Selecting the right prepaid telephone card to call in the US can be hard with several cards available on the market! That’s why we’re offering some advice for anyone looking at obtaining an online calling card to help you find a card that meets your needs. Phone card rates to cellular phones abroad are always costlier than call charges to land line telephones. It is important that you check to make sure that you are looking at the cell phone rate if calling a cell phone. Access numbers are the connecting number called which connects you to your calling card. Toll free access numbers must be dialed when local numbers are not available. The cost deducted from your card using a toll free access number is generally costlier than it is for a local telephone number. The detail information will list any per call or weekly fees that are imposed by your calling card. Calling cards with unbelievably low per minute rates generally have additional fees – its best to use a card with low per minute charges and weekly rates if you’ll only be calling once! Several phone cards have government imposed taxes added each minute. The standard tax charged is 15% though the tax may be higher or lower than this. It’s essential that you view all of the calling card information of your phone card. Understand everything about the cards you’re viewing to select the call card that will be cheapest for you!