Opening Balance


This page provides an overview of included opening balances of all clients who has had an overpayment or underpayment from the previous period in the Client card.

If you want to be able to enter opening balances, you have to set the pocatecni_stav key to 1 in InvoicingSettingsGeneral. You can include clients’ opening balances in the Client card in the Invoicing section after clicking on Opening balance.

More about opening balance.

By including an opening balance, you create a “fictitious” invoice that is only informative and serves only for the purposes of the system. You can view this invoice either in the Client card in the Invoicing section, or on this page.


The overview contains the following information:


  • Client
  • Client number
  • Variable symbol (VS)
  • Issue date
  • Due date
  • Date of settling
  • Settled


What you can do with invoices:


icon email2 Send invoice by e-mail
icon print Print an invoice
icon pdf1 Display an invoice in PDF
icon pdf1Show overview of invoices in PDF Export the whole overview of invoices to PDF
icon csvShow overview of invoices in CSV Export the whole overview of invoices to CSV

Tips on how to use this documentation



Searching required information is possible either via structured menu which is divided into sections, or via full-text search of the entire contents of this on-line documentation.

This aid will make it possible for you to find out where exactly you are at the moment.

If, for example, the following appears beneath the main menu - ISPadmin Wiki / ENG / Client management / Menu - CLIENTS / Clients / Message Board / Groups - it means that you are:


  • in the Wiki documentation of the ISPadmin system
  • in its English localization
  • in the Client management section
  • in the Clients tab
  • in the Message board subtab
  • in the Groups sub-subtab


It contains newly added functionalities and modifications of the system which are displayed by versions and issue date. Changelog articles are also displayed in individual sections / pages of the documentation which relate to new functionality or modification. 

Basic orientation

You will find a welcoming menu with basic instruction on trying / implementing / using below. 


Frequently asked questions along with most important procedures and settings are listed in FAQ section. 


Items which refer to real system menu are highlighted in corresponding colour, including their graphical background. Eg. Invoicing Settings Templates Reminders. This is also a working reference to an article. 


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