Presumptive Taxation in India: The 44AD & 44ADA Maths

Presumptive taxation is the closest thing to a legal shortcut in Indian income tax. If your business turnover is under ₹3 crore or your professional receipts are under ₹75 lakh, you can skip maintaining detailed books of accounts, skip the tax audit and simply declare a fixed percentage of your receipts as profit. Businesses declare 6% to 8% under Section 44AD and professionals declare 50% under Section 44ADA. That is the whole scheme in one paragraph. The interesting part is the maths, because depending on your numbers this scheme is either a genuine gift or a quiet tax on profit you never made. This post lays out the whole scheme with worked examples in rupees: who qualifies, the exact percentages, the traps and the questions people actually search for. Note: I am not a CA. This is written from my common understanding as a founder. If you have a different perspective or if something here is not correct, do discuss it in the comments and correct me. Confirm your specific situation with your CA before filing.

What is presumptive taxation?

For an individual, income tax works on your total income: salary, business profit, capital gains, interest, all added up and taxed at slab rates. The business part of that total is normally computed the hard way. You record every rupee of income and expense, arrive at the actual net profit and that number goes into your return. If your turnover crosses certain limits, an auditor certifies those books. For a small shop, a homestay or a one-person consultancy, that is a lot of compliance for one line in a tax return. Presumptive taxation flips the deal. The government presumes your profit at a fixed percentage of your receipts and taxes that presumed number instead. No profit and loss statement to defend, no expense proofs to preserve, no audit. You declare turnover, apply the percentage, pay tax on the result and file a much simpler return. The trade off is that your actual profit becomes irrelevant, whether it is higher or lower than the presumption. Higher actual profit is legally supposed to be declared, but the scheme’s real users are people whose actual profit hovers around or above the deemed rate. One clarification before the maths, because the two get mixed up constantly: presumptive taxation is an income tax scheme. It does not touch GST. GST runs on its own track and still applies once you cross its registration threshold, ₹20 lakh of turnover for services or ₹40 lakh for goods, lower in some special category states. You can be GST registered and still file income tax under presumptive, which is the standard combination for many small businesses.

Section 44AD: the maths for businesses

Section 44AD covers resident individuals, HUFs and partnership firms running a business. LLPs cannot use it. Commission, brokerage and agency businesses cannot use it either. The turnover limit is ₹2 crore, which extends to ₹3 crore if your cash receipts are less than 5% of total turnover. In other words, a fully digital business gets the higher limit, one more reason to push every payment through UPI or bank transfer. The deemed profit is 8% of cash receipts and 6% of digital receipts. Take a homestay with ₹80 lakh of turnover, all received digitally. Deemed profit is 6%, which is ₹4.8 lakh. Under the new regime, income up to ₹12 lakh attracts zero tax after the Section 87A rebate. So this business files a return, declares ₹4.8 lakh of income and pays nothing. No books, no audit, no tax.

Now stretch that. A resident individual running a fully digital business at the full ₹2 crore turnover declares 6%, which is ₹12 lakh, exactly at the rebate threshold. With no other income, the tax payable is zero. Read that again: a ₹2 crore turnover business can legally pay zero income tax under 44AD. This is the single most underappreciated line of maths in the scheme. The moment even one more rupee of income enters the picture, the rebate goes and the slabs apply, so treat it as an illustration of how generous the presumption is for digital businesses, not as a plan.

Section 44ADA: the maths for professionals

Section 44ADA covers specified professionals: legal, medical, engineering, architecture, accountancy, technical consultancy, interior decoration and a few notified categories. Most freelance software consultants fall under technical consultancy. The limit is ₹50 lakh of gross receipts, extended to ₹75 lakh if cash receipts are under 5%. The deemed profit is a flat 50%. Take a consultant billing ₹20 lakh a year. Deemed profit is 50%, which is ₹10 lakh. That lands below the ₹12 lakh rebate line of the new regime, so the income tax payable is zero. Read that slowly: a consultant earning ₹20 lakh, whose real expenses are a laptop, an internet connection and a few software subscriptions, files ITR-4 and pays no income tax at all. Even at ₹30 lakh of receipts, the deemed profit of ₹15 lakh works out to only about ₹1.09 lakh of tax including cess, roughly 3.6% of everything billed. For a low-expense professional, 44ADA is the single best deal in the Income Tax Act. Nothing else comes close for the effort involved.

44AD vs 44ADA at a glance

	44AD (Business)	44ADA (Profession)
Who can use it	Resident individuals, HUFs, partnership firms (not LLPs)	Resident specified professionals
Receipts limit	₹2 crore (₹3 crore if cash under 5%)	₹50 lakh (₹75 lakh if cash under 5%)
Deemed profit	8% cash, 6% digital	50% of gross receipts
Not allowed	Commission, brokerage, agency businesses	Professions outside the specified list
Lock-in on opting out	Yes, barred for 5 years	No lock-in
ITR form	ITR-4 Sugam	ITR-4 Sugam

The maths nobody shows you

The examples above are the brochure. Here are the three calculations that decide whether presumptive taxation actually suits you, which is exactly the part most articles skip.

1. The phantom profit trap

The presumption cuts both ways. A trader running on thin margins, say 3% actual profit on ₹1.5 crore of digital turnover, earns ₹4.5 lakh in reality but is deemed to earn ₹9 lakh under 44AD. As an individual under the new regime the rebate still saves him, but a partnership firm has no rebate and pays a flat 30% plus cess on the deemed ₹9 lakh: ₹2.7 lakh of tax on a real profit of ₹4.5 lakh. That is a 60% effective tax rate on money actually earned. If your real margin is below the deemed rate, presumptive taxation charges you for profit that never existed. Your way out is maintaining books and getting audited to declare the lower real profit, which is precisely the compliance you were trying to avoid.

2. The gross receipts trap

Your deemed profit moves with your receipts, not with your pocket. Suppose a platform you sell through moves its fee to your side and you raise prices 15% to absorb it. Your payout stays exactly where it was, but your gross receipts rise 15% and so does your deemed profit. The same applies any time a platform, aggregator or client routes a bigger gross number through you while your margin stays flat. Before any repricing exercise, run the presumptive maths on the new gross figure and see what your March advance tax will look like.

3. The firm vs individual gap

All the zero-tax magic in the examples above belongs to resident individuals, because the slabs and the ₹12 lakh rebate apply to them. A partnership firm is taxed at a flat 30% plus cess with no slab benefit, so under 44AD it pays that rate on the deemed profit from the first rupee and cannot deduct even partner salary or interest under Section 40(b) from the presumed income. The same ₹80 lakh digital business that pays nothing as a proprietorship pays about ₹1.5 lakh as a firm. If you run a small partnership, this one comparison is worth a sit-down with your CA. Your choice of entity decides your tax here, something I have written about in my best legal entity post.

The fine print that catches people

Three rules deserve your attention before you opt in. First, the 5-year lock-in: if you use 44AD and then opt out in a later year, you are barred from re-entering the scheme for 5 years and audit obligations can follow. Professionals under 44ADA have no such lock-in, they can switch year to year. Second, advance tax under presumptive is one single instalment due by 15 March, not four quarterly ones. Miss it and interest applies. Third, no separate business deductions: expenses, depreciation, none of it can be claimed over and above the presumption. Your Chapter VI-A deductions like 80C and 80D survive, though under the new regime most of those do not apply anyway. One more change worth knowing this year. From FY 2026-27 the new Income-tax Act, 2025 is in force and it merges 44AD, 44ADA and 44AE into a single Section 58. The limits, rates and conditions carry over unchanged, so the maths in this post holds. The return you are filing right now for FY 2025-26 is still under the old sections and everyone, including the search box, will keep calling it 44AD for years.

Which ITR form and which business code?

Presumptive filers use ITR-4 Sugam. If your receipts cross the limits, if you need to declare profit lower than the presumption or if you have capital gains and other complications, you fall back to ITR-3 with books. The one place where almost everyone stumbles in ITR-4 is the business code, the number that tells the department what your business actually does. Picking a wrong or ineligible code invites notices. I have compiled the full list of ITR business codes for 44AD and 44ADA into a single free reference you can keep for filing season.

What filing under presumptive actually looks like

The paperwork is refreshingly short and most of it is arithmetic you can do in one sitting. This is the whole year’s compliance for a typical presumptive filer:

1. Track receipts, split by mode. You do not need formal books, but you do need your total receipts and the cash versus digital split, because the 6% and 8% rates and the higher limits depend on it. Your bank statements and payment gateway reports usually cover this.
2. Apply the percentage. 6% on digital receipts and 8% on cash for business, 50% for professionals. Add any other income: salary, interest, rent, capital gains.
3. Pay advance tax by 15 March. One instalment for the full year. Put a recurring reminder on 1 March and you will never pay interest under sections 234B and 234C.
4. File ITR-4 Sugam by the due date. Pick the correct business code, declare turnover and the deemed profit and you are done. Most people finish the form in under an hour.
5. Keep the basics anyway. Invoices, bank statements and GST returns if registered. Presumptive removes the books requirement, not the need to explain your bank credits if a notice ever arrives.

When presumptive taxation is the wrong choice

Walk away from the scheme when your real margin sits clearly below the deemed rate and your deemed income lands above the rebate zone, when you run a partnership firm with thin margins, when you are an LLP or a commission business and simply do not qualify, or when heavy genuine expenses like large depreciation would give you a better result with books. Also think twice before opting out casually if you are a business: the 5-year lock-in means one convenient year of books can lock you out of the shortcut till 2031. The scheme rewards steady, low-expense, digital-first operators and punishes thin-margin traders. Know which one you are before ticking the box.

FAQ on presumptive taxation

Over to you

Presumptive taxation is one of the few places where the Income Tax Act is actually kind to small businesses, provided your maths matches its assumptions. Run your own numbers: receipts, real margin, entity type, cash percentage. If the deemed profit is at or below your reality, take the shortcut with both hands. If not, books and an audit are cheaper than tax on phantom profit. Are you filing under 44AD or 44ADA this year or did the maths push you the other way? Do comment on the post with your situation. And if any rule or number above needs correcting, say so in the comments. I would rather fix the post than let a wrong figure float around. If a freelancer or shop-owner friend is still paying a CA to maintain full books for a ₹40 lakh business, share this post with them before the filing deadline.