diff --git a/CHANGELOG.md b/CHANGELOG.md
index a94a1e1bc9..677750d4a6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ All notable changes to this project will be documented in this file.
 ### Added
 ### Changed
 ### Removed
+* ui/core: Remove everything related to the old deposit return voucher feature
 ### Fixed
 
 ## [0.79.0]
diff --git a/core/src/main/java/io/snabble/sdk/Product.java b/core/src/main/java/io/snabble/sdk/Product.java
index ffb69c1f80..929d7321f2 100644
--- a/core/src/main/java/io/snabble/sdk/Product.java
+++ b/core/src/main/java/io/snabble/sdk/Product.java
@@ -43,12 +43,7 @@ public enum Type {
          * A product that needs to be user weighed. The price from {@link Product#getListPrice()}
          * is a base price of 1000g
          */
-        UserWeighed(2),
-
-        /**
-         * A product that is used for deposit return voucher's
-         */
-        DepositReturnVoucher(3);
+        UserWeighed(2);
 
         private final int databaseValue;
 
@@ -656,4 +651,4 @@ public Product build() {
             return product;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/core/src/main/java/io/snabble/sdk/ProductApi.java b/core/src/main/java/io/snabble/sdk/ProductApi.java
index dcd60affeb..efce52d736 100644
--- a/core/src/main/java/io/snabble/sdk/ProductApi.java
+++ b/core/src/main/java/io/snabble/sdk/ProductApi.java
@@ -58,9 +58,7 @@ private enum ApiProductType {
         @SerializedName("weighable")
         WEIGHABLE,
         @SerializedName("deposit")
-        DEPOSIT,
-        @SerializedName("depositReturnVoucher")
-        DEPOSIT_RETURN_VOUCHER
+        DEPOSIT
     }
 
     private static class ApiScannableCode {
@@ -281,8 +279,6 @@ private Product toProduct(ApiProduct apiProduct) {
                 } else {
                     builder.setType(Product.Type.PreWeighed);
                 }
-            } else if (apiProduct.productType == ApiProductType.DEPOSIT_RETURN_VOUCHER) {
-                builder.setType(Product.Type.DepositReturnVoucher);
             } else {
                 builder.setType(Product.Type.Article);
             }
@@ -306,4 +302,4 @@ private Product toProduct(ApiProduct apiProduct) {
 
         return builder.build();
     }
-}
\ No newline at end of file
+}
diff --git a/core/src/main/java/io/snabble/sdk/ProductDatabase.java b/core/src/main/java/io/snabble/sdk/ProductDatabase.java
index c6721741bc..ee29c24f6b 100644
--- a/core/src/main/java/io/snabble/sdk/ProductDatabase.java
+++ b/core/src/main/java/io/snabble/sdk/ProductDatabase.java
@@ -1405,7 +1405,6 @@ public Cursor searchByFoldedName(String searchString, CancellationSignal cancell
         return productQuery("JOIN searchByName ns ON ns.sku = p.sku " +
                 "WHERE ns.foldedName MATCH ? " +
                 "AND p.weighing != " + Product.Type.PreWeighed.getDatabaseValue() + " " +
-                "AND p.weighing != " + Product.Type.DepositReturnVoucher.getDatabaseValue() + " " +
                 "AND p.isDeposit = 0 " +
                 "AND availability != 2 " +
                 "LIMIT 100", new String[]{
@@ -1439,8 +1438,6 @@ public Cursor searchByCode(String searchString, CancellationSignal cancellationS
 
         sb.append(") AND p.weighing != ");
         sb.append(Product.Type.PreWeighed.getDatabaseValue());
-        sb.append(" AND p.weighing != ");
-        sb.append(Product.Type.DepositReturnVoucher.getDatabaseValue());
         sb.append(" AND p.isDeposit = 0 ");
         sb.append(" AND availability != 2");
 
diff --git a/core/src/main/java/io/snabble/sdk/checkout/Checkout.kt b/core/src/main/java/io/snabble/sdk/checkout/Checkout.kt
index 1478559ffb..63c49a641b 100644
--- a/core/src/main/java/io/snabble/sdk/checkout/Checkout.kt
+++ b/core/src/main/java/io/snabble/sdk/checkout/Checkout.kt
@@ -307,10 +307,6 @@ class Checkout @JvmOverloads constructor(
                     notifyStateChanged(CheckoutState.NO_PAYMENT_METHOD_AVAILABLE)
                 }
 
-                override fun onInvalidDepositReturnVoucher() {
-                    notifyStateChanged(CheckoutState.CONNECTION_ERROR)
-                }
-
                 override fun onUnknownError() {
                     notifyStateChanged(CheckoutState.CONNECTION_ERROR)
                 }
diff --git a/core/src/main/java/io/snabble/sdk/checkout/CheckoutApi.kt b/core/src/main/java/io/snabble/sdk/checkout/CheckoutApi.kt
index 588897944e..8f757c91df 100644
--- a/core/src/main/java/io/snabble/sdk/checkout/CheckoutApi.kt
+++ b/core/src/main/java/io/snabble/sdk/checkout/CheckoutApi.kt
@@ -91,7 +91,6 @@ interface CheckoutInfoResult {
     fun onNoShopFound()
     fun onInvalidProducts(products: List<Product>)
     fun onNoAvailablePaymentMethodFound()
-    fun onInvalidDepositReturnVoucher()
     fun onUnknownError()
     fun onConnectionError()
 }
diff --git a/core/src/main/java/io/snabble/sdk/checkout/CheckoutRetryer.kt b/core/src/main/java/io/snabble/sdk/checkout/CheckoutRetryer.kt
index c68a76ea94..1cfc8dcfc4 100644
--- a/core/src/main/java/io/snabble/sdk/checkout/CheckoutRetryer.kt
+++ b/core/src/main/java/io/snabble/sdk/checkout/CheckoutRetryer.kt
@@ -147,10 +147,6 @@ internal class CheckoutRetryer(project: Project, fallbackPaymentMethod: PaymentM
                         fail()
                     }
 
-                    override fun onInvalidDepositReturnVoucher() {
-                        fail()
-                    }
-
                     override fun onUnknownError() {
                         fail()
                     }
diff --git a/core/src/main/java/io/snabble/sdk/checkout/DefaultCheckoutApi.kt b/core/src/main/java/io/snabble/sdk/checkout/DefaultCheckoutApi.kt
index 28bd188a60..11c8c43ef6 100644
--- a/core/src/main/java/io/snabble/sdk/checkout/DefaultCheckoutApi.kt
+++ b/core/src/main/java/io/snabble/sdk/checkout/DefaultCheckoutApi.kt
@@ -136,7 +136,6 @@ class DefaultCheckoutApi(private val project: Project,
                         }
                         "no_available_method" -> checkoutInfoResult?.onNoAvailablePaymentMethodFound()
                         "bad_shop_id", "shop_not_found" -> checkoutInfoResult?.onNoShopFound()
-                        "invalid_deposit_return_voucher" -> checkoutInfoResult?.onInvalidDepositReturnVoucher()
                         else -> checkoutInfoResult?.onUnknownError()
                     }
                 } catch (e: Exception) {
diff --git a/core/src/main/java/io/snabble/sdk/shoppingcart/ShoppingCart.kt b/core/src/main/java/io/snabble/sdk/shoppingcart/ShoppingCart.kt
index 1ba54f9829..a9bc1e5d84 100644
--- a/core/src/main/java/io/snabble/sdk/shoppingcart/ShoppingCart.kt
+++ b/core/src/main/java/io/snabble/sdk/shoppingcart/ShoppingCart.kt
@@ -324,7 +324,6 @@ class ShoppingCart(
     fun invalidateOnlinePrices() {
         data = data.copy(
             invalidProducts = null,
-            invalidDepositReturnVoucher = false,
             onlineTotalPrice = null
         )
 
@@ -420,10 +419,6 @@ class ShoppingCart(
     val isOnlinePrice: Boolean
         get() = data.onlineTotalPrice != null
 
-    fun setInvalidDepositReturnVoucher(invalidDepositReturnVoucher: Boolean) {
-        data = data.copy(invalidDepositReturnVoucher = invalidDepositReturnVoucher)
-    }
-
     fun isCouponApplied(coupon: Coupon): Boolean = any { it?.coupon?.id == coupon.id }
 
     fun removeCoupon(coupon: Coupon) {
@@ -440,8 +435,6 @@ class ShoppingCart(
             data = data.copy(invalidProducts = invalidProducts)
         }
 
-    fun hasInvalidDepositReturnVoucher(): Boolean = data.invalidDepositReturnVoucher
-
     /**
      * Returns the total price of the cart.
      *
@@ -943,16 +936,6 @@ class ShoppingCart(
                     quantity = 1
                 }
             }
-            if (scannedCode.hasEmbeddedData() && product.type == Type.DepositReturnVoucher) {
-                val builder = scannedCode.newBuilder()
-                if (scannedCode.hasEmbeddedData()) {
-                    builder.setEmbeddedData(scannedCode.embeddedData * -1)
-                }
-                if (scannedCode.hasEmbeddedDecimalData()) {
-                    builder.setEmbeddedDecimalData(scannedCode.embeddedDecimalData.multiply(BigDecimal(-1)))
-                }
-                this.scannedCode = builder.create()
-            }
         }
 
         constructor(cart: ShoppingCart, lineItem: LineItem) {
diff --git a/core/src/main/java/io/snabble/sdk/shoppingcart/ShoppingCartData.kt b/core/src/main/java/io/snabble/sdk/shoppingcart/ShoppingCartData.kt
index 581dc82020..ed3b2b508e 100644
--- a/core/src/main/java/io/snabble/sdk/shoppingcart/ShoppingCartData.kt
+++ b/core/src/main/java/io/snabble/sdk/shoppingcart/ShoppingCartData.kt
@@ -19,7 +19,6 @@ data class ShoppingCartData @JvmOverloads constructor(
     val taxation: Taxation = Taxation.UNDECIDED,
     val hasReachedMaxCheckoutLimit: Boolean = false,
     val hasReachedMaxOnlinePaymentLimit: Boolean = false,
-    val invalidDepositReturnVoucher: Boolean = false,
     val backupTimestamp: Long = 0,
 ) {
 
diff --git a/core/src/main/java/io/snabble/sdk/shoppingcart/ShoppingCartUpdater.kt b/core/src/main/java/io/snabble/sdk/shoppingcart/ShoppingCartUpdater.kt
index e5d1757445..9ddcc87af4 100644
--- a/core/src/main/java/io/snabble/sdk/shoppingcart/ShoppingCartUpdater.kt
+++ b/core/src/main/java/io/snabble/sdk/shoppingcart/ShoppingCartUpdater.kt
@@ -98,11 +98,6 @@ internal class ShoppingCartUpdater(
                     error(requestSucceeded = true)
                 }
 
-                override fun onInvalidDepositReturnVoucher() {
-                    cart.setInvalidDepositReturnVoucher(true)
-                    error(requestSucceeded = true)
-                }
-
                 override fun onUnknownError() {
                     error(requestSucceeded = false)
                 }
diff --git a/ui/src/main/java/io/snabble/sdk/ui/cart/deprecated/ShoppingCartView.kt b/ui/src/main/java/io/snabble/sdk/ui/cart/deprecated/ShoppingCartView.kt
index c08f411a02..b1d2d940ed 100644
--- a/ui/src/main/java/io/snabble/sdk/ui/cart/deprecated/ShoppingCartView.kt
+++ b/ui/src/main/java/io/snabble/sdk/ui/cart/deprecated/ShoppingCartView.kt
@@ -207,7 +207,6 @@ class ShoppingCartView : FrameLayout {
             updateEmptyState()
             scanForImages()
             checkSaleStop()
-            checkDepositReturnVoucher()
         }
     }
 
@@ -246,18 +245,6 @@ class ShoppingCartView : FrameLayout {
         }
     }
 
-    private fun checkDepositReturnVoucher() {
-        if (cart?.hasInvalidDepositReturnVoucher() == true && !hasAlreadyShownInvalidDeposit) {
-            AlertDialog.Builder(context)
-                .setCancelable(false)
-                .setTitle(getIdentifier(resources, R.string.Snabble_SaleStop_ErrorMsg_title))
-                .setMessage(getIdentifier(resources, R.string.Snabble_InvalidDepositVoucher_errorMsg))
-                .setPositiveButton(R.string.Snabble_ok, null)
-                .show()
-            hasAlreadyShownInvalidDeposit = true
-        }
-    }
-
     private fun scanForImages() {
         val lastHasAnyImages = hasAnyImages
 
diff --git a/ui/src/main/java/io/snabble/sdk/ui/scanner/ProductResolver.kt b/ui/src/main/java/io/snabble/sdk/ui/scanner/ProductResolver.kt
index 10416a1b09..cbca15667f 100644
--- a/ui/src/main/java/io/snabble/sdk/ui/scanner/ProductResolver.kt
+++ b/ui/src/main/java/io/snabble/sdk/ui/scanner/ProductResolver.kt
@@ -309,12 +309,6 @@ class ProductResolver private constructor(private val context: Context, private
                 progressDialog.dismiss()
                 onDismissListener?.onDismiss()
             }
-            product.type == Product.Type.DepositReturnVoucher
-                    && project.shoppingCart.containsScannedCode(scannedCode) -> {
-                onAlreadyScannedListener?.onAlreadyScanned()
-                progressDialog.dismiss()
-                onDismissListener?.onDismiss()
-            }
             onProductFoundListener != null -> {
                 onProductFoundListener?.onProductFound(product, scannedCode)
             }
diff --git a/ui/src/main/res/values-de/strings.xml b/ui/src/main/res/values-de/strings.xml
index e1e5cfa5c3..af2628b45c 100644
--- a/ui/src/main/res/values-de/strings.xml
+++ b/ui/src/main/res/values-de/strings.xml
@@ -85,7 +85,6 @@
   <string name="Snabble.Hints.closedBags">Weiter so! Bitte mache es dem Kassenpersonal leicht und packe deine Artikel nicht direkt in geschlossene Taschen. Danke!</string>
   <string name="Snabble.Hints.continueScanning">Weiter scannen</string>
   <string name="Snabble.Hints.title">Hinweis von %s</string>
-  <string name="Snabble.InvalidDepositVoucher.errorMsg">Leergutbons können nur einmal eingelöst werden.</string>
   <string name="Snabble.Keyguard.message">Dadurch stellen wir sicher, dass nur du selbst Zugriff auf diese Zahlungsmethode hast</string>
   <string name="Snabble.Keyguard.requireScreenLock">Du musst dein Smartphone mit einer Display-Sperre schützen, um diese Zahlungsmethode hinzuzufügen.</string>
   <string name="Snabble.Keyguard.title">Bitte entsperre dein Smartphone</string>
diff --git a/ui/src/main/res/values-fr-rCH/strings.xml b/ui/src/main/res/values-fr-rCH/strings.xml
index 49012bae74..f1f3ad5ca4 100644
--- a/ui/src/main/res/values-fr-rCH/strings.xml
+++ b/ui/src/main/res/values-fr-rCH/strings.xml
@@ -64,7 +64,6 @@
   <string name="Snabble.Hints.closedBags">Continue comme ça ! Merci de faciliter la tâche au personnel de caisse et de ne pas emballer tes articles directement dans des sacs fermés. Merci !</string>
   <string name="Snabble.Hints.continueScanning">Continuer à scanner</string>
   <string name="Snabble.Hints.title">Remarque de %s</string>
-  <string name="Snabble.InvalidDepositVoucher.errorMsg">Les bons des emballages vides ne peuvent être encaissés qu’une seule fois.</string>
   <string name="Snabble.Keyguard.message">De cette façon, nous nous assurons que tu es l’unique personne à pouvoir accéder à cette procédure de paiement.</string>
   <string name="Snabble.Keyguard.requireScreenLock">Merci de protéger ton smartphone au moyen d’un verrouillage d’écran pour ajouter ce mode de paiement.</string>
   <string name="Snabble.Keyguard.title">Merci de déverrouiller ton smartphone</string>
diff --git a/ui/src/main/res/values-fr/strings.xml b/ui/src/main/res/values-fr/strings.xml
index ff880d438a..d03994545f 100644
--- a/ui/src/main/res/values-fr/strings.xml
+++ b/ui/src/main/res/values-fr/strings.xml
@@ -74,7 +74,6 @@
   <string name="Snabble.Hints.closedBags">Parfait, continuez ! S\'il vous plaît, facilitez la tâche du personnel de caisse et ne déposez pas vos articles directement dans des sacs fermés. Merci !</string>
   <string name="Snabble.Hints.continueScanning">Continuer à scanner</string>
   <string name="Snabble.Hints.title">Avis de %s</string>
-  <string name="Snabble.InvalidDepositVoucher.errorMsg">Les bons pour les emballages vides ne peuvent être échangés qu\'une seule fois.</string>
   <string name="Snabble.Keyguard.message">Nous nous assurons ainsi que vous êtes le seul à avoir accès à ce mode de paiement.</string>
   <string name="Snabble.Keyguard.requireScreenLock">Vous devez protéger votre smartphone avec un verrouillage d\'écran pour ajouter ce mode de paiement.</string>
   <string name="Snabble.Keyguard.title">Veuillez déverrouiller votre smartphone</string>
diff --git a/ui/src/main/res/values-hu/strings.xml b/ui/src/main/res/values-hu/strings.xml
index bee1ee4bea..a5bf0537f7 100644
--- a/ui/src/main/res/values-hu/strings.xml
+++ b/ui/src/main/res/values-hu/strings.xml
@@ -83,7 +83,6 @@
   <string name="Snabble.Hints.closedBags">Csak így tovább! Kérjük, könnyítsd meg a pénztáros munkáját, és ne csomagold közvetlenül lezárt tasakba a termékedet. Köszönjük!</string>
   <string name="Snabble.Hints.continueScanning">Szkennelés folytatása</string>
   <string name="Snabble.Hints.title">%s megjegyzése</string>
-  <string name="Snabble.InvalidDepositVoucher.errorMsg">Az üvegvisszaváltó blokkot csak egyszer lehet beváltani.</string>
   <string name="Snabble.Keyguard.message">Ezzel garantálható, hogy csak te férj ehhez a fizetési eljáráshoz</string>
   <string name="Snabble.Keyguard.requireScreenLock">E fizetési mód hozzáadásához képernyőzárral kell védened az okostelefonod.</string>
   <string name="Snabble.Keyguard.title">Kérlek, oldd fel az okostelefonod képernyőzárát</string>
diff --git a/ui/src/main/res/values-it/strings.xml b/ui/src/main/res/values-it/strings.xml
index 4a2b479c6e..d7a9719b41 100644
--- a/ui/src/main/res/values-it/strings.xml
+++ b/ui/src/main/res/values-it/strings.xml
@@ -66,7 +66,6 @@
   <string name="Snabble.Hints.closedBags">Continua così! Agevola il compito del personale di cassa ed evita di mettere direttamente gli articoli in borse chiuse. Grazie!</string>
   <string name="Snabble.Hints.continueScanning">Continua la scansione</string>
   <string name="Snabble.Hints.title">Nota di %s</string>
-  <string name="Snabble.InvalidDepositVoucher.errorMsg">Gli scontrini dei vuoti possono essere riscattati una sola volta.</string>
   <string name="Snabble.Keyguard.message">In questo modo ci assicuriamo che solo tu abbia accesso a questa modalità di pagamento</string>
   <string name="Snabble.Keyguard.requireScreenLock">È necessario proteggere il tuo smartphone con un blocco schermo per poter aggiungere questo metodo di pagamento.</string>
   <string name="Snabble.Keyguard.title">Sblocca il tuo smartphone</string>
diff --git a/ui/src/main/res/values-sk/strings.xml b/ui/src/main/res/values-sk/strings.xml
index cdca153309..91200b50ed 100644
--- a/ui/src/main/res/values-sk/strings.xml
+++ b/ui/src/main/res/values-sk/strings.xml
@@ -90,7 +90,6 @@
   <string name="Snabble.Hints.closedBags">Len tak ďalej! Prosím, uľahči prácu pokladníkom a nevkladaj svoje produkty priamo do uzavretých tašiek. Ďakujem!</string>
   <string name="Snabble.Hints.continueScanning">Pokračovať v skenovaní</string>
   <string name="Snabble.Hints.title">Poznámka od %s</string>
-  <string name="Snabble.InvalidDepositVoucher.errorMsg">Poukážky za vratné produkty môžu byť uplatnené len jedenkrát.</string>
   <string name="Snabble.Keyguard.message">Tým zabezpečíme, že k tomuto spôsobu platby budeš mať prístup len ty sám/sama</string>
   <string name="Snabble.Keyguard.requireScreenLock">Aby si mohol/mohla priradiť tento spôsob platby, musíš chrániť svoj smartfón uzamknutím displeja.</string>
   <string name="Snabble.Keyguard.title">Prosím, odomknite svoj smartfón</string>
diff --git a/ui/src/main/res/values/strings.xml b/ui/src/main/res/values/strings.xml
index 1a6803750b..67c4702686 100644
--- a/ui/src/main/res/values/strings.xml
+++ b/ui/src/main/res/values/strings.xml
@@ -85,7 +85,6 @@
   <string name="Snabble.Hints.closedBags">Well done! Please make things easy for the cashier and don\'t store your products in closed bags. Thank you!</string>
   <string name="Snabble.Hints.continueScanning">Continue scanning</string>
   <string name="Snabble.Hints.title">Info from %s</string>
-  <string name="Snabble.InvalidDepositVoucher.errorMsg">Deposit return vouchers can be redeemed only once.</string>
   <string name="Snabble.Keyguard.message">That\'s how we make sure that only you have access to this payment method</string>
   <string name="Snabble.Keyguard.requireScreenLock">You need to secure your smartphone with a screen lock to add this payment method.</string>
   <string name="Snabble.Keyguard.title">Please unlock your device</string>