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Accounting & BookkeepingReference Solution

LedgerSync AI

Automated billing matching, receipt extraction, and real-time ledger reconciliation.

PythonOpenAI VisionNext.jsPostgreSQLFastAPI

Project Specifications

Duration

3 Months

Team Size

3 Developers

Launched

2025 Launch

🔵

Status

Reference Solution

🖥 Product Gallery
Automated Ledger Matching View
Automated Ledger Matching View
Screen 1 of 2

Automated Ledger Matching View

Case Study

The Narrative

An executive deep dive tracing operational objectives, challenge landscapes, and delivery outcomes.

IndustryAccounting & Bookkeeping
Timeline3 Months
Team Size3 Developers
Launch Year2025 Launch
Status🔵 Reference Solution

01 / Project Overview

LedgerSync AI is a secure intelligent document processing platform designed for accounting firms to ingest client receipts and invoices, parse line-item details, and automatically reconcile transaction records against banking ledgers.

02 / Business Challenge

Bookkeepers spent hours downloading email attachments, manually typing billing values, and resolving ledger disputes, causing month-end reporting backlogs.

03 / Objectives

Automate receipt parsing and banking reconciliation, targeting a 95% automatic matching rate and reducing month-end bookkeeping turnaround times from 5 days to 1 day.

04 / Our AI Solution

We engineered a secure document ingestion API utilizing GPT-4o Vision models to translate unstructured receipt files into organized JSON arrays, integrated with ledger-matching logic and a human-in-the-loop validation queue.

05 / Implementation Journey

We implemented GPT-4o Vision endpoints coupled with a fuzzy matching reconciliation engine. A Bookkeeper Review Portal was introduced, utilizing low-latency webhooks to ensure staff validation takes less than 10 seconds.

06 / Business Outcome

The firm automated 95% of incoming document matches, eliminated transcription errors, and reduced average monthly closing cycles from 5 days to 1 day.

Engineered Value

Core System Features

Custom engineered software nodes mapping specific operational problems to engineering resolutions.

Intelligent PDF Parser

Uses AI vision models to extract line-item detail and tax structures from low-resolution scans.

Business ValueReduces receipt manual entry by translating scans into structured data in under 10 seconds.

Confidence Scoring Hook

Applies confidence metrics to matches, routing anomalies to staff before ledger commit.

Business ValuePrevents incorrect bank matches by automatically routing anomalies to staff before database commit.

Auto Reconciliation Middleware

Compares transaction dates and totals with bank feed logs to perform automatic syncs.

Business ValueAccelerates reconciliation workflows, achieving a 95% automatic matching rate.
System Execution

System Architecture

Data pipeline flow maps showing inputs translating down through vector stores and execution API layers.

1

FastAPI Ingestion Endpoint

Handles secure document uploads and manages extraction queues.

2

GPT-4o Vision OCR Layer

Parses documents semantically to extract receipt values in structured format.

3

Bookkeeper Review Portal

A Next.js dashboard that lets staff review, correct, and manually confirm low-confidence document fields.

Project Outcome

Results & Impact

Measurable performance metrics and operational throughput scaling indicators registered post-launch.

Reference Solution Benchmark

The firm automated 95% of incoming document matches, eliminated transcription errors, and reduced average monthly closing cycles from 5 days to 1 day.

OUTCOME LEDGER: PSX-LEDG-2026ACTIVE SYSTEM
95%Automatic Match Rate
✓Saved 40 Staff Hours/Month
99.9%Reconciliation Accuracy
✓Under 10s Extraction Time

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