In Bhutan, the buying and / or selling of antiques is strictly forbidden. Items that are most frequently purchased by travelers to Bhutan include postage stamps, delicate hand-woven fabrics, carved masks, woven baskets, thangkhas, wooden bowls, handmade paper and finely-crafted metal objects.
Bhutanese currency is Ngultrum (Nu.) and is officially pegged to the Indian Rupee. Foreign currency can also be exchanged upon arrival into the country.
Credit Cards have limited acceptability and payment through credit card is accepted mainly by Deluxe hotels and few selected Handicrafts establishments only.
There are ATMs in Bhutan but currently they only operate with their respective Bhutanese banks. Since these ATMs currently do not function with outside banks, so ATM facility can not be used by visitors. Traveler’s cheques / cash are best option if you need additional money.
Cash and Travelers Cheques exchange facility is available for most of the main currencies including the US dollar, Euro, Indian Rupee, Japanese Yen, Thai Baht, Pound Sterling, Swiss Franc, Hong Kong dollar, Canadian dollar, Australian dollar, Singapore dollar, Danish kroner, Norwegian kroner, and Swedish kroner. Exchange rates vary.
It is also possible to have funds wired with the services of Western Union.