diff --git a/components/keywords/AddKeywords.tsx b/components/keywords/AddKeywords.tsx
index eef788c..567a601 100644
--- a/components/keywords/AddKeywords.tsx
+++ b/components/keywords/AddKeywords.tsx
@@ -1,4 +1,4 @@
-import React, { useState } from 'react';
+import React, { useMemo, useRef, useState } from 'react';
 import Icon from '../common/Icon';
 import Modal from '../common/Modal';
 import SelectField from '../common/SelectField';
@@ -24,10 +24,16 @@ type KeywordsInput = {
 
 const AddKeywords = ({ closeModal, domain, keywords, scraperName = '', allowsCity = false }: AddKeywordsProps) => {
    const [error, setError] = useState<string>('');
+   const [showTagSuggestions, setShowTagSuggestions] = useState(false);
+   const inputRef = useRef(null);
    const defCountry = localStorage.getItem('default_country') || 'US';
    const [newKeywordsData, setNewKeywordsData] = useState<KeywordsInput>({ keywords: '', device: 'desktop', country: defCountry, domain, tags: '' });
    const { mutate: addMutate, isLoading: isAdding } = useAddKeywords(() => closeModal(false));
-   const deviceTabStyle = 'cursor-pointer px-3 py-2 rounded mr-2';
+
+   const existingTags: string[] = useMemo(() => {
+      const allTags = keywords.reduce((acc: string[], keyword) => [...acc, ...keyword.tags], []).filter((t) => t && t.trim() !== '');
+      return [...new Set(allTags)];
+   }, [keywords]);
 
    const addKeywords = () => {
       if (newKeywordsData.keywords) {
@@ -50,6 +56,8 @@ const AddKeywords = ({ closeModal, domain, keywords, scraperName = '', allowsCit
       }
    };
 
+   const deviceTabStyle = 'cursor-pointer px-3 py-2 rounded mr-2';
+
    return (
       <Modal closeModal={() => { closeModal(false); }} title={'Add New Keywords'} width="[420px]">
          <div data-testid="addkeywords_modal">
@@ -91,14 +99,37 @@ const AddKeywords = ({ closeModal, domain, keywords, scraperName = '', allowsCit
                   </ul>
                </div>
                <div className='relative'>
-                  {/* TODO:  Insert Existing Tags as Suggestions */}
                   <input
-                     className='w-full border rounded border-gray-200 py-2 px-4 pl-8 outline-none focus:border-indigo-300'
+                     className='w-full border rounded border-gray-200 py-2 px-4 pl-12 outline-none focus:border-indigo-300'
                      placeholder='Insert Tags (Optional)'
                      value={newKeywordsData.tags}
                      onChange={(e) => setNewKeywordsData({ ...newKeywordsData, tags: e.target.value })}
                   />
-                  <span className='absolute text-gray-400 top-2 left-2'><Icon type="tags" size={16} /></span>
+                  <span className='absolute text-gray-400 top-3 left-2 cursor-pointer' onClick={() => setShowTagSuggestions(!showTagSuggestions)}>
+                     <Icon type="tags" size={16} color={showTagSuggestions ? '#777' : '#aaa'} />
+                     <Icon type={showTagSuggestions ? 'caret-up' : 'caret-down'} size={14} color={showTagSuggestions ? '#666' : '#aaa'} />
+                  </span>
+                  {showTagSuggestions && (
+                     <ul className={`absolute z-50
+                     bg-white border border-t-0 border-gray-200 rounded rounded-t-none w-full`}>
+                        {existingTags.length > 0 && existingTags.map((tag, index) => {
+                           return newKeywordsData.tags.split(',').map((t) => t.trim()).includes(tag) === false && <li
+                                    className=' p-2 cursor-pointer hover:text-indigo-600 hover:bg-indigo-50 transition'
+                                    key={index}
+                                    onClick={() => {
+                                       const tagInput = newKeywordsData.tags;
+                                       // eslint-disable-next-line no-nested-ternary
+                                       const tagToInsert = tagInput + (tagInput.trim().slice(-1) === ',' ? '' : (tagInput.trim() ? ', ' : '')) + tag;
+                                       setNewKeywordsData({ ...newKeywordsData, tags: tagToInsert });
+                                       setShowTagSuggestions(false);
+                                       if (inputRef?.current) (inputRef.current as HTMLInputElement).focus();
+                                    }}>
+                                       <Icon type='tags' size={14} color='#bbb' /> {tag}
+                                    </li>;
+                        })}
+                        {existingTags.length === 0 && <p>No Existing Tags Found... </p>}
+                     </ul>
+                  )}
                </div>
                <div className='relative mt-2'>
                   <input
diff --git a/components/keywords/AddTags.tsx b/components/keywords/AddTags.tsx
index a841c1f..c0fd3df 100644
--- a/components/keywords/AddTags.tsx
+++ b/components/keywords/AddTags.tsx
@@ -1,21 +1,24 @@
-import { useState } from 'react';
+import { useRef, useState } from 'react';
 import { useUpdateKeywordTags } from '../../services/keywords';
 import Icon from '../common/Icon';
 import Modal from '../common/Modal';
 
 type AddTagsProps = {
    keywords: KeywordType[],
+   existingTags: string[],
    closeModal: Function
 }
 
-const AddTags = ({ keywords = [], closeModal }: AddTagsProps) => {
-   const [tagInput, setTagInput] = useState('');
+const AddTags = ({ keywords = [], existingTags = [], closeModal }: AddTagsProps) => {
+   const [tagInput, setTagInput] = useState(() => (keywords.length === 1 ? keywords[0].tags.join(', ') : ''));
    const [inputError, setInputError] = useState('');
+   const [showSuggestions, setShowSuggestions] = useState(false);
    const { mutate: updateMutate } = useUpdateKeywordTags(() => { setTagInput(''); });
+   const inputRef = useRef(null);
 
    const addTag = () => {
       if (keywords.length === 0) { return; }
-      if (!tagInput) {
+      if (!tagInput && keywords.length > 1) {
          setInputError('Please Insert a Tag!');
          setTimeout(() => { setInputError(''); }, 3000);
          return;
@@ -24,7 +27,7 @@ const AddTags = ({ keywords = [], closeModal }: AddTagsProps) => {
       const tagsArray = tagInput.split(',').map((t) => t.trim());
       const tagsPayload:any = {};
       keywords.forEach((keyword:KeywordType) => {
-         tagsPayload[keyword.ID] = [...keyword.tags, ...tagsArray];
+         tagsPayload[keyword.ID] = keywords.length === 1 ? tagsArray : [...(new Set([...keyword.tags, ...tagsArray]))];
       });
       updateMutate({ tags: tagsPayload });
    };
@@ -33,9 +36,13 @@ const AddTags = ({ keywords = [], closeModal }: AddTagsProps) => {
       <Modal closeModal={() => { closeModal(false); }} title={`Add New Tags to ${keywords.length} Selected Keyword`}>
          <div className="relative">
             {inputError && <span className="absolute top-[-24px] text-red-400 text-sm font-semibold">{inputError}</span>}
-            <span className='absolute text-gray-400 top-3 left-2'><Icon type="tags" size={16} /></span>
+            <span className='absolute text-gray-400 top-3 left-2 cursor-pointer' onClick={() => setShowSuggestions(!showSuggestions)}>
+               <Icon type="tags" size={16} color={showSuggestions ? '#777' : '#aaa'} />
+               <Icon type={showSuggestions ? 'caret-up' : 'caret-down'} size={14} color={showSuggestions ? '#666' : '#aaa'} />
+            </span>
             <input
-               className='w-full border rounded border-gray-200 py-3 px-4 pl-8 outline-none focus:border-indigo-300'
+               ref={inputRef}
+               className='w-full border rounded border-gray-200 py-3 px-4 pl-12 outline-none focus:border-indigo-300'
                placeholder='Insert Tags. eg: tag1, tag2'
                value={tagInput}
                onChange={(e) => setTagInput(e.target.value)}
@@ -46,6 +53,27 @@ const AddTags = ({ keywords = [], closeModal }: AddTagsProps) => {
                   }
                }}
             />
+            {showSuggestions && (
+               <ul className={`absolute z-50
+               bg-white border border-t-0 border-gray-200 rounded rounded-t-none w-full`}>
+                  {existingTags.length > 0 && existingTags.map((tag, index) => {
+                     return tagInput.split(',').map((t) => t.trim()).includes(tag) === false && <li
+                              className=' p-2 cursor-pointer hover:text-indigo-600 hover:bg-indigo-50 transition'
+                              key={index}
+                              onClick={() => {
+                                 // eslint-disable-next-line no-nested-ternary
+                                 const tagToInsert = tagInput + (tagInput.trim().slice(-1) === ',' ? '' : (tagInput.trim() ? ', ' : '')) + tag;
+                                 setTagInput(tagToInsert);
+                                 setShowSuggestions(false);
+                                 if (inputRef?.current) (inputRef.current as HTMLInputElement).focus();
+                              }}>
+                                 <Icon type='tags' size={14} color='#bbb' /> {tag}
+                              </li>;
+                  })}
+                  {existingTags.length === 0 && <p>No Existing Tags Found... </p>}
+               </ul>
+            )}
+
             <button
             className=" absolute right-2 top-2 cursor-pointer rounded p-2 px-4 bg-indigo-600 text-white font-semibold text-sm"
             onClick={addTag}>
diff --git a/components/keywords/KeywordTagManager.tsx b/components/keywords/KeywordTagManager.tsx
index 6df7cb7..6a74e4c 100644
--- a/components/keywords/KeywordTagManager.tsx
+++ b/components/keywords/KeywordTagManager.tsx
@@ -10,7 +10,7 @@ type keywordTagManagerProps = {
    allTags: string[]
 }
 
-const KeywordTagManager = ({ keyword, closeModal }: keywordTagManagerProps) => {
+const KeywordTagManager = ({ keyword, allTags = [], closeModal }: keywordTagManagerProps) => {
    const [showAddTag, setShowAddTag] = useState<boolean>(false);
    const { mutate: updateMutate } = useUpdateKeywordTags(() => { });
 
@@ -51,6 +51,7 @@ const KeywordTagManager = ({ keyword, closeModal }: keywordTagManagerProps) => {
          </div>
          {showAddTag && keyword && (
             <AddTags
+               existingTags={allTags}
                keywords={[keyword]}
                closeModal={() => setShowAddTag(false)}
                />
diff --git a/components/keywords/KeywordsTable.tsx b/components/keywords/KeywordsTable.tsx
index af6e9ab..d107719 100644
--- a/components/keywords/KeywordsTable.tsx
+++ b/components/keywords/KeywordsTable.tsx
@@ -59,7 +59,7 @@ const KeywordsTable = (props: KeywordsTableProps) => {
    }, [keywords, device, sortBy, filterParams, scDataType]);
 
    const allDomainTags: string[] = useMemo(() => {
-      const allTags = keywords.reduce((acc: string[], keyword) => [...acc, ...keyword.tags], []);
+      const allTags = keywords.reduce((acc: string[], keyword) => [...acc, ...keyword.tags], []).filter((t) => t && t.trim() !== '');
       return [...new Set(allTags)];
    }, [keywords]);
 
@@ -251,6 +251,7 @@ const KeywordsTable = (props: KeywordsTableProps) => {
          )}
          {showAddTags && (
             <AddTags
+               existingTags={allDomainTags}
                keywords={keywords.filter((k) => selectedKeywords.includes(k.ID))}
                closeModal={() => setShowAddTags(false)}
                />