Setting up your company in the USA will:
Increase your company’s credibility.
Gain access to a large customer base
Allow you to accept payments in the USA, as a domestic company
Receiving payments from clients from other countries is easy in the USA
Simple Incorporation procedure which reduces your work and allows you to focus more on your business.
Increases trust in your company among your customers.
While you operate from your home country, your sales may be considered as export of products/services and hence you may save domestic Sales Tax as many countries promote exports.
The company rules and regulations are well-formed.
Corporate income tax rates are low making it incredibly attractive for international businesses to invest.