diff --git a/CHANGELOG.md b/CHANGELOG.md
index 64152236..7b6ef9b8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ CHANGELOG
 ------------------
 
 * Added `FAT_ZEBRA` to the `Payment.Processor` enum.
+* Added `CLEAR` to the `TransactionReport.Tag` enum for use with the Report
+  Transaction API.
 
 4.2.0 (2026-02-26)
 ------------------
diff --git a/mise.lock b/mise.lock
new file mode 100644
index 00000000..0145b93f
--- /dev/null
+++ b/mise.lock
@@ -0,0 +1,30 @@
+# @generated - this file is auto-generated by `mise lock` https://mise.jdx.dev/dev-tools/mise-lock.html
+
+[[tools.java]]
+version = "26.0.0"
+backend = "core:java"
+
+[[tools.maven]]
+version = "3.9.15"
+backend = "aqua:apache/maven"
+
+[tools.maven."platforms.linux-arm64"]
+url = "https://archive.apache.org/dist/maven/maven-3/3.9.15/binaries/apache-maven-3.9.15-bin.tar.gz"
+
+[tools.maven."platforms.linux-arm64-musl"]
+url = "https://archive.apache.org/dist/maven/maven-3/3.9.15/binaries/apache-maven-3.9.15-bin.tar.gz"
+
+[tools.maven."platforms.linux-x64"]
+url = "https://archive.apache.org/dist/maven/maven-3/3.9.15/binaries/apache-maven-3.9.15-bin.tar.gz"
+
+[tools.maven."platforms.linux-x64-musl"]
+url = "https://archive.apache.org/dist/maven/maven-3/3.9.15/binaries/apache-maven-3.9.15-bin.tar.gz"
+
+[tools.maven."platforms.macos-arm64"]
+url = "https://archive.apache.org/dist/maven/maven-3/3.9.15/binaries/apache-maven-3.9.15-bin.tar.gz"
+
+[tools.maven."platforms.macos-x64"]
+url = "https://archive.apache.org/dist/maven/maven-3/3.9.15/binaries/apache-maven-3.9.15-bin.tar.gz"
+
+[tools.maven."platforms.windows-x64"]
+url = "https://archive.apache.org/dist/maven/maven-3/3.9.15/binaries/apache-maven-3.9.15-bin.tar.gz"
diff --git a/mise.toml b/mise.toml
new file mode 100644
index 00000000..c4027682
--- /dev/null
+++ b/mise.toml
@@ -0,0 +1,18 @@
+[settings]
+experimental = true
+lockfile = true
+disable_backends = [
+    "asdf",
+    "vfox",
+]
+
+[tools]
+java = "latest"
+maven = "latest"
+
+[hooks]
+enter = "mise install --quiet --locked"
+
+[[watch_files]]
+patterns = ["mise.toml", "mise.lock"]
+run = "mise install --quiet --locked"
diff --git a/src/main/java/com/maxmind/minfraud/request/TransactionReport.java b/src/main/java/com/maxmind/minfraud/request/TransactionReport.java
index d85717c7..83c66f7f 100644
--- a/src/main/java/com/maxmind/minfraud/request/TransactionReport.java
+++ b/src/main/java/com/maxmind/minfraud/request/TransactionReport.java
@@ -221,7 +221,11 @@ public enum Tag {
         /**
          * Chargeback
          */
-        CHARGEBACK;
+        CHARGEBACK,
+        /**
+         * Clear a previous transaction report tag
+         */
+        CLEAR;
 
         /**
          * @return a string representation of the object.
diff --git a/src/test/java/com/maxmind/minfraud/request/TransactionReportTest.java b/src/test/java/com/maxmind/minfraud/request/TransactionReportTest.java
index c07b3f48..eef09e0e 100644
--- a/src/test/java/com/maxmind/minfraud/request/TransactionReportTest.java
+++ b/src/test/java/com/maxmind/minfraud/request/TransactionReportTest.java
@@ -119,6 +119,15 @@ public void testTransactionID() {
         assertEquals(id, report.transactionId());
     }
 
+    @Test
+    public void testClearTag() throws Exception {
+        final var report = new Builder(Tag.CLEAR).ipAddress(ip).build();
+        assertEquals(Tag.CLEAR, report.tag());
+
+        final var expectedJSON = "{ip_address:'1.1.1.1',tag:'clear'}";
+        JSONAssert.assertEquals(expectedJSON, report.toJson(), true);
+    }
+
     // Test the example in the README
     @Test
     public void testAllFields() throws Exception {