You appoint a tribesman to head KRA and stuff it with more tribesmen. The idea being to help your other businessmen to avoid paying taxes.
Then you appoint tribesmen to guard all import and export points: KAA, KPA, etc. They do a good job of ensuring that your tribesmen pay no taxes.
Then you arrange for all or most major businesses to end up in the hands of your tribesmen who pay no taxes.
The little money that comes in is immediately grabbed and shared between your other hungry tribesmen. A cool billion is eaten by your mistress who buys herself a house. Yes she took care of your needs when your own wife had fled to UK ... far away from your addictions. But then it's public money!
Despite all these facts, you still don't understand why the government you are running is broke!!!
http://www.nation.co.ke/business/Treasury-and-taxman-hold-crisis-meeting-over-cash-crunch/-/996/2906776/-/hm5692/-/index.html