The Payment complement

What is it?

It is an invoice in which specific additional information on received payments is incorporated​.

  • In 2016 the 3rd RMF rule and SAT incorporated the Complement for payment receipt version 1, which documents the information of partial and deferred payments.​
  • As of the Fiscal Reform 2022, the new version 2.0 was introduced with new required fields.
Payment complement changes - version 2.0
  • Document version is changed​
  • New attributes in DoctoRelacionado Node​
  • New Totales Node​
  • New ImpuestosDR Node​
  • New ImpuestosP Node

Mexico Localization

SAP Rollout - Mexico

In an SAP Rollout it is common to replicate the same business processes and corporate model that was implemented in the Headquarters plus the configuration in SAP for local taxation purposes complying with SAT's legal or specific business requirements.

Our Solution

abat provides the SAP standard ePayment basic solution for a simple and comprehensive generation of payment complement receipts for accounts receivable process in finance module, enabling users to properly manage sealed and cancelled documents through PAC entity, complying accurately with the tax authority requirements mentioned in Annex 20.

one user interface

one support platform

data store in SAP Structure

no licenses needed

simplified operations

communication with any PAC

suitable for updated systems

end-to-end aproach
Cockpit for monitoring and managing
Lower cost investment over time

Standard implementation reflects lower cost investment over time

use eDocument SAP latest technology
end-to-end aproach
Cockpit for monitoring and managing
Lower cost investment over time

Standard implementation reflects lower cost investment over time

use eDocument SAP latest technology


  • XML graphic representation in PDF
  • Solution conversion from SAP ECC 6.x system running on any database to SAP S/4HANA, preserving your existing configuration, customizations, and historical data
  • No impact on templates or current solutions
  • Easy to adapt system updates with SAP Support to provide the required notes
  • You will be working with the latest technology developed by SAP for electronic invoicing (eDocuments)
  • There are no business impacts, the implementation already considers mostly standard features

Our Success Stories


Short interview about the SAP ERP implementation and warehouse redesign at Weidmüller Mexico in Puebla. One of the challenges of the project was the incompatibility of the old warehouse layout with the current SAP requirements. abat changed the warehouse layout for more efficient processes and transparency. Key improvements included optimized goods receiving, storage, picking and shipping, as well…

to the project

B.A.U.M. e.V.

The B.A.U.M. e.V. network faced significant challenges: It lacked a clear strategy for digitizing processes and a system coordinator to integrate the various trades. In addition, the existing CRM solution was not compatible with the newly created Digital B.A.U.M. platform, and there were no certified standard interfaces. What was needed was a future-proof solution that could be used without…

to the project


Effective communication is often the key to project success. As a family business with more than 200 years of tradition, the PFERD brand has made communication and trust an important part of its core values. This success story of an S/4HANA migration at the Mexican site describes the challenge and the successful cooperation between abat and PFERD during the project phase and beyond.

to the project


Since the beginning of the 2000s, Steinbeis has been mapping its business processes with a very sophisticated SAP ERP system that is tailored in detail to its own requirements. Due to the announced end of maintenance, the system will have to be replaced in the medium term. A key objective is to map more processes than before using standard processes. Using a fit-gap analysis, the abat experts…

to the project

Salzgitter AG

In 2018, the Salzgitter Group started to migrate its entire ERP infrastructure to SAP S/4HANA. In the course of this group-wide transformation project, a separate project was to standardize, optimize and automate the merchandise management processes for the procurement of input materials from an affiliated company across all participating group companies. In eleven workshops, abat developed the…

to the project


DESMA supports the shoe industry with innovative production solutions for Industry 4.0, highly automated machines, excellent know-how and comprehensive support. However, continuous innovation is only possible if the company optimizes its internal processes. The discontinuation of support for SAP R/3 was therefore a reason for DESMA to take care of a changeover at an early stage. Thanks to abat,…

to the project

Imperial Logistics

Integrated Warehouse and Transportation with SAP S/4HANA

Greenfield implementation of a logistics template in the chemical industry. Imperial Logistics is a pioneer in the use of embedded EWM and TM integration in S/4HANA on Release 1709.

to the project

SAS Automotive Systems

e-Accounting meets the requirements of the Mexican tax authorities

German companies based in Mexico must also adapt their e-accounting to the legal requirements of the Mexican tax authority SAT - and provide information on their key financial figures.

to the project

Our customers in the area of consult


SAP Developer

What I find most attractive working at abat is the friendly and relaxed atmosphere. We are coworkers as well as friends. I can ask any question and always receive constructive feedback. Moreover, it is highly encouraged to try new things, which helps broaden the horizon for me and the company alike.


SAP Consultant

I truly enjoy working at abat. The flexible working environment and professional colleagues have made my experience here exceptional. The culture of collaboration and willingness to offer help has allowed me to develop my skills in SAP. Overall, I feel grateful to be a part of such a supportive and dynamic team



I like working at abat because there is a very pleasant, appreciative working atmosphere here with a lot of freedom. There is a lot of trust, so you also have the freedom to try out something new - but if it doesn't work out, there is also the necessary support. That's how I've learned so much! In addition, if you have problems while working in the home office, you can often quickly find colleagues who are happy to help you out via teams.


Senior SAP Developer

At abat, thanks to the great variety of projects, I have the opportunity to constantly expand my horizons and thus always be prepared for upcoming challenges.


Working student
St. Ingbert

WORK-LIFE-BALANCE is very important at abat. Thanks to flexible working hours and a great team, you can combine work and university very well.

Quick Link

Contact our e-Payment expert