# Expense Report Processing for Fractional CFOs with Fathom

> AI validates receipts against policy, auto-codes expenses, flags out-of-policy items with a clear reason, and routes approvals — expense report cycle time drops from 9 days to same-day. Purpose-built for teams running Fathom — uses the native API or agent integration so nothing leaves the system of record.

- **Tool:** [Fathom](https://calish.com/workflows/tool/fathom/)
- **Role:** [Fractional CFO](https://calish.com/workflows/for/fractional-cfo/)
- **Specialty:** Outsourced Finance
- **Category:** Finance & Accounting
- **Canonical URL:** https://calish.com/workflows/with/expense-report-processing-for-fractional-cfo-with-fathom/

## The Problem

Employee expense reports arrive with missing receipts, wrong GL codes, and policy violations — and every rejection adds days to reimbursement and resentment to the Outsourced Finance team.

## What We Build in Fathom

AI validates receipts against policy, auto-codes expenses, flags out-of-policy items with a clear reason, and routes approvals — expense report cycle time drops from 9 days to same-day. Purpose-built for teams running Fathom — uses the native API or agent integration so nothing leaves the system of record.

## Fathom Integration Approach

1. **Audit your Fathom configuration.** We map the specific Fathom objects, custom fields, and workflows the automation needs to touch for your outsourced finance practice.
2. **Build on the Fathom API or agent.** Integration happens inside Fathom — no data leaves the system, no parallel tool for your team to learn, no license changes.
3. **Human-in-the-loop handoff.** Every automation routes exceptions back to a human in Fathom with full context — AI handles the 80%, your team owns the judgment calls.

## About This Workflow

- [Expense Report Processing for Fractional CFOs](https://calish.com/workflows/expense-report-processing-for-fractional-cfo/)
- AI validates receipts against policy, auto-codes expenses, flags out-of-policy items with a clear reason, and routes approvals — expense report cycle time drops from 9 days to same-day.

## Other Fathom Automations

- [Multi-State Sales Tax Filing for Fractional CFOs](https://calish.com/workflows/with/multi-state-sales-tax-filing-for-fractional-cfo-with-fathom/)
- [1099 & Contractor Reporting for Fractional CFOs](https://calish.com/workflows/with/1099-and-contractor-reporting-for-fractional-cfo-with-fathom/)
- [Transaction Anomaly & Fraud Flagging for Fractional CFOs](https://calish.com/workflows/with/transaction-anomaly-and-fraud-flagging-for-fractional-cfo-with-fathom/)
- [Management Reporting Package for Fractional CFOs](https://calish.com/workflows/with/management-reporting-package-for-fractional-cfo-with-fathom/)
- [Budget vs. Actuals Review for Fractional CFOs](https://calish.com/workflows/with/budget-vs-actuals-review-for-fractional-cfo-with-fathom/)
- [Payroll Variance & Exception Review for Fractional CFOs](https://calish.com/workflows/with/payroll-variance-and-exception-review-for-fractional-cfo-with-fathom/)
- [Tax Notice & Agency Correspondence for Fractional CFOs](https://calish.com/workflows/with/tax-notice-and-agency-correspondence-for-fractional-cfo-with-fathom/)

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