Our date format is DD/MM/YYYY, the due dates for our invoices for our monthly clients are 01/04/2025 (1April) but in the emails to our clients it stated as due 04 Jan?

Let's work together to resolve this invoice date format alignment, Kyalami.

It's crucial that the invoice date format in QuickBooks Online matches your customer’s monthly due dates and is displayed consistently across all generated invoices. This ensures clarity and professionalism in your billing process.

First, I suggest sending it to your email to verify the date format on your invoice. Sending the invoice to your email first is an effective way to ensure its accuracy and correct date formatting. 

However, if the invoice still shows as the 4th of January instead of 01/04/2025 (1 April 2025), I recommend contacting QuickBooks Support for further assistance. Our support team can help resolve this issue that might be causing the incorrect date format to display. 

You can follow the steps below:

1. Log in to your QuickBooks account.
2. Click the Help option in the upper-right corner.
3. Tap the Contact Us button.
4. Choose a topic from the boxes or tap the Ask about something else box.
5. Next, state your concern in the box. Example: Refund concerns. Then, press the Continue button.
6. After that, select between the two options: Have us call you or Schedule an Appointment.

To learn the best time to get in touch with our support team, tap the link for the full details: QuickBooks Online Support.

You can also customize the appearance and layout of your invoices to enhance your business's communications: Customise invoices, quotes, and sales receipts in QuickBooks Online.

Moreover, I've included this article to learn how to handle customer payments: Record invoice payments in QuickBooks Online. It will help you understand the best practices for handling customer payments and ensure your financial records remain accurate and up-to-date.

You can always add your queries here if you need assistance handling your sales forms in QuickBooks Online. We are still here to support you. Please take care.