AvalaraAvalaraDeveloperDeveloper
  • Productsdown arrow
      Calculations
      AvaTax
      AvaTax Brazil
      AvaTax for Communications
      AvaTax for Excise
      Avalara Tax Content
      E-invoicing
      Activation Service
      Avalara E-Invoicing and Live Reporting
      Brazil
      Brazil Customer Portal
      Tax Compliance (Brazil)
      Tax Central
      Data Staging
      Returns
      Avalara Managed Returns API
      MyLodgeTax
      Avalara Returns Excise
      VAT Reporting
      Shared service
      Shared Services
      1099 & W-9
      Avalara 1099 & W-9
      Tax registrations and business licenses
      Avalara License Guidance
      Sales Tax Registrations
      Payroll tax registrations
      Avalara license filings
      ECM
      Exemption Certificate Management
      Avalara Cross-Border
      Automated Tariff Code Classification
      Self-Serve Tariff Code Classification
      Managed and Premium Tariff Code Classification
      AvaTax Cross-Border (Estimator + Calculator)
      Avalara Trade Compliance
      Avalara Trade and Tariff Library
  • Learndown arrow
      Integrations guides
      Refactor guides
      Get certified
  • Get starteddown arrow
      AvaTax 90 days free trial
      Playground
      Become a partner
      Build with Avalara using AI
  • Developdown arrow
      APIs
      SDKs
      MCPs
      Agent to Agent (A2A)
      AI use cases
      API versioning
  • Resourcesdown arrow
      Avalara NEXT recordings
      Avalara University
      Knowledge Center
  • Support
MENU
Search Icon

No results found for

Profile
  • Sign In
Sign In
Search Icon

No results found for

  • Productsdown arrow
      Calculations
      AvaTax
      AvaTax Brazil
      AvaTax for Communications
      AvaTax for Excise
      Avalara Tax Content
      E-invoicing
      Activation Service
      Avalara E-Invoicing and Live Reporting
      Brazil
      Brazil Customer Portal
      Tax Compliance (Brazil)
      Tax Central
      Data Staging
      Returns
      Avalara Managed Returns API
      MyLodgeTax
      Avalara Returns Excise
      VAT Reporting
      Shared service
      Shared Services
      1099 & W-9
      Avalara 1099 & W-9
      Tax registrations and business licenses
      Avalara License Guidance
      Sales Tax Registrations
      Payroll tax registrations
      Avalara license filings
      ECM
      Exemption Certificate Management
      Avalara Cross-Border
      Automated Tariff Code Classification
      Self-Serve Tariff Code Classification
      Managed and Premium Tariff Code Classification
      AvaTax Cross-Border (Estimator + Calculator)
      Avalara Trade Compliance
      Avalara Trade and Tariff Library
  • Learndown arrow
      Integrations guides
      Refactor guides
      Get certified
  • Get starteddown arrow
      AvaTax 90 days free trial
      Playground
      Become a partner
      Build with Avalara using AI
  • Developdown arrow
      APIs
      SDKs
      MCPs
      Agent to Agent (A2A)
      AI use cases
      API versioning
  • Resourcesdown arrow
      Avalara NEXT recordings
      Avalara University
      Knowledge Center
  • Support
Profile
  • Sign In
Sign In
Sales (877) 282-5585
API Patch Notes
Avalara API 23.4.1 Patch Notes
Avalara API 23.4.1 Patch Notes
Avalara API 23.4.1 Patch Notes
Avalara API 23.2.0 Patch Notes
Avalara API 23.1.0 Patch Notes
Avalara API 22.11.0 Patch Notes
Avalara API 22.10.0 Patch Notes
Avalara API 22.8.0 Patch Notes
Avalara API 22.7.0 Patch Notes
Avalara API 22.6.0 Patch Notes
Avalara API 22.5.0 Patch Notes
Avalara API 22.3.0 Patch Notes
Avalara API 22.02.1 Patch Notes
Avalara API 22.02.0 Patch Notes
Avalara API 21.12.0 Patch Notes
Avalara API 21.4.0 Patch Notes
Avalara API 21.3.1 Patch Notes
AvaTax 21.3.0 Patch Notes
AvaTax 21.1.1 Patch Notes
Avalara API 20.12.1 Patch Notes
Avalara API 20.5 Patch Notes
Avalara API 20.4 Patch Notes
Avalara API 20.3 Patch Notes
AvaTax API 20.1 Patch Notes
AvaTax API 19.12 Patch Notes
AvaTax API 19.10 Patch Notes
AvaTax API 19.7 Patch Notes
AvaTax API 19.6 Patch Notes
AvaTax API 19.4 Patch Notes
AvaTax API 19.3 Patch Notes
AvaTax API 19.2 Patch Notes
AvaTax API 17.6 Patch Note

AvaTax API 19.7 Patch Notes

By Qijing Yu | Jul 23, 2019

This article is about the July 2019 monthly update to the AvaTax API.

ENVIRONMENTURLRELEASE DATE
Sandboxhttps://sandbox-rest.avatax.com2019-07-15                                  
Productionhttps://rest.avatax.com2019-07-29                

 

Sandbox testing window

The AvaTax release schedule includes a preview period during which time the latest software is available for integration testing in the AvaTax Sandbox Environment two weeks before launching to production. If your engineering team would like a sandbox account for integration testing purposes:

  • Development and Solutions Partners (DSP), please contact your Business Development Manager.
  • Avalara customers, please contact your Customer Account Manager or open a support ticket.

Partner Integration Certification API

The Partner Integration Certification API was released last month. This month, we enabled five more testing scenarios for this API to ensure better testing coverage for partners who develop integrations to our tax solution. Please refer to CertifyIntegration API documentation for the complete scenarios being verified.

Fixes and improvements

  • Added TaxApplicationLevel to TaxContent API
  • Removed createdUserId and modifiedUserId from UserModel
  • Added exemptionNumber to CertificateModel
  • Fixed a bug of validating PDF files in CreateCertificates API
  • Fixed an unhandled exception in filtering functionality
  • Fixed taxType = 0 issue for Battery tax calculation scenario
  • Added a BatchDeleteItemClassifictions API for cleaning up all Classifications on an item
  • Added a BatchDeleteItemParameters API for cleaning up all Parameters on an item
  • Made “lines” a required field in AddLines API and DeleteLines API
  • Updated documentation to clarify which fields are required for ResolveAddress API
Knowledge CenterDeveloper Support
Avalara.com|Terms of Use|Privacy Policy
© 2026 Avalara, Inc.