Process and Verify Invoices with AI GL Coding

Industry: Cross-industry

Domain: Finance & Accounting (AP/AR, Invoice Processing (OCR/IDP), Expense Management, Month-end Close, Budgeting)

Applications: Accounting, Document / OCR-IDP, AP/AR, Gemini, Invoice Processing, Xero

Move invoice work from re-entry to exception review

Accounts payable teams can lose time opening invoices, retyping line items, choosing GL codes, and chasing exceptions. That work can slow the close and leave vendors asking for payment status. InvoiceGL demonstrates a more focused workflow: collect the invoice, extract its details, apply a GL code, and reserve human review for genuine exceptions.

This use case is specifically about invoice processing and verification. Unlike a broader purchase-to-payment process, it begins with vendor upload and ends with the processed invoice in Xero, with a timeline that shows its path.

How invoice processing works end to end

1. Collect the invoice. A vendor uploads an invoice through a shared link.
2. Extract the details. AI-powered OCR reads the invoice information rather than requiring AP staff to retype it.
3. Assign the GL code. The workflow uses a chart of accounts synced with Xero to assign a code automatically.
4. Separate clean invoices from exceptions. Clean invoices continue on the straight-through path. Genuine exceptions enter a review inbox.
5. Resolve the exception. A person selects the appropriate code for an exception, returning that invoice to the automated path.
6. Post to the accounting system. The completed invoice appears in Xero with its processing timeline.

What AI handles and what AP retains

AI-powered OCR handles document extraction, and the workflow assigns GL codes from the synced chart of accounts. Those steps reduce routine data entry and coding work for invoices that can proceed cleanly.

Human judgment remains explicit when the automated path cannot complete the coding step. Genuine exceptions go to a review inbox, where a person selects a code. The invoice then rejoins the same automated route instead of starting a separate process.

Xero is part of the operating flow

Xero supplies the synced chart of accounts used for GL coding and receives invoices that complete processing. This creates a defined connection between document intake, accounting classification, and the final accounting record. The demonstrated flow is also grounded in accounting, AP/AR, and document OCR and intelligent document processing.

Exception paths, controls, and visibility

The review inbox is the central exception control. Rather than sending every invoice through manual handling, it presents the invoices that need a coding decision. After that decision, the invoice re-enters the standard path to Xero.

• Consistent coding source: GL assignments use the chart of accounts synced with Xero.
• Explicit intervention: A person selects a code when an exception requires review.
• Processing visibility: The invoice includes a timeline in the demonstrated result.
• Clear destination: The workflow ends with the invoice in Xero.

The processing timeline gives AP teams a visible history of the demonstrated invoice flow. It supports review of where an invoice has been without adding claims about controls not shown in the source record.

What the demo shows

The interactive InvoiceGL demo follows an invoice from vendor upload through OCR, GL coding, exception handling, and Xero posting. Its practical value is the division of work: routine invoices continue automatically, while AP attention is directed to the coding exceptions that require a decision.

In brief

InvoiceGL demonstrates invoice intake through a shared vendor link, AI-powered OCR and GL coding from a Xero-synced chart of accounts, human review for genuine exceptions, and completed posting to Xero with a processing timeline.

Frequently asked questions

How do vendors submit invoices?

Vendors upload invoices through a shared link.

How are GL codes assigned?

The workflow assigns codes from a chart of accounts synced with Xero.

What happens when an invoice is an exception?

It enters a review inbox. Once a person selects a code, it rejoins the automated path.

Where does a completed invoice go?

Clean and resolved invoices post to Xero, and the demonstrated invoice includes a processing timeline.