diff --git a/Dao/DB/DB1.Scheme.txt b/Dao/DB/DB1.Scheme.txt
index f9ac555..3416fc0 100644
--- a/Dao/DB/DB1.Scheme.txt
+++ b/Dao/DB/DB1.Scheme.txt
@@ -1582,4 +1582,16 @@ CREATE TABLE docprintpast (
 )
 COLLATE=utf8_general_ci
 ENGINE=InnoDB
-;
\ No newline at end of file
+;
+
+CREATE TABLE `untaxlog` (
+  `payno` bigint(20) NOT NULL,
+  `logtime` datetime NOT NULL,
+  `cdt` datetime NOT NULL,
+  `cno` bigint(20) NOT NULL,
+  `udt` datetime NOT NULL,
+  `uno` bigint(20) NOT NULL,
+  `uip` varchar(50) NOT NULL,
+  KEY `untaxlog_fk` (`payno`),
+  CONSTRAINT `untaxlog_fk` FOREIGN KEY (`payno`) REFERENCES `pay` (`payno`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
\ No newline at end of file