The HSN code for consultancy services generally falls under 9983. However, the specific code depends on the type of consultancy you provide. Here’s a breakdown:

• 998311: This is the most common code for consultancy services. It covers management consulting and management services, including financial, strategic, human resources, marketing, operations, and supply chain management.

Here⁴ are some other HSN codes related to consultancy, depending on the specialization:

• 998331: Architectural consultancy services
• 998332: Engineering consultancy services
• 998333: Scientific and technical consultancy services
• 998222: Tax consultancy and preparation services
• 998231: Corporate tax consultancy and preparation services

Service Type	SAC Code	GST Rate
Management Consulting (Strategy, HR, Marketing)	998311	18%
Business Consulting (PR, Business Support)	998312	18%
IT Consulting (Software & Support)	998313	18%
Tax Consultancy (Corporate/Individual Tax Planning)	998231 / 998232	18%
Scientific & Technical Consulting	998393	18%
Other Professional Services (N.E.C.)	998399	18%

Important Notes:

• GST Rate: The GST rate for most consultancy services is 18%.
• Accurate Classification: It’s essential to classify your consultancy services under the correct HSN code to ensure accurate GST calculation and compliance. If you’re unsure, consult a tax professional or refer to the official HSN code list.

By using the correct HSN code, you ensure that your GST returns are accurate and compliant with the law.