> For the complete documentation index, see [llms.txt](https://docs.numble.co.uk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.numble.co.uk/getting-started.md).

# Getting Started

- [Switching Accountant To Numble](https://docs.numble.co.uk/getting-started/switching-accountant-to-numble.md): How to switch accountant in four steps
- [How To Transfer Xero To Numble](https://docs.numble.co.uk/getting-started/how-to-transfer-xero-to-numble.md): Use this guide to transfer your Xero subscription to Numble.
- [Companies House Authentication Code](https://docs.numble.co.uk/getting-started/companies-house-authentication-code.md): This code allows us to submit forms to Companies House on your behalf.
- [Employer Reference Codes](https://docs.numble.co.uk/getting-started/employer-reference-codes.md): Payroll codes given to new employers
- [Company Unique Tax Reference (UTR)](https://docs.numble.co.uk/getting-started/company-unique-tax-reference-utr.md): Every company has a Unique Tax Reference
- [VAT Registration Certificate](https://docs.numble.co.uk/getting-started/vat-registration-certificate.md): Issued to newly VAT registered businesses


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