here is the fundamental distinction:

  • B2B services: The place of supply is where the customer belongs (i.e. is established).
  • B2C services: The place of supply is where the supplier belongs.

This matters because it determines which country's VAT regime applies, who charges the VAT, and who accounts for it.

Example: UK Agency Charges Dubai Agency

Let us say your UK agency (UK Ltd) provides strategic consulting services to your Dubai agency (Dubai FZE). The Dubai agency is the customer. The services are B2B. The place of supply is Dubai.

Because the place of supply is Dubai, the supply is outside the scope of UK VAT. Your UK agency does not charge 20% VAT on the invoice. Instead, the invoice should state "VAT: Outside scope / reverse charge" or similar wording.

The Dubai agency then accounts for UAE VAT on the service under the reverse charge mechanism. In the UAE, the reverse charge rate is 5%. The Dubai agency effectively self-accounts for the VAT, and can reclaim it in the same return if the service is used for taxable supplies.

This is the standard treatment for most professional services between the two jurisdictions. But there are exceptions.

When Does UK VAT Apply?

UK VAT applies to cross-border services in two main scenarios:

1. B2C services where the supplier is in the UK. If your UK agency provides services to a Dubai-based individual (not a business), the place of supply is the UK. You charge 20% UK VAT. This is uncommon for agency services, but it happens if you take on a private client based in Dubai.

2. Certain services that are always treated as supplied where the supplier belongs. These include:

  • Services relating to land (e.g. property management, architectural services for a UK building)
  • Admission to events (e.g. tickets to a conference in London)
  • Hire of goods (e.g. leasing camera equipment in the UK)

For most agency services, consulting, strategy, creative work, digital marketing, PR, the standard B2B rule applies. Place of supply is where the customer belongs.

When Is It Outside Scope?

A supply is outside the scope of UK VAT when the place of supply is not the UK. For your UK-to-Dubai B2B services, that is almost always the case. You do not charge UK VAT. You do not include the value on your UK VAT return as output tax.

But you do need to record it. On your UK VAT return, you should include the value of the supply in Box 6 (total value of supplies) but not in Box 1 (output tax due). Box 6 is used for statistical purposes and for HMRC to monitor cross-border activity.

Many agency founders miss this. They see "outside scope" and assume it does not go on the return at all. It does. It goes in Box 6. If you use accounting software like Xero or QuickBooks, your accountant can set up the correct tax codes to handle this automatically.

The Reverse Charge in the UAE

When your UK agency invoices your Dubai agency for services where the place of supply is Dubai, the Dubai agency must apply the reverse charge for UAE VAT purposes.

Here is how it works in practice:

  • The UK agency issues an invoice with no UK VAT, stating "reverse charge applies" or "outside scope".
  • The Dubai agency records the invoice in its UAE VAT return as both a supply received (output VAT) and an input tax recovery.
  • The net effect is zero VAT cost, provided the Dubai agency is fully taxable (which most agencies are).

The reverse charge rate in the UAE is 5%. So if the invoice is for £10,000, the Dubai agency accounts for AED 500 as output VAT and reclaims AED 500 as input VAT. No cash changes hands with the FTA. It is purely a book entry.

But you must do it correctly. If you fail to reverse charge, the Dubai agency could face penalties from the UAE Federal Tax Authority. The standard penalty for incorrect VAT returns in the UAE is AED 1,000 for the first error and AED 2,000 for subsequent errors, but it can escalate for deliberate non-compliance.

What About Services from Dubai to the UK?

The same logic applies in reverse. If your Dubai agency provides services to your UK agency, the place of supply is the UK (because the customer belongs in the UK). The Dubai agency does not charge UAE VAT. The UK agency applies the UK reverse charge.

Under the UK reverse charge, the UK agency accounts for UK VAT at 20% on the value of the service. It records the VAT as both output tax (Box 1) and input tax (Box 4) on its VAT return. Again, net effect is zero if the UK agency is fully taxable.

This is standard for B2B services from outside the UK. Your UK agency must hold evidence that the supplier is established outside the UK (e.g. a VAT registration certificate from the UAE, a trade licence, a contract showing the Dubai address). HMRC can ask for this evidence in a compliance check.

Common Mistakes Agency Founders Make

I see the same errors repeatedly with UK-Dubai agency structures. Here are the ones to watch for:

1. Charging UK VAT on Dubai B2B invoices. Some founders assume all cross-border invoices carry UK VAT. They charge 20% on invoices to their Dubai entity. The Dubai entity cannot reclaim UK VAT. The UK agency ends up paying 20% to HMRC unnecessarily. Correct the invoice and reclaim the output tax if you have already paid it.

2. Missing the Box 6 entry. As I said above, outside-scope supplies still go in Box 6 of your UK VAT return. If you leave them out, your total supplies figure is understated. This matters for the partial exemption calculation if you have any exempt supplies, and for HMRC's risk-scoring algorithms.

3. Ignoring the reverse charge in the UAE. If your Dubai agency receives an invoice from your UK agency and does not reverse charge it, the Dubai VAT return is incomplete. The FTA can assess penalties. More importantly, if your Dubai agency ever reclaims input VAT on expenses that relate to this supply, the reverse charge must be in place to match.

4. Treating inter-company services as non-chargeable. Some founders think that because both companies are owned by the same person, no invoice is needed. That is wrong. VAT law treats each legal entity separately. You must issue a proper invoice for any cross-border service. The price should be at arm's length. HMRC and the FTA can challenge transfer pricing if you charge below market rates.

What About Goods?

This article focuses on services, because that is what agencies sell. But if you move physical goods between your UK and Dubai offices, marketing materials, laptops, branded merchandise, different rules apply.

Goods moved from the UK to Dubai are exports. Zero-rated for UK VAT if you hold evidence of export (e.g. airway bill, customs declaration). Goods imported into Dubai are subject to UAE import VAT at 5%, which your Dubai entity can reclaim if it is VAT-registered.

Goods moved from Dubai to the UK are imports. You pay UK import VAT at 20% at the border, then reclaim it on your UK VAT return. You can use postponed VAT accounting to avoid the cash flow hit.

If you move goods regularly, consider a transfer of own goods entry. This avoids the need for a sale between the two entities. But it still triggers customs and VAT obligations at both ends. Speak to a customs specialist if this applies to you.

VAT Registration Requirements

Your UK agency must be VAT-registered if its taxable turnover exceeds £90,000 (the threshold for 2025/26). Even if turnover is below that, you may want to register voluntarily to reclaim VAT on costs.

Your Dubai agency must be VAT-registered if its taxable supplies exceed AED 375,000 (the mandatory threshold). Voluntary registration is possible above AED 187,500. Most agency founders register their Dubai entities voluntarily to reclaim input VAT on office costs, software, and professional fees.

If your Dubai agency only makes supplies to your UK agency, and those supplies are outside the scope of UAE VAT (because the customer is in the UK), the Dubai agency may have a nil VAT return each quarter. That is fine. But you still need to file. The FTA imposes penalties for late filing, even on nil returns.

Practical Steps for Your Agency Structure

Here is what I recommend you do if you own agencies in both the UK and Dubai:

1. Map your service flows. List every service your UK agency provides to your Dubai agency, and vice versa. Include management fees, strategic consulting, shared software licences, and seconded staff costs.

2. Set up the correct VAT codes in your accounting software. In Xero or QuickBooks, create a tax code for "outside scope B2B" and another for "reverse charge". This ensures your VAT returns are accurate without manual adjustment each quarter.

3. Issue proper invoices. Every cross-border invoice should state the supplier's VAT number (if registered), the customer's VAT number, the place of supply, and a clear statement that the reverse charge applies. For UK-to-Dubai invoices, include your UK VAT number and the Dubai entity's UAE VAT number.

4. Review your inter-company agreements. You need a written contract for any ongoing service arrangement. This supports the VAT treatment and protects you in a transfer pricing enquiry.

5. File your UK VAT returns with Box 6 values included. If you use Spotlight Reporting or Float for management accounts, check that your VAT return data ties back to your actual invoices. Discrepancies are a red flag for HMRC.

6. File your UAE VAT returns quarterly. The UAE standard VAT period is quarterly. You can apply for monthly returns if you have regular refunds. Your Dubai accountant should handle this, but you need to understand the reverse charge entries.

When to Speak to a Specialist

The rules I have outlined here cover the standard position for most agency services. But your situation might be different if:

  • Your Dubai agency has a fixed establishment in the UK (e.g. a branch office)
  • Your UK agency has a permanent establishment in the UAE
  • You provide services that relate to UK land or property
  • You have staff seconded between the two entities
  • You are selling digital services directly to UAE consumers (B2C)

In any of these cases, the place of supply rules can shift. You need bespoke advice from an accountant who understands both UK VAT and UAE VAT. As ICAEW qualified accountants, we work with agency founders in both jurisdictions. We can help you set up the correct processes and review your existing cross-border invoices.

If you are unsure whether your current VAT treatment is correct, start with your most recent inter-company invoice. Ask yourself: where is the customer established? Is it B2B or B2C? If the answer is B2B and the customer is in a different country, the reverse charge should apply. If you have been charging VAT, you may need to correct it.

For more on structuring your international agency, read our guide on incorporation and structure. If you are considering a holding company for your UK and Dubai entities, that changes the VAT picture too. We cover that in our growth and exit articles.

Cross-border VAT is not something you can afford to get wrong. The penalties, the interest, and the time spent unwinding errors all eat into your agency's margin. Get the treatment right from day one, and you can focus on what actually grows your business: winning clients and delivering great work.