---
title: MX+ | April 2026 Release
description: "MX+ April 2026 release: DIOT, withholdings for foreign suppliers, tax legends, foreign trade and the Supplier Portal calendar for NetSuite."
---

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[Efficientix](https://www.efficientix.com/en/?hsLang=en) / [Blog](https://www.efficientix.com/en/blog?hsLang=en) / MX+ | April 2026 Release

# MX+ | April 2026 Release

Oct 21, 2026, 1:29:47 PM · Natalia Mejía

04MX+ReleaseApril2026

*Monthly MX+ release: Efficientix's tax and operations localization for Oracle NetSuite in Mexico.*

In April, MX+ expanded the capabilities of the Supplier Portal and improved tax processes, payments, addenda and foreign trade.

## Basic

### Payments and tax compliance

- Sped up the processing of payment complements and fixed scenarios involving dates, taxes and multi-currency payments.
- The DIOT (informative return of operations with third parties) now better handles operations across several subsidiaries and expense details with the supplier's tax information.
- Added stamping of withholdings and information on payments to foreign suppliers.
- Added tax legends to the XML and their representation in the invoice PDF.
- Improved the lookup of applied credit notes and the presentation of inventory detail in the PDF.

## Pro

### Addenda, Foreign Trade and Customs Declarations

- Unified the addenda configuration to make it easier to manage.
- Updated the tariff classification catalog and strengthened customs declaration and receiving processes.

## Premium

### Supplier Portal

- Enabled supplier registration and document uploads, including invoices and payment complements.
- Added a calendar so suppliers can choose delivery dates and times.

### Kiosk

- Added validations to block invalid tax combinations before continuing with invoicing.

*The availability of each improvement depends on the modules enabled in your account.*

## Want to update or learn more?

If you are already a customer, [open a support ticket](https://www.efficientix.com/en/support-netsuite?hsLang=en) to schedule your update. If you do not use MX+ yet, [book a demo](https://www.efficientix.com/en/contact?hsLang=en) or learn about the [MX+ localization for NetSuite](https://www.efficientix.com/en/netsuite-mexico-localization?hsLang=en).

See all releases in [MX+ Release Notes](https://www.efficientix.com/en/blog/tag/mx-releases?hsLang=en).

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