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Accountable Connect: How to connect Accountable to your external accounting software?

Written by: Valesca Wilms

Updated on: October 31, 2026

Reading time: 4 minutes

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Accountable Connect lets accountants automatically export financial data from Accountable into their external accounting software. Once connected, sales, purchases, and bank transactions flow directly into the correct journals and folders of your accounting software.

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This article covers how to set up Accountable Connect, how to export data, and how to manage or troubleshoot the integration.

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1. What is Accountable Connect?

Through the connection, the following data can be exported directly into the correct journals and folders of your accounting software:

  • Sales

  • Purchases (expenses)

  • Bank transactions

During export, Accountable generates journal entries based on:

  • Your accounting software configuration

  • VAT codes

  • Account number mappings

  • Client and supplier information

  • The attached invoice or receipt

If your client is registered for Peppol in Accountable, incoming e-invoices can also be delivered directly to your accounting software.

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1.1. Which accounting software is supported?

Accountable Connect currently supports integration with the following accounting software:

  • Horus

  • Exact Online

  • Odoo

  • Octopus

  • Yuki

The following integrations are planned but not yet available for general use:

  • WinBooks

  • Expert/M

  • Adsolut

  • Sage BOB 50 (to be confirmed)

⚠️ Only the software listed under supported integrations can currently be connected.

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1.2. Requirements for using Accountable Connect

Accountable Connect is available when:

  • Your client has a paid Accountable subscription

  • The client is connected to your accountant workspace

  • Your office is signed in to the accounting software through the integration

Accountable Connect is not available for clients on:

  • Free plans

  • Invoicing+ plans

If needed, you can:

  • Assign the client a seat on your office license, or

  • Ask the client to upgrade their plan.


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2. How to set up Accountable Connect

Follow these steps to connect a client to your accounting software.

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1. Create or join an accountant workspace

If you are not yet registered as an accountant:

  1. Sign up for Accountable for Accountants
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  2. Create or join your accounting office
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  3. Invite your client to your workspace
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Once your client accepts the invitation, you can connect their data.

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2. Connect your accounting software

  1. Go to your Customer list

  2. Find the client you want to connect

  3. Click the link icon in the Accountable Connect column

  4. Select your accounting software

  5. Sign in with an account that has access to the correct folders or administrations

  6. After authentication, you will be redirected back to Accountable

⚠️ The sign-in is shared across your entire office.
All team members will be able to export to the connected folders.

Full video NL:

Full video FR:

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3. Select the correct client folder

After authentication:

  1. Choose the correct folder or administration

  2. Review the VAT code mapping

  3. Confirm the connection

Your client is now ready for exports.

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3. Exporting data to your accounting software

Once connected, you can export documents from Accountable.

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3.1. Steps to export

  1. Open the client profile

  2. Navigate to:

    • Bank

    • Expenses

    • Revenues

  3. Click Export in the top right corner

  4. Adjust export settings if needed

  5. Select the correct journal

  6. Click Export

What to know:

  • Data type: What is sent to the accounting software (journal entries, PDF files, UBL, CODA, etc.)?
    Journal entries and original documents such as PDFs and images.

  • Setup: How are the accounting accounts predefined?
    Accountable's AI model maps Accountable categories to accounts fetched live from the accounting software.

  • Frequency: Is data sent in real time or in batches?
    Data is only sent when the accountant chooses to export. Automated exports will be available in a future update.

The export process may take a few minutes.

You will receive a notification once the export is complete.

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3.2. Default export rules

Before exporting, you can adjust filters. By default, Accountable:

  • Excludes documents not reviewed by the client

  • Excludes documents already exported

If you disable the duplicate filter, Accountable will still prevent duplicate entries if the document already exists in your accounting software.

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You can filter exports by:

  • Date range

  • Document status

  • Custom filters applied in the list view

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3.3. How to see which documents were exported

Exported documents are marked in the document list. You can identify them by:

  • A green checkmark in the Export column

You can also filter documents by:

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Filter → Already exported → Yes

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To view export history:

  1. Open Bank, Expenses, or Revenues

  2. Click Export

  3. Select Past exports in the top right corner

You will see:

  • Export date

  • Exported documents

  • Errors or failed exports

  • Export status


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4. Removing the integration for a client and troubleshooting

Removing the integration will:

  • Disconnect the client from the accounting software

  • Remove the connection for all members of the workspace

You can reconnect the client at any time by selecting the folder again.

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If the correct folder does not appear:

  • The connected account likely does not have access

  • Reauthenticate the integration with an account that has access

For Octopus, the folder must have Web access enabled in its paid package. Without web access, the Octopus client will not be visible and the folder cannot be selected.

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Key takeaways

  • Accountable Connect exports sales, purchases, and bank transactions directly into your accounting software, including journal entries and original documents.

  • Supported software: Horus, Exact Online, Odoo, Octopus, and Yuki. WinBooks, Expert/M, Adsolut, and Sage BOB 50 are planned for future releases.

  • Accountable Connect requires a paid Accountable subscription and an active accountant workspace connection.

  • Exports are triggered manually by the accountant. Accountable prevents duplicate entries by default.

  • You can track export history and troubleshoot access issues directly from the client profile.

Need help? Chat with us or email support@accountable.eu, we're happy to help.

Valesca Wilms

Author - Valesca Wilms

As content marketing lead at Accountable Belgium, Valesca writes about freelancing, self-employment, and taxes based on her own experience as a freelancer.

Who is Valesca ?

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