Direct answer
GOV.UK provides an online registration route and may set up Corporation Tax at the same time unless the company is dormant.
Official-source position
GOV.UK provides current guidance on company type, directors, shareholders, PSC information, constitutional documents, company name, registered office, SIC code, registration and post-registration steps.
Practical checklist
- Create the required Government Gateway access where needed.
- Complete the company details accurately.
- Provide PSC and officer information.
- Save the incorporation confirmation and company number.
Frequently asked questions
Which authority controls this topic?
GOV.UK / Companies House is the primary authority linked on this page; use its current service or guidance page before acting.
How we write our guidesWe summarise official guidance and link to it. We do not publish fees, timelines or approval promises unless the authority does. Read our methodology.