Enterprise ERP Project — Large Company

1. Project Objective Implement an integrated ERP platform that connects the company's major business functions into one centralized system, improving operational visibility, automation, reporting, compliance, and decision-making.

2. Core ERP Modules Finance & Accounting

General ledger

Accounts payable/receivable

Fixed assets

Budgeting

Financial reporting

Tax management

Human Resources

Employee records

Payroll

Recruitment

Attendance

Leave management

Performance management

Procurement

Purchase requisitions

Supplier management

Purchase orders

Contracts

Approval workflows

Supply Chain

Inventory

Warehousing

Demand planning

Logistics

Stock transfers

Sales & Customer Management

Customer master data

Quotations

Sales orders

Invoicing

Customer accounts

Manufacturing (if applicable)

Production planning

Bill of materials

Work orders

Quality control

Machine/resource planning

Projects

Project planning

Budgets

Timesheets

Project costing

Resource allocation

Asset Management

Asset registration

Maintenance

Depreciation

Asset lifecycle tracking

3. Major Project Workstreams Workstream Main Activities Business Analysis Requirements, process mapping, gap analysis ERP Design Architecture, modules, workflows, roles Data Migration Data cleansing, mapping, migration, validation Integrations Banking, CRM, payroll, e-commerce, legacy systems Development Custom features, reports, APIs, workflows Security Roles, permissions, SSO, audit controls Testing Unit, integration, UAT, performance, security Training User training, manuals, workshops Deployment Cutover planning, production deployment Support Hypercare, issue resolution, optimization

4. Example ERP Team Executive Sponsor

Program Manager

ERP Project Manager

Enterprise Architect

Solution Architects

Business Analysts

Finance Functional Team

HR Functional Team

Procurement Team

Supply Chain Team

Manufacturing Team

ERP Developers

Integration Developers

Database Administrators

Data Migration Team

QA/Test Team

Cybersecurity Team

Infrastructure/Cloud Team

Change Management Team

Training Team

ERP Support Team

5. High-Level Timeline For a large enterprise, a program could be structured approximately as:

Initiation & Planning — 1–2 months

Requirements & Process Analysis — 2–4 months

ERP Architecture & Detailed Design — 2–3 months

Configuration & Development — 4–8 months

Data Migration & Integrations — 3–6 months

Testing — 2–4 months

Training & Change Management — 2–3 months

Go-Live Preparation — 1–2 months

Go-Live & Hypercare — 1–3 months

Continuous Optimization — ongoing

For a very large multinational company, implementation may be phased over 18–36+ months rather than attempting a single company-wide launch.

6. Example Deliverables ERP business requirements document

As-is/to-be process maps

ERP solution architecture

Functional specifications

Technical specifications

Database/data model

Security and authorization matrix

Integration specifications

Data migration strategy

Test strategy and test cases

Training materials

Deployment/cutover plan

Disaster recovery plan

User manuals

Go-live checklist

Post-go-live support plan

7. Example Enterprise ERP Architecture ┌─────────────────────┐ │ Executive / BI │ │ Dashboards & Reports│ └──────────┬──────────┘ │ ┌──────────▼──────────┐ │ ERP Platform │ ├─────────────────────┤ │ Finance │ │ HR / Payroll │ │ Procurement │ │ Sales │ │ Inventory │ │ Supply Chain │ │ Manufacturing │ │ Projects / Assets │ └──────────┬──────────┘ │ ┌─────────────────┼─────────────────┐ │ │ │ ┌────▼────┐ ┌────▼────┐ ┌────▼────┐ │ CRM │ │ Banking │ │ E-Com │ └─────────┘ └─────────┘ └─────────┘ │ │ │ ┌────▼────┐ ┌────▼────┐ ┌────▼────┐ │ Legacy │ │ Payroll │ │ Other │ │ Systems │ │ Systems │ │ APIs │ └─────────┘ └─────────┘ └─────────┘

8. Key Enterprise Requirements The ERP should support:

Multiple companies/legal entities

Multiple branches and locations

Multi-currency

Multi-language

Multi-level approval workflows

Role-based access control

Audit trails

High availability

Disaster recovery

API/integration framework

Mobile access

Business intelligence and dashboards

Regulatory/tax requirements

Large transaction volumes

Scalable cloud or on-premises infrastructure