S21G
Blueprint Library
Finance

The Expense Policy Enforcer

Catches out-of-policy expenses before they're reimbursed, not after

Trigger
AI Agent
Human Review
Output

How It Works

The Expense Policy Enforcer connects to your expense management tool. Every submitted expense is classified by category and checked against your policy: per-diem limits, approved categories, receipt requirements, and pre-approval requirements. Compliant expenses route to the standard approval workflow. Policy violations are flagged with the specific rule violated and held for finance team review before reimbursement.

Step-by-Step Flow

1

Load your expense policy as a structured rule set

2

Connect your expense management tool

3

AI classifies and checks every submitted expense against policy rules

4

Compliant expenses route to standard approver workflow automatically

5

Flagged expenses route to finance with specific violation noted

6

Finance reviews and makes the final reimbursement or denial decision

Best For

  • Finance teams reviewing expense reports manually for policy compliance
  • Companies with clear expense policies that are inconsistently enforced
  • Businesses where out-of-policy expenses regularly slip through to reimbursement

This is customized for your business.

Every node, tool, and logic path shown here gets adapted to your team structure, your CRM, and your existing workflows. What you see is the proven pattern. What we build together is built specifically for you.

Implementation Notes

Expense tool integration connects to Expensify, Concur, Brex, Ramp, or Airbase via API. Receipt images process through OCR and classification to extract merchant, amount, date, and expense category. Policy rules are configured as a structured rule set with conditions: category-specific daily or per-transaction limits (for example meals capped at $75 per person per day), categories requiring pre-approval (international travel, client entertainment above $200), categories requiring itemized receipts (hotel stays), and categories not eligible for reimbursement. Each expense is evaluated against all applicable rules and receives a compliance status: approved for routing, flagged for review, or blocked (auto-denied for clearly ineligible categories per policy). Flagged expenses route to a finance review queue with: the specific rule violated, the submitted receipt, and a suggested resolution (approve as exception, request additional documentation, or deny). Finance makes the final decision; automated denial messages include the specific policy rule and a link to the policy document. All decisions log to an audit trail. Reports on policy violation frequency by category and employee support policy update decisions quarterly. Prerequisites: a written expense policy convertible to structured rules and an expense management platform with API access.