Senior SAP e-invoicing Consultant (SD/FI)

About the role

EPAM is looking for a Senior SAP e‑invoicing Consultant (SD/FI) to lead the design, implementation and support of electronic invoicing solutions across SAP S/4HANA and external tax platforms. You will work closely with clients and cross‑functional teams to ensure compliant, seamless electronic document flows.

Key responsibilities

• Lead and support SAP e‑invoicing implementation projects.
• Gather client requirements and translate business processes into technical solutions.
• Configure and maintain e‑invoicing processes in SAP and external tax/e‑invoicing platforms.
• Work with SAP S/4HANA, tax determination, billing, and electronic document modules.
• Manage integrations with government e‑invoicing portals and third‑party providers.
• Define requirements, mappings, interfaces, testing scenarios and support deployment.
• Troubleshoot e‑invoicing issues and coordinate with SAP, tax, business and integration teams.
• Ensure compliance with local e‑invoicing and tax regulations across multiple countries.

Required profile

• Minimum 3 years of experience with SAP e‑invoicing and electronic invoicing processes.
• Strong knowledge of SAP S/4HANA, SD, FI, billing and tax processes.
• Experience with country‑specific e‑invoicing requirements.
• Understanding of integration technologies, APIs, XML/JSON, IDocs and middleware.
• Familiarity with VAT, tax reporting and digital tax compliance.
• Excellent analytical, problem‑solving and stakeholder‑management abilities.
• English proficiency at B2+ level.
• Ability to debug custom developments.
• Nice to have: experience with SAP Integration Suite / CPI or similar platforms.

Required skills

• SAP S/4HANA
• SAP SD
• SAP FI
• e‑invoicing
• Tax determination
• Billing
• APIs
• XML
• JSON
• IDocs
• Middleware
• SAP Integration Suite
• SAP CPI

What we offer

• International projects with top‑brand clients.
• Collaboration with global, highly skilled teams.
• Healthcare benefits and employee financial programs.
• Paid time off, sick leave and flexible work arrangements.
• Upskilling, reskilling and certification courses, plus unlimited LinkedIn Learning access.
• Global career development opportunities.
• Volunteer and community involvement programs.
• Award‑winning culture recognized by Glassdoor, Newsweek and LinkedIn.