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Expense Report Auditing Software

Automate 100% of expense report audits with AI. Detect fraud, policy violations, and duplicate expenses before reimbursement.

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What is expense report auditing?

Expense report auditing is the process of reviewing employee expense submissions to verify compliance with company policies, detect errors, and identify potential fraud before reimbursement.

Traditional manual audits only review 10-20% of expense reports. AppZen's AI-powered expense audit software reviews 100% of submissions in real-time, catching issues that manual processes miss.

Key benefits of automated expense auditing:

  • 100% audit coverage vs. 10-20% with manual review
  • Real-time detection before reimbursement
  • Reduced audit time by up to 80%
  • Consistent policy enforcement across all employees
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Expense audit solutions

Explore our comprehensive expense auditing capabilities

AI-Powered Expense Auditing

Deep-dive into how AppZen's AI audits every expense report in every language, every country.

Duplicate Expense Detection

Catch duplicate receipts and expenses across reports, card transactions, and time periods.

Expense Fraud Detection
Identify fraudulent receipts, inflated expenses, and policy violations automatically.
Receipt Verification

Al-powered receipt validation that reads and verifies receipts in 42+ languages.

T&E Compliance

Automated compliance for FCPA, Sunshine Act, VAT recovery, and global regulations.

Expense Analytics

Actionable insights into spending patterns, policy violations, and cost savings.

Why Automate Expense Auditing?

Manual expense auditing is time-consuming, inconsistent, and leaves your organization exposed to fraud and policy violations. See what automation delivers:


100 %
Audit coverage
80 %
Time savings
5 X
More issues found
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Detect expense fraud instantly

AppZen's AI analyzes receipt images, transaction data, and spending patterns to identify potential fraud before reimbursement occurs.

What we detect:

  • Fake or altered receipts
  • Personal expenses disguised as business
  • Split transactions to avoid approval thresholds
  • Suspicious merchant patterns
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Catch Duplicate Expenses Everywhere

Duplicate expenses cost companies millions annually. Our AI identifies duplicates across expense reports, corporate cards, and time periods.

9 types of duplicates detected:

  • Same receipt submitted twice
  • Expense on report and corporate card
  • Duplicates across different reports
  • Historical duplicate patterns
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Expense management and reporting integrations

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Request a Demo

Want to see AppZen in action? Schedule a demo today to learn how we can revolutionize your bottom line.

01 What is expense report auditing?

02 How does AI expense auditing work?

03 What types of expense fraud can be detected?

04 How much time does automated auditing save?

Leveraging patented AI technology, AppZen uses computer vision, deep learning, and natural language processing to automatically read and audit expense reports, receipts, invoices and contracts while cross-checking that information against hundreds of online data sources. Learn more about how the AppZen artificial intelligence platform works.

05 Does AppZen integrate with my expense system?