Xero: Assist is a free Chrome add-on developed by Carestart. It is an accounting tool designed to assist with tasks that are typically difficult to achieve in normal operations of Xero software. This add-on aims to streamline the process of reconciling payments and creating CSV files for batch payments in Xero.

One of the main features of Xero: Assist is the ability to reconcile single payments from multiple invoices. This can be done by manually inputting the invoice numbers separated by commas or by importing a CSV file. This feature makes reconciliation easier, especially when clients make payments for multiple invoices in a single payment.

Another useful feature is the ability to create CSV files from batch payments. This allows users to send CSV file remittances to their clients. The process involves selecting the desired batch payment in Xero's Bank Transactions page and clicking "Get Data" to retrieve the necessary information. Users can then download each CSV file with just a click.

Xero: Assist is a valuable tool for Xero users who need assistance with reconciling payments and creating CSV files for batch payments. It simplifies these tasks and saves time by providing a user-friendly interface and intuitive workflow.