Choose which version of SliQ Invoicing you want to try and press one of the buttons below to begin downloading.

Note that SliQ Invoicing Plus and Lite are two independent packages. If you decide to purchase please buy an unlock code for the correct invoicing package.


SliQ Invoicing Plus

  • £41 - No Recurring Fees
  • Raise Invoices
  • Raise Quotes
  • Raise POs
  • Delivery Notes
  • Edit Invoice Templates
  • Recurring Invoices
  • Supplier Details
  • Stock Control
  • Spellchecker
  • Bulk Emailing
  • +++

SliQ Invoicing Lite

  • £22 - No Recurring Fees
  • Raise Invoices
  • Raise Quotes

Download and Install Information

SliQ Invoicing supports Windows XP, Windows Vista, Windows 7, Windows 8, 8.1 and Windows 10.

SliQ Invoicing does not run on an Apple Mac. We do have reports of users who run SliQ Invoicing under Parallels on an Apple Mac but we cannot provide support for users who do so.

SliQ Invoicing requires the Microsoft .Net 2.0 SP1 Runtime to be installed. This will be downloaded from the Microsoft Web site and installed automatically if it is not already present on your PC. However, on Windows 8, please follow the instructions in this article to enable .Net 2.0 support: Enabling .Net 2 Programs to run on Windows 8.

We recommend that you save the downloaded installer file to the hard drive on your PC before running. We also recommend you keep a copy of the installer file so that you can reinstall SliQ Invoicing when you change your PC.

Uninstall Information

SliQ Invoicing can be uninstalled by opening in the Control Panel in Microsoft Windows on your PC and finding the program entry in Add/ Remove Programs. 

To find out more about our software please download and install a free trial

Clicking the button below will take you to our downloads page where you can choose to download SliQ Invoicing Plus or Lite.