# TaxJar integration

> Sales tax API: calculate tax for orders, look up rates, manage order/refund transactions and customer exemptions, and check nexus regions.

- Authentication: apiKey

## Tools (22)

- **Calculate Sales Tax for an Order**: Calculate sales tax for an order given origin, destination, amounts, and line items.
- **Create Customer**: Create a customer with a tax exemption type and exempt regions.
- **Create Order Transaction**: Record a completed order for sales tax reporting and filing.
- **Create Refund Transaction**: Record a refund against an order for sales tax reporting.
- **Delete Customer**: Delete a customer.
- **Delete Order Transaction**: Delete an order transaction.
- **Delete Refund Transaction**: Delete a refund transaction.
- **List Customers**: List customer ids.
- **List Nexus Regions**: List regions where the account has configured sales tax nexus.
- **List Order Transactions**: List ids of order transactions, optionally by date range.
- **List Refund Transactions**: List ids of refund transactions, optionally by date range.
- **List Summarized Tax Rates**: List minimum and average sales tax rates for every region.
- **List Tax Categories**: List product tax categories and their product_tax_code values.
- **Show Customer**: Get one customer and exemption details by id.
- **Show Order Transaction**: Get one order transaction by id.
- **Show Refund Transaction**: Get one refund transaction by id.
- **Show Tax Rates for a Location**: Get the combined sales tax rate for a ZIP code or full address.
- **Update Customer**: Update a customer's exemption details.
- **Update Order Transaction**: Update an existing order transaction.
- **Update Refund Transaction**: Update an existing refund transaction.
- **Validate an Address**: Validate and normalize a US address (Professional or higher plan).
- **Validate a VAT Number**: Validate an EU VAT identification number (Plus plan).

Connect TaxJar in General Input: https://www.generalinput.com/apps/taxjar