Why do tech startups register their company offshore rather choosing to incorporate locally?

When we talk about the company we are talking about the law of organized ; name of the person moral , people, company legal entities or natural , the company's capital , competence, ... and the residence of any space - , who belongs to the company. Known that technology geared to the economy and increase productivity through communication and definition Products and their properties and their value ... but when we say why not harness this tool to register the company outside of the space  I say that international law was approved to respect the specificities of companies but there is another reality associated with the policy of the state that belong to the company as a selection agreements set up branches of the parent company and the parent of lifting productivity and expand the circle of consumption and jump to the product to the world ...

There are other solutions if the other companies in the same jurisdiction of the listed company recruited several companies outside the state to become one giant any Alholdeng , all of this I say that they belong to the state company is responsible for the integration of companies outside Madaraturabi of the company at its founding .