diff --git a/lib/readwise/client.rb b/lib/readwise/client.rb
index 268d4f3..3fab13e 100644
--- a/lib/readwise/client.rb
+++ b/lib/readwise/client.rb
@@ -44,12 +44,12 @@ def get_document(document_id:)
       res['results'].map { |item| transform_document(item) }.first
     end
 
-    def get_documents(updated_after: nil, location: nil, category: nil)
-      resp = documents_page(updated_after: updated_after, location: location, category: category)
+    def get_documents(updated_after: nil, location: nil, category: nil, tags: nil)
+      resp = documents_page(updated_after: updated_after, location: location, category: category, tags: tags)
       next_page_cursor = resp[:next_page_cursor]
       results = resp[:results]
       while next_page_cursor
-        resp = documents_page(updated_after: updated_after, location: location, category: category, page_cursor: next_page_cursor)
+        resp = documents_page(updated_after: updated_after, location: location, category: category, tags: tags, page_cursor: next_page_cursor)
         results.concat(resp[:results])
         next_page_cursor = resp[:next_page_cursor]
       end
@@ -148,8 +148,8 @@ def export(updated_after: nil, book_ids: [])
 
     private
 
-    def documents_page(page_cursor: nil, updated_after:, location:, category:)
-      parsed_body = get_documents_page(page_cursor: page_cursor, updated_after: updated_after, location: location, category: category)
+    def documents_page(page_cursor: nil, updated_after:, location:, category:, tags:)
+      parsed_body = get_documents_page(page_cursor: page_cursor, updated_after: updated_after, location: location, category: category, tags: tags)
       results = parsed_body.dig('results').map do |item|
         transform_document(item)
       end
@@ -159,12 +159,15 @@ def documents_page(page_cursor: nil, updated_after:, location:, category:)
       }
     end
 
-    def get_documents_page(page_cursor: nil, updated_after:, location:, category:)
-      params = {}
-      params['updatedAfter'] = updated_after if updated_after
-      params['location'] = location if location
-      params['category'] = category if category
-      params['pageCursor'] = page_cursor if page_cursor
+    def get_documents_page(page_cursor: nil, updated_after:, location:, category:, tags:)
+      params = []
+      params << ['updatedAfter', updated_after] if updated_after
+      params << ['location', location] if location
+      params << ['category', category] if category
+      if tags && tags.any?
+        tags.each { |tag| params << ['tag', tag] }
+      end
+      params << ['pageCursor', page_cursor] if page_cursor
       url = V3_BASE_URL + 'list/?' + URI.encode_www_form(params)
 
       get_readwise_request(url)
diff --git a/spec/readwise/client_spec.rb b/spec/readwise/client_spec.rb
index def52b6..d153d99 100644
--- a/spec/readwise/client_spec.rb
+++ b/spec/readwise/client_spec.rb
@@ -188,11 +188,11 @@
         page1_with_cursor = page1_response.merge('nextPageCursor' => 'cursor123')
 
         expect(subject).to receive(:get_documents_page)
-          .with(updated_after: nil, location: nil, category: nil, page_cursor: nil)
+          .with(updated_after: nil, location: nil, category: nil, tags: nil, page_cursor: nil)
           .and_return(page1_with_cursor)
 
         expect(subject).to receive(:get_documents_page)
-          .with(updated_after: nil, location: nil, category: nil, page_cursor: 'cursor123')
+          .with(updated_after: nil, location: nil, category: nil, tags: nil, page_cursor: 'cursor123')
           .and_return(page2_response)
 
         documents = subject.get_documents
@@ -210,11 +210,77 @@
 
       it 'passes filter parameters' do
         expect(subject).to receive(:get_documents_page)
-          .with(updated_after: '2023-01-01', location: 'new', category: 'article', page_cursor: nil)
+          .with(updated_after: '2023-01-01', location: 'new', category: 'article', tags: nil, page_cursor: nil)
           .and_return(page1_response)
 
         subject.get_documents(updated_after: '2023-01-01', location: 'new', category: 'article')
       end
+
+      it 'passes tags parameter' do
+        expect(subject).to receive(:get_documents_page)
+          .with(updated_after: nil, location: nil, category: nil, tags: ['tech', 'ruby'], page_cursor: nil)
+          .and_return(page1_response)
+
+        subject.get_documents(tags: ['tech', 'ruby'])
+      end
+
+      it 'handles single tag in array' do
+        expect(subject).to receive(:get_documents_page)
+          .with(updated_after: nil, location: nil, category: nil, tags: ['important'], page_cursor: nil)
+          .and_return(page1_response)
+
+        subject.get_documents(tags: ['important'])
+      end
+
+      it 'handles empty tags array' do
+        expect(subject).to receive(:get_documents_page)
+          .with(updated_after: nil, location: nil, category: nil, tags: [], page_cursor: nil)
+          .and_return(page1_response)
+
+        subject.get_documents(tags: [])
+      end
+    end
+
+    context 'URL building with tags' do
+      let(:page1_response) { fixture('document_list.json').from_json(false) }
+
+      it 'builds URL with single tag parameter' do
+        expect(subject).to receive(:get_readwise_request) do |url|
+          expect(url).to include('tag=tech')
+          page1_response
+        end
+
+        subject.send(:get_documents_page, updated_after: nil, location: nil, category: nil, tags: ['tech'])
+      end
+
+      it 'builds URL with multiple tag parameters' do
+        expect(subject).to receive(:get_readwise_request) do |url|
+          expect(url).to include('tag=tech')
+          expect(url).to include('tag=ruby')
+          expect(url).to include('tag=programming')
+          page1_response
+        end
+
+        subject.send(:get_documents_page, updated_after: nil, location: nil, category: nil, tags: ['tech', 'ruby', 'programming'])
+      end
+
+      it 'builds URL without tag parameters when tags is nil' do
+        expect(subject).to receive(:get_readwise_request) do |url|
+          expect(url).not_to include('tag=')
+          page1_response
+        end
+
+        subject.send(:get_documents_page, updated_after: nil, location: nil, category: nil, tags: nil)
+      end
+
+      it 'builds URL without tag parameters when tags is empty' do
+        expect(subject).to receive(:get_readwise_request) do |url|
+          expect(url).not_to include('tag=')
+          page1_response
+        end
+
+        subject.send(:get_documents_page, updated_after: nil, location: nil, category: nil, tags: [])
+      end
     end
 
     context 'transform methods' do