The Financial Controller AI Agent is a smart tool that automatically reminds employees, on behalf of Finance teams, to submit missing expense documents or complete pending approvals through communication channels like Slack (MS Teams coming soon).
The AI Agent utilizes the communication channel integration to chase employees at specified times (for example, at month-end) and can be activated for individual entities or multiple entities within a group.
For enhanced user experience, you can also enable the smart expense note to automatically generate notes for your company's expenses.
If you are unsure exactly what the Financial Controller AI Agent can do for you, you can ask it directly.

Common challenges in expense management
Finance teams often struggle with manual receipt chasing, delayed approvals, and compliance oversight, which can slow down the month-end closing process. The Payhawk Financial Controller AI Agent tackles these challenges by automating expense tracking, receipt collection, and approval workflows, which significantly reduce manual follow-ups during and at the end of the month.
Key functionalities
The Financial Controller AI Agent helps streamline processes and improve efficiency in various cases.
Functionality | Capability |
Automatic chasing | The Financial Controller AI Agent:
|
Chasing in an additional communication channel | Connecting Payhawk to Slack will enable a new application for all workspace users in Slack from where the users will be able to interact with Payhawk and do their jobs directly from there. For more information, see the guide for employees on setting up the Slack connection. |
Approval process enhancements |
|
Submit expenses where you work |
|
Smart assistance | While the Financial Controller AI Agent cannot directly answer everyday how‑to and general questions, it will redirect you to the Payments AI Agent. The Payments Agent will then reply to you directly by using information from the Payhawk help desk. If you request an action handled by another Payhawk AI Agent, the Financial Controller AI Agent will let you know which AI Agent can assist. That AI Agent will then message you directly so you can complete the task. For example, if you ask the Financial Controller AI Agent to book a trip to Vienna, it will explain that the Travel AI Agent handles travel bookings. The Travel AI Agent will then message you to continue the conversation and help arrange the trip. |
How the Financial Controller AI Agent works for Finance teams
By activating the Financial Controller AI Agent, Finance teams can streamline processes and enhance efficiency through:
Real-time updates for both submitters and approvers, ensuring transparency and faster decision-making.
Automated follow-ups across multiple channels - such as email, comments, push notifications, and chat - to keep expenses on track.
Improved workflow oversight, accelerating month-end close and reducing bottlenecks.
How the Financial Controller AI Agent works for employees
With the Payhawk-Slack integration, employees can seamlessly act on Payhawk smart reminders, submit expenses, and approve requests if they are part of an approval workflow.
To fully utilize the integration, employees must first authenticate, granting Slack access to their expense data. For more information, see the employee guide for setting up the Slack connection.
The Payhawk-Slack connection enables employees to do the following:
Receive smart reminders for missing documents, pending expense submissions, and approvals.
Submit and approve expenses directly in the chat using call-to-action buttons without switching applications.
Enter all required details, such as categories and custom fields, through a conversational chat flow without switching apps.

Reminder schedules
By default, the Financial Controller AI Agent sends automated reminders during working days to employees for submitting and approving expenses. A reminder that would happen on a non-working day (weekend or public holiday in the country of incorporation of the business entity) moves to the next defined slot.
Reminder type | Examples | Reminder schedule (local time) | Notes |
Expenses to approve | Submitted expenses awaiting approval | Reminders at 4:00 PM local time:
| |
Offline card payments to submit | Restaurants, taxis, and physical store purchases | Reminders at 10:00 AM local time:
| Card used at the point of sale (POS). |
Online card payments to submit | Online subscriptions and mobile apps | Reminders at 10:00 AM local time:
| More lenient due to receipts sitting in inboxes or vendor apps. |
End-of-month | All pending submissions and approvals | Reminders at 11:00 AM local time:
| Ensures month-end reporting is complete. |
You can also set up your own reminder schedule either through conversing with AI the Agent in Slack or in the Payhawk web portal as described below:
In the Payhawk web portal, go to Settings > AI Office > Financial Controller Agent > Configure.
Turn off the Default cadence option.
Click on the Customize in Slack link. This will redirect you to a conversation with the Financial Controller AI Agent in Slack.
In Slack, tell the Agent how often you want the it to send reminders to your employees.
To revert to the default reminder frequency, you can either communicte with the AI Agent or follow the steps in the Payhawk web portal:
In the Payhawk web portal, go to Settings > AI Office > Financial Controller Agent > Configure.
Turn on the Default cadence option.
In the dialog that opens, click on Switch to default to confirm.
Online receipt fetching is a Beta feature coming soon that will automatically fetch receipts for online payments. Once it’s available, the reminder schedule for these transactions will be adjusted accordingly.
Activating the Financial Controller AI Agent
The Financial Controller AI Agent comes out of the box and is included in both the Payhawk mobile app and web portal.

Employee access to the AI Agent in Slack depends on whether a Payhawk administrator at your company has enabled the communication channel in the Payhawk web portal from Settings > AI Office.
Processing your data
For more information about how Payhawk processes personal data for the Financial Controller AI Agent feature, see the following resources:
Global Privacy Policy - Covers personal data for which Payhawk acts as a Controller.
Data Processing Addendum - Covers personal data for which Payhawk acts as a Processor.