Senior SAP S/4HANA Indirect Tax (SD/MM/FI) Functional Consultant
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on optimizing indirect tax processes within an international transformation using SAP S/4HANA, emphasizing EU VAT/GST compliance and integration with tax engines ONESOURCE, Sovos. Responsibilities include requirements analysis, configuration of SAP SD, MM, FI, automating tax determination, supporting digital reporting, and testing (SIT, UAT). Proficiency in ABAP debugging for issue resolution and experience with full SAP lifecycle implementations are required.

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Senior SAP S/4HANA Indirect Tax (SD/MM/FI) Functional Consultant

Company: SQUARE ONE RESOURCES sp. z o.o.

from: 30 June 2026
to: 30 July 2026
175 - 195net (+ VAT)/ hr.B2B contract
Offer parameters
level:senior • expert
working mode:remote
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

SAP ABAP
SAP HANA
SAP
FICO
Figma
CO
SAP Indirect Tax
TAX

Our requirements

  • Minimum 5 years of hands-on SAP implementation experience, including at least two full lifecycle SAP projects.
  • Proven experience as an SAP SD/MM Functional Consultant with strong integration knowledge of SAP FI.
  • Strong expertise in SAP S/4HANA SD/MM configuration and integration with SAP FI.
  • Extensive experience configuring SAP Indirect Tax (VAT/GST), particularly within complex multinational environments and EU tax regulations.
  • Experience integrating SAP with external tax engines such as ONESOURCE, Sovos, or similar solutions.
  • Ability to perform ABAP debugging to analyze and troubleshoot tax calculation and interface issues.
  • Experience supporting digital tax reporting, including SAF-T and real-time reporting requirements.
  • Bachelor's or Master's degree in Computer Science, Business Administration, or a related field.
  • Excellent analytical, communication, and problem-solving skills.
  • Professional proficiency in English (written and spoken).

Your responsibilities

  • Analyze business requirements and design automated tax determination solutions within SAP S/4HANA using the Condition Technique.
  • Configure and optimize indirect tax processes across SAP SD, MM, and FI modules.
  • Ensure seamless integration between Sales, Procurement, and Finance processes to provide consistent tax determination throughout the supply chain.
  • Configure, maintain, and troubleshoot integrations between SAP and external tax engines such as ONESOURCE or Sovos.
  • Support statutory reporting requirements, including real-time tax reporting and SAF-T implementations.
  • Translate complex tax regulations and business requirements into clear functional specifications for technical teams.
  • Lead Unit Testing, System Integration Testing (SIT), and User Acceptance Testing (UAT) for tax-related developments and enhancements.
  • Resolve complex production issues related to tax calculation, tax determination, interface failures, and e-invoicing submissions.
  • Collaborate with cross-functional teams to ensure compliance with global and local indirect tax regulations.
  • Provide functional expertise and best practices during SAP implementation and enhancement projects.
Company

About the project

We are looking for an experienced Senior SAP S/4HANA Indirect Tax Functional Consultant to join an international transformation program focused on optimizing indirect tax processes across multiple countries. You will play a key role in designing, implementing, and supporting SAP tax solutions within a complex enterprise environment, ensuring compliance with EU VAT/GST regulations and integrating SAP with external tax engines.
Working closely with business stakeholders, tax experts, and technical teams, you will deliver scalable tax solutions across SAP SD, MM, and FI while supporting digital reporting initiatives and statutory compliance requirements.

SQUARE ONE RESOURCES sp. z o.o.

At Square One Poland we link IT experts with the business. With over 25 years of experience, we specialize in recruitment processes on a global scale. Despite years of experience, we still have a startup DNA and this is our advantage. Our offices are located in London and Warsaw, however, we can reach clients from all over the world, from start-ups to big worldwide corporations.

This is how we work

Senior SAP S/4HANA Indirect Tax (SD/MM/FI) Functional Consultant
175–195 zł / hr. (B2B)
I apply to:
SQUARE ONE RESOURCES sp. z o.o.
Warszawa, Masovian

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