> ## Documentation Index
> Fetch the complete documentation index at: https://docs.gobl.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Total

Total contains a set of Category Totals which in turn contain all the accumulated taxes contained in the document.

## Schema ID

`https://gobl.org/draft-0/tax/total`

## Properties

| Title      | Property     | Type                                                      | Description                                        |
| ---------- | ------------ | --------------------------------------------------------- | -------------------------------------------------- |
| Categories | `categories` | array of [tax.CategoryTotal](/draft-0/tax/category_total) | Grouping of all the taxes by their category        |
| Sum        | `sum`        | [num.Amount](/draft-0/num/amount)                         | Total value of all non-retained or indirect taxes. |
| Retained   | `retained`   | [num.Amount](/draft-0/num/amount)                         | Sum of retained or withheld tax amounts            |