The tax return works with chrome and with internet explorer browser (minimum version 9). If you have more than 1 residence then you must add all residences to your account before starting the declaration. To make it even easier we can set it up for you - if you want us to do this for you then contact us for more information. It costs £85. We can also provide a complete tax service (the same service your accountant provides). If you want the complete service then contact us for more information. The complete service costs £130. If you wish to Test It first then click Here.