Prior to entering the immigration line visitors are required to purchase a Tourist Card. It's essential that visitors have $10 US dollars for each member of their party to pay this tax. No coins or other currency, including Dominican pesos, can be used. In addition, ATMs are usually found only outside the immigration area making it nearly impossible for visitors to get cash upon arrival. Travelers cheques and credit cards are also not accepted. Tourist Cards are available at booths near the immigration lines. While only one half of the document will be taken upon entry into the country, the other half will be taken upon departure. Therefore, it's imperative that visitors put this second half in a safe place for the duration of their trip. The Tourist Card is good for up to 15 days.