You can buy gold bars in the USA legally from private bullion dealers, either online or at a local coin shop, paying the spot price plus a small premium and following federal rules that kick in for cash payments over $10,000 and for profits when you eventually sell. The U.S. Mint does not sell bars, so every retail bar comes from a private refinery through a private dealer. Before you place an order, it helps to know what a legitimate bar looks like, what you’ll actually pay above the market rate, what the IRS expects at purchase and at sale, and where you can safely store the metal once it arrives.
Where to Buy and What to Buy
Gold bars are made by private refineries such as PAMP Suisse, Valcambi, and the Perth Mint, and sold through private dealers. The U.S. Mint runs an Authorized Purchaser program, but it distributes bullion coins, not bars.1United States Mint. Becoming an Authorized Purchaser
Most individual buyers use online bullion dealers. They post real-time pricing tied to global markets, carry the widest selection, and typically charge the lowest premiums. Local coin shops let you handle the bar and walk out with it the same day. Either way, look for dealers with an established track record, and take a few minutes to check reviews and complaint databases before a large order. Dealers that buy and sell more than $50,000 a year in covered precious metals must maintain a written anti-money laundering program under federal regulations and are subject to oversight by the Financial Crimes Enforcement Network.2eCFR. 31 CFR Part 1027 – Rules for Dealers in Precious Metals, Precious Stones, or Jewels That’s a baseline of accountability, not a guarantee.
Retail sizes run from one-gram wafers up to one-kilogram bars, with 1-ounce, 10-ounce, and 100-gram bars the most common choices for individual investors. Weights are measured in troy ounces, which are about 31.1 grams each, roughly 10% heavier than a kitchen-scale ounce. Most investment-grade bars are stamped at 99.99% purity, known in the trade as four nines fine.3LBMA. Purity of Gold A legitimate bar shows the refiner’s hallmark, a serial number, the weight, and the fineness, and arrives sealed in tamper-evident packaging with an assay card certifying weight and purity. If the packaging is broken or the serial number doesn’t match the card, don’t accept it.
How to Verify a Bar Is Real
Counterfeits exist, and the most dangerous fakes use a tungsten core plated with real gold. Tungsten has nearly the same density as gold, so a fake can feel right in your hand and pass a simple weight check.
A Sigma Metalytics tester measures electrical conductivity through the full depth of a bar and will catch tungsten-filled fakes that a surface test misses. X-ray fluorescence analyzers confirm chemical composition but only read the outer surface, so they’re better at spotting plating than internal fills. A specific gravity test using water displacement is a low-tech option: gold has a density of about 19.3 grams per cubic centimeter, and any meaningful deviation is a warning. Reputable dealers test their inventory and will let you watch. A dealer who resists verification is telling you something.
What You’ll Actually Pay
The spot price is the current market rate for one troy ounce, and it moves throughout the trading day. You won’t pay spot. You’ll pay a premium above it that covers refining, the dealer’s margin, and shipping. On standard 1-ounce bars from major refiners, premiums typically run 2% to 5% over spot, wider during periods of high demand. Smaller bars carry higher percentage premiums because manufacturing cost per ounce is greater.
The spread between buy and sell prices matters just as much. Dealers post a bid (what they’ll pay you) and an ask (what they’ll charge you). The gap is your immediate underwater cost the moment you take delivery. A bar bought at 3% over spot might only sell back at 1% under spot, so gold needs to rise roughly 4% before you break even. Plan on holding for the long term.
Once you confirm an order, the dealer locks the price, and that creates a binding agreement. Miss the payment window (often 24 hours for wire transfers, up to five business days for checks) and you’ll owe an administrative fee plus any drop in the market price under the dealer’s market loss policy. You get nothing if the price has risen. Wires are the standard for large purchases because they clear fast and carry lower fees. Credit cards usually add a 3% to 4% surcharge, which on a $5,000 bar means another $150 to $200 on top of the premium.
Shipments go by insured carrier, in plain packaging, and require a signature. Inspect the outer packaging before signing. Once you sign, the carrier’s transit liability generally ends.
Federal Cash Reporting Rules
Any business receiving more than $10,000 in cash in a single transaction, or in related transactions, must file IRS Form 8300.4Internal Revenue Service. Form 8300 and Reporting Cash Payments of Over $10,000 Gold dealers are covered. The form asks for your full legal name, taxpayer identification number (usually your Social Security number), and information from a government photo ID.5Internal Revenue Service. Instructions for Form 8300
“Cash” here is broader than paper currency. Cashier’s checks, money orders, bank drafts, and traveler’s checks with face amounts of $10,000 or less count as cash in retail transactions. Wire transfers do not count as cash for Form 8300 purposes, so paying $50,000 by wire triggers no filing. Paying $12,000 in currency does.
Splitting a large cash purchase into smaller pieces to stay under the threshold is called structuring, and it’s a federal crime. Willful violations of the Bank Secrecy Act reporting rules can carry criminal fines up to $250,000, up to five years in prison, or both.6FFIEC. FFIEC BSA/AML Manual Introduction The reporting is aimed at money laundering, not at ordinary buyers. Just don’t try to game the threshold.
Sales Tax and Capital Gains
Whether you owe sales tax on a bar depends on your state. More than 40 states either charge no sales tax or fully exempt investment-grade bullion. Some grant an exemption only above a purchase threshold, commonly $1,000 or $1,500. A few tax bullion at the standard retail rate. If you buy online from an out-of-state dealer, your home state’s rules generally apply. Checking your state’s current exemption before you buy can save 4% to 10% on a large order.
The IRS classifies physical gold as a collectible. When you sell a bar you’ve held longer than a year, any gain is taxed at a maximum federal rate of 28%, higher than the 15% or 20% cap that applies to stocks and most other long-term investments.7Office of the Law Revision Counsel. 26 U.S. Code 1 – Tax Imposed If your regular bracket is lower than 28%, you pay your regular rate. Gold held a year or less is taxed as ordinary income, which can go as high as 37%.
You track your own cost basis, which includes the price you paid, the premium, and any fees. Keep your purchase invoices, assay cards, and shipping records. A loss on a gold sale can offset other capital gains on your return.
Holding Gold Inside an IRA
You can hold physical gold inside a self-directed IRA, but the rules are strict. The metal must meet a minimum fineness of 99.5% for gold, a standard most investment-grade bars already exceed.8Office of the Law Revision Counsel. 26 USC 408 – Individual Retirement Accounts
The real constraint is storage. The same statute requires that IRA gold stay in the physical possession of an approved trustee or custodian.8Office of the Law Revision Counsel. 26 USC 408 – Individual Retirement Accounts You cannot keep it at home or in a personal safe deposit box. If you take physical possession, the IRS treats it as a distribution, which triggers income tax and, if you’re under 59½, a 10% early withdrawal penalty. The Tax Court has upheld that position in a case involving a couple who stored IRA gold coins in a home safe. A gold IRA also requires a custodian that handles physical metals and a separate depository, and the ongoing fees make it better suited to larger allocations.
Storing and Insuring the Metal
Private depositories offer allocated storage, where your specific bars are segregated and identified as yours, or unallocated storage, where you own a share of a pool. Allocated costs more but guarantees you get your exact bars back. Annual fees generally run 0.30% to 1.25% of value, depending on segregation level and total amount stored. Insurance is usually bundled, but coverage limits vary, so confirm the maximum payout before committing.
A bank safe deposit box gives you local access, but it has a gap most people miss: FDIC insurance does not cover the contents of safe deposit boxes. FDIC insurance protects deposit accounts like checking and savings. A safe deposit box is rented space, and the bank generally does not insure or guarantee what’s inside.9FDIC. Five Things to Know About Safe Deposit Boxes, Home Safes and Your Valuables If your gold is stolen or damaged there, you’d need a separate policy to recover.
Keeping gold at home gives you immediate access and no storage fees, but concentrates the risk of theft and disaster in one place. A quality safe bolted to the floor or embedded in concrete provides reasonable security. Insurance is the harder issue. Standard homeowners and renters policies typically cover only $200 to $1,000 in precious metals, well below the value of a single bar. You’ll need a scheduled personal property rider or a standalone valuable articles policy, and the insurer will usually want a recent appraisal and proof of purchase.
Whichever route you choose, keep your receipts, assay cards, and serial numbers in a location separate from the gold itself. If you ever file an insurance claim or need to prove your cost basis at tax time, those records are what protect you.