It appears that your firewall may be blocking trisys.co.uk or you are encountering an error.

Please contact your IT administrator to configure your firewall to recognize all sub-domains of trisys.co.uk and trisys.biz The ports that should be opened for these domains are 80 and 443.

If that does not resolve the issue, then please submit a support ticket at http://www.trisys.co.uk/support.

This option can be changed from the “Superuser” login via the “Application Properties” option from the Left Hand Navigation Bar.

 

Select “Application Properties”

 

You will see the options that can be amended. Please scroll down to the bottom of the options and Highlight “VATRatePercent” which will then show the change option box 

Select this box to change the VATRatePercent

Please change the “Value” to the correct VAT Rate, and Select “Save”

 

You Will Have to Log out and Back into TriSys to pick up the Change

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