Mon, 29/04/2024 - 14:47

Release Note - Version 24.04.29

General upgrades

Solution upgrades to latest security patches.

Upgraded AvaTax to v24.4.2


Fri, 05/04/2024 - 10:49

Release Note - Version 24.04.05

General upgrades

Solution upgrades to latest security patches.

Thu, 21/03/2024 - 11:20

Release Note - Version 24.03.24

Migration from CertCapture to ECM.

Wed, 24/01/2024 - 09:57


Use document first line ship-to as freight ship-to.

Default behavior is to use the document Ship-To address as the ship-to address for document freights.

Wed, 29/11/2023 - 09:56


  • Upgrade to Avalara API v23.10.1
  • Adjusted calculation, enabled to calculate for addresses without street, but having Country, State and City.
  • Cumulative fixes for customer reported issues.


Wed, 11/10/2023 - 10:33


  • Cumulative fixes for September-2023
  • Added feature for journal entry creation on reconcilliation and Avatax Event Service invoice processing


Thu, 31/08/2023 - 10:05


  • Upgraded Avatax API SDK to v23.8.1
  • Adjusted behavior for tax calculation with foreign currencies.
  • Cumulative fixes for August-2023


Mon, 31/07/2023 - 10:10


  • Upgraded Avatax API SDK to v23.7.0


Wed, 31/05/2023 - 10:49


  • Upgraded Avatax API SDK to v23.5.0
  • Upgraded process for External Tax Calculation using Service Layer improving perfomance on calculation and documents updating.


Fri, 05/05/2023 - 10:23


Upgraded Avatax API SDK to v23.4.1

Tue, 25/04/2023 - 09:57



Add-on. Added support for User Group Authorizations

Added Business Partner Address default tax code override.

Support to handle partial downpayments in Invoices with External Tax

Tue, 04/04/2023 - 10:18


Upgrade Avatax API to v23.3.1

Fri, 17/03/2023 - 09:58


Upgrade Avatax API to v23.3.0


Avatax Add-on

Fix for Avatax states selection on Avatax settings.

External foreign currency tax calculation restricted to SAP 10.00.191 or superior.


Thu, 16/02/2023 - 14:42


Upgrade Avatax API to v23.2.

Added User Authorizations:

Thu, 05/01/2023 - 11:40


  • Libraries upgrade to latest versions.
  • Cumulative fixes.


Fri, 18/11/2022 - 10:00


  • Upgrade Avalara.AvaTax SDK to v 22.11.0


  • Support for ExternalTax calculation on Quotations with ServiceLayer.


Wed, 02/11/2022 - 16:11


  • Upgrade Avalara.AvaTax SDK to v 22.10.0


  • Fix for reverse calculation on credit memo.
  • Added support on DGW to process Returns and Credit Memo's


Tue, 18/10/2022 - 15:13


  • Upgrade Avalara.AvaTax SDK to v 22.10.0


Mon, 03/10/2022 - 12:32


Implemented service layer functionallities to process drafts.


Added new feature, use ShipFrom warehouse from UDF.


Enable preview tax on closed documents

Mon, 26/09/2022 - 09:59

Upgraded Avatax API to v22.9.0

Changes to freight base ship-to address.

Changes for AES conversion from draft to documents.

WebUI. Added consolidation features for document generation.

WebUI. Added feature to set line level tax UDFs information.

Thu, 04/08/2022 - 11:42

Localizations support

Adding support for SAP Spain localization on all components: Avatax Add-on, Avatax WebUI and Avatax Event Service.

Updated features for SAP Canada localization in WebUI.

Fri, 18/11/2022 - 16:28

Avatax Customer Usage Type at Line Level

The solution adds a new UDF at document line level: Customer Usage Type (U_ARNGS_CUUT), letting set a specific Customer Usage Type value for each line.

Mon, 05/09/2022 - 21:07

Updating Avalara REST 

Updated Avalara.AvaTax .Net SDK to v22.6.1

Thu, 04/08/2022 - 11:42

.Net Framework Upgrade

Starting on release x22.06.26, the Avatax solution components will require the .Net Framework 4.8 runtime installed on every PC running the applications.

Mon, 21/11/2022 - 13:20


Beginning July 1, 2022, the state of Colorado is imposing a $0.27 Retail Delivery Fee (RDF) on all deliveries by motor vehicle to a location in Colorado with at least one item of tangible personal property subject to state sales and use tax. 

Fri, 18/11/2022 - 16:29

Customer Usage Type

A new UDF is added at Marketing Documents header level: U_ARGNS_CUUT, named Customer Usage Type.

This field is mapped on tax calculations to the Avatax request Customer Usage Type field.


Fri, 18/11/2022 - 16:30

New feature. Continue adding or updating a document after tax calculation error or warnings.

Fri, 18/11/2022 - 16:32
  • Fix for sending Avalara company location code. Trim for spaces in the UDF.
  • New feature.
Thu, 04/08/2022 - 11:42
  • Avatax WebUI. Added support to apply down payments to created invoices when using DI-Server.
  • Add-on. HANA. Fix. Reconcile filtering only AR Down Payment Invoices. An error was raised.
  • Add-on. HANA. Review.
Thu, 04/08/2022 - 11:42
  • Upgrade Avalara SDK API to v22.3.0
  • Fix. Document Generation Wizard consolidation using Service Layer.
  • Support to recalculate taxes with freight mode on partially closed sales orders.
Mon, 21/11/2022 - 12:48
  • Added support for service-type documents will all lines using Avatax Tax Exempt TaxCode.
  • Fix. Document Generation Wizard consolidation for HANA installations.
  • Fix. Document Generation Wizard.
Thu, 04/08/2022 - 11:42


  • Updated Avalara.AvaTax API to release version 22.2.1
Mon, 21/11/2022 - 13:21

Avalara announced in this post an update in their REST v2 API security, that is the API used by the AvaTax connector for SAP Business One.

Thu, 04/08/2022 - 11:42


Mon, 21/11/2022 - 12:49

Markup percentage for tax calculation on Drop Shipments

Based on customer requirements a new feature is included in the solution. The option to configure a markup percentage over the document lines when the sale is a drop ship in a specific ship-to state.

Thu, 04/08/2022 - 11:38

Tax calculation on AR/Down Payments Invoice

Tax calculation in AR/Down Payments was possible, but you could usually expect the calculated tax to be zero, because the Tax Liable value for any line is fixed to No in SAP Business One.

Mon, 21/11/2022 - 12:50

Discount on freight lines 

Until now, when sending freight lines as line items to AvaTax, by default the lines were considered to apply discounts.

Mon, 21/11/2022 - 12:55

Release Notes

Mon, 21/11/2022 - 12:53

Release Notes

Starting version 21.11.03, the AvaTax add-on includes support for VAT calculation for European countries, and using European SAP B1 Company Localizations.

Thu, 04/08/2022 - 11:40

Release Notes

Improvements for Service Layer calculation with DGW.

Support to use same SAP Tax Jurisdiction for different Avatax Jurisdictions.

Mon, 21/11/2022 - 12:57

Release Notes

Support for empty or removed Bill To in document

Mon, 21/11/2022 - 12:58

Perfomance improvement. Service Layer

Due to known performance issues with SAP v10 when using DI-API, we implemented a new interface for using the SAP Service Layer API within the AvaTax solution for complex processes.

Mon, 21/11/2022 - 12:59

New integration. ShipVia LBSi Freight Optimizer

We are glad to announce we have integrated our Avatax Document Generation Wizard process to include logic provided by LBSi for their 

Mon, 21/11/2022 - 13:01


  • Line-level freights. Logic fix to correctly set calculated taxes at line level freights.
  • Freight origin address. Logic fix to correctly use a different warehouse address as origin address from header level document
Mon, 21/11/2022 - 13:01

CertCapture Customers

The CertCapture Customers module now includes new filters for business partner properties, to help selecting and updating customer records in CertCapture.

Mon, 21/11/2022 - 13:01

ENTER key press

Added new setting to control how the Enter key press behaves in marketing documents. Previous behavior was to automatically try to calculate taxes. Now with this setting is possible to disable the feature and don’t raise the calculation on Enter pressed.

Thu, 04/08/2022 - 11:40

Business Partner Group filter

Added new filter for Business Partner groups in Bulk Address Validation Module.

Added new filter for Customer Groups in CertCapture Customers management module.

Mon, 21/11/2022 - 13:02

DGW. Base document closing option

A new option is included in the Document Generation Wizard, to choose if want the wizard to close the base document after generating the new one, or not.

Thu, 04/08/2022 - 11:38

Services. Tax Code Override.

Added support to use Tax Code Override for service-type documents.

Mon, 21/11/2022 - 13:03

Custom mileage tax calculation

New feature included in the solution to have a special mileage tax calculated by the add-on in SAP, not by Avalara. 

Thu, 04/08/2022 - 11:39

Compatibility improvements

CertCapture. Fix for customers creating or updating module.

DGW. Improved consolidation logic and document discount calculation.

Thu, 04/08/2022 - 11:39

Compatibility improvements

Included changes for DI behavior on drafts on SAP 10.

No visual or user behavior has changed.

Mon, 21/11/2022 - 13:03

ShipEasy integration. FreeShipping

This release includes a new feature regarding the ShipEasy integration.

A new setting was added:

Mon, 05/09/2022 - 21:51

Upgrade to Avatax REST API connector v20.12.1

Upgraded all component of the solution: Avatax Add-on, Avatax Event Service and Avatax webUI app to use the latest available Avatax REST API connector version (v20.12.1).

Mon, 21/11/2022 - 13:07

ShipEasy Integration features


New functionalities were added to ShipEasy integration logic. This behavior applies when creating new documents using the Document Generation Wizard.

Thu, 04/08/2022 - 11:38

Performance improvements

Performance improvements focused on external calculation mode on documents with several lines and draft documents.

Mon, 21/11/2022 - 13:08

Send transaction reference

A new customization is available to user a Sales Document Header field value, SAP native or UDF, as a Reference when sending the document to Avalara.

Mon, 21/11/2022 - 13:08

Addresses Geo Coordinates

As requested by Avalara, the connector is updated to NOT send by default address geo coordinates: latitude and longitude in tax calculations.

Mon, 21/11/2022 - 13:08

Use Business Partner UDF as Customer Code

It is now possible to use any of the Business Partner Master Data User Defined Field value as the Avalara Customer Code for tax transactions.

The field can be selected from the Avatax Settings:

Mon, 21/11/2022 - 13:09

DGW Draft process

The Document Generation Wizard now is capable to process draft documents and create “real” documents.

Thu, 04/08/2022 - 11:38

Minor fixes

Fix to set calculated tax rate to Line UDF when multiple lines with the same ItemCode are in the document. Only affecting to Line and AdditionalExpense tax mode.

Fix to recalculate tax on some draft documents. For ExternalTax calculation mode.

Thu, 04/08/2022 - 11:38

Support for SAP United Kingdom – Ireland company localization

The Avatax add-on, the Avatax webUI and the Avatax EventService are now compatible with SAP B1 database companies using the United Kingdom/Ireland localization.

Thu, 04/08/2022 - 11:38

Minor fixes

Minor fixes included for some HANA filtering in Bulk Address Validation.

Fix for Return Request ShipTo selection error.

Fix for validating draft calculated taxes for return documents.

Mon, 21/11/2022 - 13:09

Support document lines with negative total

Document lines with negative total are now supported for tax calculation.

Thu, 04/08/2022 - 11:39

Clear previous tax calculations

Previously, when you had a document with tax calculated by Avatax, you change the calculation mode (Line Item, Additional Expense, External Tax), you could get a document with incorrect tax if don’t manually clear the previous calculation.

Thu, 04/08/2022 - 11:40

The Avatax solution has been “Qualified” for integration with SAP Business One Cloud hosted by SAP successfully.

If you run SAP with this mode, you can follow this steps to get Avatax available in your SAP Cloud Instance:

Wed, 27/03/2024 - 17:12

Starting 2020 we have released a new SAP B1 Avatax add-on version including some very important changes, improvements and features.

All versions starting from 20xxxxxx are compatible with SAP 9.3 PL12 or later.

Main features released in this new add-on are:

Thu, 04/08/2022 - 11:38

This version is compatible with SAP 9.3PL 12

Added log entry for SAP document type

The SAP document type is logged now in the Avatax Log table, to record on what SAP document the calculation took place.

Thu, 04/08/2022 - 11:38

This version is compatible with SAP 9.3PL 12

Fix for empty freight lines

The SAP client adds an empty line on the freights window in some situations. The Avatax add-on now handle this without errors.

Thu, 04/08/2022 - 11:39

This version is compatible with SAP 9.3PL 12

Fix for DGW. Document discount

Document total discount was not copied from base documents in some scenarios.

Fixes were applied to copy the base document discount as expected.

Thu, 04/08/2022 - 11:39

This version is compatible from SAP 9.2 to SAP 9.3PL 11.

Fix for AR-DownPayment Reconcile

AR-DownPayment lines in SAP are always not liable.

Thu, 04/08/2022 - 11:39

This version is compatible from SAP 9.2 to SAP 9.3PL 11.

Fix for line item discounts for DGW

A fix was applied to avoid SAP calculating a line discount when prices are configured with several decimal places (4 or more), on the Document Generation Wizard module.

Mon, 21/11/2022 - 13:11

This version is compatible from SAP 9.2 to SAP 9.3PL 11.

Item Code Configurable

The item code to be sent to Avalara is now configurable.

Mon, 21/11/2022 - 13:12

This version is compatible from SAP 9.2 to SAP 9.3PL 11.

Add-On Licensing removed

Add-on licensing is no longer required, as the Avalara service only works with enabled accounts.


Thu, 04/08/2022 - 11:38

The Avatax Event Service now works with the custom address read from UDF fields.

Settings are managed from the add-on settings, and behave in the same way as in the SAP B1 add-on.

Thu, 04/08/2022 - 11:39

This version is compatible from SAP 9.2 to SAP 9.3PL 11.

A change was included to copy Address2 and Address3 fields (BillTo and ShipTo address extension) when generating new documents with the DGW.

Mon, 21/11/2022 - 13:13

Added a validation, when using multiple ship-to addresses in a document, and selected Avatax Ship-To Type as ‘Line Ship-To Address’.

If the Ship-To Name column is not visible, then the add-on will block the calculation and raise a warning to make this column visible.

Thu, 04/08/2022 - 11:39

Release including fixes for latitude and longitude handling on SAP Hana installations, for address validations and calculations.

Download Lightweight installer