diff --git a/src/main/java/net/hostsharing/hsadminng/hs/office/debitor/HsOfficeDebitorEntity.java b/src/main/java/net/hostsharing/hsadminng/hs/office/debitor/HsOfficeDebitorEntity.java
index 29a9452d..0f92c6af 100644
--- a/src/main/java/net/hostsharing/hsadminng/hs/office/debitor/HsOfficeDebitorEntity.java
+++ b/src/main/java/net/hostsharing/hsadminng/hs/office/debitor/HsOfficeDebitorEntity.java
@@ -116,7 +116,7 @@ public class HsOfficeDebitorEntity implements HasUuid, Stringifyable {
                                                 JOIN hs_office_relationship partnerRel
                                                     ON partnerRel.uuid = partner.partnerRoleUUid AND partnerRel.relType = 'PARTNER'
                                                 JOIN hs_office_relationship debitorRel
-                                                    ON debitorRel.relAnchorUuid = partnerRel.relHolderUuid AND partnerRel.relType = 'ACCOUNTING'
+                                                    ON debitorRel.relAnchorUuid = partnerRel.relHolderUuid AND partnerRel.relType = 'DEBITOR'
                                                 WHERE debitorRel.uuid = debitor.debitorRelUuid)
                                              || to_char(debitorNumberSuffix, 'fm00')
                                 from hs_office_debitor as debitor
@@ -137,7 +137,7 @@ public class HsOfficeDebitorEntity implements HasUuid, Stringifyable {
                         fetchedBySql("""
                                 SELECT *
                                     FROM hs_office_relationship AS r
-                                    WHERE r.relType = 'ACCOUNTING' AND r.relHolderUuid = ${REF}.debitorRelUuid
+                                    WHERE r.relType = 'DEBITOR' AND r.relHolderUuid = ${REF}.debitorRelUuid
                                 """),
                         dependsOnColumn("debitorRelUuid"))
                 .createPermission(DELETE).grantedTo("debitorRel", OWNER)
@@ -148,7 +148,7 @@ public class HsOfficeDebitorEntity implements HasUuid, Stringifyable {
                         dependsOnColumn("refundBankAccountUuid"), fetchedBySql("""
                                 SELECT *
                                     FROM hs_office_relationship AS r
-                                    WHERE r.relType = 'ACCOUNTING' AND r.relHolderUuid = ${REF}.debitorRelUuid
+                                    WHERE r.relType = 'DEBITOR' AND r.relHolderUuid = ${REF}.debitorRelUuid
                                 """)
                 )
                 .toRole("refundBankAccount", ADMIN).grantRole("debitorRel", AGENT)
diff --git a/src/main/java/net/hostsharing/hsadminng/hs/office/relationship/HsOfficeRelationshipType.java b/src/main/java/net/hostsharing/hsadminng/hs/office/relationship/HsOfficeRelationshipType.java
index 2b9fe60c..57053b1c 100644
--- a/src/main/java/net/hostsharing/hsadminng/hs/office/relationship/HsOfficeRelationshipType.java
+++ b/src/main/java/net/hostsharing/hsadminng/hs/office/relationship/HsOfficeRelationshipType.java
@@ -6,7 +6,7 @@ public enum HsOfficeRelationshipType {
     EX_PARTNER,
     REPRESENTATIVE,
     VIP_CONTACT,
-    ACCOUNTING,
+    DEBITOR,
     OPERATIONS,
     SUBSCRIBER
 }
diff --git a/src/main/resources/db/changelog/220-hs-office-relationship.sql b/src/main/resources/db/changelog/220-hs-office-relationship.sql
index 44f9e500..a2abece1 100644
--- a/src/main/resources/db/changelog/220-hs-office-relationship.sql
+++ b/src/main/resources/db/changelog/220-hs-office-relationship.sql
@@ -9,8 +9,8 @@ CREATE TYPE HsOfficeRelationshipType AS ENUM (
     'PARTNER',
     'EX_PARTNER',
     'REPRESENTATIVE',
+    'DEBITOR',
     'VIP_CONTACT',
-    'ACCOUNTING',
     'OPERATIONS',
     'SUBSCRIBER');
 
diff --git a/src/test/java/net/hostsharing/hsadminng/hs/office/migration/ImportOfficeData.java b/src/test/java/net/hostsharing/hsadminng/hs/office/migration/ImportOfficeData.java
index 929aa919..49e218f2 100644
--- a/src/test/java/net/hostsharing/hsadminng/hs/office/migration/ImportOfficeData.java
+++ b/src/test/java/net/hostsharing/hsadminng/hs/office/migration/ImportOfficeData.java
@@ -220,6 +220,23 @@ public class ImportOfficeData extends ContextBasedTest {
 
     @Test
     @Order(1021)
+    void buildDebitorRelationships() {
+        debitors.forEach( (id, debitor) -> {
+            final var debitorRel = HsOfficeRelationshipEntity.builder()
+                    .relType(HsOfficeRelationshipType.DEBITOR)
+                    .relAnchor(debitor.getPartner().getPerson())
+                    .relHolder(debitor.getPartner().getPerson()) //  just 1 debitor/partner in legacy hsadmin
+                    .contact(debitor.getBillingContact())
+                    .build();
+            if (debitorRel.getRelAnchor() != null && debitorRel.getRelHolder() != null &&
+                    debitorRel.getContact() != null ) {
+                relationships.put(relationshipId++, debitorRel);
+            }
+        });
+    }
+
+    @Test
+    @Order(1029)
     void verifyContacts() {
         assumeThatWeAreImportingControlledTestData();
 
@@ -289,8 +306,11 @@ public class ImportOfficeData extends ContextBasedTest {
                     2000013=rel(relAnchor='LP JM GmbH', relType='VIP_CONTACT', relHolder='LP JM GmbH', contact='Frau Tammy Meyer-VIP , JM GmbH'),
                     2000014=rel(relAnchor='?? Test PS', relType='OPERATIONS', relHolder='?? Test PS', contact='Petra Schmidt , Test PS'),
                     2000015=rel(relAnchor='?? Test PS', relType='REPRESENTATIVE', relHolder='?? Test PS', contact='Petra Schmidt , Test PS'),
-                    2000016=rel(relAnchor='NP Mellies, Michael', relType='SUBSCRIBER', relMark='operations-announce', relHolder='NP Fanninga, Frauke', contact='Frau Frauke Fanninga ')
-                 }
+                    2000016=rel(relAnchor='NP Mellies, Michael', relType='SUBSCRIBER', relMark='operations-announce', relHolder='NP Fanninga, Frauke', contact='Frau Frauke Fanninga '),
+                    2000017=rel(relAnchor='NP Mellies, Michael', relType='DEBITOR', relHolder='NP Mellies, Michael', contact='Herr Michael Mellies '),
+                    2000018=rel(relAnchor='LP JM GmbH', relType='DEBITOR', relHolder='LP JM GmbH', contact='Frau Dr. Jenny Meyer-Billing , JM GmbH'),
+                    2000019=rel(relAnchor='?? Test PS', relType='DEBITOR', relHolder='?? Test PS', contact='Petra Schmidt , Test PS')
+                }
                 """);
     }