Invoices group transactions together into a single bill for a customer. The platform creates invoices automatically during billing runs, or you can create them manually at any time.
Every customer has a special Unsent invoice. New charges accumulate on this invoice until they are moved onto a real invoice, either during a billing run or when you create an invoice manually.
Invoice Page
The invoice page has two sections:
- Left (or top): Invoice details and customer link, plus a link to raise a new invoice
- Right (or bottom): List of transactions on this invoice, with buttons to modify the invoice or its transactions
In enhanced mode, tabs show the customer’s details and a summary of all their invoices.
Invoice Details
Invoice Number
Each invoice has a unique number. By default this combines the customer account number and an invoice reference, separated by a forward slash (e.g. DEMO1234/4). This lets you immediately identify the customer and how many invoices they have had. The reference starts at one and increases by one for each new invoice.
The Unsent invoice has no reference and no bill PDF.
Customer Reference and Purchase Order Number
You can record the customer’s own reference or purchase order number against an invoice. These appear on the bill when set.
Date Details
Invoice Date
The date shown on the bill. This defaults to the date the invoice is created, but you can override it.
Cut-off Date
The cut-off date controls which transactions from the Unsent invoice are included when you create a new invoice. Usage fees before this date are included, along with any transactions whose Bill Date falls before this date.
Leaving the cut-off date empty means no transactions are automatically included. You then pick exactly which ones to include.
If the bill shows a “Period Ended” date, this is calculated as the day before the cut-off date. If no cut-off date is set, the day before the invoice date is used instead.
Changing the cut-off date on an existing invoice has no effect. It only matters when the invoice is first created.
Due Date
The due date can be calculated automatically from the invoice date and the payment terms on the payment method or customer. You can also set it manually.
Payment Details
Payment Method
You can specify a payment method for the invoice. If you leave this blank, the customer’s default payment method is used.
Amounts
Invoice Amount and Invoice VAT
These are kept up to date automatically as transactions are added, removed or edited. Small rounding errors can occur when many changes are made (as happens on the Unsent invoice throughout a month). The figures are corrected once the invoice is actually produced.
Paid Amount
If you track payments in the platform, the paid amount updates automatically as payments are added to the customer’s account.
Media Details
Invoice Message
You can set up different invoice messages (such as a welcome message, a standard message and a final bill message) and have one display on the bill. A message is applied automatically, but you can choose a different one.
Online / Email / Post Bills
You can choose which bill format (long, short or full) the customer receives through the portal, by email, or in the print bill bundle. If you don’t specify, the defaults are taken from the customer’s settings.
Transactions
The invoice page shows a list of transactions on this invoice. Each transaction has a tick-box you can use to select it for bulk operations like moving, deleting or refunding.
Available Actions
From the invoice page you can:
- Move transactions between invoices, including to or from the Unsent invoice
- Delete transactions individually or in bulk, with optional date range filtering
- Refund transactions to create refund entries on the Unsent invoice (see also Applying Credits and Adjustments for goodwill credits and manual adjustments)
- Re-rate usage fees to recalculate usage charges
- Add a new transaction via the Add menu (standalone, not linked to a feature)
- Recreate the bill PDF to reflect any changes you have made
- Download the bill in long, short or full format
- Approve an invoice to lock it for delivery
- Unapprove an invoice to unlock it for amendments
If you have changed the value of the invoice (for example, added or removed a transaction), a red Recreate button is shown. This means the bill needs recreating before you can view or email it.
Approving and Unapproving Invoices
Approving an Invoice
Approving an invoice locks it so it can be emailed, downloaded, or exported. Once approved, you cannot move, delete, or edit transactions on the invoice without unapproving it first.
Steps:
- View the invoice
- Click Actions menu > Approve
Invoices are also approved automatically when sent via the Email Bills billing run step.
Unapproving an Invoice
Unapprove an invoice when you need to correct something on it after approval.
Steps:
- View the invoice
- Click Actions menu > Unapprove
Important: If the invoice has already been delivered (emailed, downloaded, or printed), unapproving requires Expert Mode level 5.
Once unapproved, the invoice is unlocked. You can move, delete, or edit its transactions. When you have finished making changes, recreate the bill and approve the invoice again.
How Approval Protects Invoices
The platform treats approved invoices as finalised. When you make changes to a customer or their features, the system handles approved and unapproved invoices differently:
- Unapproved invoices: transactions are updated or removed in-place
- Approved invoices: the original transactions stay untouched. Corrections appear as refund or adjustment transactions on the customer’s Unsent invoice instead.
This means:
- Changing a customer’s VAT rate updates transactions on Unsent and unapproved invoices only. Approved invoices keep their original VAT.
- Repricing a feature (via Change Recurring Charge, Recalculate, or Refund and Rebill) creates refund transactions on the Unsent invoice for any charges on approved invoices, rather than modifying them.
If you want changes to appear on the original invoice rather than as adjustments on the next one, unapprove the invoice first, then make your changes.
Correcting VAT on an Approved Invoice
If a customer’s VAT status changes and you need to correct invoices that have already been approved:
- Unapprove each affected invoice (Actions menu > Unapprove)
- Edit the customer’s VAT rate (the change now cascades to the unapproved invoices’ transactions)
- Recreate the bill on each invoice (Actions menu > Recreate)
- Approve each invoice again (Actions menu > Approve)
Important: If you change the VAT rate before unapproving, the approved invoices are not updated. You would need to change the rate back, unapprove, then change it again.
Viewing an Invoice
You can view any invoice by clicking a link to it. These links appear on the customer page, on transaction pages, and in reports. In enhanced mode, hover over any invoice link to see a summary tooltip.
Recreating a Bill PDF
When you first create an invoice, the platform produces a bill as a PDF. As you make changes to the customer’s account or transactions, the PDF may become out of date.
In some cases (such as deleting a transaction), the platform detects the change and marks the invoice as invalid. In other cases (such as changing the customer’s address), the platform cannot tell whether the bill needs updating. You decide whether to recreate it.
If an invoice is marked as invalid, nobody can download or email the PDF. The platform recreates any invalid bills automatically during daily processing each morning. You can also recreate it yourself at any time.
Steps:
- View the invoice
- Click Recreate in the Actions menu
What happens:
- The bill PDF is rebuilt using the current transaction values and customer contact details
- The PDF also reflects any payments made against the invoice
- If the invoice was marked as invalid, a Recreate button is shown in red
Downloading a Bill
A view link usually appears alongside invoice summaries on the customer page and in reports. View links are not shown for the Unsent invoice. If a link is missing for another invoice, the PDF may be out of date and need recreating.
The standard view link downloads the full bill. You can also download the long or short format from the invoice page.
Steps:
- View the invoice
- Select the format (long, short or full) from the drop-down next to Download
- Click Download
Emailing a Bill
You can email a bill directly from the platform, rather than downloading and attaching it yourself. The platform must be configured for emailing. For general information about email delivery and tracking, see Emailing Customers.
The bill PDF must be up to date before you can email it. If the invoice is marked as invalid, recreate the bill first.
Quick Send
Click the Email button on the invoice page to send immediately. The platform emails the bill to the customer’s default email addresses using the default bill format and message template. No form appears and no confirmation is needed.
Full Email Options
For more control, use Actions menu > Email Invoice. This opens a form where you can:
- Choose your recipients
- Select a bill format and message template
- Add extra attachments
- Record audit trail details
- Click Email Invoice to send
Choosing Recipients
The email form offers several recipient options:
- Customer Email Addresses: email addresses on the customer record
- Contact Email Addresses: emails for contacts linked to this customer
- Internal Team Emails: send a copy to yourself, the account manager, or commission holders
- Previous Recipients: addresses used for previous emails to this customer
- Other Email Address: enter any address manually (expert mode)
Leave the customer email field blank to send to all customer email addresses.
Tip
Need to send copies of several invoices at once? Use the Copy Invoices correspondence workflow instead. See Sending Copy Invoices to a Customer.
Bill Format
If the default format (shown in the invoice details) is not what you want, select a different one from the format selector in the email form. Choose from short, long, or full format.
Extra Attachments
You can attach additional documents configured for invoice emails. Select them from the Extra Attachments list on the email form.
Audit Trail
The email form records:
- Emailed on Behalf Of: the user the email was sent on behalf of
- Email Reason: why the invoice was emailed
- Email Details: any additional notes about the email
Editing an Invoice
Steps:
- View the invoice
- Click Edit
- Make the necessary changes
- Click Save
Optional:
- Load default values using Default Values > Load in the menu bar
Important: If you changed the dates or payment method and want the bill PDF to reflect those changes, click Recreate in the Actions menu after saving.
Adding a New Invoice
The platform creates invoices automatically during billing runs. You can also create one manually at any time.
From a Customer Page
Use this when you want to raise a new invoice and choose which transactions to include using a cut-off date.
Steps:
- View the customer
- Click Add menu > Invoice
- Fill in the invoice details:
Optional:
- Invoice Reference: Part of the invoice number. If you leave this blank, one is assigned automatically.
- Invoice Date: The date shown on the bill (defaults to today)
- Cut-off Date: Transactions with a bill date before this date are included from the Unsent invoice. Typically the first of the current month. Leave blank if you want to pick transactions manually later.
- Payment Method: If not specified, the customer’s default is used
- Payment Date: If not specified, calculated from the customer’s payment terms
- Invoice Message / Bill Types: If not specified, taken from the customer’s settings
- Load default values using Default Values > Load in the menu bar
- Click Save
What happens:
- A new invoice is created. If a cut-off date was set, matching transactions are moved from the Unsent invoice.
- You are shown the invoice details page to confirm everything is correct
- You can then download or email the bill
From an Existing Invoice
Use this when you want to pick specific transactions from one invoice (such as the Unsent invoice) and move them onto a new one.
Steps:
- View the invoice that contains the transactions you want to bill
- Tick the Update boxes next to the transactions to include
- Click Add to Invoice, making sure the drop-down shows New Invoice (the default)
- Fill in the invoice details as above
- Click Save
Important: To include transactions from multiple invoices, create the new invoice from one of them, then move the other transactions onto it afterwards.
Deleting an Invoice
You can delete an invoice only when it contains no transactions.
Steps:
- View the invoice
- Make sure it has no transactions. You may need to use View > Empty Transactions to delete any that remain.
- Click Actions menu > Delete
What happens:
- The invoice is deleted and you are taken to the customer page
- If the Delete option is not visible, either the invoice still has transactions, or you do not have delete permission