curl --request GET \
  --url https://api.hubapi.com/tax-rates/v1/tax-rates \
  --header 'Authorization: Bearer <token>'

{
  "results": [
    {
      "active": true,
      "createdAt": "2023-11-07T05:31:56Z",
      "id": "<string>",
      "label": "<string>",
      "name": "<string>",
      "percentageRate": 123,
      "updatedAt": "2023-11-07T05:31:56Z"
    }
  ],
  "paging": {}
}