Calculate tax rate

Calculates sales tax rate for given address if required.

<div class="alert alert-info"> ⚠️ <strong>Important – <tt>/tax/rates</tt> endpoint sunset</strong> <p>Since May 2023, the POST <tt>/tax/rates</tt> endpoint is no longer maintained and may return inaccurate results.</p> <p>On <strong>July 29, 2025</strong>, we started the sunset process. The rate limit is being reduced by 10 RPM each week (starting with 60) until it reaches 0 on <strong>September 8, 2025</strong>, at which point the endpoint will be removed entirely.</p> <p>There is no replacement endpoint in the Printful API for retrieving standalone tax rates. For accurate tax information, please use official government sources or external tax calculation providers.</p> <p>If you require the total order cost including taxes, use the order creation or estimation endpoints.</p> </div>

{
  "recipient": {
    "country_code": "US",
    "state_code": "CA",
    "city": "Chatsworth",
    "zip": "91311"
  }
}

{
  "code": 200,
  "result": {
    "required": true,
    "rate": 0.095
  }
}