Business Code List for Filing ITR 3 and ITR 4

Quick Find Your ITR Code:

• Software/IT developer? → 14001
• Doctor (individual practice)? → 16019_1 (Medical profession); medical clinic → 18010
• CA/Chartered Accountant? → 16002
• Lawyer? → 16001
• Online seller (Amazon, Flipkart, Meesho)? → the retail trade code for your goods, for example 09024 (textiles, apparel, footwear) or 09028 (other products n.e.c.)
• Manufacturing? → 04xxx (see list below)

What is the business/profession code in ITR and which one should I use? The business/profession code is a mandatory 5-digit CBDT-assigned identifier entered in ITR 3 (Schedule BP) and ITR 4 to classify your trade or professional activity. Selecting the code that most precisely matches your activity reduces the probability of mismatches between your return and CBDT's Annual Information Statement data.

Every year, taxpayers filing ITR 3 or ITR 4 encounter a dropdown field labelled "Nature of Business." This is where you select your ITR code. A critical ITR Codes field that feeds into how CBDT's processing system categorises your income, cross-references TDS data, and benchmarks gross receipts against sector norms. A mismatch between your actual receipts and the ITR codes you have declared can generate a compliance notice even when your tax computation is entirely accurate.

This comprehensive ITR codes reference guide helps you select the correct business code from the CBDT's official ITR codes list for AY 2026-27. Can't find your code? Tax Garden handles the right code for your activity. File your ITR with us.

What Are ITR Codes? Understanding Business Codes in ITR

CBDT assigns a five-digit numeric code to each category of trade, manufacturing, or professional activity. These ITR codes appear as a mandatory field in:

• ITR 3: the "Nature of Business or Profession" table in Part A-General, which links to Schedule BP (Business and Profession)
• ITR 4 (Sugam): Schedule BP, where the code is entered against income under Section 44AD, 44ADA or 44AE

The ITR codes tell the processing system what kind of income you are declaring under "Profits and Gains from Business or Profession" (PGBP). It is not a mere administrative tag; CBDT uses these ITR codes to map your gross receipts against sector-level data sourced from GST returns, TDS filings, and AIS/TIS entries.

A wrong code does not trigger an automatic rejection of your return, but it can cause a flag when, for example, your TDS reflects software service receipts while your declared code points to retail trading. Departmental scrutiny is often initiated on exactly this type of mismatch rather than on the tax computation itself.

Who Needs to Enter a Business Code?

Any individual, HUF, partnership firm, or LLP declaring income under PGBP must enter a business code. This applies to:

• ITR 3 filers: Individuals and HUFs with business or professional income not eligible for presumptive taxation, or those who have opted out of Section 44AD/44ADA
• ITR 4 filers: Individuals, HUFs, and firms declaring income under presumptive schemes under Section 44AD (eligible business), 44ADA (specified professions), or 44AE (goods carriage)

Salaried taxpayers filing ITR 1 or ITR 2 do not need to select a business code. The field becomes active only when Schedule BP or the corresponding presumptive income schedule is triggered.

Manufacturing and Trading Business Codes

Manufacturing and trading businesses form the largest classification group. Select the code that corresponds to your primary product or commodity.

Manufacturing Codes

Manufacturing codes run from 04001 to 04099. A few common ones:

Use 04097 only when no specific 04xxx code fits (furniture, plastics, rubber and paper each have their own code). Note that 01xxx codes are agriculture, animal husbandry and forestry, and 02xxx codes are fishing and fish farming, not manufacturing or trading. Always browse the full dropdown in the current utility rather than relying on memory.

Trading Codes

Wholesale and retail trade codes run from 09001 to 09028. A few common ones:

There is no separate "e-commerce" code. Sellers on Amazon, Flipkart or Meesho pick the wholesale or retail code for the goods they sell. The marketplace deducts TDS under Section 194-O, so make sure the gross sales in your return reconcile with the 194-O entries in AIS and Form 26AS.

Professional Services Codes (Doctors, CAs, Lawyers, Engineers)

Most professions have codes in the 16xxx range, and healthcare practices also have codes in the 18xxx range.

A practising Chartered Accountant files under 16002. A lawyer uses 16001 and an architect uses 16004. A doctor in individual practice uses 16019_1 (or 18010 for a clinic, 18011 for a dental practice); any salary from a hospital goes in the salary schedule, not under the business code.

Professionals who opt for the Section 44ADA presumptive scheme (50% of gross receipts treated as income) still enter the code for their profession in ITR 4. Section 44ADA is available only to the professions referred to in Section 44AA(1) (legal, medical, engineering, architectural, accountancy, technical consultancy, interior decoration and notified professions such as film artists, company secretaries and information technology).

Management consultants use 16013. Use 16019 (Other professional services n.e.c.) only when no more specific code fits.

IT and Software Business Codes for Startups

The IT sector has its own category in the CBDT classification (14001 to 14010), separate from professional services.

14001 is the code for software product developers, app developers, SaaS founders, and freelance programmers who write and deliver code. 14002 applies to IT consultants who advise on technology without primarily writing code. 14003 covers data processing, and BPO businesses use 14006.

Startups receiving Section 80-IAC benefits should ensure their declared code aligns with the IT/software classification because the exemption certificate references activity type. A mismatch between the exemption application and the ITR code can prompt verification queries from the assessing officer.

For ITR 3 filers who want help selecting the right form and code for their startup, the ITR 3 filing guide for AY 2026-27 covers form eligibility in detail.

Freelancer and Content Creator Codes

Freelancers and digital creators are a growing segment that the CBDT classification does not always address precisely. The practical mapping is:

• Freelance writer, author, blogger: 20011 (Literary activities) or 16019 (Other professional services n.e.c.)
• Graphic designer: 16019, or 16006 (Advertising) if the work is mainly ad creatives
• YouTube creator/influencer: 20006 (Video production and distribution) for video content, or 16006 (Advertising) if income is mainly brand promotions
• Photographer: 16009
• Freelance software developer: 14001

Use 16019 when no more specific code fits your activity. Using a retail trade (09xxx) or manufacturing (04xxx) code for freelance creative work is a common error that creates TDS cross-reference issues.

Financial Services and Insurance Codes

There is no separate code for insurance agents. They commonly use 13018 (Other financial intermediation services n.e.c.) or 09005 (General commission agents), and should report the commission shown under Section 194D in AIS.

Mutual fund distributors, financial planners and SEBI-registered investment advisers usually fit 13016. Sub-brokers use 13015.

Restaurants, Hospitality, Real Estate, and Transport

Restaurants and Hotels

Restaurants that also deliver through Zomato or Swiggy use their restaurant code (usually 10008). Cloud kitchens with no dine-in facility typically use 10008 or 10010. Food aggregators deduct TDS under Section 194-O (e-commerce operator), so reconcile those entries in AIS with your reported sales.

Real Estate

Real estate agents who earn commission on property transactions use 07004. Developers who develop and sell plots or projects use 07003 (or 06002 for construction contracting). Brokerage is subject to TDS under Section 194H, so ensure the commission you report matches the TDS entries you claim credit for.

Transport

Goods carriage operators filing ITR 4 under Section 44AE use 11008 (Freight transport by road). The presumptive income per vehicle (Rs. 1,000 per ton per month for heavy goods vehicles, Rs. 7,500 per vehicle per month for others) is computed under this code.

How to Find Your Code in the ITR Utility

The most reliable way to identify your code for AY 2026-27 is to use the offline ITR preparation utility or the online filing portal directly:

1. Download the ITR 3 or ITR 4 Excel/JSON utility from the income tax e-filing portal
2. Navigate to Part A-General (ITR 3) or Schedule BP (ITR 4)
3. Click the dropdown in the "Nature of Business" field
4. The utility presents a hierarchical list with parent categories and 5-digit sub-codes
5. Select the code that most precisely describes your primary revenue-generating activity

If you are still unsure which code applies to your business, the Tax Garden support team can help with code selection during ITR filing. Getting the code right at the outset avoids having to file a revised return later.

For transparent pricing on ITR 3 and ITR 4 filing with business code verification, see the Tax Garden pricing page.

Related ITR Filing Guides

Before filing your ITR, review these related guides to ensure accuracy:

• ITR 3 vs ITR 4: Who Can File & Deadlines. Determine which ITR form matches your income type.
• ITR 3 Filing Guide: Complete Step-by-Step. Full walkthrough of ITR 3 Schedule BP with business code examples.
• TDS on Professional Fees: Section 194J Rate Chart. Verify TDS rates for your business type.
• Section 44AD Presumptive Income: ITR 4 Guide. If using presumptive income, confirm your business code qualifies.

Information in this article is based on CBDT ITR forms and utilities released for AY 2026-27 and the income tax e-filing portal. Business and profession codes are sourced from the Schedule BP dropdown in the ITR 3 and ITR 4 offline utilities. Taxpayers are advised to verify their specific code selection against the current-year utility before filing, as CBDT occasionally revises the code list between assessment years.

Frequently Asked Questions

What happens if I select the wrong business code in my ITR?

A wrong nature of business code does not make the return invalid, and tax is computed the same way. But it can cause mismatches with TDS, GST and AIS data about your receipts and may lead to queries or a defective return notice, especially for presumptive schemes. If you notice the error after filing, correct it through a revised return by 31 March 2027 for AY 2026-27.

Which business code should I choose if I have more than one activity?

ITR 3 and ITR 4 let you report more than one nature of business, with the trade name and code for each activity. List the activity that brings the largest share of your turnover first, then add the others. For example, a consultant who also sells products online should declare both, so that the receipts reported by clients and e-commerce operators match your return.

Do salaried employees need a business code in their ITR?

No. A business or profession code is needed only when you report income under Profits and Gains of Business or Profession, in ITR 3, ITR 4 or ITR 5. A person with only salary, house property, capital gains and other sources files ITR 1 or ITR 2, which has no such field. Intraday or F&O trading is business income and needs a code.

Can I use Section 44ADA with any professional code?

No. Section 44ADA presumptive taxation at 50% of receipts is only for the professions listed in Section 44AA(1), such as legal, medical, engineering, architecture, accountancy, technical consultancy, interior decoration and notified professions like film artists and company secretaries, with receipts up to Rs 75 lakh where cash receipts are within 5%. Other professionals must use regular books under ITR 3.

How is presumptive income computed for goods carriage owners under Section 44AE?

Under Section 44AE, for owners with up to 10 goods carriages at any time in the year, income is deemed at Rs 1,000 per ton of gross vehicle weight per month for heavy goods vehicles above 12 tonnes, and Rs 7,500 per vehicle per month for other goods vehicles, for each month or part of a month the vehicle is owned. Higher actual income can be declared.