VAT on Facebook and Google Ads, Explained

VAT on Facebook and Google Ads

Explained (Without the Headache)

If you run a digital agency, freelance in marketing, or earn money as an influencer, you’ve probably stared at a Google Ads or Meta invoice and wondered: “Is there VAT on this? Can I claim it back? And what do I do when I re-bill a client?”

You’re not alone. Advertising platforms sit in a slightly awkward corner of UK VAT, mainly because the companies behind them are based overseas. This post walks through how it works, in plain English, so you can handle your own ad spend and your clients’ with confidence.

A quick note: this is general guidance, not advice. VAT depends on your circumstances, so check your own position with an accountant before making decisions.

Why Google and Meta ads are different

When you buy a service from a UK supplier, the supplier charges UK VAT (if they’re VAT registered) and you pay it. Simple.

Google and Meta don’t quite work that way for UK business customers. Their advertising services are typically supplied by Irish or other overseas entities. Under the VAT rules for business-to-business (B2B) services, the place of supply is generally where the customer belongs. If you’re a UK business, the supply is treated as taking place in the UK, but the overseas supplier doesn’t charge you UK VAT.

Instead, the responsibility shifts to you through the reverse charge.

The reverse charge in human terms

The reverse charge sounds scarier than it is. It means that you, the customer, account for the VAT instead of the supplier charging it.

If you’re VAT registered, you do two things on your VAT return:

1. Record the VAT due on the ad spend as output tax (as though you’d charged yourself).
2. Record the same amount as input tax (as though you’d paid it).

For most businesses that can recover VAT in full, these two entries cancel each other out. The net effect on your cash is nil, but the entries still need to be on the return. Skipping them is a common mistake and can cause problems in a VAT inspection.

Your invoice from Google or Meta will usually show no VAT, or reference the reverse charge, and you’ll typically see your VAT number recorded on the account. It’s worth making sure your VAT number is entered in the billing settings of each ad platform so the invoices are treated correctly.

What if you’re not VAT registered?

This is where freelancers and smaller influencers can get caught out.

Even if you’re not VAT registered, you may still have to account for the reverse charge on services bought from overseas suppliers. There are rules about when this applies to non-registered businesses, and they involve thresholds and registration considerations. The details are fiddly, and the right answer depends on your total purchases and turnover.

The practical takeaway: if you’re not registered but spend meaningfully on overseas services like ads, don’t assume you can ignore VAT. Ask your accountant to look at it, particularly if your turnover is nearing the VAT registration threshold.

Agencies: the bit that really matters

If you manage ad campaigns for clients, the crucial question is how the money flows. There are broadly two models, and they have very different VAT outcomes.

Model 1: The client pays the platform directly

The client’s own card or billing account is attached to the ad account. Google or Meta bills them, and you simply manage the campaigns.

In this case, the ad spend never touches your books. You charge VAT on your management fee in the normal way (assuming you’re registered), and the client deals with the reverse charge on their own ad spend. This is the cleanest approach VAT-wise.

Model 2: You pay the platform and re-bill the client

Here you buy the advertising, then recharge the client. Now the question is whether you’re acting as a principal or as an agent.

Principal: you buy the ads in your own name and resell them to your client. You’re making a supply of advertising services to the client, so you generally charge VAT on the full amount you bill, including the ad spend. You account for the reverse charge on your purchase from the platform and can usually recover that as input tax.

Agent: you’re acting on behalf of the client, who is the true customer of the platform. In that case, the ad spend can be passed through as a disbursement-style cost, and your VAT is only on your own fee.

Which one applies isn’t decided by what you call yourself. It depends on the real arrangement: who contracts with the platform, who is responsible for payment, what your contracts and invoices say, and how the relationship works in practice. HMRC looks at substance, not labels.

Getting the agent versus principal question right

Many agencies drift into being a principal without realising it. A few things tend to point that way:

– Your agency’s name is on the ad account and the platform contract.
– You decide the spend and carry the risk if the client doesn’t pay.
– You re-bill with a mark-up on the ad spend.
– Your agreement with the client treats you as the supplier of the advertising.

If you want agent treatment, your paperwork needs to match. Clear terms with the client, accurate invoices that separate your fee from the pass-through spend, and consistent behaviour all help. If you’re unsure, get advice before restructuring, as the wrong approach can lead to under-declared VAT.

Charging VAT to overseas clients

If your clients are outside the UK, the rules change again. Services to overseas business customers are generally outside the scope of UK VAT, so you wouldn’t charge UK VAT, but you should keep evidence of the client’s business status and location, and show the correct treatment on your invoices and return. The rules for consumers (non-business customers) differ, so it’s worth knowing who your client actually is.

Influencers and creators

Influencers often run ads to promote their own content, brand, or products. If you’re VAT registered, the same reverse charge logic applies to your ad spend. If you sell products or sponsored content, you also need to think about VAT on what you charge, including payments from brands abroad and any free products or gifts you receive in exchange for work, which can have VAT implications of their own.

If you’re approaching the registration threshold, remember that it’s based on your taxable turnover, and income from brand deals, affiliate commissions, and platform payouts can all count.

Keeping your records in order

Good habits make VAT on ads much less painful:

– Download invoices from Google and Meta each month and store them with your accounts.
– Make sure your VAT number is on the ad accounts.
– Use a separate VAT code in your accounting software for reverse-charge purchases, so both entries post automatically.
– Keep ad spend for clients clearly separated from your own marketing costs.
– Reconcile card statements to platform invoices, since ad billing can occur in multiple small charges.

Common mistakes to avoid

Forgetting the reverse charge entries. Even if net VAT is nil, they need to be reported.
Charging clients the wrong VAT. Treating a principal arrangement as a disbursement is a classic error.
Assuming non-registered means exempt. Overseas purchases can still create obligations.
Messy billing set-ups. Mixing client and agency spend on one card makes everything harder to untangle.
Not checking after growth. An arrangement that worked at small scale may need revisiting once volumes rise.

The bottom line

Facebook and Google ads aren’t taxed in the way a typical UK purchase is, but VAT hasn’t disappeared. For VAT-registered businesses, the reverse charge usually nets to zero, as long as you record it properly. For agencies, the real complexity lies in how you bill clients and whether you’re acting as principal or agent.

If you’re unsure which side of the line you fall on, or you’re thinking about changing how you handle client ad spend, a short conversation with an accountant can save you a lot of trouble later. At Cornel Accountants, we help agencies, freelancers, and creators get their VAT set up properly, so you can focus on running great campaigns rather than wrestling with invoices.