Invoice USA 26-02-2009 Invoice error a serious threat to cash flow Problems created by invoice errors are presenting increasing numbers of American SMEs with serious cash flow difficulties. Accountants Blame ‘Margin of Error’ For Thousands of Dollars in Delayed Monthly Revenue… Sign in or Upgrade to Continue Reading This news article is over 10 days old. Subscribe today to access all articles with an annual subscription. Become a member Learn more Already a subscriber? Log in here