> ## Documentation Index
> Fetch the complete documentation index at: https://docs.gasos.ng/llms.txt
> Use this file to discover all available pages before exploring further.

# Fuel on account

> Record fill-ups for credit customers in the attendant's hand-over, so they come off the cash and onto the customer's account.

When a fleet driver fills up on account, it goes in the hand-over of the attendant who served them.

1. In the attendant's hand-over, under **On account**, choose **Add fuel on account**.
2. Choose the **customer** and the **plate**. Only customers who can buy at this station are listed.
3. Choose the **fuel** and enter the **litres**. The **pump price** is today's; if the price changed during the day, choose the one in force at the time.
4. Enter the **slip number** from the driver's slip, and the driver's name if you have it.
5. Take a photo of the slip. It shows on the customer's statement if they query a fill-up.

Gasos works out the amount (litres × price). It counts as handed over by the attendant, so it isn't a shortage, and it comes off the cash to bank. The sheet's money section shows the day's total **On account**.

## Over the limit or on hold

A fill-up that takes a customer over their credit limit, or a fill-up for an account on hold, is still recorded: the fuel has gone. The sheet asks for a reason, such as who allowed it, and the owner sees it at review. A closed account can't be chosen.

## Changing a fill-up

Edit or remove it while the day is open. Once a fill-up is on an invoice, it can't change; the invoice has to be voided first (see [Invoices and payments](/credit/invoices-and-payments)).


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