CGT-free gold: what every bullion sales team must know

Why some gold is free of Capital Gains Tax

Not all gold is treated the same way by HMRC. A specific category of UK coin sits outside Capital Gains Tax altogether: coins issued by The Royal Mint that are UK legal tender. Because these coins carry a face value in pounds sterling and are legal tender, HMRC treats them as sterling currency rather than as a chargeable asset — so a gain made when they are sold falls outside the scope of CGT.

The best-known examples are the gold Britannia and the gold sovereign minted from 1837 onwards. Their status as UK legal tender is what does the work here — not their gold content, their purity, or where they were bought. That is also why the exemption is narrow: it attaches to the legal-tender status of the specific coin, and nothing else.

Which gold qualifies — and which doesn't

The single most common mistake on a bullion desk is assuming the exemption follows the gold. It doesn't. It follows the coin's legal-tender status, which means a bar and a Britannia of identical gold value are taxed very differently. Foreign coins are a particular trap: they may be legal tender somewhere, but not in the UK, so for a UK investor they are potentially taxable like any other chargeable asset.

Where a coin is not UK legal tender — bars, ingots, and foreign coins — any gain on disposal can be chargeable to CGT once it exceeds the current annual exempt amount (check the latest HMRC figure, as allowances and rates change from year to year). The exemption does not travel to bars, and it does not travel across borders. And because status can change over time, a coin that was once legal tender but has since been demonetised should never be assumed CGT-free without confirmation.

Don't forget VAT

Capital Gains Tax is only half the story. Investment-grade gold — bars and coins that meet HMRC's criteria for investment gold — is exempt from VAT in the UK. That applies more broadly than the CGT exemption: a gold bar is not CGT-free, but as investment gold it is still VAT-exempt. For a client comparing gold against other assets, the combination of no VAT on the way in and, for the right coins, no CGT on the way out is a materially attractive position — and one worth stating plainly.

As with CGT, the detail matters and the figures move. Rather than quote a VAT rate or a CGT allowance from memory, point clients to the current HMRC guidance and let a qualified adviser confirm how it applies to them.

How to raise it compliantly on a call

There is a clear line between sharing publicly available information and giving personal tax advice. A salesperson can say "UK legal-tender gold coins are treated by HMRC as sterling currency, so gains on them fall outside CGT." A salesperson must not say "so you personally won't pay any tax on this." The first is general product context; the second is advice a rep is not qualified — or permitted — to give. In practice:

• State the general rule, not a personal outcome — describe how the product category is treated, not what a specific client will owe.
• Never quote live figures as fact — rates and allowances change; refer clients to current HMRC guidance rather than a number you half-remember.
• Always signpost independent advice — "the treatment depends on your circumstances, so please confirm with your accountant or tax adviser before investing" is all that is needed.
• Keep bars and foreign coins honest — don't imply the CGT exemption covers products that are potentially taxable.
• Record what was said — log the conversation and the signposting in your CRM, so the firm can evidence it was handled properly.

Firms that get this balance right find the tax conversation actually shortens the sales cycle. It answers a genuine question a CGT-sensitive investor was going to ask anyway — and it does so without the rep straying into territory that creates compliance risk for the business.

Record-keeping still matters — even for exempt coins

Clients sometimes assume that a CGT-free coin means there is nothing to keep. That is wrong. HMRC can query the legal-tender status of a specific coin, and a disposal can still have implications for other taxes entirely. The sensible position is to keep a clear record of every purchase and disposal — coin type, quantity, face value and date — for each transaction, exempt or not.

At any scale, that is exactly the sort of record that belongs in a structured, auditable system rather than a paper invoice in a drawer. Selllution's compliance-grade CRM captures every client interaction and builds an immutable audit trail behind it, so a firm can evidence that tax was discussed as general information and that clients were pointed to a qualified adviser. Whether you sell sovereigns by the unit or Britannias by the kilo, that record is what turns a good tax conversation into a defensible one.