Yes, the iShares Silver Trust is backed by physical silver. SLV is a grantor trust that holds silver bullion in secure vaults, and each share represents a fractional ownership interest in that metal rather than a derivative or a promise to deliver silver later.1iShares. 2025 Grantor Trust Tax Reporting Statement As of February 2026, the trust held roughly 517.5 million troy ounces on behalf of shareholders.2BlackRock iShares. iShares Silver Trust (SLV) The backing is real, but the details around custody, redemption, insurance, and fees shape what that backing is actually worth to you.
What the Bullion Looks Like and How You Can Verify It
The silver sitting behind SLV meets London Good Delivery standards. Bars have a minimum fineness of 999.0 parts per thousand and a target weight of 1,000 troy ounces, with a tolerance of plus or minus 10 percent. Older bars produced before 2025 in a wider 750 to 1,100 ounce range are still accepted but are being phased out.3LBMA. Good Delivery Technical Specifications Every bar must bear the stamp of a refiner on the LBMA-approved list.4iShares. iShares Silver Trust Prospectus
You don’t have to take the sponsor’s word for it. The trust publishes a daily bar list identifying every silver bar in the vault, with bar number, gross weight, fineness, fine weight, and refiner mark.4iShares. iShares Silver Trust Prospectus Bureau Veritas, an independent inspection firm, physically audits the bars in the custodian’s vaults and confirms that weights, fineness, refiner marks, and bar numbers match the trust’s records. Those inspection reports are posted publicly.5iShares. Bureau Veritas Inspection Report Between the daily bar list and the third-party inspections, the inventory is more transparent than most commodity storage arrangements.
Who Holds the Silver and Where
JPMorgan Chase Bank N.A., through its London branch, is the primary custodian responsible for safekeeping. The metal is stored in vaults in London and New York, and the custodian agreement allows additional locations if the sponsor and trustee approve them.4iShares. iShares Silver Trust Prospectus If vault capacity runs short, the custodian can use sub-custodians, typically large bullion banks, to hold portions of the silver in additional secure locations. The custodian stays responsible for metal held with sub-custodians.
Allocated Versus Unallocated
Almost all of the trust’s silver sits in allocated accounts, meaning specific, individually identified bars are assigned to the trust. The custodian arrangement permits up to 1,100 ounces to be held in unallocated form at the end of each business day.6SEC.gov. iShares Silver Trust – Form S-1 Registration Statement Unallocated silver is a claim against the custodian’s general inventory rather than ownership of specific bars. Against more than 517 million ounces, 1,100 is a rounding error, but it does mean the trust isn’t 100 percent allocated at every single moment.
Is the Silver Lent Out?
The prospectus limits the trust’s activities to issuing shares in exchange for silver deposits, selling silver to cover expenses, and delivering silver for redemptions. The trust is not actively managed, and the custodian may only release silver from the trust’s account when instructed in writing by the trustee.4iShares. iShares Silver Trust Prospectus The prospectus does not spell out a blanket prohibition on silver leasing, but the restrictions on trust activity and the custodian’s release authority effectively prevent the metal from being lent out for profit.
The Limits of the Custodian’s Responsibility
The custodian’s legal obligation to the trust is narrower than many investors assume. Under the custody agreement, the custodian is only responsible for losses resulting from its own negligence, fraud, or willful failure to perform its duties. If the custodian is found liable, damages are capped at the value of the lost silver at the time of the failure.6SEC.gov. iShares Silver Trust – Form S-1 Registration Statement
The custodian is not liable for losses caused by events beyond its control, including natural disasters, terrorism, riots, armed conflict, and strikes. The custodian does maintain insurance covering loss of silver, but that insurance exists for the custodian’s own benefit. The trust and its shareholders cannot file claims under it, and the custodian has the right to reduce or cancel the coverage with 30 days’ notice to the trustee.6SEC.gov. iShares Silver Trust – Form S-1 Registration Statement Physical backing does not mean a guarantee of recovery if something goes wrong at the vault.
Can You Take Delivery of the Silver?
No, not as a retail investor. Only Authorized Participants, large broker-dealers that have signed formal agreements with the sponsor and trustee, can exchange SLV shares for physical silver, and only in blocks of 50,000 shares called Baskets.4iShares. iShares Silver Trust Prospectus This arbitrage mechanism is what keeps the SLV share price closely tied to the spot silver market.
Individual shares are not redeemable by the trust. If you want out, you sell your shares on NYSE Arca through your brokerage account like any other listed security.4iShares. iShares Silver Trust Prospectus The physical silver provides the value behind your shares, but SLV is not a route to personal bullion delivery.
The Fee Comes Out of the Silver Itself
SLV charges a sponsor fee of 0.50 percent per year. The trust has no revenue other than the silver, so it pays that fee and any other expenses by selling small amounts of bullion. The amount of silver represented by each share therefore decreases gradually over time.2BlackRock iShares. iShares Silver Trust (SLV) The erosion is small in any single year and compounds across a decade, so even if the spot price of silver stays flat, the metal backing each share will have shrunk measurably.
How the IRS Treats Your Shares
Because SLV is a grantor trust, the IRS treats you as if you directly own a proportional share of the silver rather than shares in a fund.1iShares. 2025 Grantor Trust Tax Reporting Statement Silver is classified as a collectible, and long-term capital gains on collectibles are taxed at a maximum federal rate of 28 percent rather than the 15 or 20 percent rate that applies to most stocks and ETFs.7Office of the Law Revision Counsel. 26 U.S. Code 1 – Tax Imposed Short-term gains on shares held one year or less are taxed at ordinary income rates.
If your modified adjusted gross income exceeds $200,000 for single filers or $250,000 for married couples filing jointly, you may also owe the 3.8 percent net investment income tax, bringing the potential combined federal rate to 31.8 percent.8IRS. Questions and Answers on the Net Investment Income Tax
The silver the trust sells each year to cover its sponsor fee also produces taxable events for shareholders. The trust issues an annual grantor trust tax reporting statement with the information you need to calculate your share of those gains or losses on Schedule D.