To register a company in Oman online, you typically need to prepare and submit the following documents:

Application Form:

You need to fill out and submit an application form for company registration. This form can usually be accessed through the online portal of the Ministry of Commerce, Industry, and Investment Promotion (MOCIIP).
Memorandum of Association (MOA):

The MOA outlines the company's constitution and the scope of its activities. It needs to be drafted and signed by all shareholders.
Articles of Association (AOA):

The AOA defines the rules for the internal management of the company, including the rights and duties of shareholders and directors.
Passports and IDs:

Copies of passports and IDs of all shareholders and directors. If the shareholders or directors are entities (corporations), then the registration documents of those entities are required.
Residence Permits (for non-Omani shareholders or directors):

Copies of residence permits for non-Omani shareholders or directors.
Proof of Address:

A utility bill or other document confirming the registered address of the company.
Power of Attorney (if applicable):

If someone other than a shareholder or director will sign documents on behalf of the company, a power of attorney document is required.
Bank Reference Letter:

A bank reference letter for each shareholder and director confirming their good standing.
No Objection Certificate (NOC) from the landlord:

If the company's office is rented, a NOC from the landlord allowing the company to use the premises for commercial activities.
Other specific documents:

Depending on the type of company and its activities, additional documents may be required. For example, if the company will be involved in certain regulated sectors, specific approvals or licenses may be needed.
It's important to note that the exact requirements may vary based on the type of company (LLC, joint stock company, etc.) and the specific circumstances of the shareholders and directors. Always check the latest requirements with the Ministry of Commerce, Industry, and Investment Promotion or a professional advisor before proceeding with the registration process.
https://www.registerkaro.in/oman-company-registration