diff --git a/src/endpoints/adding_tags.rs b/src/endpoints/adding_tags.rs
index 15357b8..0a4c338 100644
--- a/src/endpoints/adding_tags.rs
+++ b/src/endpoints/adding_tags.rs
@@ -42,7 +42,7 @@ pub struct AddTagsRequestBuilder {
 }
 
 /// List of actions for a given tag
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, PartialOrd, PartialEq, Hash)]
 pub enum TagAction {
     /// Add to a local tag service.
     AddToLocalService,
@@ -63,6 +63,8 @@ pub enum TagAction {
     RescindPetitionFromRepository,
 }
 
+impl Eq for TagAction {}
+
 impl TagAction {
     fn into_id(self) -> u8 {
         match self {
diff --git a/src/models/builders/mod.rs b/src/models/builders/mod.rs
index 8645e63..2402223 100644
--- a/src/models/builders/mod.rs
+++ b/src/models/builders/mod.rs
@@ -1 +1,2 @@
 pub mod import_builder;
+pub mod tagging_builder;
diff --git a/src/models/builders/tagging_builder.rs b/src/models/builders/tagging_builder.rs
new file mode 100644
index 0000000..435d44c
--- /dev/null
+++ b/src/models/builders/tagging_builder.rs
@@ -0,0 +1,70 @@
+use crate::endpoints::adding_tags::{AddTagsRequestBuilder, TagAction};
+use crate::error::Result;
+use crate::models::tag::Tag;
+use crate::service::ServiceName;
+use crate::Client;
+use std::collections::HashMap;
+
+pub struct TaggingBuilder {
+    client: Client,
+    hashes: Vec<String>,
+    tag_mappings: HashMap<ServiceName, HashMap<TagAction, Vec<Tag>>>,
+}
+
+impl TaggingBuilder {
+    pub(crate) fn new(client: Client) -> Self {
+        Self {
+            client,
+            hashes: Vec::new(),
+            tag_mappings: Default::default(),
+        }
+    }
+
+    /// Adds a file that should get the tags defined for this request
+    pub fn add_file<S: ToString>(mut self, hash: S) -> Self {
+        self.hashes.push(hash.to_string());
+
+        self
+    }
+
+    /// Adds a single tag for a given service
+    pub fn add_tag(self, service: ServiceName, action: TagAction, tag: Tag) -> Self {
+        self.add_tags(service, action, vec![tag])
+    }
+
+    /// Adds tags with actions for the given service
+    pub fn add_tags(mut self, service: ServiceName, action: TagAction, mut tags: Vec<Tag>) -> Self {
+        let service_action_mappings =
+            if let Some(service_action_mappings) = self.tag_mappings.get_mut(&service) {
+                service_action_mappings
+            } else {
+                self.tag_mappings.insert(service.clone(), HashMap::new());
+                self.tag_mappings.get_mut(&service).unwrap()
+            };
+        if let Some(action_tag_mappings) = service_action_mappings.get_mut(&action) {
+            action_tag_mappings.append(&mut tags)
+        } else {
+            service_action_mappings.insert(action, tags);
+        }
+
+        self
+    }
+
+    /// Executes the request
+    pub async fn run(self) -> Result<()> {
+        let mut request = AddTagsRequestBuilder::default().add_hashes(self.hashes);
+        for (service, action_tag_mappings) in self.tag_mappings {
+            for (action, tags) in action_tag_mappings {
+                for tag in tags {
+                    request = request.add_tag_with_action(
+                        service.0.clone(),
+                        tag.to_string(),
+                        action.clone(),
+                    );
+                }
+            }
+        }
+
+        self.client.add_tags(request.build()).await
+    }
+}
diff --git a/src/models/hydrus.rs b/src/models/hydrus.rs
index 038c136..004d5ea 100644
--- a/src/models/hydrus.rs
+++ b/src/models/hydrus.rs
@@ -1,4 +1,5 @@
 use crate::builders::import_builder::ImportBuilder;
+use crate::builders::tagging_builder::TaggingBuilder;
 use crate::endpoints::common::FileIdentifier;
 use crate::endpoints::searching_and_fetching_files::FileSearchLocation;
 use crate::error::Result;
@@ -68,6 +69,11 @@ impl Hydrus {
         Ok(HydrusFile::from_metadata(self.client.clone(), metadata))
     }
 
+    /// Starts a request to bulk add tags to files
+    pub fn tagging(&self) -> TaggingBuilder {
+        TaggingBuilder::new(self.client.clone())
+    }
+
     /// Searches for files that have the given tags and returns a list of hydrus files as a result
     pub async fn search(
         &self,
diff --git a/tests/wrapper/test_hydrus.rs b/tests/wrapper/test_hydrus.rs
index 7ce11c9..b919b87 100644
--- a/tests/wrapper/test_hydrus.rs
+++ b/tests/wrapper/test_hydrus.rs
@@ -1,6 +1,7 @@
 use super::super::common;
+use hydrus_api::endpoints::adding_tags::TagAction;
 use hydrus_api::endpoints::searching_and_fetching_files::FileSearchLocation;
-use hydrus_api::service::ServiceType;
+use hydrus_api::service::{ServiceName, ServiceType};
 use hydrus_api::url::UrlType;
 
 #[tokio::test]
@@ -43,3 +44,19 @@ async fn it_searches() {
         .await
         .unwrap();
 }
+
+#[tokio::test]
+async fn it_adds_tags() {
+    let hydrus = common::get_hydrus();
+    hydrus
+        .tagging()
+        .add_tag(
+            ServiceName::my_tags(),
+            TagAction::AddToLocalService,
+            "summer".into(),
+        )
+        .add_file("0000000000000000000000000000000000000000000000000000000000000000")
+        .run()
+        .await
+        .unwrap();
+}