Indicate your current and expected salary.

Have you seen adverts asking you to quote your salary and the expected salary? We have discussed this question before but we won’t mind repeating it because it probably is the most difficult question in an interview. If you do not get this in an interview, you will be asked to quote it in your application. Many employers have resulted to asking job candidates to quote current and expected salary. What is the best way to tackle this? Do you indicate salary requirement in the cover letter or on the CV?
            
So, why do employers do this?

·         Asking for salary requirements help employers screen out job-seekers — both the lazy job-seekers who don’t bother to conduct any research and the over- and under-qualified job-seekers.