Review and approve employee expenses with AI and manager sign-off

Employees submit expenses, AI checks if they're justified, and managers approve or request more detail by email.

How the work actually flows

It branches. Exactly one path is taken.

Pattern: Exclusive Choice (4) · Transient Trigger (23)

flowchart TD trig>"employee submits expense form"]:::trig s0[("Log expense in sheet")]:::store s1["AI reviews justification"]:::svc s2(("Manager reviews via email")):::human trig --> s0 s0 --> s1 s1 --> s2 gx{"× does manager approve"}:::gate s2 --> gx p00["Notify employee of approval"]:::task gx -->|"approved"| p00 p10["Schedule follow-up meeting"]:::task gx -->|"needs clarification"| p10 p00 --> out p10 --> out out[/"Expense approved or follow-up scheduled"/]:::out pay{{"Consistent reviews without manual chasing"}}:::pay out --> pay classDef task fill:#e7f6fe,stroke:#34b8f0,color:#2c2a29 classDef svc fill:#f6f8fa,stroke:#7c8795,color:#2c2a29 classDef mi fill:#e7f6fe,stroke:#0079a8,color:#2c2a29,stroke-width:2px classDef human fill:#fff,stroke:#0079a8,color:#0079a8 classDef store fill:#f6f8fa,stroke:#0079a8,color:#2c2a29 classDef trig fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigtime fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigdata fill:#8ad4f5,stroke:#0079a8,color:#06314c,font-weight:bold classDef gate fill:#fff,stroke:#e8a23d,color:#6b4708,font-weight:bold classDef out fill:#1f9d6b,stroke:#167a53,color:#fff,font-weight:bold classDef pay fill:#06314c,stroke:#021f33,color:#fff
Starts itAn outside serviceA personA record or sheetOne path onlyResultPayoff
Build size
Advanced

A larger build with multiple systems, AI reasoning, and custom rules.

Business functions
AI Agents & Autonomous SystemsEmail AutomationSpreadsheet & Database OpsSurvey & FeedbackFinance & AccountingHR & Recruiting
Connects
Google SheetsGmailGoogle CalendarOpenAI

The problem it solves

Employees submit expenses, but reviewing each one for justification, following up with managers, and tracking approvals in a spreadsheet takes real time. Unclear expenses often get stuck in email back-and-forth with no clear next step.

Who it fits

Finance and HR teams handling employee expense reimbursements who want a consistent review process.

How it works

  1. An employee submits an expense through a form
  2. The expense is logged automatically in Google Sheets
  3. AI reviews the description and flags whether it's clearly justified
  4. The manager gets an email to approve or ask for clarification
  5. The employee is notified of the approval, or a follow-up meeting is scheduled automatically if it's rejected
What you get

Expenses reviewed without manager back-and-forth

You get a steady expense review flow where employees submit costs, AI flags anything unclear, and managers approve or follow up fast.

What you get

A logged, reviewed expense record with a clear approval or a scheduled follow-up discussion.

What you need

A Google Workspace account and an OpenAI API key.

We can build this. But should you?

The hard question is not how to build it. It is whether this is the right thing to build first.

That is what a Fractional Chief AI Officer figures out with you, before anyone writes a line of code.

Let's Talk Strategy

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