To effectively dispatch invoice emails, ensure your correspondence is unmistakably clear, professional, and direct. Here's how you can achieve this:
Select an email address that is linked directly to your business operations.
Create a straightforward subject line featuring the invoice number.
Personalise the salutation for the intended recipient.
Summarise the purpose of the invoice succinctly.
Attach the invoice in PDF format.
Detail essential invoice information, including the amount owed and terms of payment.
Specify available payment methods.
Show appreciation and offer help if needed.

Example of Sending an Invoice Email
Subject: Invoice #12345 from [Your Business]. Dear [Client], Attached you will find Invoice #12345 for £1,000, payable by [Due Date]. Kindly review and complete the payment using [Payment Methods]. We appreciate your custom. This exemplifies an ideal invoice email for small businesses operating in the UK.

Advice
As payment terms and communication styles can differ, it's wise to tailor your email according to your business’s specific requirements.