TaxJar provides a comprehensive sales tax API for real-time tax calculations, reporting, and filing.
Tools
Calculate Sales Tax For An Order
Tool to calculate sales tax for an order. Use when you need an accurate tax calculation including nexus addresses, line items, shipping, and exemptions.
Create Order Transaction
Tool to create a new order transaction. Use after preparing transaction details.
Create Refund Transaction
Tool to create a new refund transaction. Use after confirming refund details.
Delete Customer
Tool to delete an existing customer. Use when you need to remove a previously created customer by its ID. Example: "Delete customer cust_12345".
Delete Order Transaction
Tool to delete an existing order transaction. Use when you need to remove a previously created order transaction by its ID. Example: "Delete transaction abc123".
Delete Refund Transaction
Tool to delete an existing refund transaction. Use when you need to remove a previously created refund transaction by its ID. Example: "Delete refund 243345".