Are there any tax considerations when buying an engagement ring?

Daniel called me from customs at JFK on a Tuesday, papers in one hand and a receipt for a $22,000 antique ring he'd bought in London. He'd already reclaimed the VAT at Heathrow, and now U.S. Customs wanted about $1,400 in duties and fees before they'd release the package. He was surprised. He shouldn't have been.

When clients ask about taxes and engagement rings, they're usually hoping I'll tell them it's deductible. It's not. An engagement ring is personal property, full stop. No deduction. If your jeweler says otherwise, get a new jeweler.

Sales tax is the one you'll actually pay

Most U.S. states charge sales tax on jewelry. Walk into a store in New York City and you're paying 8.875% on the spot. Chicago's is 10.25%. A $8,000 ring becomes $8,710 before you've blinked. A handful of states-Oregon, Delaware, Montana, New Hampshire-have zero state sales tax. I've had clients fly from Los Angeles to Portland to pick up a ring. The math actually worked once you accounted for the round-trip ticket and the cost of the stone.

Buying online gets murkier. A jeweler with no physical presence in your state doesn't have to collect sales tax at checkout. But you still owe use tax to your own state. A client named Sarah bought a $7,200 ring from a Pennsylvania shop that charged her nothing. Eleven months later, she got a bill from the California Franchise Tax Board for $630 in use tax, plus a small penalty for late payment. She was furious. Most people I know never file the use tax return. I can't tell you to do that. I'm just telling you what happens.

Import duties when the ring comes from overseas

Daniel's ring-a Victorian old-mine in platinum, stunning-carried a 6% duty under the Harmonized Tariff Schedule for gold and platinum jewelry. That's about $1,320 on a $22,000 declared value. The rest of the $1,400 was a FedEx brokerage fee and a handling charge. If you're shipping loose stones separately, you can sometimes avoid the duty; loose diamonds often enter duty-free. But once the diamond is set, it's jewelry and it's taxable. The lesson: budget about 7% on top of the purchase price for import costs, and don't forget the paperwork fees the carrier will tack on.

If you're bringing the ring back in your carry-on, technically you have to declare anything over the $800 personal exemption. I've known exactly one client who did. He paid, and his wife still hasn't let him forget the receipts she found in his wallet.

Put it in your budget

Add 8-10% for sales tax if you're buying in a taxable state, and about 6-7% plus brokerage if it's crossing a border. That's the number you should be working with before you fall in love with the stone.