## Documentation Index

Access the complete documentation index at:
https://www.zoho.com/uk/books/kb/llms.txt

Use this file to discover all available documentation pages before proceeding.

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# Is it possible to change my NINO after fetching obligations?

Once obligations have been fetched from HMRC, the National Insurance Number (NINO) cannot be changed. If you need to use a different NINO, you must:

*   [Disconnect](https://www.zoho.com/uk/books/help/mtd-it/making-tax-digital.html#disconnect) the existing HMRC connection.
*   [Reconnect](https://www.zoho.com/uk/books/help/mtd-it/making-tax-digital.html#enable) to HMRC using the correct NINO.

**Note:** Similarly, to change the business selected from HMRC, you must disconnect and reconnect to apply the new selection.