# Chapter 5.1.17 - Line Item Result

Source: https://developer.avalara.com/products/communications/integration-guides/dev-guide_rest_v2/reference/line-item-result/

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### Line Item Result

The `LineItemResult` object contains the **individual tax calculation results** for each [line item](/communications/dev-guide_rest_v2/reference/line-item/):

Key

Value

`ref`

`[string]` Reference ID for the line item

-   Max length: 150 bytes

`base`

`[double]` Base sale amount for tax inclusive line items

`txs`

[`[Tax]`](/communications/dev-guide_rest_v2/reference/detailed-tax-result/) Detailed Tax Results  

Contains the [detailed tax results](/communications/dev-guide_rest_v2/reference/detailed-tax-result/) generated for each [line item](/communications/dev-guide_rest_v2/reference/line-item/)  

`err`

[`[Error]`](/communications/dev-guide_rest_v2/reference/error-response/) Error  

Contains information about any errors returned (as applicable)  

### Example

```json
"itms": [ { "ref": "Line Item 001", "base": 87.64509, "txs": [ { // Detailed Tax } ], "err": [ { // Error } ] }]
```

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