COA registration, the structures you can use (and which may say "Architects"), GST, profession tax, Udyam, professional indemnity, fees and where your first five clients come from.
To start an architecture firm in India you need three things in order: a current Council of Architecture (COA) registration, a business structure whose name the law allows, and the tax basics (PAN, GST once your fees cross the threshold, and profession tax where your state levies it). Then protect yourself with a written agreement and professional indemnity insurance, and find your first paying clients. Each step below cites its primary source.
About the rules below: every rule, threshold and rate comes from a government, court, COA or institute document we read on 16 Oct 2026, linked where it is used. Where the law is unclear we say so, and our own views are labelled. This is general information, not legal or tax advice; check your case with a chartered accountant or lawyer.
The Architects Act, 1972 protects the word "architect" in three sections:
What the Act does not do is reserve the work itself. In Council of Architecture v. Mukesh Goyal (17 March 2020), the Supreme Court held that Section 37 does not stop unregistered people from practising architecture, but does stop them using the title. So registration is what lets you, and your firm's name, say "architect". Our explainer on the Architects Act, 1972 covers the history. What to do:
The structure decides who carries the liability and whether the practice may call itself "Architects".
You practise under your own registration and PAN, with no entity to form, and a name like "Asha Rao Architects" is fine. The trade-off: you and the practice are one person, so claims reach your personal assets.
This is the classic Indian "firm of architects". The Act does not define the phrase, but the COA's position, recorded in a Ministry of Corporate Affairs circular of 10 October 2011, is a partnership under the Partnership Act, 1932 in which every partner is a registered architect. The Architects (Professional Conduct) Regulations, 1989 add two duties: each partner must make sure the firm follows the conduct rules (Regulation 2(2)), and you may not take as a partner anyone whose name was removed from the register under Section 29 or 30 (Regulation 2(1)(xviii)).
Register the firm with your state's Registrar of Firms. Under Section 69 of the Partnership Act, an unregistered firm cannot sue a third party to enforce a contract (Section 69(2)), and partners cannot sue each other on contract rights (Section 69(1), applied by the Supreme Court in 2025). That matters the day you chase an unpaid fee.
After the 2020 ruling, such a partnership may offer architectural services, but it is not a "firm of architects" in the COA's reading. Keep "Architects" out of the name.
In 2011 the MCA told registrars to stop incorporating companies and LLPs whose objects included architecture, and a 2012 circular demanded a COA no-objection certificate. In Sudhir Vohra v. Registrar of Companies (25 April 2018), the Delhi High Court quashed both: companies and LLPs may provide architectural services. But it also held that entities not registered as architects cannot use "architect" or its derivatives in their names.
One question stays open: neither the Act nor any COA document we found says whether an LLP of registered architects counts as a "firm of architects". Until that is settled, keep the word out of an LLP or company name.
The mechanics, from the ICAI's study material on the LLP Act, 2008:
Our view: a proprietorship or a partnership of architects suits most first practices: both can say "Architects" and cost little to set up. An LLP suits partners who want separate liability and accept annual filings.
A proprietorship runs on your personal PAN; the Income Tax Department's Instant e-PAN is free for individuals with an Aadhaar-linked mobile number. A partnership or LLP needs a PAN in its own name; apply once the deed is signed or the LLP is incorporated.
Profession tax is a state levy, so rules differ by state. In Maharashtra, the GST Department's enrolment procedure (PTEC) covers individuals and LLPs (not partnership firms), is online and free. Ask your CA what applies in your state.
Udyam registration is free and paperless. It runs on your Aadhaar number and PAN (plus GSTIN if registered) and pulls investment and turnover figures automatically. A micro enterprise is one with investment up to ₹2.5 crore and turnover up to ₹10 crore. The benefit is payment: under the MSMED Act, as the MSME Samadhaan portal explains, a buyer who does not pay a micro or small supplier within 45 days of accepting the service owes compound interest at three times the RBI bank rate, and a registered micro or small enterprise can take the case to the state's MSME Facilitation Council.
Professional indemnity (PI) insurance pays for your legal liability when a client or third party suffers financial loss from your professional negligence. One insurer's PI prospectus, which names architects, lists defence costs, settlements and court awards among what it pays.
In a proprietorship or partnership your liability is unlimited, and even in an LLP your own wrongful acts stay with you. The COA's Conditions of Engagement make the client indemnify you only for claims caused wholly by the client, not for your own errors.
Read the exclusions. The same prospectus excludes contractual liability, exceeding cost estimates, missed construction deadlines and loss due to delay. So do not promise a fixed construction cost or handover date unless you will carry that risk yourself. The COA home page links to a broker's portal for registered architects; we have not reviewed its terms or prices, so compare quotes.
Regulation 2(1)(iv) requires you to tell clients the COA's conditions of engagement and scale of charges and make them the basis of the appointment. The COA's preamble calls its scale of charges a "mandatory minimum": 7.5% of the cost of works for an individual house, and 5% for most other projects, for comprehensive services.
Know the other side. A 2015 Central Public Works Department office memorandum (reproduced by Architexturez) says the COA's conditions and scale are approved by neither Parliament nor the Central Government, and told CPWD officers not to use them. Expect public clients to tender on price.
Our guide to architect fees in India compares percentage, per square foot and lump-sum quotes. For your own agreement, start from the COA Conditions of Engagement: define stages, tie each payment to a deliverable, keep the copyright clause, and show GST as a separate line on every invoice.
The 1989 Regulations shape how you look for work. Regulation 2(1)(xxv) bars advertising, with exceptions: your name may appear in a professional directory or on a website, in unpaid press coverage of your work, and in brochures sent to named potential clients. You may not pay or take commissions for introductions (2(1)(vi)), or do free designs in competition with other architects outside COA-guided competitions (2(1)(xiv)).
Within those rules, our guidance on where the first five come from:
For positioning and pitching, see 10 strategies to land your first high-value client.
You can offer design services, because the Supreme Court held in 2020 that the Act does not reserve the practice. But without registration you cannot call yourself an architect or name the practice "Architects"; Section 37 makes that an offence.
The Delhi High Court held in 2018 that entities not registered as architects cannot use the word or its derivatives in their names. Whether an LLP of registered architects is an exception is unsettled, so leave it out.
Above ₹20 lakh of turnover a year (₹10 lakh in the special category States), yes; earlier, it is optional. Architectural services fall under SAC group 99832 at 18%.
We found no rule making it compulsory for a private practice, but some clients ask for it, and it is your main protection against a negligence claim.
Setting up your studio? Put your portfolio on MOA, free, and see how other architects on MOA present their work.