I recently had an individual try to steal from my business via payment fraud for a considerable sum of money. Fortunately the attempt was not successful. This is, however, is the first time anyone has tried anything like this on me and I want to set a precedent by knocking this turd out of the park in a metaphysical fashion. I have had decent results with money and prosperity magick for my own benefit, but I am admittedly not very experienced with baneful magick, and I am wondering if there are any specialized ways to destroy someone else’s flow of cash. I have had little success researching the issue and would love some helpful hints. A couple things to bear in mind: The individual is very far from me (US-Germany) and I am lacking any true sympathetic link to the person. Any thoughts?
Cast a return to sender spell.
Hm… as long as you are not “Wallace Graham” or “Larry Gibson” or someone with relations to them, i’m probably not the guy.
If your good at evocation try summoning the demon Andromalius, he excels at what your looking for, call him up and he’ll make sure this person is homeless or in prison in no time, but remember Andromalius has a…Very old school sense of honor so make sure all your business dealings are legit. 
Actually I read this wrong my bad.
Go with andromalius.
Also,
Now this sounds excellent. I have been homeless before and it sucks, but I was able to come back from it and learn, grow, and try not to be a douche in the same ways that got me homeless in the first place. Sounds just like what this person needs. If He can facilitate that then I have a course of action. Thank you!
Shit! -Thats the reason i have to get money magic done in the first place!
~Damn; its seems pretty common, for later pretty powerful magicians to become homeless first. 
You can also use a spirit like bune, or any entity that can bring wealth. Remember, entities that can do one thing can often do the opposite. Marbas for example has the power to heal and bring disease to people
For myself, it was not money magick that dug me out of that hole. Lack of money was only a superficial symptom which arose because of my own repeated shitty behavior. Once I was able to modify that aspect the homelessness sorted itself out. It also built a great base of personal discipline so that when the money magick was performed later I was in a position to actually do something with the money when it manifested. While I do not recommend homelessness I will say it allowed me a chance for some unique perspectives and experiences that I would never take back and it definitely forced me to learn about myself in ways most will not have.
Funny, I’m in a similar situation. I concur with this
I have this often due to the competitave nature of the business I’m in. I like to cast a wide net when it comes to spell casting 
I do this to ensure nothing slips through my fingers.
So I have cast a spell on myself -yes myself.
The spell comes into action as soon as someone just merelly plots stealing against me.
Connect your earnings through your blood to yourself and use the following words in your ritual. “This money was earned through my flesh and my blood keep it. Who so ever taketh from me shall befall a curse of poverty” and there you go 
Oh yes i must add this is alot more powerful than you think . Remember bloodlines runs through to generations so will affect future generations from you and the offender!
This is a damn good idea. I like it.
Sympathetic links aren’t always necessary. You KNOW who it was, so follow that link. Trust your own ability to find the mind of that piece of shit based on what might lead a person to do that.
I literally know nothing about the individual except for general location and intent. Evocation seems the best option for me because those are not limitations for the evoked nemesis, as he is privy to information that I am not.