Solutions
Back office automation
Back office automation uses software to run internal processes such as invoicing, payments, claims, reconciliation and onboarding with less manual work. The approach that holds up rebuilds one process end to end around an AI system, with a person handling the exceptions, so the queues and hand-offs disappear too. Scattered task bots remove keystrokes and leave the queues.

Many back offices already have automation. A bot copies invoices from email into the ERP. A macro builds the reconciliation workbook. A script posts the payment file. And still the month-end close takes as long as it did five years ago. In many back-office processes most of the elapsed time is spent waiting: in a queue, in an inbox, for an approval, for someone to look into an exception. Automating individual tasks leaves the waiting where it is.
Why do scattered bots disappoint?
Task automation saves keystrokes inside a step. The cycle time of the process sits between steps, in hand-offs and queues that no bot owns. Bots that follow screens break when a screen or a supplier's invoice layout changes, so each one needs maintenance. Anything a bot cannot handle drops back to a person with no explanation, and that person starts the investigation from scratch. Ownership fragments too: IT owns the bots, operations owns the outcome, and nobody owns the process from end to end.
The back office is also where the return from AI is easiest to see. Its processes already have volumes, unit costs and service levels, and the money they spend on outsourced handling and rework is visible in operating budgets. Getting that return depends on how the work is rebuilt.
What does one process rebuilt end to end look like?
Consider supplier invoices at a hypothetical distribution company, arriving as email PDFs, through a portal and by EDI.
| Stage | Task-bot version | Rebuilt around an AI system |
|---|---|---|
| Intake | A bot reads one inbox in one format | Every channel read; layout changes handled without a new template |
| Coding | Clerks code invoices without a PO | Coded from supplier history and contract, with the reasoning logged |
| Matching | Exact matches only | Tolerance rules applied; near-matches explained |
| Exceptions | Dropped into a shared inbox | Triaged, investigated and routed with context |
| Approval | Email chains | Routed by amount and cost center, with reminders and escalation |
| Supplier questions | Answered by whoever picks up the phone | Payment status answered from the ledger; disputes routed |
The person in the loop is an accounts payable specialist who sees only the invoices that need judgment: a price above contract, a duplicate that is not quite identical, a supplier whose bank details just changed. Everything else flows past without anyone touching it, the arrangement management by exception has always described. The queue design itself is covered under exception management.
What does the person keep?
The team keeps every decision with money or relationship risk: payments to changed bank details, price disputes with suppliers, write-offs, new suppliers, and policy changes. They also own the tolerances, and they review a sample of automated decisions each week so they stay close to the routine work.
How is a back-office process rebuilt?
- See: where does the work actually go? Trace a few hundred cases through the systems and inboxes, and time the waits, not only the work. Process mining on system logs shows the paths; sitting with the team shows the workarounds that never reach a log.
- Rethink: which steps should exist at all? Remove approvals that never reject anything, merge hand-offs between teams, and move checks to the point of entry. The lesson of business process reengineering applies: automating the old process locks in its waste.
- Engineer: build on the stack you run. The AI system reads and writes the ERP, the inboxes and the supplier portal through their interfaces. Specialists work in one queue.
- Harden: prove it on the invoices that went wrong. Feed it last year's problem invoices, the duplicates that slipped through, the disputed prices, the fraud attempts on bank details, and check it catches them. Agree controls with finance and audit before anything pays automatically.
- Run: keep tuning it. Tolerances drift as suppliers, contracts and volumes change, so someone has to keep adjusting them. After launch, Manthle's engineers do that work alongside the accounts payable team.
What about middle office automation?
In financial services the middle office sits between the front office and settlement: trade confirmation, risk checks, reconciliations, client due-diligence refreshes. The same design applies. The routine runs, and the cases that touch risk limits or regulatory judgment reach an analyst with the evidence assembled. The controls bar is higher, so the hardening step takes longer.
What does a pilot measure?
End-to-end cycle time from receipt to completion, share of cases completed without a person (with the reversal rate on those), exception aging, touches per case, rework, and the cost of errors that escape, such as duplicate payments or late-payment fees. Baseline each one before the pilot starts.
When are bots or packaged tools enough?
- Structured inputs, stable rules, no judgment. Plain RPA or the ERP's own workflow is cheaper. The RPA vs intelligent automation comparison covers the boundary.
- A packaged product matches your process. Accounts payable, expense and reconciliation tools are mature. If your process is standard, buy one.
- The platform is about to change. If an ERP replacement lands next year, wait or design for the new system.
- Volume is small. A good team with clear procedures beats any build.
Back-office work in multi-site businesses such as retail multiplies these hand-offs across stores and vendors. The back office operations entry describes the functions themselves, and the AI for business operations guide covers how to pick the first process.
You know what happens before we start.
One process, five steps. A pilot is measured against goals agreed at the start, and once it meets them, it becomes a monthly operations contract.
- 01
See
We spend time inside the process: its history, its systems, and the people who settle the hard cases by habit.
- 02
Rethink
With your process owner, we redesign before anything is automated: which decisions belong to a model, which to a rule, and which to a person.
- 03
Engineer
We build the AI system around the redesigned process, connected to the systems you already run, with the exception queue designed alongside it.
- 04
Harden
We test it on the cases that break things: incomplete inputs, odd edge cases, systems that go down.
- 05
Run
We operate it with your team, and keep it dependable as models, systems and policies change.
Questions
Back office automation is the use of software, including AI, to perform internal processing work such as invoice handling, reconciliation, claims and records maintenance.
Middle office automation applies the same methods to functions such as risk checks, trade confirmations, compliance reviews and controls, mostly in financial services.
Bots that follow screens break when screens, formats or inputs change, and every exception they cannot handle returns to a person without context.
Start with a process that is high in volume, costly when it fails, governed by written rules and measurable, and that one team can own end to end.
Results vary by process, but the usual first effect is that the same team clears more work and spends its time on exceptions and improvement.