Exemption Certificate Management

OverviewAPIMCPIntegration guides
ECM (AvaTax) API
CertCapture RESTful APIs

AdjustTransactionModel

Replace an existing transaction recorded in AvaTax with a new one.

This model is used in the following APIs:

Parameters
adjustmentReasonRequired
string

A reason code indicating why this adjustment was made

Enum: NotAdjusted, SourcingIssue, ReconciledWithGeneralLedger, ExemptCertApplied, PriceAdjusted, ProductReturned, ProductExchanged, BadDebt, Other, Offline, Offset
adjustmentDescriptionOptional
string

If the AdjustmentReason is "Other", specify the reason here.

This is required when the AdjustmentReason is 8 (Other).

newTransactionRequired
CreateTransactionModel

Replace the current transaction with tax data calculated for this new transaction