Fractional gold is any physical gold product that weighs less than one troy ounce. It is sold at the current spot price of gold plus a per-unit premium, and that premium grows as the piece gets smaller. A 1/10-ounce coin can cost 10% to 18% above spot, while a full-ounce coin of the same design runs only 3% to 5% over spot. You are paying for flexibility: smaller pieces are easier to sell in parts, but each gram costs more.
Standard Sizes You’ll See
Gold is measured in troy ounces, and one troy ounce is about 31.1035 grams.1LBMA. The Troy Ounce Fractional products are precise fractions of that unit. The common weights are 1/2 ounce, 1/4 ounce, 1/10 ounce, and 1/20 ounce. International mints also produce metric pieces such as one-gram and five-gram bars.
Coins, Bars, and Rounds
Fractional gold comes in three forms, and the form affects both what you pay and how easily you can sell.
Sovereign Coins
Government mints strike fractional coins with a legal tender face value, though the face value is symbolic. The U.S. Mint produces the American Gold Eagle in 1/10, 1/4, 1/2, and one-ounce sizes.2United States Mint. Bullion Coin Programs The Royal Canadian Mint’s Gold Maple Leaf is offered in similar fractional weights at 99.99% purity.
One detail catches many first-time buyers: the American Gold Eagle is 22-karat gold, alloyed with silver and copper for durability.2United States Mint. Bullion Coin Programs The coin still contains its full stated weight of pure gold, so a 1/10-ounce Eagle holds exactly 1/10 troy ounce of gold; the coin itself just weighs slightly more because of the alloy. Maple Leafs are nearly pure, which makes them softer and easier to scratch. Sovereign coins from either mint tend to sell faster and at tighter spreads than private-mint products, because buyers trust the government guarantee.
Bars
Fractional gold bars are made by private refiners and typically range from one gram to 20 grams. They usually arrive in tamper-evident packaging with an assay certificate confirming weight and purity. Bars generally carry lower premiums than coins of the same weight, because there is no detailed engraving or edge lettering to strike.
Rounds
Rounds look like coins but have no government backing and no face value. Private mints strike them in a wide range of designs. The price is a bit lower than a sovereign coin, but liquidity is slightly weaker when you sell, since buyers may want to verify authenticity more carefully.
Why Small Pieces Cost More Per Gram
Every gold product sells for spot plus a dealer premium that covers fabrication, distribution, and margin. Premiums scale inversely with size: the smaller the piece, the higher the premium as a percentage of the metal inside.
The reason is production cost. Stamping and assaying a 1/10-ounce coin takes nearly the same machine time and labor as a one-ounce coin, and those fixed costs are spread across far less metal. A one-ounce American Gold Eagle might carry a 3% to 5% premium over spot. The 1/10-ounce version of the same coin can run 10% to 18% over spot. Quarter-ounce coins typically land in the 7% to 12% range, and half-ounce coins in the 5% to 8% range.
Logistics add to the gap. Handling, securing, and shipping ten separate 1/10-ounce coins costs more than moving one full-ounce coin, even though the gold content is identical. Those costs sit inside the retail price.
Premiums also move with the market. When demand spikes or supply tightens, fractional premiums can climb well above their usual ranges. When markets are calm, premiums compress. Comparing prices across several dealers before buying is the simplest way to avoid overpaying.
Taxes When You Sell
The IRS classifies physical gold as a collectible. Long-term gains, on gold you have held more than a year, are taxed at a maximum federal rate of 28%, rather than the 20% maximum that applies to most other long-term capital gains.3Office of the Law Revision Counsel. 26 USC 1 – Tax Imposed If your ordinary income bracket is below 28%, you pay at your regular rate. Gold held for a year or less is taxed as ordinary income.
This rate applies to all physical gold, whatever the size, and to gains from gold ETFs that hold physical metal. Build it into your expected return before buying.
What Your Dealer Reports
Not every sale generates a tax form. Brokers must report sales of precious metals on Form 1099-B only when the metal is in a form approved for regulated futures contracts and the quantity meets the minimum lot size for those contracts.4Internal Revenue Service. Correction to the 2025 and 2026 Instructions for Form 1099-B For gold, that threshold is generally 32.15 troy ounces, or one kilogram. Most fractional sales fall well below it, so no 1099-B is issued. You still owe tax on any profit. The absence of a form does not eliminate the obligation to report.
Sales Tax at Purchase
You may also owe state sales tax when you buy. A majority of states exempt bullion entirely, some apply the exemption only above a minimum purchase amount, and a few tax gold like ordinary retail goods. Buying from an out-of-state online dealer can sometimes avoid sales tax, though use tax may still apply. At current gold prices, sales tax on a large order adds up quickly, so check your state’s rules first.
Holding Fractional Gold in an IRA
Fractional gold can go into a self-directed IRA, but the metal has to meet purity rules. Gold bullion must have a fineness of at least 0.995, the same standard used for delivery on regulated futures contracts.5Office of the Law Revision Counsel. 26 USC 408 – Individual Retirement Accounts Most fractional bars from major refiners qualify. Canadian Maple Leafs at 99.99% clear the bar easily.
American Gold Eagles are 91.67% pure, below the 0.995 threshold, but the tax code names them specifically as IRA-eligible.5Office of the Law Revision Counsel. 26 USC 408 – Individual Retirement Accounts
IRA gold must be held by an approved trustee or custodian. It cannot sit at home or in a personal safe deposit box.6Internal Revenue Service. Investments in Collectibles in Individually Directed Qualified Plan Accounts Taking personal possession is treated as a distribution, which triggers income tax and, if you are under 59½, a 10% early withdrawal penalty. Custodian and storage fees also apply each year, which can weigh heavily on a small holding already carrying fractional premiums.
Storing and Insuring It
Outside an IRA, storage is your responsibility. Home storage is the simplest option, but most homeowners policies cap coverage for gold and bullion at roughly $200 per loss. That figure can be far below what a collection is actually worth. A scheduled personal property endorsement raises the coverage, but it also raises your premium and usually requires an appraisal.
Private depositories offer allocated storage, where your specific items are tracked and segregated, or pooled storage, where you own a share of a larger holding. Fees typically fall in the 0.5% to 0.75% range per year, with quarterly minimums that can make vault storage uneconomical for very small holdings.
Whatever you choose, keep detailed records for every purchase: date, dealer, price paid, weight, and purity. You will need those figures to calculate your cost basis at sale, and they support any insurance claim.
Buying and Selling Without Overpaying
The two standard channels are reputable online bullion dealers and established local coin shops. Online dealers usually have lower premiums because of lower overhead, but you pay for shipping and insurance. Local shops let you inspect the product and walk out with it the same day, at somewhat higher premiums.
Check a dealer’s reputation through industry organizations and review sites before you buy. For bars, confirm the tamper-evident packaging is intact and the assay certificate matches the product. Counterfeits do exist, especially for popular products sold through informal channels. Sealed, assay-certified products from recognized refiners are the easiest defense.
When you sell, expect an offer of spot minus a buy-back spread. That spread is wider on fractional products than on full-ounce pieces, because per-unit handling costs are higher. Shopping the buy-back price across a few dealers can recover a meaningful share of that spread. Sovereign coins from major government mints consistently draw tighter buy-back spreads than private-mint bars and rounds, which is one reason many experienced buyers accept the slightly higher premium for sovereign products at purchase.