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What Scaling Fintechs Need from Reconciliation Software

Ignacio Berardi Sep 21, 2026

Scaling fintechs need reconciliation software that follows money through the systems where it actually moves. That means payment processors, banks, wallets, internal ledgers, ERPs, refunds, fees, and reserves. The requirement is different from a traditional month-end close workflow. A balance can be correct at close while the operational path that produced it remains unclear.

The gap usually appears when a company adds its second or third payment provider. Each provider has its own identifiers, reporting style, settlement cycle, and treatment of refunds or disputes. The finance team can keep adding spreadsheet logic and internal scripts, but each addition makes the process harder to inspect and more dependent on the people who know its edge cases.

The data layer determines what the software can reconcile

The first question is whether the system can ingest and normalize the source data without treating every new provider as a bespoke engineering project. Finextra has written that fragmented, inconsistent, and incomplete data is often the core reconciliation issue in payments. A platform can have sophisticated matching logic and still fail if it cannot represent the provider data in a consistent way.

Fintechs should look for a system that keeps original records available while mapping them into a common model. The model needs to support one-to-one matches as well as a settlement that covers many payments, a payment that produces several later events, and a payout that includes fees, reserves, and refunds.

Matching is only the first part of the workflow

The next question is what happens when records do not match. A payment operations team needs more than an unmatched list. It needs an explanation of the break, the related source records, an owner, a deadline, a place to record the investigation, and an approval path for material adjustments.

Payment reconciliation exceptions should be handled according to their risk. A normal timing difference can wait for the expected settlement record. A missing bank credit, duplicate payout, or unexplained amount difference needs a different response. Software should make that distinction visible in the workflow rather than leaving analysts to create it manually.

Auditability has to exist at transaction level

As a fintech grows, its finance process becomes subject to more scrutiny from internal controls, audit teams, partner banks, and regulators. A reconciliation system should show the data and policy behind a match, the tolerance used, any manual override, and the final accounting result. It should also preserve rule changes, because a new matching rule can change how similar transactions are treated from one day to the next.

Transaction matching audit logs are the record of that individual decision. Exception audit trails cover the cases where the decision cannot be made automatically and has to be investigated.

The operating team needs controlled flexibility

A changing payment flow will require new source mappings, new tolerances, and revised routing. Finance operations should be able to make those changes through a controlled process, with version history and approval, rather than waiting on a product-engineering sprint. That does not remove governance. It makes governance part of normal operations.

Rexi is an agentic reconciliation layer for this environment. It ingests fragmented data, reconciles transactions, investigates exceptions, and supports accounting actions in one workflow. Teams retain human oversight where a decision carries financial or control risk.

A real evaluation should use difficult payment data

Product demonstrations tend to begin with clean, one-to-one matches. A fintech should insist on testing the cases that make its own reconciliation process hard. That includes an aggregate settlement that must be connected to several payments, a refund that settles later, a fee deduction, a late bank credit, and a record that cannot be matched at all.

The important question is not whether the interface can display these cases. It is whether the platform retains the source evidence, applies the right policy, assigns the work to an owner, and shows the final outcome without creating a separate spreadsheet. If it can do that on real data, the team has a much clearer view of how it will behave as volumes and source count increase.

Frequently Asked Questions

What makes reconciliation software suitable for a scaling fintech?

It needs multi-source ingestion, transaction-level matching, support for complex settlement relationships, an exception workflow, and audit records that explain both automated and manual decisions.

Why is account reconciliation not enough?

Account reconciliation can confirm a balance. Payment operations also needs to verify the events behind that balance, including settlements, fees, refunds, reserves, and bank movement.

What should a fintech test in a product evaluation?

Use real data and include difficult cases: a late settlement, a many-to-one payout, a refund, a fee variance, and a manual override. The test should show how the platform handles evidence and investigation as well as clean matches.

About the Author
Ignacio Berardi
Ignacio Berardi
Ignacio Berardi is a fintech operator and Co-Founder and CEO of Rexi, an AI-native agentic orchestration platform that helps operationally complex businesses reconcile, investigate, and account for money movement across fragmented systems. He leads distribution and go-to-market for Rexi.

Before Rexi, Ignacio served as Chief of Staff at Comun, where he built the company's reconciliation process from scratch, and as Product Manager at Bitso. He previously worked at Bain & Company advising financial services companies across Latin America, and at NXTP Ventures in portfolio support and deal screening. He holds an MBA from Harvard Business School, where he was a member of the Rock Center for Entrepreneurship and Harvard Innovation Labs.
Ignacio Berardi Sep 21, 2026
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