Legal Q&A · IT, Software & E-commerce

How long does a customer have to return goods bought online?

Law as at 10 September 2026

Short answer

A consumer may withdraw from a distance contract with an online shop within 14 days without giving a reason. For goods, the period starts on receipt. Statutory exceptions include custom-made goods and unsealed goods protected for hygiene reasons. If the seller fails to provide proper withdrawal information, the period extends by up to 12 months.

How long does the consumer have to withdraw?

Act No. 108/2024 Coll. on Consumer Protection governs withdrawal from distance and off-premises contracts. The standard period is 14 days: for goods, from the consumer’s receipt; for services and digital content, from conclusion of the contract (Section 20(1)). The deadline is met if the consumer sends the withdrawal notice by its final day (Section 20(7)). Withdrawal may be on paper, another durable medium or the model form (Section 20(6)). The consumer bears the burden of proving exercise of the right (Section 20(15)).

This right belongs only to consumers, meaning individuals purchasing outside their business activities. Statutory 14-day withdrawal does not apply to business purchases (B2B).

When is withdrawal unavailable?

The Act lists situations without a withdrawal right (Section 19(1)), including:

  • Goods made to the consumer’s specifications or personalised.
  • Perishable goods.
  • Goods in protective packaging unsealed after delivery that cannot be returned for hygiene reasons.
  • Audio or video recordings or software in protective packaging where the packaging has been opened.
  • Digital content supplied without a tangible medium once supply has begun; for paid content, the consumer must also have expressly consented in advance to supply beginning before the withdrawal period expires, declared that they were properly informed that beginning supply would cause them to lose the withdrawal right, and received confirmation under Section 17(12)(b) or Section 17(13)(b) on a durable medium.

What if I failed to inform the consumer?

If the seller fails to provide proper withdrawal information, the consumer may withdraw for up to 12 months after the original period expires (Section 20(3)). If the seller supplies the information later, a new 14-day period runs from that date (Section 20(2)). Withdrawal information and the model form in the terms are therefore more than a formality: their absence extends return exposure by a full year.

We address withdrawal, information duties and refund procedures through our online shop terms service and comprehensive e-commerce legal services. We also prepare general terms and conditions for other websites and services.

This answer provides general information on the law as at 10 September 2026. It does not constitute legal services or replace an assessment of an individual case. The details of your situation may differ. Book a consultation to discuss them.

More legal questions

All questions and answers
  1. A client refuses to pay for standby because no intervention was needed. Are they right? Generally not. Under service contracts, standby fees pay for reserved capacity and readiness to respond within the agreed time, which has value even in a month without incidents. Entitlement depends on agreed and actually maintained availability rather than intervention numbers. In a dispute, the provider must prove availability, making duty schedules, availability records and responses to requests decisive.
  2. We are planning a purchase-linked consumer competition. Do we need a licence, and who pays tax on prizes? No licence is needed. A purchase-linked competition is a promotional competition expressly excluded by gambling law, provided it promotes sales, is not a separate business and requires no stake; payment for goods is not a stake. The rules are a consumer contract with corresponding requirements. For tax, the organiser withholds tax on cash prizes; winners declare non-cash prizes, while prizes within the statutory limit are exempt. Czech promotional competitions without a stake likewise require no licence.
  3. Can we send newsletters to existing customers without their express consent? Yes, for existing customers, subject to the statutory exception. The Electronic Communications Act requires prior demonstrable consent for email marketing. Consent is unnecessary when promoting your own similar goods or services to people whose address you obtained during a sale, provided they can refuse easily and free of charge both when you collect it and in every message. Bought or borrowed databases do not qualify. You also need a GDPR legal basis, usually legitimate interests, with a right to object at any time.
  4. Must an influencer label our post as advertising, and who is liable if they do not? Yes. A paid or otherwise rewarded post is advertising and a trader's commercial practice. If its promotional nature is unclear, the Consumer Protection Act treats it as an always-prohibited unfair commercial practice. The trader whose product is promoted bears primary responsibility, but the law expressly also covers anyone acting in its name or on its behalf, including the influencer. Labels must be understandable and visible without expanding the post. The contract should expressly regulate labelling, content approval and sanctions.

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Mgr. Patrik Tulinský, LL.M. Czech and Slovak attorney · SAK 300422 · ČAK 19654

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