Before you can plan, reduce or even estimate your income tax, you must know exactly who the taxpayer is and which year's income is being taxed. Many Indian owners blur the shop, the firm and themselves: the GST certificate carries a trade name, the current account says "M/s Sharma Traders", and they assume the business files its own return. For a proprietorship it does not, and that single misunderstanding leads to missed returns, wrong forms and income taxed in the wrong hands.
What you need to know
The tax year. Income tax is charged on the income of a twelve-month period from 1 April to 31 March. Up to 2025-26, the Income-tax Act, 1961 called this the "previous year" and assessed it in the following "assessment year" — income earned in 2025-26 is assessed in AY 2026-27. The Income-tax Act, 2025 applies from 1 April 2026, uses the single term "tax year" and renumbers many provisions. Returns filed during 2026 for 2025-26 income still follow the old Act, so you will meet both vocabularies for some time. Whenever a notice, form or article quotes a section number, check which Act it refers to and confirm the current reference on the Income Tax Department's e-filing portal (incometax.gov.in).
Who the taxpayer is. The law taxes "persons". The common business forms are:
- Proprietorship — not a separate person. The business profit is your own income, reported in your personal return under your PAN. The trade name is only a label.
- Partnership firm (registered or unregistered) — a separate taxpayer with its own PAN and return.
- LLP — a separate taxpayer, taxed broadly like a partnership firm.
- Company (private or public limited) — a separate taxpayer at corporate rates, with its own compliance calendar.
- HUF — a Hindu Undivided Family can be a separate taxpayer when it genuinely owns business or property.
Why the form matters. Each type has its own rate structure, deductions, return form and audit rules. An individual pays tax at slab rates that rise with income; firms, LLPs and companies pay at flat rates plus surcharge and cess. Confirm the current rates in that year's Finance Act or on the Income Tax portal rather than relying on memory.
How money moves between you and your entity.
- From a firm or LLP: your share of profit is not taxed again in your hands, because the entity has already paid tax on it. Remuneration and interest on capital paid to you are deductible for the entity (within the partnership deed and the legal limits) and taxable for you as business income.
- From a company: salary is your salary income and deductible for the company; dividend is paid out of the company's taxed profit and taxed again in your hands as income from other sources; a loan from the company to a shareholder can be treated as a deemed dividend in some situations, so check before you borrow from your own company.
- From your own proprietorship: drawings are not income at all — the whole profit is already yours.
Residential status. For individuals, residence depends mainly on how many days you were physically present in India in the year and in preceding years, with special rules for Indian citizens and persons of Indian origin who visit India. A resident is taxed on worldwide income; a non-resident broadly only on income earned or received in India. A company is resident if it is incorporated in India or its place of effective management is in India. Most owners running an Indian business from India are resident, but founders who have moved abroad or travel for long stretches should test their status every year using the day-count rules on the portal.
PAN, Aadhaar and GST. PAN anchors every return, TDS credit and high-value transaction report, and individuals must link it with Aadhaar. A proprietor's GST registration is issued against the individual PAN, which is why your GST turnover appears in your personal Annual Information Statement (Lesson 11).
Decision rules.
- No partnership deed, LLP agreement or incorporation? You are a proprietor: one personal return covers the business plus your rent, interest and capital gains.
- A deed or incorporation exists? The entity files its own return; you file separately for what it pays you and your other income.
- Every rupee moving between you and an entity should be labelled — salary, remuneration, interest, rent, loan, capital, dividend — because the label decides the tax.
This lesson is education, not tax advice; confirm decisions for your own situation with a qualified Chartered Accountant.
Step-by-step method
- List every business activity you run and the legal form of each (proprietor, firm, LLP, company, HUF).
- Write the PAN to which each activity's bank account, GST registration and invoices are linked.
- For each PAN, note the return it must file and whether it filed on time for the last two years.
- Count your days in India for the current year and mark your residential status; flag it for your CA if you spent long periods abroad.
- List every flow of money from each entity to you: salary, remuneration, interest on capital, rent, dividend, loan, loan repayment, drawings.
- Classify each flow: taxable in your hands, taxable in the entity, or neither (for example, drawings from your own proprietorship or repayment of the principal of a loan you gave).
- Identify which Act each pending return falls under — the 1961 Act for 2025-26 income, the 2025 Act from tax year 2026-27.
- Save the result as a one-page "tax identity sheet" and share it with your CA before the next filing season.
Worked example
Worked example
Arvind (a fictional owner) lives in Coimbatore and runs three activities: a pump-repair workshop as a sole proprietor, a spare-parts trading firm with his brother (profit-sharing 50:50), and a private limited company that makes motor housings. For this example assume these figures for one tax year:
- Workshop net profit: ₹9,40,000.
- The firm pays Arvind remuneration of ₹6,00,000 and interest on capital of ₹1,20,000 (both within the deed and permitted limits). After these payments the firm's profit is ₹22,00,000, so Arvind's 50% share is ₹11,00,000.
- The company pays Arvind a salary of ₹12,00,000 and a dividend of ₹2,00,000.
Who is taxed on what:
- Workshop profit ₹9,40,000 → Arvind's own business income; there is no separate return for the workshop.
- Remuneration + interest = ₹6,00,000 + ₹1,20,000 = ₹7,20,000 → Arvind's business income; deductible in the firm.
- Firm profit ₹22,00,000 → taxed in the firm's return. Arvind's ₹11,00,000 share is exempt in his hands.
- Salary ₹12,00,000 → Arvind's salary income; deductible for the company.
- Dividend ₹2,00,000 → Arvind's income from other sources.
Arvind's gross total income = ₹9,40,000 + ₹7,20,000 + ₹12,00,000 + ₹2,00,000 = ₹30,60,000. Three returns are due: his personal return on ITR-3 (he has business income), the firm's return and the company's return. Had he also added his ₹11,00,000 share of firm profit, he would have reported ₹41,60,000 and paid tax twice on the same profit.
Apply it
Template / checklist
Tax identity sheet
- Activity: ____ | Legal form: proprietor / firm / LLP / company / HUF
- PAN used: __ | GSTIN: | Bank account(s): __
- Return form filed last year: ____ | Filed by the due date? yes / no
- My residential status this year: resident / non-resident / check needed (days in India: ____)
- Money reaching me: salary ₹__ | remuneration ₹ | interest on capital ₹ | rent ₹ | dividend ₹ | loan ₹ | drawings ₹__
- For each flow — taxed in my hands? yes / no | taxed in the entity? yes / no
- PAN–Aadhaar linked? yes / no
- Act that governs the pending return: 1961 Act / 2025 Act
Common mistakes
- Treating the proprietorship as a separate taxpayer and never reporting its profit in the owner's personal return.
- Adding the share of profit from a firm or LLP to personal income, so the same profit is taxed twice.
- Forgetting that remuneration and interest from a firm are business income for the partner, which changes the return form the partner must use.
- Recording money taken from a company as "drawings" — a company has no drawings; the payment must be salary, dividend, loan or reimbursement, each with a different tax result.
- Assuming you are resident after a year of long overseas trips without counting the days.
- Quoting old section numbers in replies about tax year 2026-27 without checking the new Act's numbering.
Apply it
20-minute action task
Fill in the tax identity sheet for every business and income source you have. Output: a one-page sheet listing each PAN, the return it files, your residential status, and every flow of money from your entities to you with its correct tax classification.
Ask the AI Business Tutor
- "I run [describe each business and its legal form] in [city]. Money reaches me as [salary / remuneration / interest / dividend / drawings with approximate amounts]. For tax year [year], help me map which income is taxed in my hands and which in the entity, which return each files, and what I should confirm with my CA."