# `Stripe.Params.Tax.CalculationCreateParams.ShippingCost`
[🔗](https://github.com/jeffhuen/tiger_stripe/blob/main/lib/stripe/params/tax/calculation_create_params.ex#L152)

Nested parameters.

# `t`

```elixir
@type t() :: %Stripe.Params.Tax.CalculationCreateParams.ShippingCost{
  amount: integer() | nil,
  shipping_rate: String.t() | nil,
  tax_behavior: String.t() | nil,
  tax_code: String.t() | nil
}
```

* `amount` - A positive integer in the [smallest currency unit](https://docs.stripe.com/currencies#zero-decimal) representing the shipping charge. If `tax_behavior=inclusive`, then this amount includes taxes. Otherwise, taxes are calculated on top of this amount.
* `shipping_rate` - If provided, the [shipping rate](https://docs.stripe.com/api/shipping_rates/object)'s `amount`, `tax_code` and `tax_behavior` are used. If you provide a shipping rate, then you cannot pass the `amount`, `tax_code`, or `tax_behavior` parameters. Max length: 5000.
* `tax_behavior` - Specifies whether the `amount` includes taxes. If `tax_behavior=inclusive`, then the amount includes taxes. Defaults to `exclusive`. Possible values: `exclusive`, `inclusive`.
* `tax_code` - The [tax code](https://docs.stripe.com/tax/tax-categories) used to calculate tax on shipping. If not provided, the default shipping tax code from your [Tax Settings](https://dashboard.stripe.com/settings/tax) is used.

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