M&A & Post-Merger Finance Integration

Where post-merger finance integrations fail

Post-acquisition finance integration is now a named capability in senior CFO and finance roles. The repeating failure pattern is clear: synergy capture isn't tracked, ERPs and EPMs aren't consolidated, master data is patched not harmonized, and operating-model decisions get pushed past Day 100.

• Two ERPs, two close calendars, two COAs — and no roadmap to converge
• Synergies declared at announcement but not instrumented in the operating P&L
• Acquired-entity reporting bolted onto consolidated reporting via spreadsheet
• GovCon-specific complications (DCAA, indirect rates, contract novation) not addressed in the integration plan

Our approach

We work as an extension of your IMO, embedded with corp dev, controllership, FP&A, and IT finance. We bring playbooks, but we tailor — every deal has its own thesis, perimeter, and risk profile.

Day 1 finance readiness

Banking, payroll, AP/AR cutover, signature authority, opening balance sheet — the unsexy work that keeps the deal from breaking on close.

Synergy capture & tracking

Synergies decomposed to owner, baseline, milestone, and run-rate. Tracked in the operating P&L, not a side spreadsheet.

ERP & EPM consolidation

Roadmap and execution for converging ERPs (S/4HANA, Oracle Fusion, NetSuite) and EPM platforms (Anaplan, OneStream, Adaptive, Oracle EPM).

COA & MDM harmonization

Acquired-entity chart of accounts mapped to acquirer hierarchy with audit trail; vendor and customer master deduped on Day-30 / Day-60 cadence.

Operating model design

Finance org design, shared-services scope, role of the acquired CFO, reporting cadences — decided early so the integration doesn't drift.

GovCon-specific integration

Indirect rate consolidation, DCAA compliance, contract novation, system access controls, and post-acquisition pricing posture for GovCon platforms.

Platforms and stack

We work in whichever stack the acquirer and target bring to the table — and we've consolidated most major combinations.

• ERP: SAP S/4HANA, Oracle Fusion, NetSuite, Workday, Microsoft Dynamics 365
• EPM: OneStream, Anaplan, Workday Adaptive, Oracle EPM Cloud, Hyperion
• GovCon finance: Costpoint, Unanet, DCAA-compliant timekeeping, GFEBS-adjacent systems
• MDM & data: Reltio, Informatica MDM, Snowflake, Databricks
• IMO tooling: Smartsheet, Asana, Power BI, Tableau, Monday
• Treasury & banking: Kyriba, GTreasury, Trovata, Major banking platforms

Outcomes we measure

M&A finance integration is judged by deal thesis realization. We instrument it from announcement.

• Day 1 — Clean cutover with no banking, payroll, or signature gaps
• Day 30 / 60 / 90 — Stabilization milestones met on plan
• % Captured — Of announced synergies tracked to owner and run-rate
• 1 — Consolidated close calendar and ERP roadmap by Day 180

Why Artisan Analytix for M&A integration

Our delivery team has worked inside large federal program integrations and commercial enterprise transformations. We bring the controllership discipline, the systems fluency, and the GovCon nuance most boutique IMO firms can't combine.

• Federal and GovCon nuance — DCAA, indirect rates, contract novation, accreditation perimeters
• Controller-grade close, COA, and MDM expertise — paired with modern ERP/EPM consolidation
• ISO 27001 / 9001 / 20000 / 22301 certified — the assurance posture acquirers and audit committees expect
• Pairs with our Finance MDM, EPM Modernization, and AI-Powered Finance practices

Frequently Asked Questions

Do you support GovCon platform acquirers?

Yes. We address DCAA compliance, indirect rate consolidation, contract novation, and accreditation-perimeter integration alongside the standard finance integration playbook.