Change of Registered Office

Tax Systems plc

("Tax Systems" or the "Company")

Change of Registered Office

Tax Systems, a leading supplier of corporation tax software and services, announces that its registered office has changed to Magna House, 18-32 London Road, Staines-upon-Thames, TW18 4BP with immediate effect.

Tax Systems plc

Gavin Lyons, Chief Executive Officer +44 20 3845 3552

MXC Capital Markets LLP (Financial Adviser)

Marc Young/ Charlotte Stranner +44 20 7965 8149

finnCap Limited (Nomad and Broker)

Jonny Franklin-Adams/James Thompson +44 20 7220 0500