The following operations are supported. For a formal definition, please review the Service Description.

• CalculateTax
  Primary Taxify API method. Used to calculate Tax on a shopping cart, purchase order, sales order, invoice, refund or return. Method can be called in IsCommitted=false mode for transient operations, or in IsCommitted=true mode for final transaction (to be filed).
• CancelTax
  Used to cancel a commited tax calculation.
• CommitTax
  Used to commit a prior Tax Calculation, only commited calculations are filed.
• GetCodes
  Retrieve available 'Item' or 'Customer' taxability codes.
• VerifyAddress
  Utility method to verify and normalize an address without performing a tax calculation.