Does Zerodha Provide Tax Audit Services? F&O Audit Guide (AY 2026-27)

By FnOTax India Editorial Board · Updated 2026-05-29 · F&O Tax Audit

Source basis: This research draft is checked against listed official sources where available. It is educational guidance, not personalized tax advice.

If you search the web for whether Zerodha provides tax audit services, you will likely find generic articles that completely ignore the broker-specific context of your query. Most existing guides ramble about generic Section 142(2A) special audit notices or basic tax rules, failing to answer the practical question: Can Zerodha arrange for clients affected by a tax audit by providing a tax audit service at a nominal fee using their auditors?

The short answer is yes, but through a strategic partnership.

Zerodha does not employ in-house Chartered Accountants to audit clients—doing so would be a conflict of interest. Instead, Zerodha partners with tax-filing platforms like Quicko to facilitate seamless, CA-assisted tax audits at discounted, nominal fees.

Here is the definitive, 2026-accurate guide on how this process works, when you actually need an audit, and how to calculate your turnover correctly.

How Zerodha Facilitates Nominal-Fee Tax Audits via Quicko

For F&O traders, calculating turnover and filing ITR-3 can be a nightmare. Recognizing this, Zerodha integrated its reporting systems directly with Quicko.

Through this partnership, Zerodha clients can bypass the traditional, expensive route of finding an independent CA who understands derivatives. Instead, you can opt for a “CA-Assisted” plan on Quicko.

The benefits of this route include:

  1. Nominal Pricing: Because the data import is automated via Zerodha’s API, the manual data entry work for the CA is eliminated. This allows partner CAs to offer tax audit services (Form 3CB-3CD) at highly discounted, nominal fees compared to traditional offline firms.
  2. Seamless Data Import: Your entire Zerodha Tax P&L, including intraday equity, F&O trades, and mutual funds, is fetched with one click.
  3. Specialized Auditors: The CAs assigned through the platform specialize in Section 43(5) derivative taxation and ICAI turnover guidelines.

Step-by-Step: Initiating Your Audit via Zerodha

  1. Log into your Zerodha Console and navigate to the Tax P&L section.
  2. Click on the option to file taxes via Quicko. You will be redirected to the Quicko portal.
  3. Authorize the API to auto-import your tradebook and P&L data for FY 2025-26.
  4. If your turnover exceeds the audit threshold (or triggers the Section 44AB(e) lock-in), Quicko will prompt you to upgrade to a CA-assisted audit plan.
  5. Pay the nominal fee. A partner CA will be assigned to review your books, prepare the audit report (Form 3CB-3CD), and upload it to the Income Tax e-filing portal.
  6. You approve the audit report on the IT portal, and the CA files your ITR-3.

When is a Tax Audit Actually Necessary? (2026 Rules)

Before paying for an audit, you must determine if you legally need one. F&O trading is classified as a non-speculative business under Section 43(5) proviso (d) of the Income Tax Act. Therefore, standard business audit rules apply.

1. The Rs 10 Crore Basic Threshold

Under Section 44AB(a), a tax audit is mandatory if your business turnover exceeds Rs 1 crore. However, this threshold is raised to Rs 10 crore IF your cash receipts and cash payments each do not exceed 5% of total transactions.

Because F&O trading is 100% digital and routed through recognized stock exchanges, the 5% cash condition is automatically met. Therefore, the effective audit threshold for a pure F&O trader is Rs 10 crore.

2. The Section 44AD(4) “Lock-in” Trap

This is where many traders get caught. Under Section 44AB(e) read with Section 44AD(4), if you opted for the presumptive taxation scheme (Section 44AD) in any of the last 5 years, and you decide to opt out this year (for example, because you incurred an F&O loss or your profit is less than 6% of turnover), a tax audit becomes mandatory if your total income exceeds the basic exemption limit.

Note: The Section 44AD turnover limit was raised to Rs 3 crore (provided cash < 5%) by the Finance Act 2023, effective FY 2023-24 onwards.

Calculating F&O Turnover: The ICAI 8th Edition Rule

To know if you cross the Rs 10 crore mark, you must calculate your turnover correctly. Do not look at your contract notes’ total transaction value.

Per the ICAI 8th Edition Guidance Note on Tax Audit u/s 44AB (issued 19 August 2022), F&O turnover is calculated as follows:

  • Turnover = Sum of Absolute Profits + Sum of Absolute Losses for each trade.
  • Crucial 2026 Rule: Premium received on options writing is NOT added separately to the turnover. (This was a major point of confusion in older ICAI guidance notes, but the 8th Edition explicitly removed the separate premium addition).

Worked Example: Turnover Calculation & Loss Set-Off

Let’s assume a Zerodha trader has the following F&O ledger for FY 2025-26:

  • Trade 1 (Nifty Call): Profit of Rs 6,50,00,000
  • Trade 2 (BankNifty Put): Loss of Rs -4,50,00,000

Turnover Calculation:

  • Absolute Profit = Rs 6,50,00,000
  • Absolute Loss = Rs 4,50,00,000
  • Total F&O Turnover = Rs 11,00,00,000 (Rs 11 Crore)

Because the turnover exceeds Rs 10 crore, a tax audit is mandatory under Section 44AB(a). The trader must maintain books of account under Section 44AA (required if turnover > Rs 10 lakh or income > Rs 1.2 lakh).

Loss Set-Off & Carry Forward:

  • Net Business Income = Rs 2,00,00,000 (Profit).
  • If the trader had a net loss, under Section 71, this F&O loss could be set off against any other income in the same financial year EXCEPT salary income (e.g., it can be set off against rental income, interest, or capital gains).
  • Any unabsorbed F&O loss can be carried forward for 8 assessment years under Section 72, provided the ITR-3 is filed before the due date.

Deadlines and Penalties for AY 2026-27

If you require a tax audit, your filing deadlines change. Missing these deadlines attracts severe financial consequences.

  • ITR-3 Due Date (Non-Audit): 31 August 2026 (Extended from 31 July via Finance Act 2026).
  • Tax Audit Report Due Date (Form 3CA/3CB-3CD): 30 September 2026.
  • ITR-3 Due Date (With Audit): 31 October 2026.

The Section 271B Fee: If you fail to get your accounts audited by the deadline, you will be penalized under Section 271B. Notably, the Finance Act 2026 converted this from a “penalty” to a “fee” status to reduce litigation, though the amount remains unchanged. The fee is 0.5% of your turnover OR Rs 1,50,000, whichever is LOWER.

Frequently Asked Questions (FAQs)

1. Does Zerodha have its own in-house auditors for tax audits? No, Zerodha does not employ in-house CAs for client audits due to regulatory reasons. However, they partner with tax platforms like Quicko to provide CA-assisted tax audit services at nominal, discounted fees.

2. What is the F&O tax audit turnover threshold for AY 2026-27? Under Section 44AB(a), the threshold is Rs 10 crore, provided cash receipts and payments do not exceed 5% of total transactions. Since F&O is 100% digital, this Rs 10 crore limit applies.

3. How is F&O turnover calculated for tax audits? Per the ICAI 8th Edition Guidance Note (August 2022), F&O turnover is the sum of absolute profits and absolute losses for each trade. Premium received on options writing is NOT added separately.

4. Can I set off my F&O losses against my salary income? No. Under Section 71, F&O losses (which are non-speculative business losses per Section 43(5)) can be set off against any income in the same financial year EXCEPT salary income.

5. What is the penalty for missing a tax audit deadline? Under Section 271B (amended to a ‘fee’ status by Finance Act 2026 to reduce litigation), the fee for missing a tax audit is 0.5% of your turnover or Rs 1,50,000, whichever is lower.

Tax Advice Caveat: The information provided in this article is for educational purposes based on the Income Tax Act, 1961, as amended up to the Finance Act 2026. Tax laws are subject to individual circumstances. Always consult a registered Chartered Accountant before filing your ITR-3 or submitting a tax audit report.

Official sources

Source basis: The references below point to the official Indian tax sources used to inform this article. The article has not completed our full source-verification review; treat it as educational guidance only and consult a qualified Chartered Accountant before acting on it.