Guest checkout: What shop owners need to know in 2026

Turquoise user account icon beside the text 'Do you still force customers to open an account?'.
Author: Harald Neuner // 21min
Glühbirnen Icon in türkis

The essentials in 45 seconds

Summary

In the view of German data protection authorities, online shops must offer guest checkout in principle, and a mandatory account remains the well-justified exception. At the same time, forced account creation is a measurable reason for abandonment: 18% of the US shoppers surveyed by Baymard have already abandoned an order because of it.

  • Guest access is the rule. The German Data Protection Conference (DSK), the joint body of German data protection authorities, has required it since 2022. According to the DSK, a customer account needs freely given consent.
  • The exception is narrow. According to reports by the Hamburg data protection authority (HmbBfDI) and the German retailers’ association Händlerbund, the Hanseatic Higher Regional Court of Hamburg (OLG Hamburg) held in 2025 that a mandatory account was permissible for Otto.de as a marketplace. According to the Hamburg authority, a blanket reference to a marketplace function is not enough.
  • The EU line points in the same direction. The Recommendations 2/2025 of the European Data Protection Board (EDPB) consider an account generally unnecessary for a one-off purchase, but so far they only exist as a version for public consultation.
  • Customer loyalty does not need a mandatory account. Only 14.77% of buyers return for another purchase. What matters is the follow-up contact, not the login.
  • Contacting guests who abandon is only safe with consent. Obtain it while the visitor is still in the shop, for example via a newsletter pop-up with double opt-in.

If you offer guest checkout, you do not require a customer account for the first purchase, and that is exactly what many retailers find difficult. An account promises repeat purchases, customer data and less effort in customer service. Customers, however, want to pay quickly, and German data protection authorities have required guest access in principle since 2022. This article is aimed at shop owners. It puts the legal situation in 2026 into context, uses data to show what forced account creation costs in abandoned purchases and explains the settings in Shopware, WooCommerce and Shopify.

What is guest checkout?

Guest checkout is a way of buying in an online shop where the customer only provides the data needed to process the order and does not create a permanent customer account with a password. The German Data Protection Conference (DSK) describes guest access as an online transaction without setting up an ongoing customer account.1 For shipping and payment, the shop needs the same details in both cases: Name, delivery and billing address and an email address for the order confirmation.

The difference lies in the purpose of storing the data. A customer account keeps addresses, order history and often payment methods on file for future purchases and requires a login. According to the DSK, guest checkout may only collect the data that is necessary to perform the contract and to meet legal obligations, for example for returns and warranty claims. Data that is no longer needed must then be deleted; what remains are the records that commercial and tax law require you to keep.1 How the guest option fits into the overall ordering process is explained in the article on the checkout in online shops.

How forced account creation increases abandoned purchases

A mandatory customer account is one of the most common reasons for abandoning the checkout. In a Baymard Institute survey of 1,026 US adults who had shopped online in the previous three months, 18% said they had abandoned an order because they did not want to create an account.7

This puts forced account creation in fourth place in Baymard’s list of reasons for checkout abandonment. Only extra costs that are too high for shipping, taxes or fees (40%), delivery that is too slow (20%) and a lack of trust when entering credit card details (19%) are mentioned more often.8 Unlike shipping costs or delivery times, you can remove this reason with one setting in your shop system. The article on the main reasons for abandoned purchases gives an overview of all the causes.

Even so, many shops do not put the guest option front and centre. 62% of the websites benchmarked by Baymard do not make guest checkout the most prominent option.7 The guest path then exists, but it is easy to overlook, and to the customer the checkout looks as if an account were mandatory.

The abandonment figures show how much potential lies in the checkout. In the second half of 2025, the cart abandonment rate was 72.32%, a record high. The figures are based on data from around 3,000 online shops.9 So out of 100 filled carts, only around 28 are paid for. Any reason for abandonment that you can remove in your own checkout therefore deserves priority.

For Germany, there is only an older figure on preferences. In a GetApp survey from June 2022, 62% of the German online shoppers surveyed said they prefer to pay as a guest when buying from a retailer for the first time.10 The article on reducing abandoned purchases collects further measures against abandonment.

Customer account or guest checkout: Pros and cons

The customer account is a tool for repeat buyers, and guest checkout is the fastest route to the first purchase. Both have advantages and disadvantages for retailers, and the balance changes when the account is optional rather than mandatory.

What a customer account offers

An account offers customers and retailers real convenience for repeat purchases. The main advantages at a glance:

  • Faster repeat purchases: Addresses are saved, and the second checkout is shorter. According to the DSK, you may only store payment methods with separate consent.
  • Order overview and returns: Customers see status, invoices and returns in one place. This takes pressure off customer service.
  • Communication on marketplaces: Where there are many third-party sellers, the account brings together messages, guarantee cases and returns.
  • Data for personalisation: The order history enables relevant recommendations. For analysing it for advertising purposes, however, the DSK requires separate consent.

Customer loyalty does not need a mandatory account

The most common argument for a mandatory account is customer loyalty. The data shows where the bottleneck is: Only 14.77% of buyers return for another purchase, and the second purchase follows after about two weeks on average.11 For customer loyalty, what matters most is therefore whether you contact first-time buyers again within this time window. An email address with consent is enough for this; you do not need a password.

The EDPB also considers a mandatory account not necessary for loyalty purposes. According to its recommendations, collecting the email address once in guest mode can serve this purpose as well.5

Where guest checkout creates extra work

Guest checkout also has disadvantages for retailers. In practice, duplicate customer records arise when the same person orders once as a guest and once with an account. Without an account, there is also no order history on which recommendations can build.

Then there is the risk of fraud. Guest checkout interfaces have no login as a barrier, and according to Bitkom, this makes them a preferred target for card testing, meaning automated tests of stolen card data.6 Both disadvantages can be limited technically, for example by merging records via the email address and by fraud screening in the payment process.

How to design a guest checkout that sells

A good guest checkout puts the guest option first and moves account creation to after the purchase. The Baymard Institute derives these rules from its studies:12

  1. Guest first: Place the guest option as the first choice and as a button, not as a text link.
  2. Clear labelling: Name the option unambiguously, for example “Check out as guest”.
  3. Allow known email addresses: Let guests order even if an account already exists for their email address, instead of forcing a login.
  4. Offer an account after the purchase: Offer account creation on the confirmation page. Name and address are already available at that point, so only the password is missing.
'A checkout without forced accounts.' '1 Guest first, as a button'. '2 No password fields in checkout'. '3 Account only after the purchase'. 'Name and address are already there, only the password is missing.' Phone: 'Thank you for your order', 'Create an account?', 'Name saved', 'Address saved', 'Email saved', 'Just add a password', 'Create account'. 'Schematic illustration. Rules based on Baymard Institute, 'Make Guest Checkout the Most Prominent Option' (2023).'

Schematic illustration based on the recommendations of the Baymard Institute12

Give existing customers a discreet login that does not push the guest path aside. Also check every required field. Phone number, date of birth or company name only belong in the checkout if you really need this information to process the order. This reduces friction and is in line with data minimisation. The article on checkout optimisation shows ten tips for the entire ordering process.

Guest checkout in Shopware, WooCommerce and Shopify

All three shop systems support guest checkout as standard. The differences lie in the default setting in the checkout and in when and how an account is offered.

Shopware 6

In Shopware 6 (from version 6.7.1.0), you will find the options under “Settings”, “Customer”, in the “Login & registration” section (German interface: “Einstellungen”, “Kunde”, “Anmeldung und Registrierung”). The key option is “Create customer account by default” (German: “Standardmäßig ein Kundenkonto anlegen”). If it is switched off, Shopware initially treats customers in the checkout as guests, and anyone who wants an account ticks a box. If it is switched on, an account is created by default, and anyone who only wants to order as a guest has to tick a box.13 So that customers actively choose an account instead of deselecting it, leave the option switched off.

Two further options affect guests directly. With an expiry time for guest accounts, Shopware automatically deletes the guest accounts created in the background after the set time. The option “Double opt-in for guest orders” (German: “Double-Opt-In für Gast-Bestellungen”) sends guests an email after the order, which they must use to confirm the order.13 Consider whether you need this extra step. The confirmation relates to the order, not to the newsletter.

WooCommerce

In WooCommerce, the settings are under WooCommerce, Settings, Accounts & Privacy. There, enable guest checkout and login during checkout so that existing customers can log in. WooCommerce offers three places for account creation: After checkout, during checkout and on the “My account” page.14

The option of account creation after checkout matches Baymard’s recommendations. The customer orders as a guest and then creates an account with a few clicks. Have the username generated automatically and a link sent for setting the password. With the option to delete inactive accounts after a set period, you implement the deletion after inactivity that the DSK and, according to the Hamburg authority’s account, the OLG Hamburg name as a building block of data minimisation. Purchases via WooCommerce Subscriptions still require an account.14

Shopify

Shopify can require customers to log in to a customer account before checkout.15 Check in your shop settings that no login is required. Only then can guests order without an account.

Shopify’s new customer accounts work without a password. Customers log in with a six-digit one-time code that Shopify sends by email. This removes the need to set a password. Shops that still use the older classic customer accounts can switch to the new version.16

How to reach guests again after they abandon

You can only contact guests who abandon the checkout by email with legal certainty if you have their consent. Under § 7(2) no. 2 of the German Unfair Competition Act (UWG), email advertising without the recipient’s prior express consent counts as an unacceptable nuisance. The exception in § 7(3) UWG requires, among other things, that the retailer obtained the address in connection with the sale of goods or a service.17

In the view of the data protection authority of North Rhine-Westphalia, this exception does not apply to shoppers who abandon without completing a purchase. According to Dr. Datenschutz, a German data protection blog, the authority classifies cart reminders as advertising in its activity report for 2025 and rejects the exception for a customer who had already abandoned their first order.18

For guests who have completed a purchase, opinions differ. In 2022, the DSK took the view that anyone who orders as a guest as a rule indicates that they do not want to receive advertising.1 The law firm Graf von Westphalen countered that § 7(3) UWG specifically allows advertising for similar goods without consent.19 According to the case summary by the Federation of German Consumer Organisations (vzbv), the Court of Justice of the European Union (CJEU) gave the soft opt-in exception in the EU ePrivacy Directive a broad interpretation on 13 November 2025 (C-654/23). Under this interpretation, even a free registration can be a collection in connection with a sale. If the conditions of the exception are met, Art. 6 GDPR then does not need to be examined separately.20 As far as can be seen, there is no court decision specifically on guest customers.

You are therefore only on the safe side with consent that exists before the abandonment. It must be given actively. A pre-ticked box is not enough, as Recital 32 GDPR makes clear. Because you must be able to demonstrate consent (Art. 7(1) GDPR), double opt-in has become the standard. The customer confirms their sign-up via a link in an email. The article on double opt-in emails shows how to design this confirmation email.

The best time to obtain consent is while the visitor is still in the shop. uptain is specialised software against cart abandonment and uses newsletter pop-ups for this, which collect email addresses together with consent via double opt-in. If a visitor who has signed up this way later abandons the purchase, cart abandonment emails remind them of their cart. The page Win back cart abandoners shows how this works.

uptain works with a data processing agreement and servers in Frankfurt, without IP tracking in the basic setup. Technical integration takes around seven minutes, and the complete setup about 30 minutes. The pages for Shopware 6, WordPress and WooCommerce, and Shopify show how this works for each shop system.

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uptain prevents cart abandonment and increases the conversion rate and repeat purchase rate. No risk with performance-based commission.

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Frequently asked questions about guest checkout

Is guest checkout mandatory?

In the view of German data protection authorities, yes, in principle. The German Data Protection Conference has required guest access alongside the customer account since 2022. Exceptions only apply in well-founded cases, for example for large marketplaces such as Otto.de, whose mandatory account the Hanseatic Higher Regional Court of Hamburg (OLG Hamburg) considered permissible in 2025. If in doubt, retailers should offer guest access.

Is guest checkout GDPR-compliant?

Yes, if you only collect the necessary data and inform customers about it in your privacy policy. Guest checkout is the more data-minimising option. The legal basis is the performance of a contract under Art. 6(1)(b) GDPR. According to the German Data Protection Conference (DSK), data that is no longer needed must be deleted once the order has been processed, including any warranty claims.

Do guest orders need double opt-in?

Not for the order itself, because processing it is based on the performance of a contract, not on consent. For newsletters and other promotional emails, however, you generally need consent that you can demonstrate. Double opt-in has become the standard for this. The Shopware option for guest orders only confirms the order.

What is the difference between guest access and a customer account?

With guest access, the customer only provides the data for the individual purchase, without a password. A customer account stores addresses and order history permanently and requires a login. Customers gain convenience for repeat purchases, and retailers gain more data. In the view of German data protection authorities, such an account requires freely given consent.

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Article author

Online Marketing + Content

Harald Neuner

Article author

Online Marketing + Content

Harald Neuner is co-founder of "uptain", the leading software solution for recovering shopping cart abandoners in the DACH region. He is particularly interested in providing small and medium-sized online shops with technologies that were previously only available to the big players in e-commerce. With "uptain", he has been able to do just that.

Conclusion

In 2026, guest checkout is the norm in the view of German data protection authorities, and at the same time a conversion lever. The DSK has required it since 2022, the OLG Hamburg has only recognised an exception for a marketplace with many third-party sellers, and the EDPB recommendations point in the same direction. At the same time, forced account creation is a measurable reason for abandonment. So offer the guest path on an equal footing, move the account to after the purchase and secure consent for the follow-up contact.

Sources

1 Datenschutzkonferenz (DSK): Hinweise der DSK, Datenschutzkonformer Online-Handel mittels Gastzugang, Stand 24.03.2022 [DSK guidance, data protection compliant online retail via guest access, as of 24 March 2022] (2022), https://www.datenschutzkonferenz-online.de/media/dskb/20222604_beschluss_datenminimierung_onlinehandel.pdf [in German] (last accessed: 30 October 2026)

2 activeMind.legal: Müssen Onlinehändler Gastaccounts bereitstellen und wofür dürfen sie Kundendaten nutzen? [Do online retailers have to provide guest accounts, and what may they use customer data for?] (2024), https://www.activemind.legal/de/guides/urteil-gastaccounts-onlineshop/ [in German] (last accessed: 30 October 2026)

3 Der Hamburgische Beauftragte für Datenschutz und Informationsfreiheit (HmbBfDI): Gastzugang im Onlinehandel, OLG Hamburg bestätigt HmbBfDI, Pressemitteilung vom 12.03.2025 [Guest access in online retail, OLG Hamburg confirms HmbBfDI, press release of 12 March 2025] (2025), https://datenschutz-hamburg.de/fileadmin/user_upload/HmbBfDI/Pressemitteilungen/2025/250312_PM_Gastzugang_im_Onlinehandel_OLG_Hamburg_bestaetigt_HmbBfDI.pdf [in German] (last accessed: 30 October 2026)

4 Onlinehändler News (Händlerbund): Muss ich Gastbestellungen in meinem Shop ermöglichen? [Do I have to allow guest orders in my shop?] (2025), https://ohn.haendlerbund.de/recht/datenschutz/gastbestellungen-shop-ermoeglichen [in German] (last accessed: 30 October 2026)

5 European Data Protection Board (EDPB): Recommendations 2/2025 on the legal basis for requiring the creation of user accounts on e-commerce websites, Version 1.0 for public consultation (2025), https://www.edpb.europa.eu/system/files/2025-12/edpb-recommendations-202502-mandatory-user-accounts_en.pdf (last accessed: 30 October 2026)

6 Bitkom: Bitkom on the EDPB Recommendations 2/2025 on the legal basis for requiring the creation of user accounts on e-commerce websites (2026), https://www.bitkom.org/sites/main/files/2026-02/bitkom-statement-edpb-recommendations-creation-of-user-accounts-on-ecommerce-websites-2-2025.pdf (last accessed: 30 October 2026)

7 Baymard Institute: Checkout UX 2025, 10 Pitfalls and Best Practices (2025), https://baymard.com/blog/current-state-of-checkout-ux (last accessed: 30 October 2026)

8 Baymard Institute: Cart Abandonment Rate Statistics (2025), https://baymard.com/lists/cart-abandonment-rate (last accessed: 30 October 2026)

9 uptain: Kaufabbrüche im Fokus, Zweiter Halbjahresreport 2025 [Abandoned purchases in focus, second semi-annual report 2025] (2026), https://uptain.de/en/blog/e-report-cart-abandonment-second-semi-annual-report-2025/ (last accessed: 30 October 2026)

10 GetApp: Kunden wollen mehr Klarheit über den Datenschutz beim Online-Einkauf [Customers want more clarity about data protection when shopping online] (2022), https://www.getapp.de/blog/2865/datenschutz-online-verbrauchermeinungen [in German] (last accessed: 30 October 2026)

11 uptain: Wiederkehrende Käufer, Wie viel sind sie wirklich wert? [Returning buyers, how much are they really worth?] (2025), https://uptain.de/blog/e-report-wiederkehrende-kaeufer/ [in German] (last accessed: 30 October 2026)

12 Baymard Institute: Make Guest Checkout the Most Prominent Option (2023), https://baymard.com/blog/make-guest-checkout-prominent (last accessed: 30 October 2026)

13 Shopware: Shopware 6, Einstellungen, Anmeldung & Registrierung, ab Version 6.7.1.0 [Shopware 6, settings, login and registration, from version 6.7.1.0] (n.d.), https://docs.shopware.com/de/shopware-de/einstellungen/login-registrierung [in German] (last accessed: 30 October 2026)

14 WooCommerce: Accounts and Privacy Settings (2026), https://woocommerce.com/document/configuring-woocommerce-settings/accounts-and-privacy/ (last accessed: 30 October 2026)

15 Shopify: CustomerAccountsV2, GraphQL Admin API, field loginRequiredAtCheckout (n.d.), https://shopify.dev/docs/api/admin-graphql/latest/objects/CustomerAccountsV2 (last accessed: 30 October 2026)

16 Shopify Help Center: Customer accounts (n.d.), https://help.shopify.com/manual/customers/customer-accounts (last accessed: 30 October 2026)

17 Bundesministerium der Justiz: Gesetz gegen den unlauteren Wettbewerb (UWG), § 7 Unzumutbare Belästigungen [Act against Unfair Competition (UWG), § 7 Unacceptable nuisance] (2026), https://www.gesetze-im-internet.de/uwg_2004/__7.html [in German] (last accessed: 30 October 2026)

18 Dr. Datenschutz (intersoft consulting): Warenkorbabbrecher-Mails als unzulässige Werbung? [Cart abandonment emails as unlawful advertising?] (2026), https://www.dr-datenschutz.de/warenkorbabbrecher-mails-als-unzulaessige-werbung/ [in German] (last accessed: 30 October 2026)

19 GvW Graf von Westphalen: Kundendaten im Online-Handel, Pflicht eines Gastzugangs und starke Tendenz zur Einwilligung [Customer data in online retail, obligation to offer guest access and a strong tendency towards consent] (2022), https://www.gvw.com/aktuelles/blog/detail/kundendaten-im-online-handel-pflicht-eines-gastzugangs-und-starke-tendenz-zur-einwilligung [in German] (last accessed: 30 October 2026)

20 Verbraucherzentrale Bundesverband (vzbv): Zur Zulässigkeit von E-Mail-Werbung an Nutzer kostenloser Online-Dienste („Soft-Opt-In“), Urteilszusammenfassung EuGH C-654/23 [On the admissibility of email advertising to users of free online services (soft opt-in), case summary CJEU C-654/23] (2025), https://www.vzbv.de/urteile/zur-zulaessigkeit-von-e-mail-werbung-nutzer-kostenloser-online-dienste-soft-opt [in German] (last accessed: 30 October 2026)