import { createAdminClient } from '@spree/admin-sdk'

const client = createAdminClient({
  baseUrl: 'https://your-store.com',
  secretKey: 'sk_xxx',
})

const { data: certificates } =
  await client.companies.taxExemptionCertificates.list('comp_UkLWZg9DAJ')

// `active` — not `status` — answers whether one exempts a sale: a verified
// certificate stops counting once its expiry date passes.
const applying = certificates.filter((certificate) => certificate.active)

spree api get /companies/{company_id}/tax_exemption_certificates

{
  "data": [
    {
      "id": "cert_UkLWZg9DAJ",
      "certificate_number": "DE-RESALE-1",
      "status": "pending",
      "issuing_authority": null,
      "metadata": {},
      "issued_at": null,
      "expires_at": null,
      "verified_at": null,
      "created_at": "2026-01-15T12:00:00.000Z",
      "updated_at": "2026-01-15T12:00:00.000Z",
      "company_id": "comp_UkLWZg9DAJ",
      "tax_exemption_reason_id": "txr_UkLWZg9DAJ",
      "country_code": null,
      "state_code": null,
      "active": false,
      "lapsed": false,
      "can_be_deleted": true,
      "document_filename": null,
      "document_byte_size": null,
      "document_url": null
    }
  ],
  "meta": {
    "page": 1,
    "limit": 25,
    "count": 1,
    "pages": 1,
    "from": 1,
    "to": 1,
    "in": 1,
    "previous": null,
    "next": null
  }
}