TaxJar - Apps Documentation

Requirements

To use TaxJar on WEXTL you need an active account and an API access token from your account settings.[3]

Get your TaxJar credentials

API KeypasswordRequired
Log in and go to Account -> API Access to generate a new API token.
[1]

Connect TaxJar in WEXTL

Log in to your WEXTL account, add the TaxJar node module to your workflow, and click Create new credential.
Optional: In the Credential name field, enter a name for the credential.
Enter the authentication credentials you copied from your TaxJar account, or follow the on-screen instructions to create the credential.
If prompted, authenticate your account and confirm access.
If you want to make changes to your credential in the future, follow the steps in Manage credentials →

Notes

Credentials are org-scoped; share them with teammates from the Credentials picker on any of its nodes.For detailed information on connecting an application, see Connect an application →

TaxJar node modules

The list below is a reference of every TaxJar node module the integration supports. You will be able to pick any of them on the workflow canvas while building automations.

Open any TaxJar node module below to inspect its input parameters, outputs, and connection requirements.

Watch CustomersTrigger

Output fields[3]

Field	Type
Customer ID	number

Watch Order TransactionsTrigger

Output fields[3]

Field	Type
Order Transaction ID	number

Watch Refund TransactionsTrigger

Output fields[3]

Field	Type
Order Transaction ID	number

Get a CustomerAction

Input fields[3]

Field	Type
Customer IDRequired	choice

Output fields[3]

Field	Type
Customer	object
Customer ID	text
Exemption type	text
Exempt regions	array
Name	text
Country	text
State	text
Zip	text
City	text
Street	text

Get a Refund TransactionAction

Input fields[3]

Field	Type
Refund Transaction IDRequired	choice
Provider	text

Output fields[3]

Field	Type
Refund	object
Transaction ID	text
User ID	number
Transaction date	date
Provider	text
To country	text
To zip	text
To state	text
To city	text
To street	text
Amount	text

Get an Order TransactionAction

Input fields[3]

Field	Type
Transaction IDRequired	choice
Provider	text

Output fields[3]

Field	Type
Order	object
Transaction ID	text
User ID	number
Transaction date	date
Provider	text
To country	text
To zip	text
To state	text
To city	text
To street	text
Amount	text

Get Location Tax RatesAction

Input fields[3]

Field	Type
ZIPRequired	text
Country	text
State	text
City	text
Street	text

Output fields[3]

Field	Type
Rate	object
Zip	text
State	text
State rate	text
County	text
County rate	text
City	text
City rate	text
Combined district rate	text
Combined rate	text
Freight taxable	boolean

Get Summary RatesAction

Output fields[3]

Field	Type
Summary rates	array

List CustomersSearch

Input fields[3]

Field	Type
Limit	number

Output fields[3]

Field	Type
Customer ID	number

List Nexus RegionsSearch

Input fields[3]

Field	Type
Limit	number

Output fields[3]

Field	Type
Country code	text
Country	text
Region code	text
Region	text

List Order TransactionsSearch

Input fields[3]

Field	Type
Transaction Date	date
From Transaction Date	date
To Transaction Date	date
Provider	text
Limit	number

Output fields[3]

Field	Type
Order Transaction ID	number

List Refund TransactionsSearch

Input fields[3]

Field	Type
Transaction Date	date
From Transaction Date	date
To Transaction Date	date
Provider	text
Limit	number

Output fields[3]

Field	Type
Refund Transaction ID	number

Calculate a Sales TaxAction

Input fields[3]

Field	Type
To CountryRequired	text
To ZipRequired	text
To StateRequired	text
ShippingRequired	number
From Country	text
From Zip	text
From State	text
From City	text
From Street	text
To City	text
To Street	text
Amount	number
Customer ID	choice
Exemption Type	choice
Nexus Addresses	array
Line Items	array

Output fields[3]

Field	Type
Tax	object
Order total amount	number
Shipping	number
Taxable amount	number
Amount to collect	number
Rate	number
Has nexus	boolean
Freight taxable	boolean
Tax source	text
Jurisdictions	object
Breakdown	object

Create a CustomerAction

Input fields[3]

Field	Type
Customer IDRequired	text
Exemption TypeRequired	text
NameRequired	text
Exempt Regions	array
Country	text
State	text
ZIP	text
City	text
Street	text

Output fields[3]

Field	Type
Customer	object
Customer ID	text
Exemption type	text
Exempt regions	array
Name	text
Country	text
State	text
Zip	text
City	text
Street	text

Create a Refund TransactionAction

Input fields[3]

Field	Type
Transaction IDRequired	text
Transaction Reference IDRequired	text
Transaction DateRequired	date
To CountryRequired	text
To ZIPRequired	text
To StateRequired	text
AmountRequired	number
ShippingRequired	number
Sales TaxRequired	number
Provider	text
From Country	text
From ZIP	text
From State	text
From City	text
From Street	text
To City	text
To Street	text
Customer ID	choice
Exemption Type	text
Line Items	array

Output fields[3]

Field	Type
Refund	object
Transaction ID	text
User ID	number
Transaction date	date
Provider	text
To country	text
To zip	text
To state	text
To city	text
To street	text
Amount	text

Create an Order TransactionAction

Input fields[3]

Field	Type
Transaction IDRequired	text
Transaction DateRequired	date
To CountryRequired	text
To ZipRequired	text
To StateRequired	text
AmountRequired	number
ShippingRequired	number
Sales TaxRequired	number
Provider	text
From Country	text
From Zip	text
From State	text
From City	text
From Street	text
To City	text
To Street	text
Customer ID	choice
Exemption Type	choice
Line Items	array

Output fields[3]

Field	Type
Order	object
Transaction ID	text
User ID	number
Transaction date	date
Provider	text
To country	text
To zip	text
To state	text
To city	text
To street	text
Amount	text

Delete a CustomerAction

Input fields[3]

Field	Type
Customer IDRequired	choice

Output fields[3]

Field	Type
Customer	object
Customer ID	text
Exemption type	text
Exempt regions	array
Name	text
Country	text
State	text
Zip	text
City	text
Street	text

Delete a Refund TransactionAction

Input fields[3]

Field	Type
Refund Transaction IDRequired	choice
Provider	text

Output fields[3]

Field	Type
Refund	object
Transaction ID	text
User ID	number
Transaction date	date
Provider	text
To country	text
To zip	text
To state	text
To city	text
To street	text
Amount	text

Delete an Order TransactionAction

Input fields[3]

Field	Type
Transaction IDRequired	choice

Output fields[3]

Field	Type
Order	object
Transaction ID	text
User ID	number
Transaction date	date
Provider	text
To country	text
To zip	text
To state	text
To city	text
To street	text
Amount	text

Make an API Calluniversal

Input fields[3]

Field	Type
URLRequired	text
MethodRequired	choice
Headers	array
Header	object
Query String	array
Parameter	object
Body	text

Output fields[3]

Field	Type
Body	text
Headers	object
Status code	number

Update a CustomerAction

Input fields[3]

Field	Type
Customer IDRequired	choice
Exemption TypeRequired	text
NameRequired	text
Exempt Regions	array
Country	text
State	text
ZIP	text
City	text
Street	text

Output fields[3]

Field	Type
Customer	object
Customer ID	text
Exemption type	text
Exempt regions	array
Name	text
Country	text
State	text
Zip	text
City	text
Street	text

Update a Refund TransactionAction

Input fields[3]

Field	Type
Refund Transaction IDRequired	choice
Transaction Reference IDRequired	text
Transaction Date	date
To Country	text
To ZIP	text
To State	text
Amount	number
Shipping	number
Sales Tax	number
Provider	text
From Country	text
From ZIP	text
From State	text
From City	text
From Street	text
To City	text
To Street	text
Customer ID	choice
Exemption Type	text
Line Items	array

Output fields[3]

Field	Type
Refund	object
Transaction ID	text
User ID	number
Transaction date	date
Provider	text
To country	text
To zip	text
To state	text
To city	text
To street	text
Amount	text

Update an Order TransactionAction

Input fields[3]

Field	Type
Transaction IDRequired	choice
Transaction Date	date
To Country	text
To Zip	text
To State	text
Amount	number
Shipping	number
Sales Tax	number
Provider	text
From Country	text
From Zip	text
From State	text
From City	text
From Street	text
To City	text
To Street	text
Customer ID	choice
Exemption Type	choice
Line Items	array

Output fields[3]

Field	Type
Order	object
Transaction ID	text
User ID	number
Transaction date	date
Provider	text
To country	text
To zip	text
To state	text
To city	text
To street	text
Amount	text

Validate an AddressAction

Input fields[3]

Field	Type
Country	text
State	text
ZIP	text
City	text
Street	text

Output fields[3]

Field	Type
Addresses	array

Templates

Look for TaxJar templates in the WEXTL template library.

Browse templates →

Explore alternative apps

More apps in Other category →

References

WEXTL® TaxJar Source Code connector implementation.
Our users use cases and automations.
Official API Documentation for TaxJar.
WEXTL® visual workflow builder data.

Last updated: Jul 24, 2026 18:13

How we write our apps documentation

How we compile these docs — sources, AI's role, and how we verify.