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title: "Setting the Goods and Services Tax"
canonical: "https://docs.rubiconwater.com/space/BNC/1990459505/Setting%20the%20Goods%20and%20Services%20Tax"
format: markdown
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Set the percentage value of Goods and Services Tax (GST) in the GST parameter.

# Set the value of the GST parameter:

1. In the [https://rubiconwater.atlassian.net/wiki/spaces/CFGNC/pages/2001012712](https://rubiconwater.atlassian.net/wiki/spaces/CFGNC/pages/2001012712) click **Find Values** to search for the parameter, and select *GST* in the Parameter Type dropdown.
2. Click **OK** to load the parameter.
3. Double-click the parameter, or click **Modify** to open the Updating Parameter screen
4. Enter the new **Value**.
5. Click **Save** to save your changes.

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