Late interest penalty of missed invoice forgot to pay in current period of missed b2b invoice.

Rectifying Missed B2B Invoices in GSTR-3B To rectify the situation: - *File a revised GSTR-3B*: You can file a revised GSTR-3B for the month of March 2025, including the correct break-up of tax liability for different periods. - *Additional tax liability*: If you've already paid the taxes, ensure you report the correct tax liability in the revised GSTR-3B. Steps to File Revised GSTR-3B 1. *Access the GST portal*: Log in to the GST portal and navigate to the GSTR-3B section. 2. *Select the tax period*: Choose the tax period for which you want to file the revised return (March 2025). 3. *Update the tax liability*: Update the break-up of tax liability for different periods, including the missed invoices. 4. *Submit the revised return*: Submit the revised GSTR-3B return. Important Considerations - *Interest and penalties*: If you've paid the taxes late, you might need to pay interest and penalties. - *Consult a tax professional*: If you're unsure about the process or have complex tax situations, consider consulting a tax professional. By filing a revised GSTR-3B, you can rectify the situation and ensure compliance with GST regulations.

Hi,
I wanted to revise the gstr-3b but status shows filed. now is there a way to get it rectified. please guide.

For a missed B2B invoice in the current period, you need to add it to your next GSTR-1 (as an amendment or missed invoice in the relevant month) and pay the tax plus interest at 18% per annum in the next GSTR-3B. The interest runs from the original GSTR-3B due date (usually 20th) to the actual date of tax payment. Since January 2026, the GST portal auto-calculates and pre-populates the interest in Table 5.1 of your GSTR-3B, so you can see the exact rupee figure before filing. For a bona fide omission, there is no penalty under Section 73 as long as you disclose and pay voluntarily before a show cause notice. Our [GSTR-1 filing guide](https://taxgarden.in/blog/gstr-1-filing-guide-outward-supplies-return-india) covers how to add missed invoices and avoid compounding the interest by delaying further.