Registration, monthly and annual returns, notice responses and appeals, all handled with the accuracy and discipline of a former Indian Revenue Service officer.
Mohanraj GST Consultancy is led by Mohanraj M, IRS (Retd.), who brings a career in tax administration directly to the businesses and individuals of Chennai. Having worked inside the tax system, Mohanraj M understands both the letter of GST law and how assessing officers actually apply it.
The consultancy offers complete, end-to-end GST support, from first registration through monthly filings and annual returns to any notices or appeals that come up along the way. That way, clients can run their business without worrying about compliance deadlines.
Whatever stage your business is at with GST, whether you're registering for the first time, keeping up with monthly filings or responding to a department notice, the consultancy handles it directly.
Not every business needs to register. We assess your position first, so you don't register, or stay unregistered, unnecessarily.
End-to-end registration for businesses crossing the threshold, doing interstate trade, or selling online.
Timely, accurate filing so you avoid interest and late fees.
Clean, audit-ready annual compliance for businesses above the exemption threshold.
Direct, experienced handling of department notices and disputes.
A clean exit for businesses that have closed or no longer need registration.
A simple, transparent process from your first call to the final acknowledgement.
Call, WhatsApp or send an enquiry. We'll understand your business and your GST position.
Share your invoices, notices or records. We check everything and tell you exactly what's needed.
Returns, replies or applications are prepared carefully and filed only after your approval.
Acknowledgements, due-date reminders and follow-up with the department, handled for you.
Mohanraj M's background inside the tax administration means filings and responses are prepared the way an assessing officer expects to see them.
Your case is handled directly, not passed down a chain of junior associates. The same person who reviews your filing is reachable on call.
From the decision to register through to eventual cancellation, every stage of GST compliance is handled under one consultancy.
Clear fees are discussed upfront during your consultation, with no hidden charges once work begins.
Can't find your answer here? Call or WhatsApp and Mohanraj M will guide you personally.
Ask on WhatsAppIt depends on your turnover, the type of supply and where you sell. In Tamil Nadu, registration is generally required once annual turnover crosses ₹40 lakh for goods or ₹20 lakh for services. Interstate suppliers and e-commerce sellers usually need to register regardless of turnover. We'll assess your exact position in the free consultation.
Typically: PAN, Aadhaar, a photograph, proof of business address (rent agreement or EB bill with owner's consent), bank account details and, for firms or companies, the partnership deed or incorporation documents.
Don't ignore it. Every notice has a reply deadline. Share a copy with us as soon as possible and we'll review it, explain what it means and prepare a proper, well-documented reply.
Late fees and interest apply, and continued non-filing can block e-way bills or lead to cancellation of your registration. We help you catch up on pending returns and stay on schedule after that.
No. The office is in Mugappair West, but we support clients across Chennai, and much of the work can be handled over phone, WhatsApp and email.
Speak directly with Mohanraj M, IRS (Retd.) and get clear guidance on your next step.
Reach out by phone, WhatsApp or the form below. Mohanraj M personally reviews every enquiry.
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