GST Registration for CA Firms
CA / CS / CMA firms cross ₹20L services threshold in year one for most metro practices. GSTIN unlocks B2B retainer invoicing, ITC on office and tools, and credibility with corporate clients.
Why CA Firms need GST registration
- Enterprise and B2B clients require a valid GSTIN before onboarding — ca firms without GST lose deals.
- Input Tax Credit (ITC) on office rent, software, equipment and marketing spend directly reduces tax outflow.
- Voluntary registration below the ₹20L / ₹40L threshold is common when serving inter-state or international clients.
- Payment aggregators (Razorpay, Stripe) and marketplaces auto-collect TCS — GSTIN is needed for reconciliation.
- Compliance readiness for investor due diligence, bank loans and government tenders.
Scheme choice for CA Firms
Regular scheme.
HSN / SAC codes typically used
| Code | Description | GST rate |
|---|---|---|
| 998231 | Tax consultancy | 18% |
| 998232 | Accounting / auditing | 18% |
| 998221 | Legal / secretarial | 18% |
| 998311 | Management consulting | 18% |
| 998399 | Other professional services | 18% |
Top 5 pain points CA Firms face
- 1Firm's GSTIN uses firm PAN — not partner's personal PAN.
- 2Ex gratia / referral fees between firms need clean invoicing with SAC.
- 3Reimbursement of ROC / income-tax filing fees needs pure-agent structuring.
- 4Retainer invoices across FYs need proper revenue recognition.
- 5Sub-contracting audit / tax work to another CA needs vendor GSTIN for ITC.
ITC strategy for CA Firms
- Claim ITC on office rent, software (Winman, Tally, ClearTax, TAS), library, subscriptions, coworking.
- Pure-agent structure for ROC / IT / GSTN fees paid on client's behalf.
- Regular scheme mandatory for inter-city / inter-state clientele.
Compliance calendar
| Return / form | Due date | Notes |
|---|---|---|
| GSTR-1 | 11th of next month | Outward supply — invoice-wise details. |
| GSTR-3B | 20th of next month | Summary return + tax payment. |
| GSTR-9 | 31 December (next FY) | Annual return (turnover > ₹2Cr). |
| LUT (if exports) | Annually in April | Zero-rated export enabler. |
Start GST registration for your ca firms business
Flat ₹999. CA-led. GSTIN in 3–7 days. First return filed free.
Services CA Firms usually pair with GST
Everything CA-led, priced flat, and tied back to your GSTIN so nothing falls through the cracks.
GST Registration for CA Firms
Get your GSTIN in 3–7 days with CA-drafted REG-01, LUT and the first return filed free.
Learn moreMonthly GST Return Filing for CA Firms
GSTR-1, GSTR-3B, IFF and GSTR-9 filed on time with reconciled ITC and zero late-fee risk.
Learn moreIncome Tax Return Filing for CA Firms
ITR-3 / ITR-4 / ITR-5 filed by CAs — presumptive scheme, capital gains and foreign-income handled.
Learn moreAccounting & Bookkeeping for CA Firms
Cloud books tied to GST returns — invoices, purchases, ITC and P&L reconciled every month.
Learn moreMSME (Udyam) Registration for CA Firms
Free Udyam certificate that unlocks 45-day payment protection, tender preference and subsidies.
Learn moreClass-3 Digital Signature for CA Firms
DSC + token delivered pan-India — mandatory for MCA filings, e-tenders and Income-tax audit sign-off.
Learn moreWhere CA Firms register GST most
City-specific GST Registration guides for ca firms — jurisdiction, address-proof nuance and on-ground pickup, priced flat ₹999.
Local jurisdiction, CGST Mumbai Zone, address-proof nuances and on-ground pickup — priced flat ₹999.
Local jurisdiction, CGST Delhi Zone (Delhi North, South, East, West, Central), address-proof nuances and on-ground pickup — priced flat ₹999.
Local jurisdiction, CGST Bengaluru Zone, address-proof nuances and on-ground pickup — priced flat ₹999.
Local jurisdiction, CGST Gurugram Commissionerate, address-proof nuances and on-ground pickup — priced flat ₹999.
Local jurisdiction, CGST Noida (Gautam Budh Nagar), address-proof nuances and on-ground pickup — priced flat ₹999.
Local jurisdiction, CGST Hyderabad Zone, address-proof nuances and on-ground pickup — priced flat ₹999.
Local jurisdiction, CGST Pune Zone, address-proof nuances and on-ground pickup — priced flat ₹999.
Local jurisdiction, CGST Chennai Zone, address-proof nuances and on-ground pickup — priced flat ₹999.
All cities we serve
GST Registration for CA Firms — FAQs
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