diff --git a/scripts/generate-phab-tag-removal-script.js b/scripts/generate-phab-tag-removal-script.js
new file mode 100755
--- /dev/null
+++ b/scripts/generate-phab-tag-removal-script.js
@@ -0,0 +1,60 @@
+// @flow
+
+const fs = require('fs');
+const { request } = require('gaxios');
+
+const PHABRICATOR_API_TOKEN = process.env.PHABRICATOR_API_TOKEN;
+if (!PHABRICATOR_API_TOKEN) {
+  console.log('ERROR: Unable to retrieve PHABRICATOR_API_TOKEN.');
+  process.exit(1);
+}
+
+const getDifferentialDataFromPhabricator = async () => {
+  return await request({
+    url: 'https://phab.comm.dev/api/differential.query',
+    params: {
+      'api.token': PHABRICATOR_API_TOKEN,
+    },
+  });
+};
+
+const getRevisionsToBeRemoved = differentialData => {
+  const revisionsToBeRemoved = [];
+  for (const diff of differentialData.data['result']) {
+    if (
+      diff['statusName'] === 'Abandonded' ||
+      diff['statusName'] === 'Closed'
+    ) {
+      revisionsToBeRemoved.push(...diff['diffs']);
+    }
+  }
+  return revisionsToBeRemoved;
+};
+
+const getGitTagsToBeRemoved = revisionsToBeRemoved => {
+  const gitTagsToBeRemoved = [];
+  for (const revisionID of revisionsToBeRemoved) {
+    gitTagsToBeRemoved.push(`phabricator/base/${revisionID}`);
+    gitTagsToBeRemoved.push(`phabricator/diff/${revisionID}`);
+  }
+  return gitTagsToBeRemoved;
+};
+
+const getGitCommandsToBeRun = gitTagsToBeRemoved => {
+  return gitTagsToBeRemoved.map(tag => `git push --delete origin tag ${tag}`);
+};
+
+const writeGitCommandsScriptToDisk = gitCommandsToBeRun => {
+  fs.writeFileSync('tag_removal_script.sh', gitCommandsToBeRun.join('\n'));
+};
+
+async function main() {
+  const differentialData = await getDifferentialDataFromPhabricator();
+  const revisionsToBeRemoved = getRevisionsToBeRemoved(differentialData);
+  const gitTagsToBeRemoved = getGitTagsToBeRemoved(revisionsToBeRemoved);
+  const gitCommandsToBeRun = getGitCommandsToBeRun(gitTagsToBeRemoved);
+  writeGitCommandsScriptToDisk(gitCommandsToBeRun);
+  process.exit(0);
+}
+
+main();