diff --git a/veza-backend-api/internal/core/marketplace/models.go b/veza-backend-api/internal/core/marketplace/models.go
index 7c5e0446f..2c097a6ce 100644
--- a/veza-backend-api/internal/core/marketplace/models.go
+++ b/veza-backend-api/internal/core/marketplace/models.go
@@ -225,3 +225,25 @@ func (pr *ProductReview) BeforeCreate(tx *gorm.DB) (err error) {
 	}
 	return
 }
+
+// SellerTransfer tracks a Stripe Connect transfer for a completed order (v0.603)
+type SellerTransfer struct {
+	ID               uuid.UUID `gorm:"type:uuid;primaryKey" json:"id"`
+	SellerID         uuid.UUID `gorm:"type:uuid;not null" json:"seller_id"`
+	OrderID          uuid.UUID `gorm:"type:uuid;not null" json:"order_id"`
+	StripeTransferID string    `gorm:"size:255" json:"stripe_transfer_id,omitempty"`
+	AmountCents      int64     `gorm:"not null" json:"amount_cents"`
+	PlatformFeeCents int64     `gorm:"not null" json:"platform_fee_cents"`
+	Currency         string    `gorm:"size:3;default:'EUR'" json:"currency"`
+	Status           string    `gorm:"size:50;default:'pending'" json:"status"`
+	ErrorMessage     string    `gorm:"type:text" json:"error_message,omitempty"`
+	CreatedAt        time.Time `gorm:"autoCreateTime" json:"created_at"`
+	UpdatedAt        time.Time `gorm:"autoUpdateTime" json:"updated_at"`
+}
+
+func (st *SellerTransfer) BeforeCreate(tx *gorm.DB) (err error) {
+	if st.ID == uuid.Nil {
+		st.ID = uuid.New()
+	}
+	return
+}