diff --git a/db/routines/vn/procedures/invoiceInTax_afterUpsert.sql b/db/routines/vn/procedures/invoiceInTax_afterUpsert.sql
index 43d54c28c8..60ec34696d 100644
--- a/db/routines/vn/procedures/invoiceInTax_afterUpsert.sql
+++ b/db/routines/vn/procedures/invoiceInTax_afterUpsert.sql
@@ -10,8 +10,6 @@ BEGIN
 	DECLARE vLines INT;
 	DECLARE vHasDistinctTransactions INT;
 
-	CALL invoiceIn_checkBooked(vInvoiceInFk);
-
 	SELECT taxRowLimit INTO vTaxRowLimit FROM invoiceInConfig;
 	
 	SELECT COUNT(*) INTO vLines
diff --git a/db/routines/vn/procedures/invoiceInTax_getFromEntries.sql b/db/routines/vn/procedures/invoiceInTax_getFromEntries.sql
index 631b8f31c1..b64996a668 100644
--- a/db/routines/vn/procedures/invoiceInTax_getFromEntries.sql
+++ b/db/routines/vn/procedures/invoiceInTax_getFromEntries.sql
@@ -5,8 +5,6 @@ BEGIN
 	DECLARE vDated DATE;
 	DECLARE vExpenseFk VARCHAR(10);
 
-	CALL invoiceIn_checkBooked(vInvoiceInFk);
-
 	SELECT MAX(rr.dated) INTO vDated
 		FROM referenceRate rr
 			JOIN invoiceIn ii ON ii.id = vInvoiceInFk
diff --git a/db/routines/vn/triggers/invoiceInCorrection_beforeDelete.sql b/db/routines/vn/triggers/invoiceInCorrection_beforeDelete.sql
deleted file mode 100644
index f4df48dcd7..0000000000
--- a/db/routines/vn/triggers/invoiceInCorrection_beforeDelete.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-DELIMITER $$
-CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`invoiceInCorrection_beforeDelete`
-	BEFORE DELETE ON `invoiceInCorrection`
-	FOR EACH ROW
-BEGIN
-	CALL invoiceIn_checkBooked(OLD.correctingFk);
-END$$
-DELIMITER ;
diff --git a/db/routines/vn/triggers/invoiceInCorrection_beforeInsert.sql b/db/routines/vn/triggers/invoiceInCorrection_beforeInsert.sql
deleted file mode 100644
index aec58a2653..0000000000
--- a/db/routines/vn/triggers/invoiceInCorrection_beforeInsert.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-DELIMITER $$
-CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`invoiceInCorrection_beforeInsert`
-	BEFORE INSERT ON `invoiceInCorrection`
-	FOR EACH ROW
-BEGIN
-	CALL invoiceIn_checkBooked(NEW.correctingFk);
-END$$
-DELIMITER ;
diff --git a/db/routines/vn/triggers/invoiceInCorrection_beforeUpdate.sql b/db/routines/vn/triggers/invoiceInCorrection_beforeUpdate.sql
deleted file mode 100644
index bd324863b1..0000000000
--- a/db/routines/vn/triggers/invoiceInCorrection_beforeUpdate.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-DELIMITER $$
-CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`invoiceInCorrection_beforeUpdate`
-	BEFORE UPDATE ON `invoiceInCorrection`
-	FOR EACH ROW
-BEGIN
-	CALL invoiceIn_checkBooked(OLD.correctingFk);
-END$$
-DELIMITER ;
diff --git a/db/routines/vn/triggers/invoiceInIntrastat_beforeDelete.sql b/db/routines/vn/triggers/invoiceInIntrastat_beforeDelete.sql
deleted file mode 100644
index 412b091f4b..0000000000
--- a/db/routines/vn/triggers/invoiceInIntrastat_beforeDelete.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-DELIMITER $$
-CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`invoiceInIntrastat_beforeDelete`
-	BEFORE DELETE ON `invoiceInIntrastat`
-	FOR EACH ROW
-BEGIN
-	CALL invoiceIn_checkBooked(OLD.invoiceInFk);
-END$$
-DELIMITER ;
diff --git a/db/routines/vn/triggers/invoiceInIntrastat_beforeInsert.sql b/db/routines/vn/triggers/invoiceInIntrastat_beforeInsert.sql
deleted file mode 100644
index d6c25c5058..0000000000
--- a/db/routines/vn/triggers/invoiceInIntrastat_beforeInsert.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-DELIMITER $$
-CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`invoiceInIntrastat_beforeInsert`
-	BEFORE INSERT ON `invoiceInIntrastat`
-	FOR EACH ROW
-BEGIN
-	CALL invoiceIn_checkBooked(NEW.invoiceInFk);
-END$$
-DELIMITER ;
diff --git a/db/routines/vn/triggers/invoiceInIntrastat_beforeUpdate.sql b/db/routines/vn/triggers/invoiceInIntrastat_beforeUpdate.sql
deleted file mode 100644
index 649c9ef30a..0000000000
--- a/db/routines/vn/triggers/invoiceInIntrastat_beforeUpdate.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-DELIMITER $$
-CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`invoiceInIntrastat_beforeUpdate`
-	BEFORE UPDATE ON `invoiceInIntrastat`
-	FOR EACH ROW
-BEGIN
-	CALL invoiceIn_checkBooked(OLD.invoiceInFk);
-END$$
-DELIMITER ;
diff --git a/db/routines/vn/triggers/invoiceInTax_beforeDelete.sql b/db/routines/vn/triggers/invoiceInTax_beforeDelete.sql
deleted file mode 100644
index a43f602b47..0000000000
--- a/db/routines/vn/triggers/invoiceInTax_beforeDelete.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-DELIMITER $$
-CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`invoiceInTax_beforeDelete`
-	BEFORE DELETE ON `invoiceInTax`
-	FOR EACH ROW
-BEGIN
-	CALL invoiceIn_checkBooked(OLD.invoiceInFk);
-END$$
-DELIMITER ;
diff --git a/db/routines/vn/triggers/invoiceInTax_beforeUpdate.sql b/db/routines/vn/triggers/invoiceInTax_beforeUpdate.sql
index 3e5ecf0306..30918b7c59 100644
--- a/db/routines/vn/triggers/invoiceInTax_beforeUpdate.sql
+++ b/db/routines/vn/triggers/invoiceInTax_beforeUpdate.sql
@@ -3,8 +3,6 @@ CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`invoiceInTax_beforeUp
 	BEFORE UPDATE ON `invoiceInTax`
 	FOR EACH ROW
 BEGIN
-	CALL invoiceIn_checkBooked(OLD.invoiceInFk);
-	
 	IF NOT (NEW.invoiceInFk <=> OLD.invoiceInFk) THEN 
 		CALL invoiceInTax_afterUpsert(NEW.invoiceInFk);
 	END IF;
diff --git a/db/routines/vn/triggers/invoiceIn_beforeUpdate.sql b/db/routines/vn/triggers/invoiceIn_beforeUpdate.sql
index d0762de968..4503c7dbdd 100644
--- a/db/routines/vn/triggers/invoiceIn_beforeUpdate.sql
+++ b/db/routines/vn/triggers/invoiceIn_beforeUpdate.sql
@@ -5,10 +5,6 @@ CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`invoiceIn_beforeUpdat
 BEGIN
 	DECLARE vWithholdingSageFk INT;
 
-	IF NEW.isBooked = OLD.isBooked THEN
-		CALL invoiceIn_checkBooked(OLD.id);
-	END IF;
-
 	IF NOT (NEW.supplierRef <=> OLD.supplierRef) AND NOT util.checkPrintableChars(NEW.supplierRef) THEN
 		CALL util.throw('The invoiceIn reference contains invalid characters');
 	END IF;