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# User: Attaching an Invoice

**Attaching invoices to your transactions or records is essential for accurate documentation and efficient financial management.**

1. Go to **My Cards**.
2. Select **All Cards** to view the list of your cards.
3. Click on the transaction to view the details.
4. Choose **Upload Attachment** to add a file.
5. Click **Add** to begin the upload process.
6. Select the file type from your device.
7. Click **Upload** to attach the file to the transaction.