Professional Practice, Zero Tax Stress
Section 44ADA presumptive taxation, professional tax, GST registration, statutory audit, and MSME — CA experts who understand the professional world.
Professional Services — All in One Place
Presumptive Tax — Who Qualifies?
Section 44ADA applies to specified professionals. Declare 50% of gross receipts as profit — no books, no audit, file simple ITR-4. The limit is ₹75 lakh where cash receipts are within 5% of the total, and ₹50 lakh otherwise.
Maintain Books or Use Presumptive?
What Applies to a Professional Practice
A doctor, lawyer, CA, architect or consultant in practice deals with far fewer filings than a company — but the ones that apply depend heavily on your profession, your receipts and the state you practise in.
| Obligation | Applies when | Due | Law | Status |
|---|---|---|---|---|
| Income tax returnITR-3 / ITR-4 | Every practising professional with income above the exemption limit, or TDS to claim back | FY 2025-26: 31 Aug 2026 without audit; 31 Oct 2026 with audit | Income-tax Act, 1961, s.139 | Mandatory |
| Presumptive taxationSection 44ADA | Resident in a specified profession; receipts up to ₹75 lakh if cash is within 5%, else ₹50 lakh | Chosen in the return; 50% of receipts (or more) declared as profit | Income-tax Act, 1961, s.44ADA (carried into the 2025 Act) | Recommended |
| Books of accountRule 6F | Not using 44ADA, and receipts above ₹1.5 lakh in each of the three preceding years | Kept through the year; preserved for six years | Income-tax Act, 1961, s.44AA | If applicable |
| Tax auditForm 3CB-3CD | Receipts over ₹50 lakh (over ₹75 lakh for 44ADA with cash within 5%), or profit declared below 50% under 44ADA | 30 September | s.44AB (s.63 of the 2025 Act; Form No. 26) | If applicable |
| Advance tax | Tax for the year after TDS is ₹10,000 or more | 44ADA: 100% by 15 March. Others: 15 Jun, 15 Sep, 15 Dec, 15 Mar | Income-tax Act, 2025, s.408 | If applicable |
| TDS credit checkAIS / Form 26AS | Hospitals, companies or firms deduct TDS on your fees | Before each advance-tax instalment and before filing the return | Income-tax Act, 2025, s.393 | Recommended |
| GST registration | CAs, architects, engineers and consultants with fees over ₹20 lakh; not needed for exempt healthcare or advocates billing only under reverse charge | Within 30 days of crossing the threshold | CGST Act, s.22 | If applicable |
| GST returnsGSTR-1 / GSTR-3B | Every GST-registered practice; QRMP optional up to ₹5 crore | 11th and 20th monthly, or quarterly under QRMP | CGST Act, s.37 / s.39 | If applicable |
| Letter of undertakingLUT | GST-registered and billing overseas clients, to export services without paying IGST | Once a year, before the first export invoice | IGST Act, s.16 | If applicable |
| GST on legal fees you payReverse charge | Your GST-registered practice engages an advocate or law firm | Paid in cash with GSTR-3B for the month | Notification 13/2017-CT(R) | If applicable |
| Professional tax enrolmentPTEC | You practise in a PT-levying state (e.g. Maharashtra, Karnataka, West Bengal); not Delhi, Haryana or UP | As the state sets; maximum ₹2,500 a year | State PT Act; Constitution, Art. 276 | If applicable |
| PT on staff salariesPTRC | You employ staff in a PT-levying state | Monthly or as the state sets | State PT Act | If applicable |
| TDS on payments you make | Your practice was tax-audited last year and pays salary, rent or fees above the thresholds | Deposit by the 7th; statements 31 Jul, 31 Oct, 31 Jan, 31 May | Income-tax Act, 2025, s.393 | If applicable |
| Clinical establishment registration | Doctors and dentists running a clinic, in states that require it | Before the clinic starts; renew as the state requires | Clinical Establishments Act, 2010 or state law | If applicable |
| Bio-medical waste authorisation | Clinics, dental and diagnostic practices generating bio-medical waste | Before operations; from the State Pollution Control Board | Bio-Medical Waste Management Rules, 2016 | If applicable |
| Shop & establishment registration | An office, chamber or clinic with staff, where the state Act covers it | Within the period your state sets after opening | State Shops & Establishments Act | If applicable |
| Udyam registration | A clinic, firm or practice that wants MSME benefits; no government fee | Any time — one online form | MSMED Act, 2006 | Recommended |
Specified professions: legal, medical, engineering, architecture, accountancy, technical consultancy and interior decoration, plus those notified by CBDT (film artists, company secretaries, authorised representatives and information technology). The Income-tax Act, 2025 applies from tax year 2026-27; your FY 2025-26 return and tax audit are still under the 1961 Act.
Your Year at a Glance
The dates a practising professional works to. Monthly, if GST-registered: GSTR-1 by the 11th and GSTR-3B by the 20th. If you deduct TDS: deposit by the 7th.
- Apr – JunQ1
- Renew your GST LUT for the year, if you bill overseas clients
- Q4 TDS statements for FY 2025-26, if you deduct TDS
- Advance tax — 15% (only if you are not under 44ADA)
- Collect TDS certificates from hospitals and clients for Q4
- Jul – SepQ2
- Q1 TDS statements (Forms 138 / 140 under the 2025 Act)
- ITR-3 / ITR-4 for FY 2025-26, if no tax audit
- Advance tax — 45% cumulative (not under 44ADA)
- Tax audit report, if receipts cross the limit
- Oct – DecQ3
- ITR for audit cases and Q2 TDS statements
- Advance tax — 75% cumulative (not under 44ADA)
- Last date for a belated or revised FY 2025-26 return; GSTR-9 where it applies
- Jan – MarQ4
- Q3 TDS statements
- Advance tax — 100%; 44ADA professionals pay the whole year’s tax now
- Year-end: match receipts with AIS, check the 44ADA limit and cash share
Mistakes That Cost Professionals
Professionals rarely miss big filings — the costs come from a skipped instalment, a limit crossed quietly, or receipts that do not match what clients reported.
Under 44ADA the whole year’s advance tax is due in one go. Paying it with the return instead attracts interest for every month of delay.
Interest at 1% a monthA good year takes receipts past ₹75 lakh, or cash above 5% drops the limit to ₹50 lakh, and no audit is done.
0.5% of receipts, up to ₹1.5 lakhShowing lower profit than 44ADA presumes needs books and an audit. Without them the return is exposed to penalties and additions.
₹25,000 for no books + audit penaltyA CA, architect or consultant who keeps billing past the threshold owes GST on those fees from their own pocket, with interest.
Tax + 18% interest + penaltyHospitals and corporate clients report every fee with TDS. A return showing less invites a mismatch notice; TDS not claimed is lost.
Tax demand + interest on the gapBeyond the late fee, a professional who files late cannot opt for the old regime that year, and loses any loss carry-forward.
₹5,000 late fee (₹1,000 up to ₹5 lakh income)How It Works — and What We Need
- Tell us about your practiceProfession, state, receipts, cash share, staff and whether hospitals or clients deduct TDS.
- Choose the right route44ADA or regular books, new or old regime, GST or not — worked out on your numbers, with a fixed fee quoted upfront.
- We track the yearAIS and TDS checked before 15 March, advance tax computed, GST and PT filed where they apply.
- File with nothing missingReturn, audit report if needed, and a note of every figure the department already has on you.
- PAN, Aadhaar and income tax portal login
- Professional registrationMedical council, Bar council, ICAI or CoA number
- Fee register or receipt book, with cash and digital shown separately
- Bank statements for every account used in the practice
- TDS certificates from hospitals and clients
- Expense billsOnly if you keep regular books
- Investment and insurance proofsIf you choose the old regime
- GST and PT loginsIf registered
Guides for Professionals
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