Freelance designers, consultants, developers, and marketing professionals in Chennai often assume GST is only for shops and factories. That assumption causes real problems once income crosses a certain level.
The actual threshold for service providers
For services (which is what most freelance and consulting work falls under), GST registration becomes mandatory once your aggregate turnover in a financial year crosses twenty lakh rupees. This is lower than the forty lakh threshold that applies to businesses selling goods, and it is calculated on total receipts across all your freelance work, not per client.
When registration is required even below the threshold
If you provide services to a client located in another state, this counts as an interstate supply, and interstate supply of services can require GST registration regardless of your turnover in some interpretations, so it is worth getting this checked rather than assuming the twenty lakh limit always protects you. Freelancers working with international clients (exports of services) also need to register to claim the export benefits and file a Letter of Undertaking.
What rate applies to your services
Most professional and consulting services attract eighteen percent GST. This needs to be charged on top of your invoice value once you are registered, which is a conversation worth having with clients before you cross the threshold, not after.
Composition scheme: usually not the right fit
Some freelancers ask about the composition scheme to reduce compliance. It is available for service providers under a separate notification with its own turnover cap, but it comes with restrictions on interstate supply and on claiming input credit, which often makes it a poor fit for freelancers who buy software subscriptions, hire subcontractors, or work with clients outside Tamil Nadu.
A simple decision checklist
- Add up your total freelance and consulting income for the current financial year so far
- If it is approaching twenty lakh rupees, start the registration process now, not after crossing it
- If any of your clients are outside Tamil Nadu, get this checked separately regardless of total turnover
- If you work with international clients, registration plus an LUT filing usually makes sense from the start
If you are a freelancer or consultant in Chennai unsure whether GST registration applies to you yet, C S Rushil & Co. can review your income pattern and client mix in a single free consultation and tell you plainly whether you need to register now or can wait.