If you’re an interior design studio that sources furniture and furnishings for clients, VAT can get messy fast. The key question in almost every scenario is: are you acting as principal (buying and reselling the goods) or as agent (arranging the purchase on the client’s behalf)? That single decision drives whether you charge VAT, how much counts towards the VAT registration threshold, and what shows up as your income.
Below are the three common scenarios — explained in plain English — with simple, workable ways to set things up correctly.
Short answer: Yes, if you buy goods and resell them to your client (you’re the principal), the full selling price of those goods counts towards your taxable turnover for the VAT registration threshold (currently £90,000 in any rolling 12 months).
How to avoid tipping over the threshold unnecessarily: Use a proper agency/disbursement set-up so that the client is the one buying the goods and you’re just arranging the purchase. If you meet all the HMRC disbursement conditions (e.g. client receives/uses the goods, it’s the client’s legal obligation to pay, you pass on the exact amount with no markup, and you itemise the disbursement separately) then that pass-through amount is outside the scope of your VAT and does not form part of your taxable turnover.
If you add a margin or if the paperwork shows you as buyer, HMRC will treat it as your supply (a resale), meaning the full amount counts to the threshold.
If you’re the principal (reselling): Yes. You must charge VAT on the full amount you bill the client, even if the supplier didn’t charge you VAT. That’s because your supply to the client is a taxable supply, and you account for VAT on your selling price, not on what VAT you did or didn’t suffer.
How to avoid charging VAT on the goods value: Again, operate as agent using HMRC’s disbursement rules. If the client contracts with — and is invoiced by — the unregistered supplier for the goods, then you only charge VAT (at 20%) on your fee for arranging/design. The goods cost is passed through at exact cost as a disbursement and is kept outside your VAT (assuming all eight conditions are met and you itemise correctly).
Warning: If you issue your own invoice for the goods or otherwise act in your own name, VAT law treats the goods as supplied to you and by you, pulling you into the supply chain — and you must charge VAT on the full onward charge.
There are two models — pick one and keep the paperwork consistent:
Important: Adding a mark-up to a “disbursement” breaks the disbursement conditions. If you want a margin on goods, you are almost certainly acting as principal, and VAT applies to the full charge.
To treat the goods cost as a disbursement you must meet all eight HMRC conditions, including: act as agent, client is the user/beneficiary and responsible to pay, client knows the third-party supplier, you show the cost separately, you pass on the exact amount, and the goods are in addition to your own services. Keep evidence (orders, permissions, invoices) and don’t claim input VAT on those items.
Getting the paperwork and wording right up-front prevents painful VAT surprises later.