What are the disadvantages of billing system?

How much income taxes are unclaimed by illegal immigrants? Define the three components of the accounting equation? Why is account receivable important? When would a cashier's check be stamped refer maker and returned to payee? What was the controversy surrounding the company Classic Closeouts? What is depot account in investment banking? Is the percent of total sales paid as commission to a salesperson? How finance is related with accounting? What percentage is taken out of your paycheck for taxes in Vermont? What is an direct deposit? How do you learn about your credit account? Do collection agencies have to have a written agreement between themselves and the original creditor? What is time allowance in work measurement? What are the barriers to international harmonisation of financal reporting standards? What is an IBAN number? What kind of project would most likely be funded by the government using tax money? Why does the collection agency show on the credit report but not the original company? Definition of bill of exchange? How do you get my beacon score? Which value are assigned to a critical function as part of a business impact analysis?