## Documentation Index Access the complete documentation index at: https://www.zoho.com/in/books/kb/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # How can I remove the negative values from GSTR-3B Summary? GSTR-3B Summary is a monthly or quarterly return filed by every GST-registered business based on their turnover for a particular tax period. When you generate the GSTR-3B Summary, you may find negative values in table 3.1. This happens when the total value of credit notes for a month or quarter is greater than the total value of invoices. Let’s look at a scenario to understand this better. **Scenario:** Let’s say you have three transactions for the current month which includes an intra-state invoice of ₹950, inter-state invoice of ₹284 and one credit note for an inter-state reverse transaction of ₹625. The inter-state invoice of ₹284 is less than the inter-state reverse transaction of ₹625, therefore the IGST will be computed as a negative value. **Pro Tip:** The tax levied for intra-state transactions is the sum of CGST and SGST, whereas the tax levied for inter-state transaction is IGST. ![gstr-3b-error1-1](/in/books/gst/images/guides/gstr-3b-error1-1.png) ![gstr-3b-error1-2](/in/books/gst/images/guides/gstr-3b-error1-2.png) To remove the negative values in table 3.1, you will have to void the credit notes. Before you do that, check if you fall under any of the following cases: **Case 1**: If you have filed your GSTR-1 from GSTN portal for a particular month, then you will have to [unfile GSTR-1](https://www.zoho.com/in/books/help/gst/gstr1-filing.html) before you proceed with the steps below. **Case 2**: If you have filed GSTR-1 from Zoho Books, or have submitted it, then write to our support team at [support.india@zohobooks.com](mailto:support.india@zohobooks.com). To void the credit notes so that you can remove the negative values: * Log in to your Zoho Books account. * On the left sidebar, go to **Sales > Credit Notes**. * Click the open credit note of any GST registered customer, slide to the right side of the page and click the **More** button. * Select **Void** from the dropdown. ![gstr-3b-error1-3](/in/books/gst/images/guides/gstr-3b-error1-3.png) Once you void the credit notes, negative values will be removed from table 3.1. You can now push the GSTR-3B Summary to the GSTN portal and complete the filing. ![gstr-3b-error1-4](/in/books/gst/images/guides/gstr-3b-error1-4.png) **Note:** Ensure to unvoid the voided credit notes, after filing the GSTR-3B Summary. If you unvoid a credit note, it will be in the Draft status by default. You would have to convert the credit note to [open](https://www.zoho.com/in/books/help/credit-note/#convert-to-open) for it to be an active transaction again.