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Sales Tax API Reference

Customs Duty API Reference

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Calculate Customs Duty

ISO 3166 2-letter country code. Ex: US, IN, GB.

ISO 4217 alpha-3 currency code for the transaction.

8 to 10 digit extension of the HS code specific to the destination country. Provide either `product_id` or `customs_code`

8 to 10 digit extension of the HS code specific to the destination country.

Numeric value representing the customs duty rate per kilogram of weight (e.g., 2.50 for $2.50 per kg). This rate will be returned only if the `weight_kg` is present in the request body and if the product HS code has general rate of duty as rate per kg.

Numeric value representing the customs duty rate per liter of volume (e.g., 1.75 for $1.75 per liter). This rate will be returned only if the `volume_liters` is present in the request body and if the product HS code has general rate of duty as rate per liter.

Numeric value representing the customs duty rate as a percentage (e.g., 6.25 for 6.25%).  This rate will be returned only if the product HS code has general rate of duty as percent rate.

The unique identifier for the product getting sold in this line item.

bearerAuth

Calculate customs duty for a transaction

Welcome to Commenda's API Documentation! Learn how to use our API to manage your global tax workflows.

Introduction

Learn how to use the Commenda API to manage your taxes.

Sales Tax Transactions

Nexus

Exemptions

Understand how Commenda's Sales Tax API manages corporations for both single and multi-entity implementations.

Corporations

List corporations

Get corporation

Create corporation

Update corporation

Delete corporation

Calculates the tax amount for a given transaction.

Tax Calculations

Calculate tax

Record transactions after they occur to remit and file the correct amount.

Tax Transactions

Create a transaction

Get transaction

List transactions

Delete transaction

Mark a transaction as refunded to receive credit against a future tax liability.

Refund Transactions

Create a refund

Utility for sellers to bulk upload transactions.

Bulk Transactions

Upload bulk transactions

Get nexus

A system for sellers to manage their tax registrations, enabling accurate calculations and automated filing.

Tax Registrations

Create registration

Get registration

List registrations

Update registration

Delete registration

Request validation

Request new sales & use tax registrations for a seller in a particular state.

New Registrations

Get required information for new registrations

Submit required information for new registrations

List filings

Get one filing

Manage products and their tax codes for a corporation.

Products

Create product

Get product

List products

Update product

Delete product

Upload bulk products

Manage customers and their exemption certificates.

Customers

Create customer

List customers

Get customer

Update customer

Delete customer

Manage exemption certificates for a customer.

Exemption Certificates

Create exemption certificate

Get exemption certificate

List exemption certificates

Delete exemption certificate

Files

Create files

List files

Get file

Delete file

Receive real-time notifications about system events.

Webhooks

Topics and Events

Create webhook

Get webhook

List webhook

Update webhook

Delete webhook

Test webhook

Calculates the customs duty rate for a given shipment.

Customs Duty API

Calculate customs duty

Calculate Customs Duty

Authorizations

Body

Response