What are the contents of information technology service tax cases?

1, software development service. Company A provides software development services, and customizes and develops various application software according to customers' needs;

2. System integration services. Company A provides computer system integration services, including the installation, debugging and maintenance of computer hardware, software and network equipment;

3. Information technology consulting services. Company A provides information technology consulting services, including information technology strategic planning, information technology system design and information technology project management.

4. Data processing services. The company provides data processing services, including data input, data processing, data storage and data analysis.