> For the complete documentation index, see [llms.txt](https://help.bizanalyst.in/biz-analyst-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.bizanalyst.in/biz-analyst-manual/support/how-to-alter-masters-in-tally..md).

# How to Alter Masters in Tally.

Fine the below steps:-

* Go to Accounts info->Ledger->Alter. 
* Select any party voucher.
* F12> configuration> provide contact details make yes
* Click on other details > contact details> enter

![](https://4143609165-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LLk7br3Yi6QanniF9kY%2F-MaXE2pndiWpNNnu95qv%2F-MaXIYQywo1J35elJpvu%2Flavina1.png?alt=media\&token=f8aa690b-ba56-42b0-b118-b95d4d1fc64f)

* Enter Email id and other required fields and Save (Ctrl+A):

![](https://4143609165-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LLk7br3Yi6QanniF9kY%2F-MaXE2pndiWpNNnu95qv%2F-MaXJB0_oErjiA1JFbqj%2Flavina2.png?alt=media\&token=f1760898-9ee2-48ec-93f1-a542666559b1)