Complete AI Training

AI app for finance · no coding needed

Finance ERP cutover reconciliation twin

Catch financially material conversion errors before cutover.

Made for: Controllers migrating accounting systems

What Finance ERP cutover reconciliation twin looks like
Open the demo For members · a working demo with sample data

What it does for you

The problem

Opening balances and transaction histories diverge during rehearsed migrations.

What it gives you

Controller-approved migration reconciliation evidence

What you give it

Authorized trial balancesapproved migration mappings

How it works, step by step

  1. Replay a bounded migration snapshot
  2. Reconcile control totals and drilldowns
  3. Prepare accountant-reviewed cutover exceptions
  4. Compare the reviewed result with the recorded baseline and value assumptions
  5. Capture corrections and named-owner approval before consequential use
  6. Export a versioned controller-approved migration reconciliation evidence with source references and unresolved questions

Build it yourself with your AI system

Build this app yourself, no coding needed

Start with a quick version you can try in a few minutes. Like it? Then build the full app by copying and pasting our step-by-step instructions: everything is prepared for you.

Sign in to see how to build it yourself

Build a quick version to try, or get the full app pack for Finance ERP cutover reconciliation twin with the step-by-step building instructions. You don't need any technical skills: you copy, paste and answer a few questions. Both are included in the membership.

Sign in Become a member

4 Have it built for you days to a few weeks

Rather not do it yourself, or want it fully tailored to your data, your way of working and your brand? Nexibeo builds Finance ERP cutover reconciliation twin with you.

Have Nexibeo build it

What's in the app pack

Included in the Complete AI Training membership.

  • The building instructions your AI follows, step by step
  • The questions your AI will ask you about your business before it starts
  • A clickable demo you can open in your browser, to see how it should work
  • A detailed blueprint of the screens, the information it keeps and the checks it runs

Become a member to get the app packAlready a member? Sign in

The files, for the technically curious
  • START-HERE.mdHow to build it with your own AI (read first)3 KB
  • README.mdOverview and links1 KB
  • questions.mdQuestions to answer before you build3 KB
  • prompt-cloudflare.mdThe full build prompt, hosted on Cloudflare28 KB
  • prompt-vps.mdThe same build on your own server (Docker)28 KB
  • spec.jsonData model, API, AI pipeline, acceptance criteria15 KB
  • demo/index.htmlThe working demo on sample data201 KB

Questions

Do I need to know how to code?

No. You copy and paste the prompts on this page into ChatGPT or Claude, and the AI does the building. When it asks you something, you answer in your own words.

What does it cost?

The quick version, the app pack and the step-by-step instructions are for members: you pay the membership price, not a price per app (see the plans). Building the full app uses your own ChatGPT or Claude subscription. Putting it online is often cheap or no cost at the start, and your AI tells you before anything costs money.

How long does it take?

The quick version: about two minutes. The real app: an afternoon for a first version you can use, longer if you want every feature.

Can I change it to fit my business?

Yes. Tell your AI what to change in plain words, like “add a column for the price” or “use our logo and colours”. Or have Nexibeo build and customise it for you.

More detailsHow the AI works, safeguards and what to build first

Catch financially material conversion errors before cutover

Confirm the buyer's problem and scope, collect authorized trial balances and approved migration mappings, then follow this sequence: 1. Replay a bounded migration snapshot. 2. Reconcile control totals and drilldowns. 3. Prepare accountant-reviewed cutover exceptions. Resolve uncertain cases with qualified reviewers, approve controller-approved migration reconciliation evidence, and measure confirmed reconciliation defects and repeat testing hours avoided minus validation cost against a documented baseline.

How the AI works

Use AI to interpret permitted inputs, suggest structured mappings and generate candidate outputs for the three stated task modules. Use deterministic code for arithmetic, schema validation, hard constraints and reproducible tests. Review source-linked explanations and uncertainty before accepting results. Isolated test copies only; no live posting or automatic cutover. A model suggestion is never a verified fact, professional decision or authorization to act.

Safeguards

Reconcile calculations to approved records. Keep proposed entries and payment actions under finance-team control. Never invent missing financial inputs. Isolated test copies only; no live posting or automatic cutover. Keep all consequential actions under authorized human control and do not fabricate missing inputs, permissions, professional judgments or market evidence.

What to build first

Pilot scope: Isolated test copies only; no live posting or automatic cutover. Implement one approved input format, a bounded representative case set and the first two task modules: replay a bounded migration snapshot; reconcile control totals and drilldowns. Support the third module with operator review: prepare accountant-reviewed cutover exceptions. Include source references, corrections, basic organization access, approval states, export and value measurement. Use managed operator assistance for unresolved exceptions. The cost estimate covers this narrow prototype, not unrestricted multi-tenant scale, complex production integrations, specialist certification or physical operations.

What it can connect to

Accounting exports, invoice records and finance review processes. Approved repositories, application APIs, execution platforms and monitoring systems. Validate current API access and behavior during discovery before promising compatibility. Start with authorized file exchange. Validate current provider access, usage rights and schema behavior before promising a connector.

The screens in detail

Primary screens: Authorized input and test setup, Proposed implementation, Test results and release review. Show a work backlog, proposed changes and verification results. Link each item to its source configuration, code or data mapping. Provide execution logs and an owner-facing health view. Keep environments and approval states clearly separated so a draft cannot be mistaken for a live change. Make the task-specific outcome controller-approved migration reconciliation evidence visible beside its evidence, review state and value baseline.