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Web AppFinanceAIAccounting

Accounting Client Portal with AI Statement Analysis

The firm managed 40+ business clients, and every month looked the same: clients emailing PDFs, the team downloading them one by one, manually entering transactions, and reconciling across spreadsheets. Errors were common. Sensitive financial data was floating around inboxes with no real control. We built a secure client portal where each client has their own private login. They upload bank statements directly — PDF or CSV — and the system takes over from there. AI powered by AWS Bedrock extracts every transaction, auto-categorizes expenses, flags anomalies and duplicates, and hands the accountant a clean, ready-to-review summary. All files are stored encrypted on AWS S3 with strict per-client access controls. The infrastructure follows SOC 2 security principles — not because it's a requirement, but because their clients trust them with sensitive financial data and that trust has to be earned. No more statements in email threads. No more manual entry. The team now reviews and approves instead of transcribing.

Regional Accounting Firm
2025
Portal live in 5 weeks
ROI: ROI in first tax season

System Features

Secure per-client login portal
Bank statement upload (PDF & CSV)
AI-powered transaction extraction
Automatic expense categorization
Anomaly & duplicate detection
Accountant review & approval dashboard
Encrypted file storage on AWS S3
Audit log for every file access

Technology Stack

Next.js 15TypeScriptSupabase (Auth & DB)AWS S3 (encrypted storage)AWS Bedrock (AI processing)Python / FastAPIPostgreSQL

Project Details

Client

Regional Accounting Firm

Year

2025

Timeline

Portal live in 5 weeks

Category

Custom Web Applications

Technologies
Web AppFinanceAIAccounting

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Measurable Impact

Project Results

Real outcomes that demonstrate the value delivered to our client.

Days → Minutes (per client)
Statement Processing Time
Eliminated completely
Manual Data Entry
Encrypted & access-controlled
File Security
0+ managed in one place
Clients on Platform
"My team used to spend the first week of every month just collecting and entering data. Now clients upload it themselves and the AI does the heavy lifting. We actually have time to do real accounting work."
S
Sandra M.
Owner, Accounting Practice