Hello Abdul Rehman,

Thanks for reaching out to the Community. I'd be glad to assist you with your custom invoices.

If you include the account summary to your invoice template, it'll add more space. Thus, other invoice information will be posted on the next page. You can remove the summary to make it into one page. Let me walk you through how.

1. Go to Gear, then Custom Form Styles.
2. Edit your standard template (or your customize template).
3. Then, the Content tab.
4. In the body section of your invoice under Account summary, unchecked the box next to Show on invoice.
5. Tick Done.

Please see attached screenshots below.

Once done, preview your invoice template again.

I've added our blog in case you want to create your invoice template using Word.

You can always reach out to me if you have follow up questions. I'll be around for you. Have blessed day ahead.