# `Stripe.Params.Tax.RegistrationUpdateParams`
[🔗](https://github.com/jeffhuen/tiger_stripe/blob/main/lib/stripe/params/tax/registration_update_params.ex#L2)

Parameters for registration update.

# `t`

```elixir
@type t() :: %Stripe.Params.Tax.RegistrationUpdateParams{
  active_from: map() | nil,
  expand: [String.t()] | nil,
  expires_at: map() | nil
}
```

* `active_from` - Time at which the registration becomes active. It can be either `now` to indicate the current time, or a timestamp measured in seconds since the Unix epoch.
* `expand` - Specifies which fields in the response should be expanded.
* `expires_at` - If set, the registration stops being active at this time. If not set, the registration will be active indefinitely. It can be either `now` to indicate the current time, or a timestamp measured in seconds since the Unix epoch.

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