How to custom my tax invoice template to show S$ equivalent amount on foreign currency tax invoice as per GST requirements?

I understand you require more convenient functionalities in printing invoices within QuickBooks Online, P1910020. I'll share the steps to submit feedback about the correct email invoice amount.

The option to the dollar equivalent in invoice isn't possible in QuickBooks Online. I would suggest you send a request to our product developer. This way, they'll see your recommendation and consider counting it in the subsequent schedule update.

Follow the steps below:

1. You can go to the Gear icon.
2. Under the Profile column, press the Feedback button.
3. Write your product suggestion, then click Next.

Furthermore, our Product Development team receives your thoughtful comments (QBO) through the feature request tracking QuickBooks Online Feature Requests website.

Alternatively, use the custom field feature in QBO or look for a third-party application that manages to transmit the payroll data in QuickBooks Online. If you need to use one, we suggest a third-party application and navigate for an app in the QuickBooks Online App Center.

Here's how:

1. On the left pane, choose the Apps tab.
2. Click the Find Apps.
3. Enter the keyword or name in the Search bar.
4. Once done, similar apps will appear on the screen.

If in case you need to get the summary details of your sales transactions, you can gain ideas from this article: Run reports in QuickBooks Online.

That's it. I'm excited to provide more information on any QuickBooks-related topic. Please add it in the comment section. May you have a great day.