Affiliate Marketing Secrets

I have been accepted into some basic networks and 2 privately owned networks, as well as forming a good relationship with a product owner who says I have permission to directly advertise her product. I have been trained for the past few weeks but nobody in the industry has ever mentioned anything about LEGAL stuff. I’ve never had a job or career before, fresh out of school. Don’t know a thing about taxes, where can I learn how to do things legally?>
I know some big “gurus” who’ve been jailed, mostly for fraud and OBVIOUS trickery. I’m not planning to be deceitful, but like everyone else in the industry it’s in my best interest to avoid paying taxes (legally) and for that I need to be educated on laws… A thing I wish they would teach in schools.

What is the top affiliate network in south africa? or how to make money online in south africa?

Can anyone tell me of any companies who buy leads? I’m looking to sell brand new leads, obtained by me for people signing up to receive free samples/trials. Leads are for female and males living in the UK, US, Canada and Australia, in case these details help!
Thanks in advance for any ideas 🙂

Do you know of any CPA affiliate networks that pay via debit cards?