Credit Invoices Addon

Credit Invoices Addon

Developed By LCWSoft

Compatible with WHMCS v7.3


A cron job that checks all clients with a credit balance and Unpaid invoices, and applies the credit to the Unpaid invoices from oldest to newest.


No special server configuration needed. Requires PHP 5.6+ and WHMCS 6.0 or newer.


It is $7.50 quarterly with free support & updates for as long as your service is Active.


Download the zip file from our client area and follow the instructions in the INSTALL.txt file included.


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Version Compatibility

Compatible with WHMCS v7.3

Full Version Compatibility

  • 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

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 LCWSoft


v2.6 Released October 15th, 2017

Latest Version

  • Fixed compatibility issue with WHMCS 6.x


Previous Versions

v2.5 Released November 9th, 2016

View/hide detailed changelog

  • Initial marketplace release


See also

QuickBooks Online Automatic Sync Module

Our WHMCS QuickBooks Online Automatic Sync Module is your complete solution for a two-way streamlined billing and accounting workflow if you use QuickBooks Online to manage your accounting for WHMCS.


Synchronise your invoices, Contacts and Payments with Xero

Xero for WHMCS

The module works as a connector between WHMCS and Xero that allows to export clients, invoices, transactions automatically and manually based on selections.

Prices AutoCalc

AutoCalculate prices for Domains and/or Products/Services with each Cron Job run.

KashFlow Accounting

Automatically transfer your billing & transaction history to KashFlow