# Chapter 5.1.9 - Safe Harbor Override

Source: https://developer.avalara.com/products/communications/integration-guides/dev-guide_rest_v2/reference/safe-harbor-override/

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### Safe Harbor Override

The `SafeHarborOverride` object allows the user to change **safe harbor tax rates**:

Key

Value

`sh`

`[int]` required Safe Harbor Type

-   `1`: Cellular
-   `2`: VoIP
-   `4`: Paging

`old`

`[double]` required Original Federal TAM  

Original Federal TAM value to override  

`new`

`[double]` required New Federal TAM  

New TAM value that replaces the original TAM value  

### Example

```json
"sovr": [ { "sh": 1, "old": 0.649, "new": 0.371 }]
```

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