# `Stripe.Params.Tax.SettingsUpdateParams.Defaults`
[🔗](https://github.com/jeffhuen/tiger_stripe/blob/main/lib/stripe/params/tax/settings_update_params.ex#L18)

Nested parameters.

# `t`

```elixir
@type t() :: %Stripe.Params.Tax.SettingsUpdateParams.Defaults{
  tax_behavior: String.t() | nil,
  tax_code: String.t() | nil
}
```

* `tax_behavior` - Specifies the default [tax behavior](https://stripe.com/docs/tax/products-prices-tax-categories-tax-behavior#tax-behavior) to be used when the item's price has unspecified tax behavior. One of inclusive, exclusive, or inferred_by_currency. Once specified, it cannot be changed back to null. Possible values: `exclusive`, `inclusive`, `inferred_by_currency`.
* `tax_code` - A [tax code](https://docs.stripe.com/tax/tax-categories) ID.

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*Consult [api-reference.md](api-reference.md) for complete listing*