ERP & Operations
ERP Requirements Checklist for Finance, HR and Inventory
Use this ERP requirements checklist to define finance, sales, procurement, inventory, HR, reporting, security and integration needs.
A useful ERP requirements checklist describes business rules, evidence and outcomes. A weak list says “inventory module” or “approval workflow.” A strong requirement says who approves a purchase above a defined threshold, which budget is checked, what happens when the approver is absent and what audit evidence must remain. That level of clarity improves selection, estimation and testing.
Key takeaways
- Write requirements as testable end-to-end scenarios.
- Include exceptions, permissions, audit evidence and reporting.
- Separate mandatory launch scope from later improvements.
- Define data ownership and integrations alongside functional modules.
Finance and commercial control
Document the chart of accounts, dimensions, branches, currencies, tax rules, fiscal periods, receivables, payables, bank reconciliation, expenses, assets, budgets and management reporting. Include credit limits, payment terms, partial payments, refunds, write-offs and the approval path for journals or supplier bills.
- Quotation, order, delivery, invoice, receipt and credit-note traceability.
- Revenue and cost allocation by project, department, service or branch.
- Period close controls, locked dates and approval evidence.
- Cash-flow, ageing, profitability and exception reporting.
Procurement and inventory
Map purchase requests, supplier comparison, purchase orders, receipts, quality checks, landed costs, returns and invoice matching. Inventory requirements should cover warehouses, locations, units, lots or serials, reorder rules, transfers, reservations, counts, adjustments and valuation.
Test real exceptions: a partial receipt, damaged goods, a supplier substitution, negative stock, an urgent purchase and a customer return. Decide who can override rules and how the system records the reason.
HR, projects and service delivery
For HR, define employee records, contracts, documents, leave, attendance, timesheets, expenses, payroll inputs, approvals and self-service access. Limit sensitive data by role and establish retention and correction processes.
Project and service organizations should define tasks, milestones, planned and actual effort, dependencies, customer approvals, billable time, expenses, project documents and profitability. Connect delivery evidence to invoicing rather than relying on manual summaries.
Platform, security and integration
Non-functional requirements often decide whether the ERP remains reliable. Specify authentication, multifactor options, role design, audit logs, backups, recovery objectives, availability, mobile behavior, performance, data export, privacy controls and administrator responsibilities.
List every integration with its owner, direction, frequency, identifiers, validation and failure process. A box labelled “API” is not a requirement. State what record moves, which system is authoritative and how users see errors.
Common questions
How many ERP requirements are enough?
Enough to test material workflows, controls and risks without documenting every button. Prioritize must-pass scenarios and acceptance criteria; keep preferences and future ideas clearly separated.
Who should approve the requirements?
Process owners should approve their workflows, finance and security owners should approve controls, and the project sponsor should approve scope and priorities. Front-line users should validate that the process is workable.
A practical next step
Choose one workflow and rewrite it as actor, trigger, rules, exceptions, expected records and report outcome. Digital Maze can run structured discovery and convert the result into an implementation-ready ERP requirements blueprint.