How can I get a duplicate invoice from Intuit

Welcome aboard to the Community space, @S400.

You can manage and view your billing history from your Customer Account Maintenance Portal (CAMPs). Let me show you how.

1. Sign in to your CAMPs account.
2. Select View your transaction history.
3. From the Time Period drop-down menu, select a date range of transactions. 
4. Find the billing statement, then select it to see the details.
5. To print the transaction list, select Print this page.
6. Then select Back to my Account to go back to your CAMPS dashboard.

You can also see this link for more details: Find your QuickBooks Desktop billing history.

If this is not the case, I'll recommend contacting our Support team. They have the proper tools to check your account and investigate the reason why don't have a copy of your month of April bill. You can also request to have a copy of it.

Moreover, I encourage you to visit our QuickBooks Support page for reference. here, you can browse for a topic that can guide you in your future tasks.

In case you need further assistance managing your billing subscription, you can always tag me in your reply. I'll be more than happy to help you. Have a good one!