Demo

SAP Finance / Vertex Integration

capgemini
capgemini Salary
New Brunswick, NJ Full Time
POSTED ON 4/4/2026
AVAILABLE BEFORE 6/2/2026

Key Responsibilities:

Solution Design & Architecture:

  • Lead the overall SAP Vertex integration architecture for indirect tax determination across multiple geographies.

  • Design tax calculation processes aligned with SAP FI, SD, MM, and S/4HANA tax frameworks.

  • Define integration patterns, data mappings, and system flows (RFC, APIs, O-Series connectors, real-time calls).

  • Review and optimize the Vertex configuration and SAP tax procedures (TAXUSX/TAXINN/TAXREGIME/S4HANA tax service).

  • Ensure accurate tax determination for sales, procurement, returns, credits, invoicing, and financial postings.

Vertex Implementation & Management:

  • Lead end-to-end Vertex implementation (O-Series / Cloud / On-Prem).

  • Coordinate Vertex setup: tax rules, content subscriptions, exemption handling, jurisdiction codes, and taxability mapping.

  • Manage Vertex monthly content updates, release upgrades, and sandbox refreshes.

  • Ensure compliance with global indirect tax regulations (US Sales & Use Tax, GST, VAT, HST, Brazil NFe).

SAP Finance Expertise:

  • Provide SAP FI/CO expertise in tax configuration, GL postings, account determination, and reporting.

  • Support month-end closing activities related to tax postings and reconciliation.

  • Design tax logic related to AR/AP, Procurement, Billing, Intercompany, etc.

  • Guide functional teams on tax impact for new business scenarios and rollouts.

Cross-Functional Leadership:

  • Lead workshops with Finance, Tax, Supply Chain, and IT stakeholders.

  • Collaborate with SAP SD/MM functional leads to manage tax determination in order-to-cash and procure-to-pay cycles.

  • Provide technical leadership to ABAP and Integration teams for enhancements, reports, and interfaces.

  • Serve as the primary liaison with Vertex technical support and tax SMEs.

Integration, Testing & Deployment:

  • Own all integration testing: SIT, UAT, regression, cutover, production validation.

  • Troubleshoot integration failures, tax discrepancies, and performance issues.

  • Drive go-live planning, hypercare support, and stabilization activities.

  • Ensure logging, monitoring, and audit compliance for tax calls and postings.

Compliance, Controls & Documentation:

  • Maintain documentation for integration design, configuration, and testing.

  • Ensure tax compliance and support internal/external audits.

  • Implement controls to ensure correct tax determination and reporting.

  • Support SOX and statutory compliance requirements.

Required Skills & Qualifications:

Technical Skills:

  • 10-15 years of SAP Finance experience with 5 years in Vertex integration.

  • Strong experience with Vertex O-Series (Cloud or On-Prem).

  • SAP S/4HANA or ECC tax configuration expertise.

  • Strong understanding of SAP SD/MM tax processes.

  • Experience with tax procedure setup (TAXUSX/TAXINN/Tax Calculation Service).

  • Knowledge of API/RFC integrations between SAP and Vertex.

  • Experience in global indirect tax (VAT, GST, Sales & Use Tax).

  • Familiarity with middleware such as CPI, PI/PO, or MuleSoft.

Functional & Leadership Skills:

  • Ability to lead cross-functional teams (Finance, Tax, IT) in complex implementation programs.

  • Strong communication and workshop-facilitation skills.

  • Ability to document end-to-end tax design and integration specifications.

  • Experience with Agile/Waterfall delivery methodologies.

The pay range that the employer in good faith reasonably expects to pay for this position is $66.69/hour - $104.20/hour. Our benefits include medical, dental, vision and retirement benefits. Applications will be accepted on an ongoing basis.

Tundra Technical Solutions is among North America’s leading providers of Staffing and Consulting Services. Our success and our clients’ success are built on a foundation of service excellence. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Unincorporated LA County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: client provided property, including hardware (both of which may include data) entrusted to you from theft, loss or damage; return all portable client computer hardware in your possession (including the data contained therein) upon completion of the assignment, and; maintain the confidentiality of client proprietary, confidential, or non-public information. In addition, job duties require access to secure and protected client information technology systems and related data security obligations.

Salary : $67 - $104

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