First of all we open the peachtree software and then click on option “MAINTAIN” and select the option of “VENDOR” from maintain menu .. As we click on the vendor option the following window will appear .. In this window, you have to fill out the following information .Vendor ID .Name These two things are necessary to be written, otherwise the software will not save the information about vendor .. Below the vendor Id and name, there are four tabs .General .Purchase Defaults .Custom Fields .History In the General tab you are required to write the vendor’s contact ,Account number,Address,Vendor type,telephone number etc.. and most importantly the beginning balances of vendor.. Now click on the Customer Default tab the following window will appear In this tab you have to fill out the following things .Purchase Representative .Purchase Account .Tax ID number .Ship Via .Terms of discount .Delivery method In p...