How to Change The VAT Rate On Trisys V6

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 “Configure”

And selecting “System Settings”

Look for the “VAT Rate” setting and change accordingly

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