This page provides an overview of overpayment refunds.

Overpayments are refunded in Client card / Invoicing by clicking on Return overpayment.

You can filter here according to year, month, invoice group and payment type.


The overview contains the following information:


  • Date
  • Client
  • Client number
  • User
  • Price
  • Bank account / Cash receipt
  • Note


You can print a particular expenditure cash slip or export it to PDF by clicking on the icons in the last column of the table. You can also export the whole overview to PDF.


Bank order

It will generate an ABO file for returned overpayments. While preparing it, the system uses VS and SS as used in original payment. If payment has neither VS, nor SS, SS is not stated and client´s s number is used as VS.

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. 


NET service solution, s.r.o.
Žerotínova 3056/81a
787 01 Šumperk
Czech Republic