---
title: "I am unable to generate e-invoices and it says the certificate date is expired or invalid. What should I do to resolve this?"
description: "I am unable to generate e-invoices and it says the certificate date is expired or invalid. What should I do to resolve this?"
canonical: "https://busy.in/faqs/unable-generate-e-invoices-says-certificate-date-expired-or-invalid-what-should-resolve-answerid-28149/"
---

# I am unable to generate e-invoices and it says the certificate date is expired or invalid. What should I do to resolve this?

If you want to configure for automatic generation of E-way bill & [E-invoice](https://busy.in/e-invoice-software/) from BUSY, you can follow these steps: Step 1: First you have to create a GSP (GST Suvidha Provider), you need to visit the eway bill or e invoice portal and select Webtel Electrosoft Private Limited and Pinnacle Finserv Advisors Private Limited as the GSP Vendor type. Step 2: Go to Administration and click on configuration. Step 3: Select Features / Options and click on GST / VAT, here you will see a option called E-Way Bill / E-Invoice Required. Step 4: Set Y to turn it on and mention your place and pincode and GSP username and password in GSP Configuration tab and save the configuration. Step 5: Go back to Administration and click on configuration. Step 6: Choose the Voucher Series Configuration option and select the voucher type for which you want to generate eway bill and e invoice, such as sale, purchase, etc. Then, select the voucher series and click on Voucher Configuration. Step 7: Here, you will see options of Input Transport Details, Generate E-Way Bill / E-Invoice After Saving , set Y to enable that. Now your BUSY is ready to generate E-Invoice & E-Way Bill Automatically.

## Related FAQs

- [What details are required for creating the first e-invoice in BUSY?](https://busy.in/faqs/what-details-are-required-for-creating-the-first-einvoice-in-busy-answerid-55944/)
- [Unable to generate e-invoices in BUSY despite entering required information. How to resolve?](https://busy.in/faqs/unable-to-generate-einvoices-in-busy-despite-entering-required-information-how-to-resolve-answerid-48423/)
- [What data fields are mandatory in BUSY when generating an e-invoice GST number, PIN code etc?](https://busy.in/faqs/what-data-fields-are-mandatory-in-busy-when-generating-an-einvoice-gst-number-pin-code-etc-answerid-38947/)
- [What details needs to be provided mandatorily like PIN code etc. for e-invoicing to work correctly?](https://busy.in/faqs/what-details-needs-to-be-provided-mandatorily-like-pin-code-etc-for-einvoicing-to-work-correctly-answerid-38948/)
- [What details (place, PIN code etc.) do I need to enter before generating an e-invoice?](https://busy.in/faqs/what-details-place-pin-code-etc-do-i-need-to-enter-before-generating-an-einvoice-answerid-41829/)