100g Britannia Silver Bar

A Sovereign Mint Silver Bar with the Britannia Name

The 100g Britannia Silver Bar is produced by The Royal Mint, the United Kingdom's sovereign mint operating from Llantrisant in Wales since 1968. The bar carries the Britannia branding and design that the Royal Mint uses across its flagship bullion range, extending the name from the well-known Silver Britannia coin into bar format.

This bar contains 100 grams (3.215 troy ounces) of .999 fine silver. The Royal Mint's position as a government-backed institution provides an implicit sovereign guarantee on weight and purity that private refiners cannot offer in the same way. For buyers who place a premium on provenance and institutional trust, a bar from the Royal Mint carries a different weight of assurance than one from a private Swiss or German refiner.

The Britannia bar differs from the Britannia coin in one critical tax respect for UK buyers: bars are not UK legal tender, so they do not receive the Capital Gains Tax exemption that Britannia silver coins enjoy. Both the coin and the bar are subject to 20% VAT on purchase (as silver products), but only the coin is CGT-free on disposal. This makes the bar less tax-efficient for UK investors, though the bar format typically carries lower premiums than coins of the same series.

In the broader 100g silver bar market, the Britannia bar competes with products from Swiss refiners like PAMP Suisse and Argor-Heraeus. The Royal Mint bar's advantage is its sovereign mint backing and the recognisable Britannia design. Its premiums are typically moderate for this weight class, making it a competitive choice for buyers who want a government-minted silver bar at a practical size.

100g Britannia Silver Bar Specifications

The Royal Mint has operated continuously since 886 AD and is one of the oldest mints in the world. Its bullion bar programme extends the Britannia branding from coins into bars, using the same .999 fine silver standard that the Silver Britannia coin has carried since 2013 (upgraded from the historic .958 Britannia silver standard).

The Britannia bar features the iconic Britannia figure on the obverse, the same personification of Britain that has appeared on British coinage since the Roman era. The bar is stamped with the Royal Mint's mark, the weight, and the purity. Unlike the Britannia coin, the bar does not carry the four advanced security features (latent image, surface animation, micro-text, and tincture lines) introduced on coins from 2021 onwards.

Tax Treatment of the Britannia Silver Bar

The Royal Mint Britannia branding does not change the fundamental tax position of a silver bar. Despite sharing a name and manufacturer with the CGT-exempt Britannia coin, the bar receives different treatment because it is not legal tender.

• United Kingdom: 20% VAT on purchase (silver is not exempt from VAT regardless of form). Not CGT-exempt, because bars carry no face value and are not UK legal tender. This is a key distinction from the 1 oz Silver Britannia coin, which is CGT-exempt as sterling legal tender. UK buyers choosing between the bar and coin should weigh the bar's lower premium against the coin's CGT exemption.
• United States: No federal sales tax. Most states exempt bullion. Silver bars from sovereign mints at .999+ purity are eligible for self-directed IRA inclusion. Capital gains at the collectibles rate of up to 28%.
• Canada: GST/HST exempt for silver at 99.9%+ purity.
• Australia: GST-free for investment-grade silver at 99.9%+ purity.
• New Zealand: GST-exempt for fine silver at 99.9%+ purity. No capital gains tax.
• Singapore: GST-exempt under the Investment Precious Metals scheme for qualifying silver bars. No capital gains tax.
• Hong Kong: No sales tax, no import duty, no capital gains tax.
• South Africa: 15% VAT on silver bullion.
• European Union: Silver bars are subject to full VAT at national rates. The Britannia bar does not qualify for the EU investment gold VAT exemption (that applies only to gold).

Britannia Silver Bar vs Other 100g Options

The Britannia bar's primary distinction in the 100g silver bar market is its sovereign mint origin. The Royal Mint is a government institution, and its bars carry that institutional credibility. Most other 100g silver bars come from private refiners, which hold LBMA accreditation but not sovereign backing.

Against the 100g PAMP Suisse Fortuna, the comparison is between sovereign mint provenance and private refiner brand prestige. PAMP offers VeriScan digital authentication and the recognisable Lady Fortuna design, typically at a higher premium. The Royal Mint bar offers government backing and the Britannia brand, usually at a lower premium than PAMP. Both are well recognised in resale markets.

Compared to the 100g Heraeus bar or 100g Argor-Heraeus bar, the Britannia bar is similarly priced. These Swiss and German refiners have deeper distribution in continental European markets, while the Royal Mint bar is more readily available in the UK. For UK-based buyers purchasing from UK dealers, the Britannia bar is a natural choice. For European buyers, the continental refiners may offer better availability and shipping terms.

For UK buyers specifically, the most important comparison is between the Britannia bar and the Britannia coin. Both carry 20% VAT on purchase, but only the coin is CGT-exempt. An investor expecting capital gains on their silver holding will lose a portion of those gains to CGT on bars, making the coin more tax-efficient despite its higher premium. The bar makes more sense for buyers in non-UK markets where the CGT distinction does not apply, or for UK buyers who prioritise lower premiums over tax efficiency on disposal.