Core financials in one product
GL, AR/AP, fixed assets, fiscal calendar. The center of gravity of the stack.
Stack pattern
The multi-product ERP stack.
If your finance, procurement, projects, and reporting each live in a separate product from the same vendor's suite, integrations are billed separately, and period close is a multi-system reconciliation, this is the consolidation pattern. One platform, one ledger, one identity.
What this stack usually looks like
Four products, four data models, period-close on hard mode.
Multi-product ERP suites sell as a unified offering and operate as four separate products with shared branding. The integration is between the customer's data and the customer's reports, not between the products.
Procurement in another product
Requisitions, approvals, vendor master, PO release. Separate data model, separate user surface, integration glue holds it together.
Project execution in a third
Project profitability, time and expense, billing rules. Connects back to financials through nightly batch jobs.
Revenue recognition + reporting bolted on
ASC 606 logic, consolidated reporting, multi-entity rollups frequently sit in a fourth tool that reads from the others.
What consolidation changes
Three structural shifts when the back office runs on one platform.
Most ERP consolidation conversations start with cost. The deeper change is operational: period close gets shorter, audit gets cleaner, and the finance team stops being the integration team.
One ledger, four operating areas
Finance, procurement, projects, and revenue rec read and write to the same ledger. Closing the books does not require four reconciliations.
Workflows across products without batch jobs
An approved PO triggers an open commitment in real time. A milestone billing event hits AR without a nightly job. The seams disappear.
Audit trail spans the whole back office
Per-tenant Merkle hash audit chain captures every transaction across finance, procurement, projects, and rev rec. Third-party verifiable without vendor cooperation.
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See what this consolidation would look like for your stack.
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