Selecting a good prepaid call card to call abroad with can be overwhelming with several cards available on the market! Here is a few tips for those interested in purchasing a USA phone card to help you find the cheapest deal. Calling card rates to cellular telephones abroad are always more expensive than phone card rates to land line telephones. It is important that you check to make sure that you are looking at the correct rate. Access numbers are the very first number that you dial which connects your call to your phone card. When local numbers are not available – toll free numbers are dialed to connect calls The cost deducted from your card using a toll free number is always costlier than it is for a local access number. The small print will list any connection or maintenance charges that are associated with your telephone card. Calling cards with unbelievably low rates probably have additional charges – you’ll want to use a calling card that comes with cheaper per minute rates and per call fees if you will be making only one call! Many calling cards have standard tax fees per minute. The general tax per minute is 15% though the tax may be higher or lower than this. You need to know all of the card charges for your telephone card. Know all of the details provided to select the call card that best fits your calling needs!