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Income Tax Return Filing for Private Limited Companies
Every private limited company registered in India must file an income tax return each financial year. This is not optional. It applies whether the company made a profit, posted a loss, or had zero transactions during the year.
Many business owners — especially those running early-stage startups — assume that if there is no income, there is no filing obligation. That assumption leads to penalties, interest charges, and compliance gaps that are difficult to fix later.
This guide covers everything a private limited company needs to know about income tax return filing in India: who must file, what documents you need, applicable tax rates, due dates, penalties for non-compliance, and the process itself.
1. Who Must File Income Tax Return for a Private Limited Company
All private limited companies incorporated under the Companies Act, 2013, and registered with the Ministry of Corporate Affairs (MCA), must file an income tax return every year. This obligation exists under Section 139(1) of the Income Tax Act, 1961.
The requirement applies to:
- Companies with taxable income
- Companies with losses
- Companies with no transactions (dormant companies)
- Companies that have received foreign remittances
- Companies that own foreign assets
There is no minimum income threshold for companies. A company must file regardless of its revenue or profit position.
The applicable ITR form for private limited companies is ITR-6. This form is filed electronically on the Income Tax Department's portal at incometax.gov.in.
2. Applicable Income Tax Rates for Private Limited Companies
The corporate tax rate for domestic private limited companies depends on whether they opt for the new tax regime under Section 115BAA or continue under the regular provisions.
Regular Tax Rate
| Company Type | Turnover Condition | Base Tax Rate | Surcharge | Health & Education Cess | Effective Rate |
|---|---|---|---|---|---|
| Domestic company (regular) | Turnover up to ₹400 crore in previous year | 25% | As applicable | 4% | ~26% |
| Domestic company (regular) | Turnover above ₹400 crore | 30% | As applicable | 4% | ~31.2% |
| Company under Section 115BAA | No turnover condition | 22% | 10% | 4% | 25.17% |
| New manufacturing companies (115BAB) | Incorporated after Oct 2019 | 15% | 10% | 4% | 17.01% |
Companies opting for Section 115BAA cannot claim certain deductions and exemptions but benefit from a lower flat tax rate.
Minimum Alternate Tax (MAT)
If a company's regular income tax liability falls below 15% of its book profit, Minimum Alternate Tax (MAT) under Section 115JB applies at 15% of book profit (plus surcharge and cess). Companies under 115BAA are exempt from MAT.
3. ITR Filing Due Dates for Companies
The due dates for income tax return filing differ depending on whether the company requires a tax audit.
| Company Type | Condition | Due Date |
|---|---|---|
| Private limited company (non-audit) | No tax audit required | 31st July of the assessment year |
| Private limited company (audit required) | Tax audit under Section 44AB | 31st October of the assessment year |
| Company with international transactions | Transfer pricing report required | 30th November of the assessment year |
Note: The Government of India may extend these dates in specific years. Always verify current deadlines at incometax.gov.in or with your tax consultant.
The assessment year (AY) follows the financial year (FY). For example, for the financial year April 2024 to March 2025, the assessment year is AY 2025-26, and the due date falls in 2025.
Advance Tax Payment Deadlines
Companies are also required to pay advance tax in four installments during the financial year:
| Installment | Due Date | Minimum Amount to Pay |
|---|---|---|
| 1st installment | 15th June | 15% of estimated tax liability |
| 2nd installment | 15th September | 45% of estimated tax liability (cumulative) |
| 3rd installment | 15th December | 75% of estimated tax liability (cumulative) |
| 4th installment | 15th March | 100% of estimated tax liability (cumulative) |
Failure to pay advance tax results in interest under Section 234B and Section 234C.
4. Documents Required for Filing ITR for a Private Limited Company
Before beginning the ITR filing process, a private limited company must collect and verify the following documents:
| Document | Purpose |
|---|---|
| Company PAN card | Mandatory for all tax filings |
| Audited financial statements | Balance sheet, profit & loss account |
| Tax audit report (Form 3CA/3CB & 3CD) | Required if turnover exceeds ₹1 crore (for business income) |
| Form 26AS | Reflects TDS credits, advance tax paid, and tax collected at source |
| TDS certificates (Form 16A) | Issued by parties who deducted TDS on payments to the company |
| Bank statements | All operative business accounts |
| GST returns filed | To reconcile revenue figures |
| ROC-filed financial statements | MCA annual filing records |
| Depreciation schedule | Fixed asset register with depreciation calculations |
| Loan account statements | For interest deduction claims |
| Details of investments and assets | Especially if foreign assets are held |
| Previous year ITR acknowledgment | For reference and carry-forward losses |
Form 26AS is one of the most important documents. It is available on the Income Tax Department portal and must be cross-verified with actual books of accounts before filing.
Need support with income tax return filing for your private limited company? Contact Kyoryokuna to review your compliance status, filing deadlines, and required documentation. Reach out at +91 96111 23110 or visit kyoryokuna.com/contact-us.
5. Step-by-Step Process to File ITR for a Private Limited Company
Filing an ITR for a private limited company involves several steps, and each step must be completed in the correct sequence.
Step 1: Complete statutory audit A company whose turnover exceeds ₹1 crore must complete a statutory tax audit under Section 44AB before filing. The auditor must upload Form 3CA/3CB and Form 3CD on the income tax portal.
Step 2: Prepare financial statements The company's chartered accountant prepares audited financial statements — balance sheet, profit and loss account, and notes to accounts — for the relevant financial year.
Step 3: Reconcile Form 26AS with books Download Form 26AS from the income tax portal and verify that all TDS entries match the company's books. Discrepancies must be resolved before filing.
Step 4: Calculate taxable income Compute the total income after applying allowable deductions under the Income Tax Act. Check eligibility for deductions under Chapter VI-A, if applicable.
Step 5: Compute tax liability Calculate the tax payable based on the applicable tax rate. Subtract any TDS already deducted and advance tax already paid to arrive at the balance tax payable.
Step 6: Pay Self-Assessment Tax If there is any balance tax payable after deducting TDS and advance tax, pay it as Self-Assessment Tax (SAT) using Challan 280 before filing the return.
Step 7: Fill ITR-6 on income tax portal Log in to incometax.gov.in, navigate to the ITR filing section, and fill in ITR-6. Enter all schedule-wise details including income, deductions, taxes paid, and other disclosures.
Step 8: Verify and submit After filling the form, verify it using the company's digital signature certificate (DSC). Companies are mandatorily required to file using DSC. The return must be signed by an authorized signatory — typically the managing director or a director.
Step 9: Download acknowledgment (ITR-V) Once submitted and verified, download the ITR-V acknowledgment. This serves as proof of filing.
Looking for guidance on filing your company's income tax return? Kyoryokuna works with private limited companies in Bangalore and across India to manage tax and compliance calendars. Connect with the team at kyoryokuna.com/contact-us or call +91 96111 23110.
6. Tax Audit for Private Limited Companies — Section 44AB
A tax audit is mandatory for a private limited company when:
- Total sales, turnover, or gross receipts exceed ₹1 crore in a financial year (for business income)
- Professional income exceeds ₹50 lakh in a financial year
However, if a company opts for presumptive taxation under Section 44AD and its turnover is up to ₹2 crore, a tax audit may not be required, provided income is declared at the prescribed rate.
The Finance Act 2021 raised the audit threshold to ₹10 crore for businesses where at least 95% of transactions are through digital modes. This is a significant provision for companies that primarily use banking channels.
Who Conducts the Tax Audit
A practicing Chartered Accountant (CA) conducts the audit. The auditor submits:
- Form 3CA (if accounts are already audited under another law, such as the Companies Act)
- Form 3CB (if accounts are not required to be audited under any other law)
- Form 3CD (the detailed audit report — always required along with 3CA or 3CB)
The audit report must be uploaded to the income tax portal before the company files its ITR. The due date for uploading the audit report is typically 30 September of the assessment year.
7. Advance Tax Requirements for Companies
All private limited companies whose estimated tax liability for the year exceeds ₹10,000 must pay advance tax. This is a pay-as-you-earn system.
How to Calculate Advance Tax
- Estimate total income for the financial year
- Apply the applicable tax rate
- Subtract TDS expected to be deducted
- The remaining amount is the advance tax payable
Advance tax is paid through Challan 280 at authorized bank branches or online via the income tax portal.
Interest on Non-Payment
- Section 234B: 1% per month interest if advance tax paid is less than 90% of the assessed tax
- Section 234C: 1% per month interest for shortfall in each installment
Advance tax planning requires companies to project revenue and expenses at least on a quarterly basis. This is why maintaining clean books throughout the year matters.
8. Penalties for Late or Non-Filing
The consequences of missing ITR filing deadlines are well-defined under the Income Tax Act.
| Violation | Section | Penalty / Consequence |
|---|---|---|
| Late filing of ITR | Section 234F | ₹5,000 (if filed before 31st December); ₹10,000 (filed after 31st December) |
| Total income below ₹5 lakh | Section 234F | Maximum fee capped at ₹1,000 |
| Non-filing of ITR | Section 276CC | Prosecution: 3 months to 2 years imprisonment (for tax evasion above ₹25 lakh, up to 7 years) |
| Late filing interest | Section 234A | 1% per month on tax due from the due date |
| Failure to get accounts audited | Section 271B | 0.5% of turnover, subject to minimum ₹1.5 lakh |
| Underreporting of income | Section 270A | 50% of tax payable on underreported income |
| Misreporting of income | Section 270A | 200% of tax payable on misreported income |
Late filing also results in loss of the ability to carry forward business losses to future years — which is a significant financial disadvantage for startups that are in a loss-making phase.
9. Difference Between ROC Filing and Income Tax Filing
Many private limited company owners confuse ROC filing with income tax filing, or assume that one substitutes for the other. They are entirely separate compliance requirements under different laws.
| Parameter | ROC / MCA Annual Filing | Income Tax Return Filing |
|---|---|---|
| Governing law | Companies Act, 2013 | Income Tax Act, 1961 |
| Governing authority | Registrar of Companies (ROC) / MCA | Income Tax Department, CBDT |
| Primary forms | AOC-4 (financial statements), MGT-7 (annual return) | ITR-6 |
| Due date (generally) | AOC-4: 30 days from AGM; MGT-7: 60 days from AGM | 31st October (audit cases) |
| Content covered | Company structure, shareholding, financial statements | Taxable income, tax computation, deductions |
| Penalty for non-compliance | Additional fees per day; disqualification of directors | Late fee under Section 234F; interest; prosecution |
| Mandatory audit | Statutory audit under Companies Act 2013 | Tax audit under Section 44AB (if applicable) |
Both filings are mandatory. One does not replace the other. Many companies in Bangalore that handle ROC compliance through one service provider and tax compliance through another find that the two are not coordinated — leading to discrepancies in reported figures.
10. Common Mistakes Companies Make While Filing
Understanding what goes wrong during filing helps companies avoid delays and notices.
Mismatch between Form 26AS and books of accounts This is the most common issue. If a customer deducted TDS on payments to the company but did not deposit it or filed incorrect details, the mismatch triggers notices from the Income Tax Department.
Not reconciling GST turnover with income tax turnover Revenue figures in GST returns (filed on gst.gov.in) must match what is reported in the ITR. Any variance needs a valid explanation. Companies that handle GST filing services and income tax filing separately without reconciliation often face this problem.
Missing advance tax payments Companies that do not plan their quarterly advance tax payments end up with large interest charges under Sections 234B and 234C, increasing the effective tax outflow unnecessarily.
Carry-forward losses not claimed If a company filed its ITR late in a previous year, it may have lost its right to carry forward business losses. This is a costly oversight for early-stage companies.
Incorrect depreciation calculation The depreciation rates under the Companies Act and under the Income Tax Act differ. Many companies apply the wrong rates when computing taxable income.
Missing director's DSC ITR-6 must be filed using a valid Digital Signature Certificate. If the authorized signatory's DSC has expired, the filing cannot be submitted — causing delays.
Not disclosing foreign assets or bank accounts Companies with foreign accounts, investments, or assets must disclose them under the Foreign Assets schedule in ITR-6. Non-disclosure attracts severe penalties under the Black Money Act.
11. Income Tax Return Filing Services for Startups in Bangalore
Bangalore has one of the largest concentrations of private limited companies and technology startups in India. According to the DPIIT (Department for Promotion of Industry and Internal Trade), Karnataka is among the top states for startup recognition under the Startup India program.
Startups incorporated as private limited companies face the same tax filing obligations as established businesses. In fact, early-stage companies often face more complexity because they:
- May have funding income from investors that needs to be classified correctly
- Often have ESOP (Employee Stock Option Plan) obligations with TDS implications
- May be eligible for tax exemptions under Section 80-IAC (profit-linked deduction for eligible startups)
- Carry losses in early years and need to file on time to preserve carry-forward rights
- Have cross-border transactions with implications for transfer pricing and withholding tax
Section 80-IAC for Eligible Startups
Startups recognized by DPIIT and approved by the Inter-Ministerial Board can claim a 100% deduction on profits for three consecutive years out of the first ten years of incorporation. To claim this, the company must:
- Be incorporated as a private limited company
- Hold a valid DPIIT recognition certificate
- File an application with the Inter-Ministerial Board
- File income tax returns on time every year
Missing the filing deadline disqualifies the company from claiming the benefit for that year.
What Startups in Bangalore Need to Track
- Quarterly advance tax obligations
- TDS on salary payments to employees
- TDS on professional fees and contract payments
- GST returns filed monthly or quarterly (which must reconcile with ITR)
- ROC annual filings (AOC-4 and MGT-7)
Maintaining separate compliance calendars for income tax, GST, ROC, and payroll is something many startup founders underestimate until they face a notice or penalty.
Kyoryokuna, based in Hoodi, Bangalore, works with startups and private limited companies to manage these compliance obligations on a structured basis. The team handles statutory compliance services including TDS filing, payroll compliance, and income tax return preparation.
12. How Kyoryokuna Supports Private Limited Companies
Kyoryokuna India Private Limited is based in Hoodi, Bangalore, and provides compliance management services for small businesses, startups, and growing companies.
The services relevant to private limited company income tax compliance include:
Income Tax and GST Filing The team prepares and files income tax returns for private limited companies, including tax audit support, Form 26AS reconciliation, and coordination with auditors.
For companies that also have GST obligations, Kyoryokuna's GST filing services ensure that GST return data is reconciled with income tax records before filing.
TDS Return Filing Companies that deduct TDS on salary, professional fees, rent, or other payments must file quarterly TDS returns (Form 24Q, 26Q, 27Q). Kyoryokuna manages this process and handles reconciliation with Form 26AS.
Payroll Compliance For companies with employees, payroll compliance services include payslip generation, PF/ESI contributions, professional tax deduction, and TDS on salary — all of which feed into the company's tax filing.
Company Registration and Business Setup Kyoryokuna supports companies at the foundation stage through company registration services and business setup services. This includes obtaining company PAN, setting up the registered office, and establishing the compliance framework from the start.
ROC and MCA Compliance Annual ROC filings — AOC-4 and MGT-7 — are managed alongside income tax filings, so that the financial statements submitted to the Registrar of Companies match what is reported in the ITR.
Statutory Compliance Statutory compliance services cover ESI, PF, professional tax, and trade licenses — obligations that run in parallel with income tax and GST compliance.
For private limited companies in Bangalore that want a single point of accountability for all regulatory filings, Kyoryokuna provides this coordination under one engagement.
If your private limited company needs support with income tax return filing, TDS compliance, or annual statutory filings, contact Kyoryokuna at +91 96111 23110 or visit kyoryokuna.com/contact-us. The team can review your company's current compliance position and outline what needs to be filed, when.
Conclusion
Filing income tax returns for a private limited company in India is a recurring, mandatory obligation. The process involves more than just submitting numbers — it requires maintaining clean books, reconciling GST and TDS data, completing tax audits where applicable, and paying advance tax on time through the year.
The consequences of missing filings extend beyond monetary penalties. Late filing means losing the right to carry forward losses, exposure to scrutiny notices, and in severe cases, prosecution under the Income Tax Act.
Private limited companies in Bangalore, particularly startups in the early growth phase, benefit from setting up a compliance structure early — one that tracks all obligations across income tax, GST, ROC, payroll, and statutory filings in a coordinated way.
Kyoryokuna's compliance management services are available to businesses across different stages — from newly registered companies to growing SMEs — with a focus on keeping records in order and filings submitted on time.
Frequently Asked Questions
1. What is the income tax return form for a private limited company? A private limited company files its income tax return using ITR-6. This form is filed electronically on the Income Tax Department portal at incometax.gov.in. Paper filing is not allowed for companies.
2. What is the due date for income tax return filing for a private limited company? If the company requires a tax audit under Section 44AB, the due date is 31st October of the assessment year. If no audit is required, the due date is 31st July. For companies with international transactions, the due date is 30th November.
3. Is income tax filing mandatory for a company with no income? Yes. All private limited companies must file income tax returns regardless of whether they have income, profit, or transactions in that year. There is no exemption based on zero revenue or dormant status.
4. What is the penalty for not filing ITR for a company? Under Section 234F, the late filing fee is ₹5,000 if filed after the due date but before 31st December, and ₹10,000 if filed after 31st December. In addition, interest under Section 234A accrues at 1% per month on the tax amount due. Willful non-filing can lead to prosecution under Section 276CC.
5. What is the tax rate for a private limited company in India? The base tax rate for domestic companies is 25% (for companies with turnover up to ₹400 crore in the preceding year) or 30% (for others). Companies opting for Section 115BAA pay tax at 22% (effectively 25.17% after surcharge and cess).
6. What is the difference between ROC filing and income tax filing for a company? ROC filing is done with the Ministry of Corporate Affairs (MCA) under the Companies Act, 2013, through forms AOC-4 and MGT-7. Income tax filing is done with the Income Tax Department under the Income Tax Act, 1961, through ITR-6. Both are mandatory and have separate due dates and penalties.
7. When is a tax audit mandatory for a private limited company? A tax audit under Section 44AB is mandatory when the company's total turnover or gross receipts exceed ₹1 crore in a financial year. This threshold increases to ₹10 crore if at least 95% of transactions are through digital modes.
8. Can a company carry forward losses if it files ITR late? No. If a company files its income tax return after the due date, it loses the right to carry forward business losses to future years. This is a significant financial consequence for loss-making startups.
9. What is Form 26AS and why is it important for company ITR filing? Form 26AS is an annual tax statement issued by the Income Tax Department. It reflects all TDS deducted and deposited on payments to the company, advance tax paid, and tax collected at source. Before filing ITR, companies must reconcile their books with Form 26AS to avoid mismatches and resulting notices.
10. Does a private limited company need to pay advance tax? Yes. Any company whose estimated tax liability for the financial year exceeds ₹10,000 must pay advance tax in four installments: 15% by June 15, 45% by September 15, 75% by December 15, and 100% by March 15.
