WooCommerce Sales Tax API

If you run WooCommerce and need accurate US sales tax at checkout, TaxLite provides an API to calculate sales tax by address (or lat/lng), then export filing-ready totals from recorded sales.

• Fast checkout path: call /api/calculate during checkout.
• Reporting path: call /api/record-sale after payment succeeds.
• Filing-ready exports: bucket totals you can export for returns.

Example request

curl -X POST https://taxlite.io/api/calculate \
  -H "Content-Type: application/json" \
  -H "x-company-key: tl_trial_your_key" \
  -d '{
    "state_code": "FL",
    "address": "200 S Orange Ave",
    "city": "Orlando",
    "zip_code": "32801",
    "taxable_base_cents": 10000
  }'

Try it live

Open the live tester →