LLP is now the most preferred legal entity for Professionals and service providers owing to the flexibility it provides. It provides a combination of ‘Partnership’ and ‘Limited Company’ business structures.
In a Limited Liability Partnership (LLP), two or more partners form a partnership that gives the benefits of limited liability of a company and the flexibility(in terms of management & ownership) of a partnership. There should be a minimum of 2 designated partners for a LLP to be formed and they should obtain the DPIN and Digital Signature for registration of the LLP. It is registered as per the compliance and regulatory guidelines of the Ministry of Corporate Affairs (MCA).

A Sole Proprietorship Firm Registration is a business that is owned, directed & run by a single person. Proprietorship is recognized by other registration like GST registration, MSME/Udyam Registration, Shop&Establsihments, Trade license from local Authourities.

When two or more person wishes to commence a business, the simplest form of business entity available is Partnership firm. The registration process for partnership starts with executing a partnership deed on a stamp paper and registering the same with the Registrar of Firms.
As per the Indian partnership act, 1932 registration of partnership deed with the registrar of firms is optional, but banks generally insist on the registration in order to open the bank accounts. The process to register a partnership firm doesn,t involve name reservation, hence to reserve the name, the partnership would be required to apply for trademark registration.

Trust, Society, Section 8 Companies are the structures suitable for Not for Profit organization and NGO,s.

A company registered outside Indian can open a Liaison Office or Branch Office in India. Companies have to obtain permission from RBI under the provisions of the Foreign Exchange Management Act (FEMA) to open a liaison office or branch office in India.