How to add purchase and make a purchase report for GST registration?

Hello there, dhruventerprises.

Let me share a few details on how we can add the purchase order and make it appear on the report for GST registration.

First, we'll need to create a PO and link this one to a bill. It'll make the PO visible to the report. Before that, let's set the supplier GST registration type as to the correct one. To guide you further, please follow these steps. Here's how:

1. Go to Expense on the left panel.
2. Within the Suppliers tab, select the name of the supplier if it's already created. If not, click New supplier at the upper-right corner.
3. Hit the Edit icon.
4. Click the GST registration type drop-down arrow. Make sure to enter other required details.
5. Then, select the correct type of GST registration of the supplier. 
6. Then, click the Save button.

Here are the sample screenshots:

When creating a purchase order and linking it to a bill, it'll show up on the report for GST registration.

1. Go to the +New button.
2. Select Purchase order under Supplier.
3. Enter the name of the supplier, item, amount, and assign it to what tax percentage it is.
4. Hit Save the button. Then, click Copy to Bill at the upper-right corner of the page.
5. Then, Save and Close.

Here are the sample screenshots for additional reference:

Once done, you can run a report for GST registration. Make sure to set the correct dates to display all the transactions recorded to that period. For additional details about the report, you can check these articles:

• GST reports in QuickBooks.
• How to run purchase order reports.

Please don't hesitate to post if you have follow-up questions about it. Take care and have a good one!