There is no federal limit on duty free liquor that is brought into the United States. There are states that have personal use limits that can limit the duty free liquor brought into the US. A person has to be entering a state with a limit to be affected by this rule. Each state has a different limit.
190 proof Everclear, found at duty-free shops.
The speed stacks from the United States into Canada are usually duty free.
The airport.
Peace Bridge - rules for goods brought from US to Canada?
It is my understanding that under NAFTA (North American Free Trade Agreement) there is no duty on tires purchased in the US if they are manufactured in North America (US, Canada, or Mexico). However, you will have to pay GST and maybe PST depending on the province in which you live. If the tires are manufactured outside of N.A., then yes, you have to pay duty as well as tax.
two iphones
Bundaberg Rum
Seagram
(in the US) it cannot, unless under a Presidentially declared emergency or wartime condition.
18th
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(in the US) YES.