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Categorize a transaction

Recategorize a transaction, add a note and attach a document, then turn your choice into a rule for the future.

Updated 19 June 2026

Properly organizing a transaction takes a few seconds and keeps your analyses accurate. This guide shows you how to recategorize a transaction, add a note, attach a document, and then create a rule so that your future transactions from the same merchant are automatically classified.

Before you start

Open your list of transactions, on the web or on the mobile app, and locate the transaction to organize. If needed, use the search by merchant or by amount.

  1. Open the transaction detail

    Tap or click the transaction to show its detail.

  2. Change the category

    Select the category that fits the expense. The change is taken into account in your analyses immediately.

  3. Add a note

    Jot down a useful detail (the context, a participant, a reminder) to find your way later.

  4. Link a document

    Attach a receipt, for example an invoice or a ticket, to keep it with the transaction.

  5. Create a rule if needed

    If this merchant comes back often, ask for this choice to apply to all of its future payments.

Save time on recurring transactions

For a regular merchant, create a rule from the first recategorization. You won’t have to revisit it.

Adding a cash expense

A cash or off-bank payment does not appear automatically. Add it manually, then assign it a category like any other transaction to keep your tracking complete.

Recategorizing does not erase anything

Changing a transaction’s category does not modify its amount or date. You are simply reclassifying it; your banking data remains intact.

If something goes wrong

The sorting is not going as planned?

To understand the overall logic behind these steps, refer to the article on categories.

The taxonomy and automatic categorisation.

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