Beyond Tax Solutions Guam’s online appointment system is secure, real-time and convenient. We may reach you via any online platform you prefer – Skype, Zoom, Facebook video call, Whatsapp video call, Facetime or a regular phone call. First off, we will need the contact information in the form above. Please make sure to provide your full name, an active e-mail address, and a good contact number. You may include an optional and brief description of your tax situation on the message portion. Alternatively, you may send your information via WhatsApp to 671-787-2829 (BTAX). We will then send you an invitation to our online portal. Your documents will be collected through a cloud-based software, where an online questionnaire will guide you and will serve as a checklist for you to avoid missing out on vital information.