InvoiceDate 2 DueDate

InvoiceDate 2 DueDate

Developed By Mark Krieger

Compatible with WHMCS v8.0

This WHMCS addon module changes the invoice date to be the same date as the due date for automatically generated invoices by cron and invoices initiated from the admin area for individual clients created by selecting "Generate Due Invoices".
Changes are made before any automatic e-mails are sent out.

Use this if you would like to set your invoice dates to be the same as your service renewal (due) dates but you still want to send advance notices to your users.

So if for example WHMCS is set to send invoices out 7 days ahead of the renewal and a service renews (is due) for May 1, then WHMCS will normally send the invoice out with the April 24 invoice date and May 1 as due date. With this addon it will still be sent out on April 24 but both the invoice and due date are May 1.

  • Changes auto-created invoices' due date from the generated date to the due date
  • Use it when you don't want to or can not pre-bill clients ahead of the renewal but they need to know that it is coming up
  • Use it when switching from another system like ClientExec which only has the due date and you want to keep it similar for your users


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Version Compatibility

Compatible with WHMCS v8.0

Full Version Compatibility

  • Selected versions of WHMCS v8.0
  • Selected versions of WHMCS v7.10
        7.10.0 - 7.10.1
  • All versions of WHMCS v7.9
  • All versions of WHMCS v7.8
  • All versions of WHMCS v7.7
  • All versions of WHMCS v7.6
  • All versions of WHMCS v7.5
  • All versions of WHMCS v7.4
  • Selected versions of WHMCS v7.3
  • All versions of WHMCS v7.2
  • All versions of WHMCS v7.1
  • All versions of WHMCS v7.0
  • All versions of WHMCS v6.3
  • All versions of WHMCS v6.2
  • All versions of WHMCS v6.1
  • All versions of WHMCS v6.0
  • Selected versions of WHMCS v5.3
        5.3.6 - 5.3.14

System Requirements

  • PHP 5.3+

* Requirements listed are in addition to the WHMCS default system requirements.

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 Mark Krieger


v1.1.1 Released July 23rd, 2018

Latest Version

New version re-encoded for PHP 5.6, 7.0, WHMCS 6+, ionCube 10.2


Previous Versions

v1.1 Released April 15th, 2017

View/hide detailed changelog

Added support for PHP 7.0 and removed reliance on deprecated features from WHMCS 6


v1.0.0 Released April 14th, 2014

View/hide detailed changelog

Initial public release version


See also

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CleanHTML Invoice and Quote Free template.

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