KashFlow Accounting

KashFlow Accounting

Developed By WHMCS

Compatible with WHMCS v7.5

KashFlow is an online accounting system designed to automate bookkeeping.

This addon module for WHMCS automates the entry of paid invoices and transactions into the KashFlow system.

Once installed & configured, the sync process runs as part of the daily cron and creates clients, invoices & transactions in KashFlow to mirror the invoice and transaction records in your WHMCS system.

For more information, please visit https://docs.whmcs.com/KashFlow_Accounting

April 2nd, 2018: Updated with a newer ionCube encoding for compatibility with PHP 7.1 and 7.2



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Stylianos Asmargianakis @stylianos6330

December 11, 2018 at 04:24:54 PM

The module (cron) doesn't work at all in PHP 7.1 and forwards. This is also confirmed so bare in mind if you want to install it.
Apart from that it has endless bugs.....one of the worst I've ever used in whmcs.

  • 1 month ago

Hash Varsani @Atelier-Hosting

March 9, 2017 at 01:22:35 PM

This comment has been moderated for breaking the house rules.

  • 1 year ago
  • Edited

Gary Barclay @MrB

December 29, 2016 at 01:46:08 AM

No problem getting installed, configured and connected and seems to run OK in 7.10 (php56) BUT:
1. Creates many duplicates in KF contacts list.
2. Doesn't respect closed accounts and exports those too.

  • 2 years ago

Version Compatibility

Compatible with WHMCS v7.5

Full Version Compatibility

  • Selected 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
  • All versions of WHMCS v5.3

System Requirements

  • PHP 5.6 and above

* 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 WHMCS


v2.2 Released October 14th, 2016

Latest Version

  • Update for compatibility with PHP 7


Previous Versions

v2.1 Released July 4th, 2011

View/hide detailed changelog

  • Updated to use KashFlow's New API URLs
  • Modified Invoice entry routines to convert special characters to avoid failure in submission
  • Added option to enter transaction fees as bank transactions in KashFlow automatically


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.

OpenSRS Account Balance

Check your Balance in your account

QuickBooks Online For WHMCS

Integrate your financial data stored in WHMCS into QuickBooks Online.