Who does it: The MSME owner delegates compliance entirely. The delivery layer is a CA practitioner firm (for GST, income tax, audit) or a company secretary (for ROC/ LLP matters), supplemented by:
- A part-time "Tally wala" — data entry, runs ₹2,000–5,000/month in small cities, ₹5,000–15,000/month in metros
- A compliance consultant or boutique firm — handles multiple compliance heads for a business with 10–200 employees, billed at ₹20,000–80,000/year
- The owner personally for low-value events — clicking through the GST portal to accept auto-populated entries, responding to notices via email or WhatsApp from the CA
- GST portal (gst.gov.in) — GSTR-1, GSTR-3B, GSTR-2B reconciliation — all browser-based, no API access to supplier data
- Income tax e-filing portal — TDS returns, ITR filings
- MCA portal — ROC filings, annual returns (Form AOC-4, MGT-7)
- State portals — professional tax, shops and establishments license renewal
- WhatsApp and phone — CA sends a PDF checklist, owner sends photographs of invoices
- Excel or TallyPrime — bookkeeping, reconciliation done manually by the Tally operator
- GSTR-2A/2B mismatch: When a supplier files late or incorrectly, the buyer's input tax credit is blocked. The blocked amount is typically 3–12% of monthly GST liability. A business with ₹50 lakh monthly turnover and 18% GST is carrying ₹3–6 lakh in ITC that cannot be claimed because of mismatches. Recovering it requires going back to the supplier, filing a revised return, and waiting — if the supplier is unreachable or defunct, the credit is permanently lost.
- Late filing penalties: ₹200/day for GSTR-1 default (capped at ₹10,000 per return). For a business that misses three consecutive months, the penalty alone is ₹18,000 before interest accrues.
- Notice response: GST notice for non-filing or mismatch requires a written reply, often submitted through a CA. Average CA fee for a single notice response: ₹2,000–8,000 per notice. A business in a growth phase receives 2–6 notices per year — ₹4,000–48,000 in direct costs, plus the cost of having the CA prepare pre-emptive reconciliation.
- Working capital gap: Banks lending to MSMEs without audited books charge 2–4% higher interest than those with clean books. On a ₹50 lakh working capital limit at 16% vs 20%, the difference is ₹2 lakh/year. The owner finances the gap through supplier credit or informal lending at 24–36%.
- CA billing overhead: A CA firm billing an MSME client at ₹30,000–60,000/year spends roughly 40–60% of that time on compliance events the client could prevent with better upstream data. The CA has no incentive to prevent the events; the prevention generates no billable hours.
- Compliance breadth: A trading business with 5 employees needs GST returns, TDS quarterly, professional tax, shops and establishment license, and PF/ESI registration if turnover crosses the threshold. A manufacturing business adds Pollution Control Board (state-level), BIS certification if applicable, and factory license under the Factories Act. Each head has its own portal, deadline, penalty schedule, and exemption threshold.