Contact
Contact OnlineOffice
Official contact point for support, business questions, billing, accessibility, and privacy.
How to Contact Us
The fastest way to reach us is email. For technical issues, include the page URL, browser, device, interface language, and a short description of the steps that led to the issue. For invoices, include the invoice number or company name related to the request.
Company Details
Business nameBrains 4 Corporations s.r.o.
Registered addressIpeľská 5143/13, 821 07 Bratislava - mestská časť Podunajské Biskupice
Company ID55 456 723
Tax ID2121994952
Registration date17.05.2023
Legal formlimited liability company
Commercial RegisterMestský súd Bratislava III, section Sro, insert no. 169494/B
What to Include
- •the account email related to the request
- •page URL or tool name for technical issues
- •invoice number, company name, or customer name for invoicing workflow issues
- •a screenshot or PDF/XML output if the issue is visual
- •for accessibility, describe the barrier, browser, and any assistive technology used
Availability and Response
Requests are handled on business days according to severity, request type, and team capacity. Security, payment, and access issues have higher priority than general product questions.
OnlineOffice does not provide phone support as a standard channel; email provides a better audit trail for accounts, invoices, and technical issues.
Billing and Legal Use of Details
The company details on this page identify the OnlineOffice operator for business communication, contractual documents, and billing purposes. The details are based on the informative Commercial Register extract provided by the operator.
Security Reports
If reporting a security issue, do not send sensitive data publicly or real passwords. Describe the impact, reproduction steps, and affected parts of the service. Send security reports to podpora@onlineoffice.sk.