CeleraTax

Terms

Terms of Service

Last updated: 14 June 2026

These Terms govern the use of the CeleraTax platform provided by Datadeft Kft. (“Provider”, “we”, “us”) to business customers (“Client”, “you”). They are provided in accordance with Hungarian Act CVIII of 2001 on electronic commerce and information society services.

  • Service - the CeleraTax document collection, reconciliation, reminder, dashboard, API, and month-end workflow platform.
  • Client Data - data uploaded, generated, or processed by or on behalf of the Client through the Service.
  • Order Form - a written or electronic agreement specifying plan, pricing, users, client-company limits, and subscription term.
  • DPA - the Data Processing Agreement between Provider and Client under Article 28 GDPR.

CeleraTax provides document collection, invoice and bank transaction reconciliation, missing-document reminders, month-end readiness tracking, and management dashboards for accountants and SMB administrators.

The Service is provided as a cloud-hosted SaaS platform on AWS infrastructure in Germany, within the European Union.

  • Use the Service in compliance with applicable law, accounting obligations, and data protection rules.
  • Maintain confidentiality of login credentials, API keys, and workspace access.
  • Ensure that uploaded documents and personal data have a valid legal basis for processing.
  • Comply with GDPR obligations as Data Controller where applicable.
  • Provide accurate billing and contact information.

Availability targets, support hours, service credits, and incident response commitments may be specified in the applicable Order Form. Unless otherwise agreed, support is provided by email.

  • Fees, billing period, and payment deadline are specified in the Order Form.
  • Prices are exclusive of VAT unless stated otherwise.
  • For eligible B2B customers with a valid EU VAT ID, reverse charge may apply under Directive 2006/112/EC.
  • Late payments may accrue statutory interest under applicable Hungarian law.

The Provider acts as Data Processor for Client Data where the Client determines the purposes and means of processing. The Client acts as Data Controller and is responsible for processing lawfulness. Processing is further governed by the Privacy Policy and DPA.

In line with EU Data Act principles, Clients may request export of readily available data in structured, commonly used, machine-readable formats such as CSV or JSON, subject to product availability and contractual terms. We do not apply exit fees for standard data export.

The Provider retains all rights in the Service, software, documentation, and trademarks. The Client retains rights in Client Data. Each party must protect the other party’s confidential information and use it only for the contractual purpose.

Unless otherwise required by mandatory law or agreed in an Order Form, the Provider’s aggregate liability is limited to fees paid by the Client in the 12 months preceding the claim. The Provider is not liable for indirect, incidental, consequential, or punitive damages, loss of profits, or interruptions caused by force majeure.

Subscription period, renewal, and termination rights are specified in the Order Form. Upon termination, Client Data remains available for retrieval for a limited period agreed in the Order Form or DPA, after which it may be deleted according to retention rules.

These Terms are governed by Hungarian law. Unless otherwise agreed, disputes are resolved by the competent Hungarian courts.

Legal contact: legal@celeratax.eu. DPA contact: dpa@celeratax.eu.