diff --git a/nginx/taxbaik-domains.conf b/nginx/taxbaik-domains.conf
new file mode 100644
index 0000000..7d598a0
--- /dev/null
+++ b/nginx/taxbaik-domains.conf
@@ -0,0 +1,65 @@
+# TaxBaik Nginx 설정 (Option B: /taxbaik/ 프리픽스 제거)
+# 배포 시 이 파일이 /etc/nginx/sites-available/taxbaik-domains.conf 로 복사됨
+
+# 1. TaxBaik 홈페이지 (taxbaik.com, www.taxbaik.com)
+server {
+    server_name taxbaik.com www.taxbaik.com;
+    client_max_body_size 512M;
+
+    # 루트 경로 요청을 /taxbaik 으로 프록싱하여 base href /taxbaik/ 에 대응
+    location / {
+        proxy_pass http://127.0.0.1:5001/;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "Upgrade";
+        proxy_set_header Host $host;
+        proxy_cache_bypass $http_upgrade;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_read_timeout 120s;
+    }
+
+    listen 443 ssl; # managed by Certbot
+    ssl_certificate /etc/letsencrypt/live/taxbaik.com/fullchain.pem; # managed by Certbot
+    ssl_certificate_key /etc/letsencrypt/live/taxbaik.com/privkey.pem; # managed by Certbot
+    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
+    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
+}
+
+# 2. Gitea (gitea.taxbaik.com)
+server {
+    server_name gitea.taxbaik.com;
+    client_max_body_size 512M;
+
+    location / {
+        proxy_pass http://127.0.0.1:3000;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    listen 443 ssl; # managed by Certbot
+    ssl_certificate /etc/letsencrypt/live/gitea.taxbaik.com/fullchain.pem; # managed by Certbot
+    ssl_certificate_key /etc/letsencrypt/live/gitea.taxbaik.com/privkey.pem; # managed by Certbot
+    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
+    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
+}
+
+# 3. Redirects
+server {
+    if ($server_name = www.taxbaik.com) {
+        return 301 https://$server_name$request_uri;
+    }
+    if ($server_name = taxbaik.com) {
+        return 301 https://$server_name$request_uri;
+    }
+    if ($server_name = gitea.taxbaik.com) {
+        return 301 https://$server_name$request_uri;
+    }
+
+    listen 80;
+    server_name taxbaik.com www.taxbaik.com gitea.taxbaik.com;
+    return 404;
+}
diff --git a/scripts/fix-nginx-final.sh b/scripts/fix-nginx-final.sh
new file mode 100644
index 0000000..9804837
--- /dev/null
+++ b/scripts/fix-nginx-final.sh
@@ -0,0 +1,85 @@
+#!/bin/bash
+# TaxBaik Nginx 설정 최종 수정 (중복 location / 제거)
+
+set -e
+
+NGINX_FILE="/etc/nginx/sites-available/taxbaik-domains.conf"
+BACKUP_FILE="${NGINX_FILE}.backup.$(date +%Y%m%d_%H%M%S)"
+
+echo "🔧 TaxBaik Nginx 설정 최종 수정"
+echo "=================================="
+echo ""
+
+# 1. 백업 생성
+echo "1️⃣  백업 생성..."
+sudo cp "$NGINX_FILE" "$BACKUP_FILE"
+echo "   ✅ 백업: $BACKUP_FILE"
+echo ""
+
+# 2. Python으로 설정 수정
+echo "2️⃣  설정 수정 중..."
+sudo python3 << 'PYTHON_SCRIPT'
+import re
+
+nginx_file = "/etc/nginx/sites-available/taxbaik-domains.conf"
+
+with open(nginx_file, 'r') as f:
+    content = f.read()
+
+# 첫 번째 location / 블록 제거 (taxbaik 프리픽스 있는 것)
+# 이것은 이제 필요 없음 (Option B: /taxbaik/ 프리픽스 제거)
+pattern = r'# /admin 하위 요청을.*?location / \{[^}]*proxy_pass http://127\.0\.0\.1:5001/taxbaik/;[^}]*\}'
+content = re.sub(pattern, '', content, flags=re.DOTALL)
+
+# 정리: 공백 정리
+content = re.sub(r'\n\s*\n\s*\n', '\n\n', content)
+
+with open(nginx_file, 'w') as f:
+    f.write(content)
+
+print("✅ Python으로 수정 완료")
+PYTHON_SCRIPT
+
+echo ""
+
+# 3. 수정된 설정 확인
+echo "3️⃣  수정된 설정 확인..."
+echo "   ==="
+sudo grep -A 8 "location /" "$NGINX_FILE" | head -15
+echo "   ==="
+echo ""
+
+# 4. 문법 검증
+echo "4️⃣  Nginx 문법 검증..."
+if sudo nginx -t 2>&1 | grep -q "successful"; then
+    echo "   ✅ 문법 검증 성공"
+else
+    echo "   ❌ 문법 오류 - 롤백 중..."
+    sudo cp "$BACKUP_FILE" "$NGINX_FILE"
+    echo "   ✅ 롤백 완료"
+    exit 1
+fi
+echo ""
+
+# 5. Nginx 재로드
+echo "5️⃣  Nginx 재로드..."
+sudo systemctl reload nginx
+echo "   ✅ 재로드 완료"
+echo ""
+
+# 6. 최종 확인
+echo "6️⃣  최종 확인..."
+if curl -sf http://127.0.0.1:5001/ > /dev/null; then
+    echo "   ✅ 로컬호스트 응답 정상"
+else
+    echo "   ⚠️  로컬호스트 응답 확인 필요"
+fi
+echo ""
+
+echo "✅ 설정 수정 완료!"
+echo ""
+echo "📝 변경 사항:"
+echo "   - 첫 번째 location / 블록 제거 (중복)"
+echo "   - 남은 location / 블록이 / 경로 처리"
+echo ""
+echo "🔙 백업 파일: $BACKUP_FILE"
diff --git a/scripts/rollback-nginx.sh b/scripts/rollback-nginx.sh
new file mode 100644
index 0000000..fc2b3c2
--- /dev/null
+++ b/scripts/rollback-nginx.sh
@@ -0,0 +1,79 @@
+#!/bin/bash
+# TaxBaik Nginx 설정 긴급 롤백 스크립트
+# 실행: sudo ./rollback-nginx.sh
+
+set -e
+
+echo "🔙 TaxBaik Nginx 설정 긴급 롤백"
+echo "=============================="
+echo ""
+
+# 색상 정의
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m'
+
+NGINX_FILE="/etc/nginx/sites-available/taxbaik-domains.conf"
+
+# 1. 백업 파일 찾기
+echo "🔍 최근 백업 파일 찾기..."
+LATEST_BACKUP=$(ls -t ${NGINX_FILE}.backup* 2>/dev/null | head -1)
+
+if [ -z "$LATEST_BACKUP" ]; then
+    echo -e "${RED}❌ 백업 파일을 찾을 수 없습니다${NC}"
+    echo ""
+    echo "현재 디렉토리의 백업 파일:"
+    ls -la /etc/nginx/sites-available/taxbaik-domains.conf* 2>/dev/null || echo "없음"
+    exit 1
+fi
+
+echo -e "${GREEN}✅ 백업 파일 발견: $LATEST_BACKUP${NC}"
+echo ""
+
+# 2. 현재 설정 확인
+echo "📋 현재 (오류) 설정 확인..."
+echo -e "${BLUE}"
+head -35 "$NGINX_FILE" | grep -A 10 "location" || true
+echo -e "${NC}"
+echo ""
+
+# 3. 롤백
+echo "⏮️  롤백 중..."
+cp "$LATEST_BACKUP" "$NGINX_FILE"
+echo -e "${GREEN}✅ 롤백 완료${NC}"
+echo ""
+
+# 4. 문법 검증
+echo "🔍 Nginx 문법 검증..."
+if nginx -t 2>&1 | grep -q "successful"; then
+    echo -e "${GREEN}✅ 문법 검증 성공${NC}"
+else
+    echo -e "${RED}❌ 문법 오류${NC}"
+    nginx -t
+    exit 1
+fi
+echo ""
+
+# 5. Nginx 재시작
+echo "🔄 Nginx 재시작..."
+systemctl restart nginx
+echo -e "${GREEN}✅ Nginx 재시작 성공${NC}"
+echo ""
+
+# 6. 상태 확인
+echo "🧪 최종 상태 확인..."
+if systemctl is-active --quiet nginx; then
+    echo -e "${GREEN}✅ Nginx 정상 작동${NC}"
+else
+    echo -e "${RED}❌ Nginx 비정상${NC}"
+    systemctl status nginx
+    exit 1
+fi
+echo ""
+
+echo "✅ 롤백 완료!"
+echo ""
+echo "📝 복구된 설정:"
+grep -A 5 "location /taxbaik" "$NGINX_FILE" | head -8