Generate Renewal Invoice

Generate Renewal Invoice

Developed By BUANA dotnet

Compatible with WHMCS v8.1

Sometimes, your client may want to pay their renewal before their renewal invoice is created.

This module is suitable for WHMCS 8.7 or prior

For WHMCS 8.8 and later, this feature is already built-in, so 3rd party module is not necessary

Using this module, your client can generate their own renewal invoice upfront.

The Generate Renewal Invoice button will be displayed if:

  1. Associated Service has no unpaid invoice
  2. Associated Service is a recurring hosting/vps/other service product

Please note that this module only generate simple invoice, no special pricing/discount, tax are being processed.


  1. Extract module to your WHMCS Addons folder
  2. Activate from WHMCS Addons menu

This is a free open-source simple module (4 files only), hence STRICTLY no support provided. You are free to modify the module as necessary.

We also have some other popular WHMCS modules, such as:

  1. WHNCS Whatsapp Invoice Notification
  2. WHMCS Whatsapp Ticket Notification
  3. WHMCS Telegram Notification

You can check out directly from our websiste on



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seyed @seyed9754

September 24, 2021 at 03:07:14 PM

Thanks for your efforts
The invoice is created successfully
The services is not renewed after paying the invoice
what is the problem?

Christian @christian6247

September 19, 2022 at 03:51:49 PM

Hi, Thank you for your kind review.
Apologize for just responding now, as we are seldomly access WHMCS marketplace.

If there is any issue, you can check the source code directly, or consult our development team at our website.

Owner@BUANA dotnet  
  • 2 years ago

Version Compatibility

Compatible with WHMCS v8.1

Full Version Compatibility

  • All versions of WHMCS v8.1
  • All versions of WHMCS v8.0
  • All versions of WHMCS v7.10

Support for this product

The best place to start if you need help with a specific product is to contact the developer. All WHMCS Marketplace developers have both a website and support URL listed.

Developed By BUANA dotnet


v1.1 Released April 24th, 2021

Latest Version

  • Add function to revert service's next invoice date to be equal to service's due date, when associated renewal invoice is cancelled.
  • Generate Invoice items by module instead of built-in WHMCS Invoice Gen API


Previous Versions

v1.0 Released April 23rd, 2021

View/hide detailed changelog

1.0 New Release


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Discount Center For WHMCS

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Advanced Billing For WHMCS

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