I am in need of ADVICE. Kwa wasee wamekua kwa tech for sometime selling / mantaining information systems. Nigependa kujengwa na advice juu ya:

1. Reliable, scallable and secure hosting service providers
2. Reliable BULK sms providers na pia wakue na API
3. Licences nafaa kulipa kwa gava
4. Nafaa kulipa tax? if yes how much and when and how do i file returns for the same

Any help, links, contacts ama pointing me in the right direction would be great.