Possible Clues:

• Payment for importing or exporting
• Tax or duty on a class of imports
• Quarrel involving a restaurant's initial list of charges
• Man on board provided following list of duties
• List of charges resulting from spat about artist returning
• Tax; price list
• Barney keeps a rule primarily as duty
• Answer hidden in awesome sentence
• Charge for big piece of pie if it's going to offend
• List of charges resulting from spat about a Republican