CONTRACTS... even you don't have contract...THREATEN TO SUE THE SHIT OUT OF THEM. Emails are proof. Tell them your uncle graduated from Harvard Law. always take 50% deposit before you start. i've been consulting for over 4 years. sometimes you need to take out the hammer. Never be the victim, fight until you get your money back. If all else fails blog about what happened with proof. Use their real names. SEO the shit…
SEO the shit out of that blog post. This strategy will not redound in your favor with regards to securing mutually fulfilling relationships with good prospects, because it screams a) I'm a chump consultant, b) I will be difficult to work with, and c) there is a huge downside risk of employing me if we run into utterly routine speedbumps. (Freelancers may not perceive "not being paid in a timely fashion" as a speedbum…
Would clients delay payment for their attorney? How are tech consultants any different?
The demand for tech consultant is more than supply. You don't need any clients that are scared of working with you because you call out another client for not payment. There are plenty of work in the sea to put up with this.