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📄 Composer – Generating an Invoice

This article explains how to generate invoices in Composer for orders that were not paid through checkout, such as wholesale orders, account-based orders, or custom orders.

What is invoice generation in Composer?

Invoice generation in Composer allows you to create an invoice for orders that still need to be paid after the order has been fulfilled.

This is useful when:

  • a wholesale customer places regular orders and pays later by invoice.
  • an order is added directly in Composer instead of going through the normal checkout flow.
  • you need to bill for a custom order after production and delivery.

When to use this?

Use Composer invoicing when:

  • the customer pays on account rather than paying online.
  • you want to generate one invoice for a date range, such as daily, weekly, or monthly.
  • you want to generate a single invoice for one specific order.

Before you start

Before generating invoices, make sure:

  • the order and account is already set up in Composer
  • the correct customer or account is selected
  • your invoice settings are configured correctly in Composer

Sample Invoice

Option 1 – Generate an invoice from the Invoicing tab

Use this option when you want to generate invoices based on a time period, such as daily, weekly, or monthly.

Step 1 – Open Composer

  1. Log in to your Slerp Controls dashboard.
  2. Open Composer.

Step 2 – Go to the Invoicing tab

  1. In the left-hand menu, click Invoicing.
  2. Click Generate Invoices.

Step 3 – Choose the invoice settings

In the invoice window:

  1. Select the Invoice Type:
    • Daily
    • Weekly
    • Monthly
  2. Select the relevant date, week, or month.
  3. Choose whether you want Composer to automatically email invoices to related parties.
  4. Select the relevant account or customer for the invoice.

Step 4 – Generate the invoice

  1. Click Generate.
  2. Composer will create the invoice based on the settings you selected.

Option 2 – Generate an invoice for an individual order

Use this option when you need to create an invoice for one specific order only.

Step 1 – Go to Production

  1. Open Composer.
  2. Click Production.
  3. Go to Orders.

Step 2 – Find the order

  1. Search for the specific order.
  2. Click the order to expand the order details.

Step 3 – Generate the invoice

  1. In the order view, click Generate Invoice.
  2. Review the order details shown in the invoice pop-up.
  3. If needed, choose whether the invoice should be emailed to the related parties.
  4. Click Generate.

What happens next?

Once the invoice is generated, Composer creates the invoice using the parameters you selected.

Depending on how your account is set up, you may also be able to:

  • send the invoice automatically by email
  • send a copy to the relevant internal contacts
  • generate invoices for grouped periods or individual orders as needed

🏆 Best Practice

Composer invoicing is especially useful for account customers who order regularly but do not pay online at the time of ordering.

Common examples include:

  • wholesale customers placing recurring daily orders
  • catering or business customers paying on account
  • custom orders created directly in Composer for later payment

Using invoice generation helps your production team fulfil the order without waiting for checkout payment, while still making sure the customer can be billed correctly afterwards.