Email & PDF Workflow Automation

We automated PDF purchase orders, inventory updates, and other email attachments into the ERP—cutting ~10 hours a week of manual parsing and reclaiming hundreds of thousands in annual labor cost.

Automated email and document workflow

KPIs We Tracked

  • Hours Spent on Manual Document Entry
  • Purchase Order Cycle Time
  • Data Entry Error Rate
  • Inventory Update Lag
  • Exception / Exception Queue Volume
  • Time-to-ERP for Inbound PDFs

Technologies Used

  • Email Inbox Monitoring
  • PDF Document Extraction
  • ERP / Accounting System APIs
  • Validation & Exception Queues
  • OpQuest
  • Azure / Cloud Functions
  • Audit Logging

The Challenge

A mid-size operations team received a constant stream of business-critical communications as PDFs attached to email—purchase orders, inventory updates, shipping notices, and vendor confirmations. Getting that information into the ERP was slow and fragile:

  • Manual PDF parsing: Staff opened each attachment, read line items, and keyed fields into the ERP by hand.
  • Hours lost every week: Document entry alone consumed roughly ten hours of employee time weekly—time that never made it into higher-value work.
  • Error-prone handoffs: Typos, missed lines, and version mix-ups created downstream inventory and order issues.
  • Slow cycle times: Purchase orders and inventory updates sat in inboxes until someone had time to process them.
  • No audit trail: When a number looked wrong, tracing which email and PDF it came from took more manual digging.

What We Built

That class of problem is why we built OpQuest—and why we deliver similar email-to-ERP tools for clients who need a purpose-built workflow. For this engagement we automated the path from inbox to system of record:

  1. Inbox monitoring: Watched designated mailboxes for inbound messages with PDF attachments (POs, inventory updates, and related documents).
  2. Document extraction: Parsed structured fields and line items from each PDF instead of relying on manual re-keying.
  3. Validation rules: Checked vendors, quantities, SKUs, and totals against known masters before anything hit the ERP.
  4. ERP writeback: Posted clean records through APIs so purchase orders and inventory updates landed where operations already worked.
  5. Exception queue: Routed ambiguous or low-confidence documents to a human review queue instead of blocking the whole pipeline.
  6. Audit logging: Tied every ERP update back to the source email and PDF for traceability.

Results

After rollout, the operation delivered:

  • ~10 hours saved per week by removing manual PDF parsing and ERP data entry from the daily grind.
  • Hundreds of thousands of dollars saved annually in reclaimed labor cost and fewer correction cycles.
  • Faster purchase-order and inventory cycles as documents moved from email to ERP without waiting on a backlog.
  • Fewer entry errors with validation and exception handling before writeback.
  • A repeatable pattern: the same approach powers OpQuest and the custom email/PDF automation tools we build for other clients.

Stop keying PDFs into your ERP

Book a free audit. We'll map your inbound email and document workflows and show where automation pays back first.

Book a Free Audit