An investment silver bar (often 999 fine) is sold by its fine silver weight, at the day's price minus the dealer's margin. Traceability (certificate, serial number, original seal) makes the transaction smoother and can improve the rate obtained.
The investment silver bar is usually made of fine silver at 999, which simplifies valuation: its weight is known and stamped, and it does not require the fineness tests sometimes needed for silverware. Common formats range from small ingots to large bars, each showing its weight and fineness.
Because the metal is pure and identifiable, the theoretical value is calculated directly: weight in grams multiplied by the day's fine silver price. The dealer then applies a buyback rate. It is one of the most readable silver items to resell, provided you have the original documents.
To sell in good conditions, gather the items that prove the bar's origin and authenticity:
These documents reassure the dealer, limit verification fees and can translate into a more favourable buyback rate. A bar without its seal or certificate remains sellable, but may undergo additional checks, or even a slight discount.
Deal with a professional precious-metals buyer: they verify your identity, keep a mandatory register and pay by bank transfer or cheque above the legal limits, never in cash for large amounts. Request several valuations, free and without obligation, and compare the net rates.
On taxation, reselling a bar may fall under the flat-rate tax on precious metals or, by option and under conditions, the capital-gains regime for movable property with an allowance for the holding period: keep your named invoice and check the regime in force with a professional. To choose your buyer, see our ranking of silver buyback professionals and our guide on reading the silver price before you sell.
Yes, a bar remains sellable without a certificate, but the dealer may carry out additional checks and possibly apply a discount. Keeping the certificate, the original seal and the invoice makes the transaction smoother.
A professional must verify your identity, record it in a register and pay by bank transfer or cheque above the legal cash limits. Payment in cash alone for a large amount should raise concern.