2. Expert consultation: The Smart Tax Service Center has set up a special hotline or online customer service platform. Taxpayers can consult tax questions by telephone, e-mail or instant messaging, and get relevant answers and guidance.
3. Data analysis: through big data mining, artificial intelligence and other technical means, analyze taxpayers' tax data and provide personalized tax services and suggestions.
4. On-site service: Smart Tax Service Center can set up self-service terminals, convenience service stations and other service points to provide taxpayers with convenient and fast on-site services, such as printing tax payment certificates and collecting certificates.