Follow the steps to successfully complete the UK OS IN01 form.

1. Click the ‘Get Form’ button to obtain the form and access it in your preferred editing platform.
2. In Part 1, enter the corporate name of the overseas company. Specify if you will use the corporate name as registered in your home country or an alternative name for business in the UK. If using an alternative name, provide it in Section A2.
3. In Part 2, complete the overseas company details. Indicate whether the company has previously delivered particulars for another UK establishment. Include the registration number if applicable.
4. For Part 3, ensure that the constitutional documents are available. Attach a certified copy of the company's constitution and a certified translation if necessary.
5. In Part 4, fill in the details of the company's officers. Provide the names, service addresses, and any limitations on their authority.
6. Moving to Part 5, input the UK establishment details, including the name, address, and date the establishment was opened.
7. In Part 6, list the permanent representatives authorized for the UK establishment. Include their service addresses and employment authority levels.
8. Complete Part 7 by detailing any person authorized to accept service of documents on behalf of the company, including their service address.
9. Finally, sign the form in Part 8, ensuring all required information is provided. Review the form for completeness and accuracy before submitting.
10. Once all sections are filled, users can save changes, download, print, or share the completed form.

Complete and submit your UK OS IN01 form online today to facilitate your company's establishment in the UK.