R2026.02 | February 2026

Key release highlights

This table gives a gist of the key highlights coming with this release which solves pertinent business challenges of our customers and ensures an improved user experience on the ONESOURCE Indirect Tax Compliance platform.
Business challenge
How OIC can help
Product updates in this release
It is essential for tax teams to utilize reliable systems when preparing returns to ensure that all data is accurate and properly assigned to the correct entities and tax codes, helping to minimize the risk of penalties.
By enabling functionalities that keep the user informed on any changes specific to the configurations for timely action
Expansion of ONESOURCE Events to mapping configurations that includes entity mapping, tax code mapping

Legislative updates

Thomson Reuter’s content team is constantly monitoring changes in indirect tax legislation to ensure the latest requirements from the jurisdictions covered are supported in our content.
Austria Annual return
: the Annual return has been updated to reflect the new U1 form for the reporting year 2025. Compared to previous years' form, the changes include:
  • For Box 015 the following has been added: Zero rate for the delivery and installation of photovoltaic modules until 31.3.2025 or 31.12.2025 if the contract was concluded before 7.3.2025.
  • For Box 071 the box description now states: Zero rate for intracommunity acquisitions of photovoltaic modules until 31.3.2025 or 31.12.2025 if the contract was concluded before 7.3.2025.
  • New Intra-community acquisition of goods and services at the zero rate tax code has been introduced to support the split in boxes 070 and 071 between exempt and zero rated transactions: AP_INTRAACQGDS.
  • The PDF background has been updated with the new form.
Austria periodic VAT return
: the periodic VAT return has been updated to reflect the new U30 form for the year 2026. Compared to previous years' form, the changes include:
  • For Box 015 the following has been added: Zero rate for the delivery and installation of photovoltaic modules until 31.3.2025 or 31.12.2025 if the contract was concluded before 7.3.2025.
  • For Box 071 the box description now states: Zero rate for intracommunity acquisitions of photovoltaic modules until 31.3.2025 or 31.12.2025 if the contract was concluded before 7.3.2025.
  • The PDF background has been updated with the new form.
Croatia VAT return
- The periodic VAT return has been updated to include a new Section VII covering “Data on Food Donations Made”. The changes are applicable to the Return Summary, the pdf form and the e-filing schema.
Finland VAT return
- The PDF background has been updated with the new form.
Hungary VAT return, DSPL and ESL
– Updates in PDF forms to reflect the latest version of the form number 26.
Italy Annual VAT return
– The annual VAT return has been updated to reflect the new form relevant for tax period 2025. Compared to previous years' form, the changes include:
  • Box VE38 has been split into 3 sub-boxes.
  • New box VJ30 has been added
  • Box VX4 has been revised
  • Box VW21 has been removed
  • New tax codes to allow reporting logistics services under a temporary regime reported in boxes VE38 and VJ30:
    • Supply of logistics services - VAT option to be paid by the customer - (art. 1, par. 59–63, Law 207/2024)
    • Purchase of logistics services - VAT option to be paid by the customer - (art. 1, par. 59–63, Law 207/2024)
Germany
- New tax code has been added to allow reporting transactions related to Intracommunity acquisitions as Party B in triangulation simplification mechanism (AP_TRIACQ_Z) linked to box 789 (line 55) in the Annual VAT Return for reporting year 2026.
Poland JPK_VAT report and Vat return
:
  • The final schema version used for generating the JPK_VAT report has been updated.
  • The captions for box P_360 have been updated based on the latest schema.
Spain VAT return
– A new box has been added to form 303 and 322 covering petrol purchases. The new box 112 is manual entry in the return. The Return Summary has been updated to reflect the layout changes included in the new forms. The changes are also applied to the e-filing schema.
Turkey VAT return form KDVI
- The second section of the KDV1 has been updated to include a new sub-section titled “Section 2 (Block B1): Transactions with Special Tax Base Determined”. This update includes several changes:
  • The captions within the section have been updated.
  • Boxes have been renumbered to reflect the new structure.
  • Additional boxes have been introduced for the following transaction codes:
  • The total formulas have been updated to accommodate these changes.
The updates are made in the Return Summary and the e-filing schemas.

VAT returns/listings

Egypt VAT return – the adjustment boxes have been automated to allow populating the values from import data using tax codes mappings, previously they were manual entry in the Return Summary Analysis sheet.
Ireland Annual VAT return RTD – the logic for rounding values in the annual return summary has been revised to display amounts rounded to the whole numbers instead of decimals to meet the technical requirements when filing using the tax authority ROS system.
Slovakia VAT Control Statement – fixed formulas which were incorrectly excluding transactions with the 5% from flowing into the appropriate sections of the statement form.

E-filing and coverage expansion

Austria Annual VAT return – Updates to reflect the latest version of the schema.
Croatia VAT return – Updates to reflect the latest version of the schema.
Hungary VAT return, DSPL and ESL - Updates to reflect the latest version of the form number 26.
Bulgaria SAF-T - There are 3 reports that can be run individually depending on the requirements. Each type of report cover a different scope of information.

Imports

The Netherlands 2026 ESL taxonomies have been incorporated into OIC to support e‑filing. Standard ESL submissions can now be filed without issue. However, validation errors are currently observed for call‑off stock. Until this is resolved, users can manually submit the call‑off stock details using the output generated within OIC.

Returns

Streamlined Navigation to Return Summary Analysis
: When navigating in the ‘Main Return’ section of a return, clicking the A1 link on the Return Summary (Schedule A) page now navigates directly to the corresponding section on the Return Summary Analysis (Schedule A1) page. This correction eliminates the need to manually scroll to find the right information, providing faster access to data, and creating a more efficient return review workflow.
Accurate Version Logging in Force Upgrade History:
The history log for a force upgrade now accurately records the newly upgraded version of the return. This correction provides a clear and reliable audit trail, ensuring the history correctly reflects the successful upgrade. This improves transparency and eliminates confusion by confirming that returns are running on the latest version.
Improved Audit for Notes and Queries:
The "Last updated by" and "Last updated date" fields on the Notes/Queries screen now populate correctly with the most recent modification details. This ensures a reliable and accurate audit trail, making it easy to see who made the last change and when. This enhancement improves transparency and accountability during the review process and supports clearer team collaboration.
Print Returns Without Interruption:
Printing a return from the Returns screen no longer locks the return in the 'Open Returns' screen. This correction ensures that the print function operates as a read-only action as intended, preventing the return from becoming unresponsive or needing to be force-closed. This results in a smoother, more predictable workflow without creating unnecessary locked sessions.

Other updates

Clear Visual Status in E-Filing Manager:
The E-Filing Manager now includes visual "traffic light" status indicators to clearly display the progress of each submission. These color-coded indicators make it easy to quickly confirm successful filings, monitor those still in progress, and instantly identify any submissions that have encountered an error. This restoration of visual feedback streamlines the monitoring process and allows for faster intervention on any filings that require attention.
Export Report Error Details
: An export option is now available on the report error screen. This allows the complete list of error details to be downloaded as a file, making it simple to share precise information with support teams for faster troubleshooting. This feature also supports archiving error logs for future analysis or record-keeping.
Corrected Parameters Order in Excel Report Exports
: The Index sheet for the reports exported to Excel now displays parameters in the correct chronological order. For Example, the 'Start Date' now appears before the 'End Date,' providing a more logical and intuitive layout. This correction ensures the report's summary information is presented clearly, making it easier to confirm the reporting period and reducing confusion when reviewing exported data.
Enhanced Security with Stricter Entity Permissions for a user role
: Permissions are now strictly enforced to completely hide entities marked as 'No Access' for entities with limited access. These entities will no longer appear as greyed-out options during Dataset Creation or be visible on the Hierarchy Screen. This change strengthens data security by ensuring users only see information relevant to their roles. It also provides a cleaner, more focused user experience by removing unavailable options from view, preventing confusion and streamlining navigation.
Proactive Alerts for Mapping Changes
: Automated alerts are now available for any changes made to critical configuration mappings, including entity, tax code, and transaction type mappings. Powered by
ONESOURCE Events
, these real-time API notifications provide immediate visibility into who made a change, what was modified, and when it occurred. This proactive monitoring helps ensure system integrity, supports audit readiness, and prevents unintended consequences that could impact tax calculations. To receive these alerts, they must be configured within the integrated ONESOURCE Notification system. For more information or to enable this functionality please contact the TR support team or your TR account manager.

SII Transactions: Status Stability for Uploaded Entries

Previously, the presence of a duplicate transaction in a pending state (that is, with a 'To Be Uploaded' status) would inadvertently alter the status of a transaction that had already been successfully submitted to the tax authority ('Uploaded' status).
With the latest fix, the system now ensures that once a transaction has been submitted and its status is marked as 'Uploaded', this status remains stable and is not affected by the existence of any duplicate transactions in a pending state. This improvement preserves the accuracy of transaction tracking and ensures that records of submitted items remain consistent, regardless of subsequent duplicate entries.

SAF-T Import Warnings: Accurate Count Display During Import Processing

A recent correction has been made to the SAF-T Import Warnings functionality to resolve inconsistencies in the display of warning counts during active import processes. Previously, warning messages were mistakenly listed under the Errors column. This misplacement caused confusion for users regarding the true status of their imports, as it was unclear which issues were actual errors and which were warnings.
With this update, warnings are now properly and accurately shown in the Warnings column, both while the import is ongoing and after it has finished. This change ensures that users have clear and reliable visibility into the results of their imports, allowing for a more precise understanding of any issues that may require attention.

Content template versions

VAT3AT16_10_209_TPL.xml
VAT3ATANN15_7_88_TPL.xml
VAT3ATANNGRP15_7_75_TPL.xml
VAT3ATGRP16_10_136_TPL.xml
VAT3AU11_10_372_TPL.XML
VAT3AUGRP11_10_249_TPL.XML
VAT3DE15_12_315_TPL.xml
VAT3DEANN15_12_199_TPL.xml
VAT3DEGRP15_12_254_TPL.xml
VAT3DEGRPANN15_12_181_TPL.xml
VAT3EG2602_3_35_TPL.xml
VAT3EGGRP2602_3_24_TPL.xml
VAT3ES15_11_553_TPL.xml
VAT3ESANN15_11_207_TPL.xml
VAT3ESANNGRP15_11_201_TPL.xml
VAT3ESGRP15_11_381_TPL.xml
VAT3FI12_4_151_TPL.XML
VAT3FIGRP12_4_100_TPL.XML
VAT3HR14_6_175_TPL.XML
VAT3HRGRP14_6_111_TPL.XML
VAT3HU15_12_398_TPL.XML
VAT3HUGRP15_12_315_TPL.XML
VAT3IEANN14_9_124_TPL.xml
VAT3IEANNGRP14_9_79_TPL.xml
VAT3IT16_8_236_tpl.xml
VAT3ITANN16_10_204_tpl.xml
VAT3ITGRP16_8_160_tpl.xml
VAT3ITGRPANN16_10_141_tpl.xml
VAT3MX13_3_102_TPL.xml
VAT3MXGRP13_3_60_TPL.xml
VAT3NL14_10_420_TPL.xml
VAT3NLGRP14_10_277_TPL.xml
VAT3PL16_12_312_tpl.xml
VAT3PLGRP16_9_175_tpl.xml
VAT3SK16_8_324_TPL.xml
VAT3SKGRP16_8_249_TPL.xml
VAT3TR11_11_261_TPL.xml
VAT3TRGRP11_11_189_TPL.xml