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Finance Trends & Strategy

Rethinking the Finance Automation Stack: Why Today’s Tech Architecture Is Unsustainable

Vincente Herrera, Nominal's Sales Engineer
Vincente Herrera
Nov 12, 2025

Finance automation stacks have become unsustainable coordination nightmares. Finance teams juggle dozens of tools that create overhead instead of solving work. Agentic Performance Management introduces the execution layer that eliminates fragmentation while delivering autonomous operations.

Finance leaders invested heavily in technology over the past decade. ERPs promised unified data management. Dashboards delivered real-time visibility. Close management platforms organized workflows. AI copilots offered intelligent assistance. 

Despite all this investment, the manual workload hasn't decreased. Controllers still coordinate reconciliations across multiple entities manually. Accountants still chase intercompany mismatches in spreadsheets. Finance managers still prepare the same variance explanations every month.

The finance automation stack has become a coordination problem disguised as a technology solution. According to Norwest Venture Partners, 93 percent of finance teams juggle multiple software solutions simultaneously. Each tool promised to solve a specific pain point. Together, they created a new challenge: managing the software itself became as time-consuming as managing the books. Finance teams now spend as much time coordinating between platforms as they do performing actual accounting work.

This isn't a story about poor technology choices. It's a structural problem with how finance operations are architected. Most finance software was built to assist humans rather than replace the manual execution layer. The result is a function that appears modern on the surface but still operates with the same bottlenecks it had twenty years ago. Faster approvals, better dashboards, unchanged capacity constraints.

Why Finance Teams Are Drowning in Tools

Nominal’s analysis of 50 million journal entries across 12 mid-market organizations revealed a critical insight: 58 percent of finance leaders identify manual effort and excessive time spent as their biggest operational challenge. Yet despite this awareness, 50 percent still rely primarily on manual Excel processes for consolidation. The tools changed, but the work didn't.

CFO Dive reports that the office of the CFO software market now includes more than 300 technology companies selling finance tools. The 2024 Top Tools Shaping Finance report by CFO Connect surveyed 155 finance leaders who recommended 34 essential finance tools. Thirty-four essential tools. That's not a technology stack anymore. It's a full-time job managing integrations and coordinating data flows between platforms.

This fragmentation creates a new category of manual work. Instead of reconciling accounts manually, teams now reconcile systems manually. Finance professionals have become IT coordinators, spending time managing technology instead of interpreting financial results. Our research found that manual processing averages 43 minutes longer per entry than AI-powered processing, with the average finance team processing 1,200 to 1,500 transactions monthly. That translates to 400 to 700 hours of manual work every month that could be automated.

Fragmented Stacks, Rising Costs, and Operational Drag

Every new tool in the finance automation stack promises incremental improvement within its narrow scope. Reconciliation software handles bank matching. Consolidation platforms manage multi-entity reporting. Close management tools track task completion. Workflow systems route approvals faster. AI assistants suggest potential matches. Each delivers value individually, but they don't communicate naturally with each other.

Data still gets exported from one system, transformed into spreadsheets, and imported into another platform. Processes still span multiple interfaces. Someone still needs to coordinate everything. The operational cost isn't just subscription fees, though those accumulate quickly across dozens of platforms. The real cost is complexity and coordination overhead.

Traditional automation followed fixed rules that broke when data formats changed. AI assistants provided suggestions but required human review of every transaction. Workflow tools routed approvals without reducing the underlying work. None of these actually performed the accounting tasks from start to finish. Someone still had to match transactions, post entries, and prepare consolidations.

After processing over 50 million journal entries, Nominal uncovered a pattern that explains why visibility improvements didn't translate to capacity gains: 89 percent of all finance errors fall into just 12 predictable categories. 

Currency conversion timing differences, mismatched transaction timing, incorrect entity mapping, and duplicate transaction recording account for the vast majority of issues finance teams spend hours resolving manually. These are pattern recognition problems, and humans struggle with pattern recognition at scale while AI excels at it.

This architectural limitation explains the disconnect. Finance leaders can see account balances in real-time and track close progress across entities. They can generate dashboards on demand. But seeing the work doesn't reduce it. Behind every dashboard is someone reconciling accounts manually. Behind every close checklist is someone preparing journal entries in spreadsheets. Behind every variance report is someone drafting explanations from scratch.

Recommended read: Finance Doesn’t Need More Tools, It Needs Agentic Performance Management

Where Traditional Automation Stops

The finance automation stack evolved to digitize existing workflows rather than transform them. Software layered on top of coordination models designed around human execution. Tools could organize tasks, suggest matches, and route approvals faster. They couldn't eliminate the coordination layer because that's where humans remained embedded in every workflow step.

RPA performs well in static environments but fails when systems or data formats change. Each exception requires human intervention, creating maintenance work instead of operational efficiency. Generative AI tools draft summaries and respond to queries, but they cannot execute workflows independently. They suggest and assist while leaving approvals, reconciliations, and postings to humans.

Workflow automation speeds coordination by routing tasks and digitizing checklists. It doesn't eliminate manual accounting work. Someone still must complete the reconciliation, prepare the journal entry, and verify balances. These approaches make processes slightly faster without making them fundamentally different.

Finance operations were designed around human coordination. Software built on that foundation can digitize checklists and accelerate approvals. It cannot eliminate coordination because the architecture assumes human execution at every step. This explains why tool investment alone hasn't freed up capacity. The issue isn't the quality of individual tools. It's the operational model underneath them.

The future of finance operations isn't about hiring more people or working longer hours. It's about recognizing that most finance work is pattern recognition, and AI excels at patterns. The finance automation stack needed a fundamental architectural shift, not another coordination tool.

APM as the Execution Layer the Stack Was Missing

Agentic Performance Management represents a structural departure from traditional finance automation stacks. Instead of adding another tool that assists human work, APM introduces an execution layer where autonomous agents own and complete accounting workflows independently. This fills the architectural gap that has always existed between planning systems and record systems.

The finance automation stack has traditionally consisted of two layers. ERPs serve as the system of record, storing transactions and maintaining the general ledger. EPM platforms handle planning, budgeting, and financial analysis. 

Between these two layers, a massive gap existed where all the operational work happened. Reconciliations, consolidations, variance investigations, and close processes required human execution because no system could perform these tasks autonomously.

APM closes this gap by introducing autonomous execution into the architecture. Instead of tools that help finance teams work faster, APM deploys agents that actually perform the accounting work. 

Agents reconcile transactions by matching entries across systems, identifying discrepancies, and resolving standard exceptions without human intervention. They execute multi-entity consolidations by preparing intercompany eliminations, handling currency translation, and producing consolidated financials automatically. They manage month-end close processes by validating transactions continuously, posting recurring journal entries, and generating close documentation in real-time.

ERP: Record

The ERP serves as the master database where all financial transactions ultimately reside. It's the system of record that maintains the general ledger, tracks accounts payable and receivable, and stores historical financial data. ERPs excel at recording and reporting, but were never designed to execute the complex workflows that happen during close cycles or consolidation processes.

Related post: The Real Impact of AI in ERP for Multi-Entity Teams

EPM: Plan

Enterprise Performance Management platforms focus on planning, budgeting, forecasting, and financial analysis. They help finance teams model scenarios, allocate resources, and track performance against targets. EPM tools provide visibility into financial data and support strategic decision making, but they don't perform the operational accounting work required to produce accurate financials.

APM: Execute

Agentic Performance Management introduces autonomous execution into this architecture. APM platforms deploy agents that own complete workflows from start to finish. They work at the transaction level, applying accounting logic and business rules to reconcile accounts, prepare eliminations, investigate variances, and close the books. The agents execute continuously rather than waiting for month-end, resolving exceptions autonomously and escalating only when genuine judgment is required.

This three-layer architecture creates a complete system where each component serves a distinct purpose:

  • The ERP records transactions
  • The EPM enables planning and analysis
  • The APM executes operational workflows autonomously

Together, they deliver what fragmented tool stacks never could: comprehensive automation without coordination overhead.

Nominal’s three-layer finance stack. APM adds autonomous execution alongside traditional record and planning systems.

Nominal’s three-layer finance stack. APM adds autonomous execution alongside traditional record and planning systems.

How APM Closes the Loop Without Replatforming

Agentic Performance Management doesn't require replacing existing systems. Finance teams keep their ERPs and EPM platforms while adding APM as the execution layer that makes everything work together seamlessly.

The APM closed-loop architecture connects ERP, EPM, and APM to eliminate manual execution and coordination overhead.

Nominal's APM architecture combines three essential components. The general ledger provides transaction-level data access for accurate reconciliations and consolidations. Task management delivers oversight and governance, ensuring agents operate under appropriate controls. Autonomous agents perform the actual work, executing reconciliations, preparing eliminations, and closing books independently.

These components create a closed-loop system where agents execute work, generate tasks for human review when needed, and write results back to the ERP automatically. The cycle repeats continuously throughout the month rather than creating period-end bottlenecks.

When agents own workflows from start to finish, organizations scale operations without proportional headcount increases. Controllers focus on process design and exception governance instead of coordinating task completion. Accountants apply expertise to judgment and analysis rather than executing repetitive reconciliations.

Ready to see what autonomous execution looks like in practice? Book a demo to learn how Nominal's Agentic Performance Management eliminates tech stack fragmentation while delivering the execution capacity your finance team needs to scale with confidence.

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About the writer

Vincente Herrera, Nominal's Sales Engineer
Vincente Herrera
Vincente Herrera

Vincente Herrera is a Sales Engineer at Nominal, helping clients improve consolidation and reporting through financial operations expertise. He previously worked in customer success and consulting roles at Chassi, Airbase, and Netgain, and began his career in assurance at EY. He holds a Master of Accountancy from BYU and enjoys hiking, canyoning, and golfing.

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