Welcome to our base documentation area for our popular TaxCloud® sales tax API.
Here you can find detailed (though starkly computer-generated) information about our industry-leading sales tax API. For additional (human-generated) documentation, please visit our TaxCloud documentation area. For example implementations (in PHP, C#, JAVA, and more), please visit our GitHub Repository. Finally, if you have any questions, please visit our support center, or send us an email.
The following operations are supported. For a formal definition, please review the Service Description.
Save an Entity Exemption Certificate
Add a batch of transactions from offline sources.
Mark a previous Lookup as Authorized - do this AFTER authorizing with payment processor.
Mark a previous Lookup as Authorized and Captured - do this AFTER capturing payment with payment processor.
Mark a previous Lookup as Captured - do this AFTER calling Authorized API and after capturing payment with payment processor.
Remove an Entity Exemption Certificate
Get previously saved Entity Exemption Certificates for a given customerID
Retrieve TIC Groups
Get all TICs
Get TICs in a group.
Determine applicable sales or use tax for items being purchased.
Perform a Lookup for a specific date.
Hello world? Is your implementation communicating with TaxCloud using a valid API ID and API Key?
Return a previously Captured transaction. Supports entire order returns as well as individual item returns and even partial item-level returns.
Verify an address. Note: No longer requires valid USPS ID - Use '000CLOUD0000' as the uspsUserID.
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