You'll be pressured to do this through the application process. "What's your salary requirement?" "What salary range are you looking for?" "What do you get paid now?" Whatever you do, never give out the first number, says Ms. de Lande Long. If your answer is too high, you might not make it to the next stage. Too low, and an employer will either think you're not qualified or desperate. So, if possible, write "NA" on applications.

If you're pressured to say how much you make during the interview process, try giving your "total compensation," which many large employers will break out for you on the company's internal human resources website. If your current employer doesn't do that, just spell out your salary, benefits, bonuses, and anything else your current employer offers, says Decatur, Ga. career coach Walter Akana. If the new company doesn't offer some of similar benefits, the HR manager will know that your new salary would have to be bumped up to reflect that, he says.

If the interviewer still presses for a required salary, try giving a range of $15,000 rather than a specific number, Mr. Akana says.The low amount should be the minimum you'd be happy with and the high amount should be what would make you happy.