What you mean by credits? Are you worried about the credibility of your company? See if you are working in right direction to bring profitability and growth of your company there will be never any such issue. Try to manage your opportunities and potential, keep record of all communication, never commit that you can't fulfill. There are two type of employees, one who work only when watched and supervised

another who work sincerely and with more dedication even no one is watching. I think anyone who are from the second categories never have to worry about.