Domestic Company for AY 2026-27: Tax Rates, ITR-6 Filing, MAT and Compliance Guide
Domestic Company for AY 2026-27 is not just a search term for a tax slab table. For company founders, CFOs, finance managers, startup teams, family-owned businesses and corporate compliance teams, it is a practical question: what tax rate applies, which return form must be filed, whether concessional tax under Section 115BAA or 115BAB is suitable, whether MAT applies, which forms should be filed before the return, and how to avoid avoidable mismatch or notice risk.
The assessment year 2026-27 relates to income of financial year 2025-26. A domestic company may be taxed at a normal rate, a lower rate linked to turnover, or a special concessional rate depending on its facts and the option it has validly exercised. The decision is not only about the headline rate. A company must also consider surcharge, health and education cess, Minimum Alternate Tax, brought-forward losses, depreciation, deductions, incentives, audit requirements, related-party transactions, foreign tax credit, TDS/TCS reconciliation and board-level documentation.
Many businesses make costly mistakes by comparing only 25%, 30%, 22% or 15% and ignoring the conditions attached to each route. For example, a company opting for Section 115BAA may lose certain deductions and incentives, and the option may be difficult to reverse. A new manufacturing company considering Section 115BAB must examine incorporation date, business commencement conditions, asset use, nature of activities and income classification. Similarly, a company with book profits but low normal income must evaluate MAT unless exempt under the relevant special regime.
This WealthSure guide explains the domestic company tax framework for AY 2026-27 in a practical, business-friendly way. It is written for decision-makers who want clarity before filing ITR-6, reviewing tax audit reports, paying advance tax, selecting a tax regime or responding to a tax communication. WealthSure supports businesses with company ITR filing support, tax planning, advance tax computation and expert-assisted compliance so finance decisions are accurate, documented and aligned with Indian tax law.
Good company tax filing is a workflow: classify the company, select the right return, compute tax under all relevant routes, reconcile data, file supporting forms, verify with DSC and preserve documentation.
What does Domestic Company mean for AY 2026-27?
A domestic company is different from a foreign company for Indian income tax purposes. Under the Income Tax Act, a domestic company includes an Indian company. It can also include another company that has made the prescribed arrangements in India for declaration and payment of dividends out of income liable to tax in India. The practical impact is significant because domestic companies have a separate rate structure, concessional tax options, surcharge provisions, MAT rules and ITR form requirements.
For AY 2026-27, the domestic company question usually arises in four situations. First, a private limited company wants to know whether it should file ITR-6 and at what rate. Second, a growing business wants to compare the 25% turnover-based rate with Section 115BAA. Third, a new manufacturing company wants to evaluate the 15% concessional route under Section 115BAB. Fourth, a company with complex accounting entries wants to know whether MAT, tax audit, transfer pricing or additional forms apply.
The Income Tax Department’s e-Filing portal provides an official overview for domestic companies, including applicable returns, forms and tax slabs. You should check the official Income Tax e-Filing portal before filing because return utilities, forms, validation rules and due-date announcements can change during a filing season.
Important distinction: AY 2026-27 is the assessment year for income earned during FY 2025-26. Tax calculation, audit reports, ITR forms and supporting disclosures must be aligned with the correct assessment year. Selecting the wrong year on the portal can create filing errors, challan mismatch and compliance confusion.
Domestic Company Tax Rates for AY 2026-27
The tax rate for a domestic company for AY 2026-27 depends on turnover history, whether a special tax regime has been validly opted for, and whether the company is a qualifying manufacturing company. The rate below is the basic income tax rate before surcharge and health and education cess.
| Condition | Basic Income Tax Rate | Key Practical Point |
|---|---|---|
| Total turnover or gross receipts during the specified previous year do not exceed ₹400 crore | 25% | Useful for eligible companies under the normal rate framework. Check the exact turnover reference year and official instructions before applying. |
| Domestic company that opted for Section 115BA | 25% | Applies subject to conditions. MAT exemption is not available merely because Section 115BA is opted. |
| Domestic company that opted for Section 115BAA | 22% | Available subject to conditions and surrender of specified deductions/incentives. Form 10-IC compliance is important. |
| Qualifying new manufacturing domestic company that opted for Section 115BAB | 15% for eligible business income; 22% for other income as applicable | Highly condition-driven. Requires careful eligibility and income classification review. |
| Any other domestic company | 30% | Applies where lower turnover rate or special concessional regimes are not available or not opted for. |
The headline rate is only one part of the calculation. A company must add surcharge where applicable and health and education cess. A company should also compare normal tax with MAT where MAT applies. This is why company tax filing should ideally begin with a computation review rather than direct entry in the return utility.
For many private companies, the central planning question is whether to remain under the normal regime or shift to Section 115BAA. A 22% basic rate looks attractive, but the company may lose certain deductions and incentives. If a company has accumulated losses, unabsorbed depreciation linked to incentives, section-specific deductions, planned expansion incentives or significant MAT credit history, the decision needs calculation, not guesswork.
Which return form applies to a domestic company for AY 2026-27?
For most companies, the relevant return is ITR-6. It applies to companies other than companies claiming exemption under Section 11. Section 11 is generally relevant to income from property held for charitable or religious purposes, subject to conditions. Therefore, a typical private limited company, public limited company or one-person company carrying on business normally evaluates ITR-6.
ITR-7 may apply to persons, including companies, that are required to furnish returns under specific provisions such as Section 139(4A), 139(4B), 139(4C) or 139(4D). This can include certain charitable or religious trusts, political parties, research associations, universities, colleges and other specified institutions, depending on facts.
Do not select ITR-6 only because your entity is incorporated. If the company claims exemption under Section 11 or falls under a special return-filing category, ITR-7 may need evaluation. Incorrect form selection can lead to defective return issues, delayed processing or compliance follow-up.
Forms and reports companies may need before filing
Company return filing is not limited to uploading ITR-6. Several forms, reports and reconciliations may be relevant depending on the company’s transactions and tax position. The official domestic company guidance mentions key forms such as Form 26AS, AIS, Form 3CA-3CD, Form 3CEB, Form 29B, Form 67, Form 10-IB, Form 10-IC, Form 10-ID and certain audit reports for specified deductions.
| Form / Statement | When it may matter | Why it affects filing |
|---|---|---|
| Form 26AS and AIS | TDS, TCS, tax payments, refund, SFT and other reported information | Helps reconcile tax credit and reported transactions before ITR-6 filing. |
| Form 3CA-3CD | Companies requiring tax audit under Section 44AB or audit under other laws | Tax audit report is generally furnished before the ITR due date. |
| Form 3CEB | International transactions or specified domestic transactions | Transfer pricing reporting can affect due date, disclosures and tax risk. |
| Form 29B | Where MAT under Section 115JB applies | Certifies book profit computation for MAT purposes. |
| Form 10-IC | Company opting for Section 115BAA | Important for exercising the 22% concessional tax option. |
| Form 10-ID | Eligible new manufacturing company opting for Section 115BAB | Supports exercise of the 15% special tax rate option, subject to conditions. |
| Form 67 | Foreign tax credit claim | Important where the company has foreign income and claims credit for foreign taxes. |
If your company has tax audit, transfer pricing, foreign income, high-value transactions, MAT, concessional regime option or deduction-linked claims, consider using ITR-6 company filing services rather than treating the return as a routine annual formality.
Section 115BAA and Section 115BAB: How companies should think before opting
Section 115BAA allows eligible domestic companies to pay tax at a concessional basic rate of 22%, subject to conditions. The company generally needs to compute income without claiming specified deductions and incentives. The option is exercised through Form 10-IC within the prescribed timeline. Once exercised, the option has long-term implications and should not be chosen casually.
Section 115BAB is meant for qualifying new manufacturing domestic companies. It offers a lower basic tax rate for eligible manufacturing business income, but the conditions are strict. The company must review incorporation date, commencement of manufacturing, use of old plant and machinery, nature of business, income classification and other statutory requirements. Non-business income may not enjoy the same rate as eligible manufacturing income.
When Section 115BAA may be attractive
Section 115BAA may work well for a profitable company that does not materially benefit from specified deductions or incentives. It may also simplify long-term tax planning because the rate is lower than the standard 30% rate. However, the company must calculate the impact of losing deductions, treatment of losses, MAT credit position and future investment plans.
When the normal regime may still be better
The normal regime may be better where a company has valuable deductions, incentive-linked losses, sector-specific benefits, or future claims that could reduce taxable income meaningfully. A lower rate is not always a lower tax outflow if it comes with the loss of deductions. The right method is to prepare a side-by-side computation under each available route.
When Section 115BAB needs extra caution
New manufacturing companies should not assume eligibility based only on incorporation date. The regime is designed for specific manufacturing activity and includes conditions that must be satisfied continuously. If the company has mixed income, service income, trading income, related-party transactions or old machinery issues, the tax computation needs careful classification and documentation.
Choosing between normal company tax, 115BAA and 115BAB? WealthSure can help compare regimes, review deductions, evaluate MAT impact and document the tax position before ITR-6 filing.
Ask a WealthSure tax expertMAT, surcharge, marginal relief and health and education cess
Company tax calculation for AY 2026-27 must consider add-ons and safeguards, not only the basic rate. Surcharge applies based on taxable income thresholds. Health and education cess applies at 4% on income tax plus surcharge. MAT under Section 115JB may apply where normal tax liability is lower than the prescribed percentage of book profit, subject to regime-specific exemptions.
Surcharge for domestic companies
For domestic companies under the normal framework, surcharge generally applies at 7% where taxable income exceeds ₹1 crore but does not exceed ₹10 crore, and 12% where taxable income exceeds ₹10 crore. For companies opting for Section 115BAA or Section 115BAB, surcharge is generally 10% regardless of total income level. Marginal relief may apply where the surcharge impact exceeds the additional income above the threshold.
Health and education cess
Health and education cess is generally charged at 4% on the amount of income tax plus surcharge, where applicable. This means the effective tax rate is higher than the basic tax rate. For example, a 22% basic rate under Section 115BAA does not mean the total effective tax cost is exactly 22%. Surcharge and cess must be added.
Minimum Alternate Tax
MAT is a safeguard mechanism for companies that report book profits but have low taxable income under normal provisions. Where MAT applies, the tax payable cannot be less than the prescribed percentage of book profit plus applicable surcharge and cess. The official tax rate guidance states that MAT generally applies at 15% of book profit, with a lower 9% rate for certain IFSC units deriving income solely in convertible foreign exchange. Companies opting for Section 115BAA or 115BAB are exempt from MAT, but companies under Section 115BA do not receive that exemption merely because of Section 115BA.
Planning point: MAT can change the practical outcome of a tax-rate comparison. A company with book profit but low taxable income should review normal tax, MAT, MAT credit and future utilization before deciding on tax payments or filing position.
Step-by-step compliance workflow for a domestic company for AY 2026-27
A well-run company filing process starts before the return utility opens. It should combine accounting closure, tax computation, audit readiness, reconciliation, management approval and digital filing. The following workflow is designed for Indian private limited companies, closely held businesses, startups and growing companies.
Step 1: Confirm company profile and tax status
Start with the company’s PAN, CIN, registered office, business activity, residential status, domestic company classification and any special status such as IFSC unit, startup recognition, manufacturing company or charitable company. Review whether ITR-6 or ITR-7 applies. Also check whether the company has already opted for Section 115BAA, 115BAB or another special regime in an earlier year.
Step 2: Close books and prepare financial statements
Finalize revenue recognition, expenses, provisions, depreciation, related-party balances, loans, advances, GST reconciliation, TDS receivables, TCS, inventory and bank accounts. Tax computation depends heavily on accounting quality. A company that files before reconciling books may later face mismatch between audited accounts, tax audit report, ITR schedules and MCA filings.
Step 3: Reconcile Form 26AS, AIS and internal ledgers
Compare TDS appearing in Form 26AS and AIS with customer-wise ledger entries. Review interest income, refunds, SFT reporting, tax payments, TCS and any mismatch. The Income Tax Department’s official portals such as Income Tax Department resources and the e-Filing portal should be used for current forms, instructions and taxpayer services.
Step 4: Evaluate tax audit and transfer pricing reporting
Most companies are subject to statutory audit under company law, and many also require tax audit reporting under the Income Tax Act based on applicable provisions. If the company has international transactions or specified domestic transactions, Form 3CEB and transfer pricing documentation may be relevant. Transfer pricing cases may also affect the return filing due date.
Step 5: Compare tax regimes
Prepare computations under all realistically available options. Compare normal regime, turnover-linked 25% rate, Section 115BAA, Section 115BAB where relevant, and MAT. Consider not only current-year tax but also future implications, deduction loss, MAT credit, depreciation, losses and business plans.
Step 6: File supporting forms before the return where required
Forms such as Form 10-IC, Form 10-ID, Form 29B, Form 3CA-3CD, Form 3CEB and Form 67 may have prescribed timelines. Filing ITR-6 without required supporting forms or reports can create validation issues, claim denial, defective return risk or later correspondence.
Step 7: Pay advance tax and self-assessment tax correctly
Companies should monitor advance tax during the year and pay self-assessment tax before filing if needed. Incorrect challan details, wrong assessment year, wrong minor head or delayed payment can create interest, mismatch and processing issues. For planning support, WealthSure offers advance tax calculation support for businesses and professionals.
Step 8: File and verify using DSC
Company returns are typically verified using Digital Signature Certificate. Ensure DSC is active, registered and mapped properly on the e-Filing portal before the due date. Do not wait until the last filing day to test DSC because technical errors can cause avoidable delay.
Practical examples and mini case studies
The best way to understand domestic company tax for AY 2026-27 is to look at practical business situations. The examples below are simplified for learning. Actual tax treatment depends on complete facts, audited accounts, transaction records, applicable law and current official instructions.
Example 1: Private company with turnover below ₹400 crore comparing 25% and 115BAA
Situation: A family-owned private limited company has stable profits and turnover below the relevant threshold for the lower normal corporate rate. The management sees Section 115BAA at 22% and assumes it should immediately shift.
Common confusion: The company compares only the basic rate and ignores deduction loss, MAT credit, depreciation impact and future expansion incentives. It also does not check whether earlier year losses are linked to specified incentives.
Correct approach: The finance team should prepare a multi-year comparison under the normal route and Section 115BAA. It should include surcharge, cess, MAT, MAT credit, deductions, depreciation and projected profits. If the company chooses Section 115BAA, Form 10-IC compliance and board-level documentation should be handled carefully.
How expert guidance helps: A tax expert can convert a rate comparison into a decision memo, identify deductions being surrendered, check compliance timelines and ensure that ITR-6 reflects the selected position accurately.
Example 2: Startup company with losses and investor reporting pressure
Situation: A startup incorporated as a private limited company has accounting losses in early years, some TDS credits from clients and investor reporting requirements. The founders think no tax is payable, so filing is simple.
Common confusion: The company assumes that a loss return has no compliance risk. It does not reconcile AIS with revenue, misses TDS credits, delays audit finalization and fails to preserve documentation for carried-forward losses.
Correct approach: Even if tax payable is low or nil, the company should file accurately, report losses correctly, reconcile tax credits and ensure the return is filed within the due date wherever carry-forward of losses is relevant. Audit schedules and related-party details should be consistent with books and statutory records.
How expert guidance helps: WealthSure can support startup teams with ITR-6 preparation, TDS reconciliation, tax-loss documentation, advance tax review and practical compliance planning so the company’s tax file supports future fundraising and due diligence.
Example 3: New manufacturing company considering Section 115BAB
Situation: A newly incorporated manufacturing company wants to use the 15% tax rate under Section 115BAB for AY 2026-27 because it has started commercial production and expects high profits.
Common confusion: The company assumes that every new factory automatically qualifies. It ignores conditions relating to date of incorporation, commencement, nature of manufacturing, use of old machinery, business restructuring and classification of non-manufacturing income.
Correct approach: The company should verify eligibility before claiming the special rate. It should separate eligible manufacturing income from other income where required, review related-party transactions and ensure Form 10-ID and supporting documentation are properly handled.
How expert guidance helps: A specialist can review eligibility conditions, coordinate with accountants, prepare computation schedules and reduce the risk of an aggressive claim being questioned later.
Example 4: Company with foreign income and foreign tax credit
Situation: An Indian technology company earns income from overseas clients and tax is withheld in another country. The company wants to claim foreign tax credit while filing its Indian return.
Common confusion: The company books foreign revenue but does not collect withholding certificates, misses Form 67 timeline, or assumes that every foreign tax deduction is automatically available as credit in India.
Correct approach: Foreign tax credit requires documentation, correct country-wise reporting, treaty review where relevant and timely filing of prescribed forms. The company should also check transfer pricing, GST export documentation and FEMA-related records where applicable.
How expert guidance helps: WealthSure’s tax advisory can coordinate income reporting, FTC documentation and return disclosures. Where the issue involves cross-border income, companies may also need specialized foreign income and DTAA review.
Domestic company AY 2026-27 filing checklist
Use this checklist before filing ITR-6 or evaluating company tax for AY 2026-27. It is intentionally practical and designed for finance teams, founders and business owners.
Common mistakes domestic companies should avoid for AY 2026-27
- Applying the wrong rate: A company may incorrectly use 25%, 22% or 15% without checking eligibility and conditions.
- Ignoring surcharge and cess: The basic rate is not the final effective tax rate.
- Missing MAT: Companies under the normal regime should check book profit tax exposure.
- Late supporting forms: Forms such as 10-IC, 10-ID, 29B, 3CA-3CD, 3CEB or 67 may have prescribed timelines.
- Not reconciling AIS and Form 26AS: TDS mismatch can delay processing or result in tax demand.
- Incorrect return form: Some companies may need ITR-7 instead of ITR-6 depending on exemption and section applicability.
- Wrong due date assumption: Audit and transfer pricing cases may have different due-date consequences.
- Unreviewed related-party transactions: Related-party pricing, loans, reimbursements and managerial remuneration may need careful reporting.
- Weak documentation: A tax position should be supported by computations, board notes, audit reports and working papers.
- Waiting until the last day: DSC, portal validations and audit-signature issues can cause last-minute filing risk.
Need company tax filing without last-minute confusion? WealthSure can help your business with ITR-6 filing, tax audit coordination, MAT review, advance tax planning and company compliance support.
Explore ITR-6 company filing supportHow WealthSure supports domestic companies
WealthSure combines technology-led workflows with expert tax review to help companies file accurately and plan proactively. For domestic companies, our support can include company profile review, ITR-6 preparation, tax computation, Form 26AS and AIS reconciliation, tax regime comparison, MAT review, advance tax planning, support for tax notices and expert consultation.
Companies with business income, professional receipts, capital gains, foreign income, related-party transactions or tax notices should avoid isolated filing. A connected approach is safer. WealthSure can also assist with personal tax planning for promoters, investment-linked tax planning, notice response support, and revised or updated return filing where a past filing needs correction.
For business owners, company tax filing should also connect with cash-flow planning. Advance tax, TDS, dividend tax implications, promoter remuneration, director loans, expense policy, audit readiness and investment planning can affect both business compliance and personal wealth outcomes. The goal is not just to file the return. The goal is to create a cleaner financial system that supports business growth.
FAQs on Domestic Company for AY 2026-27
1. What is a domestic company for AY 2026-27?
A domestic company for AY 2026-27 generally means an Indian company, and it may also include another company that has made prescribed arrangements in India for declaration and payment of dividends out of income liable to tax in India. In practical terms, most private limited companies, public limited companies and one-person companies incorporated in India fall within the domestic company framework for income tax purposes. However, the exact classification should always be checked with the Income Tax Act, company documents and official guidance.
The classification matters because domestic companies are taxed under a separate corporate tax structure. They may be eligible for a 25% normal rate in specified turnover cases, 30% in other cases, or concessional rates such as 22% under Section 115BAA or 15% under Section 115BAB for qualifying new manufacturing companies. Surcharge, cess and MAT may also affect the final liability. WealthSure helps companies review their classification, tax-rate eligibility and return form before filing so the position is not based on assumptions.
2. Which ITR form should a domestic company file for AY 2026-27?
Most domestic companies file ITR-6 for AY 2026-27. ITR-6 is generally applicable to companies other than companies claiming exemption under Section 11. This means that a typical private limited company, public limited company, one-person company or business company that is not claiming Section 11 exemption will usually evaluate ITR-6. The form captures company details, income computation, balance sheet, profit and loss account, tax audit information, MAT schedules, tax payments, deductions, foreign assets and other company-specific disclosures.
However, ITR-7 may apply where a company or entity is required to furnish return under specific provisions such as Section 139(4A), 139(4B), 139(4C) or 139(4D). These provisions can relate to charitable or religious trusts, political parties, research associations, institutions and other specified entities. Incorrect form selection can create defective return issues and delay processing. WealthSure’s company ITR filing support helps businesses confirm the right form and filing route before submission.
3. What is the domestic company tax rate for AY 2026-27?
For AY 2026-27, the domestic company tax rate depends on the company’s facts. A company may be taxed at 25% where it satisfies the specified turnover or gross receipts condition. If the company has opted for Section 115BA, the basic rate may also be 25%, subject to conditions. A company that validly opts for Section 115BAA may pay tax at 22%, while an eligible new manufacturing domestic company under Section 115BAB may be taxed at 15% for qualifying business income. Other domestic companies may be taxed at 30%.
These rates are basic rates before surcharge and health and education cess. Surcharge may apply based on income thresholds, and cess is generally calculated at 4% on tax plus surcharge. In some cases, MAT may also need to be checked. Therefore, the effective tax rate may be higher than the headline rate. A company should not select a rate mechanically. It should prepare a full computation and verify eligibility, especially before claiming Section 115BAA or 115BAB benefits.
4. Is Section 115BAA always better for a domestic company?
No. Section 115BAA is not automatically better for every domestic company. It offers a 22% basic tax rate, which may look attractive compared with 25% or 30%. However, the company generally has to compute income without claiming specified deductions and incentives. Once the option is exercised in the prescribed manner, it can have long-term consequences. A company with valuable deductions, incentive-linked losses, sector-specific benefits or MAT credit history should compare the total impact before opting.
The correct approach is to prepare a side-by-side calculation under the normal tax regime and Section 115BAA. The calculation should include surcharge, cess, MAT impact, deduction loss, depreciation adjustments, brought-forward losses and future profitability. For some companies, Section 115BAA can reduce tax and simplify compliance. For others, the normal route may be more suitable. WealthSure can help prepare a regime comparison and decision note so the company’s tax position is documented and defensible.
5. Does MAT apply to a domestic company for AY 2026-27?
MAT, or Minimum Alternate Tax, may apply to a domestic company where tax payable under normal provisions is lower than the prescribed percentage of book profit. The general MAT benchmark is 15% of book profit plus applicable surcharge and cess, although a lower rate may apply in specific IFSC cases. MAT ensures that companies with book profits do not pay very low or no tax only because of deductions and adjustments under normal tax provisions.
However, companies opting for special taxation under Section 115BAA or Section 115BAB are exempt from MAT, subject to conditions. This can be an important factor when comparing regimes. A company under Section 115BA does not receive the same MAT exemption merely because it opted for Section 115BA. MAT computation can be technical because book profit adjustments under Section 115JB must be reviewed carefully. Companies should also check Form 29B requirements. WealthSure can assist with MAT review and company tax computation before ITR-6 filing.
6. What is Form 10-IC and when does a domestic company need it?
Form 10-IC is used by a domestic company to exercise the option for concessional taxation under Section 115BAA. The Income Tax Department’s official user manual explains that domestic companies can opt to pay tax at a concessional rate of 22% plus applicable surcharge and cess, subject to conditions. The form is filed online through the e-Filing portal and generally requires valid registration, active login credentials and Digital Signature Certificate verification.
Timing is important. Form 10-IC is to be filed on or before the due date specified for furnishing the return of income under Section 139(1) for the relevant previous year. If a company wants to opt for Section 115BAA but misses form compliance or makes an incorrect filing, the concessional claim may be at risk. Also, the option has continuing implications. Before filing Form 10-IC, a company should evaluate deduction loss, MAT impact, future tax planning and board-level documentation. WealthSure can help companies review eligibility and complete the filing workflow accurately.
7. What is Form 10-ID for new manufacturing domestic companies?
Form 10-ID is relevant for a new manufacturing domestic company that wants to opt for the special tax rate under Section 115BAB. Section 115BAB can provide a lower basic rate for eligible manufacturing business income, but eligibility is highly condition-driven. The company must examine incorporation date, commencement of manufacturing or production, nature of business, use of plant and machinery, business restructuring restrictions and other statutory conditions.
Not every newly incorporated company qualifies. A service company, trading company or company with mixed activities may need detailed income classification. Even a manufacturing company should check whether all income is eligible for the lower rate or whether some income needs separate treatment. Form 10-ID and supporting documentation should be handled carefully because the tax benefit may be questioned if conditions are not met. WealthSure can help new manufacturing companies evaluate Section 115BAB eligibility, prepare computations and align the return filing position with records and audit documentation.
8. What due dates should domestic companies track for AY 2026-27?
Domestic companies should track multiple dates, not only the ITR filing date. Companies requiring tax audit usually need the tax audit report to be furnished before the return due date. The Income Tax Department’s ITR FAQ guidance for AY 2026-27 indicates that the tax audit report due date is one month before the ITR due date, such as 30 September 2026 where the ITR due date is 31 October 2026, and 31 October 2026 for transfer pricing cases where the ITR due date is 30 November 2026. Companies should verify the latest official announcements before filing.
Other forms may also have timelines. Form 10-IC, Form 10-ID, Form 29B, Form 3CEB and Form 67 can affect claims and compliance. Advance tax instalments and self-assessment tax payments should also be tracked. Missing a due date can lead to interest, penalty exposure, loss of claims, delayed processing or defective return issues. A compliance calendar is strongly recommended for every company.
9. What documents are needed for domestic company ITR-6 filing?
A domestic company should keep audited financial statements, trial balance, ledger details, depreciation schedules, fixed asset register, bank statements, loan confirmations, related-party details, GST reconciliation, TDS receivable data, Form 26AS, AIS, tax challans, tax audit report, transfer pricing report where applicable, MAT workings, board resolutions and details of deductions or exemptions claimed. If the company has foreign income, foreign tax credit documents and Form 67-related evidence may also be needed.
For Section 115BAA or Section 115BAB, eligibility notes and relevant forms should be preserved. For companies with capital gains, investment sale statements and cost records are required. For startups or closely held companies, share capital, premium, investor details and valuation documentation may also be relevant. The purpose is not only to file the ITR but to support the return if there is scrutiny, notice, refund review or due diligence. WealthSure helps companies organize the filing pack, identify missing documents and align ITR schedules with books and tax reports.
10. Can WealthSure help a domestic company with AY 2026-27 tax filing and planning?
Yes. WealthSure can support domestic companies with AY 2026-27 tax filing, ITR-6 preparation, return form selection, tax computation, advance tax planning, MAT review, Form 26AS and AIS reconciliation, concessional regime evaluation, notice response and post-filing compliance. The goal is to help companies file accurately while also making informed decisions about tax rates, deductions, cash flow and future compliance.
Company tax is connected with broader financial planning. A business owner may need to evaluate promoter remuneration, dividend planning, TDS compliance, capital gains, investment strategy, loans, credit profile and retirement goals. WealthSure’s fintech-powered platform and expert-assisted services can help connect tax filing with long-term financial discipline. For complex cases, the company should involve qualified tax professionals and auditors. WealthSure provides guided support, but final tax liability always depends on facts, records, applicable law, official forms and Income Tax Department processing.
Conclusion: File as a company, plan like a business
Understanding Domestic Company for AY 2026-27 is about more than knowing whether the rate is 25%, 30%, 22% or 15%. A company must understand its classification, return form, regime options, surcharge, cess, MAT exposure, supporting forms, audit reports, tax credits and digital filing requirements. The correct tax outcome depends on complete facts, current law, documentation and timely compliance.
Self-service tools and internal finance teams may be enough for simple, well-documented companies with clean books and no special claims. However, expert-assisted support is safer where the company has concessional regime choices, tax audit, transfer pricing, foreign income, MAT, large TDS credits, investor reporting, notice history, significant deductions or complex business transactions. Proactive tax planning can reduce errors, improve cash-flow visibility and support long-term business growth.
WealthSure can help your company move from last-minute return filing to structured business tax planning. From ITR-6 filing and advance tax review to tax notices and strategic regime comparison, our goal is to make compliance easier, more accurate and more connected with your broader financial journey.
Ready to file your company return for AY 2026-27 with confidence? Get expert-assisted support for company tax filing, regime comparison, MAT review, reconciliation and compliance planning.
Start with WealthSure company filing supportAt WealthSure, we don’t just file taxes — we simplify your financial journey and help you build long-term wealth with confidence.
Useful official references
For current return utilities, forms, tax rates and filing instructions, companies should refer to the official Income Tax e-Filing portal, the Income Tax Department website, the Reserve Bank of India where banking or FEMA context is relevant, and SEBI where securities-market compliance affects company transactions.
Disclaimer
This article is for general informational and educational purposes only. It does not constitute tax, legal, investment, accounting or professional advice. Company tax rates, return forms, due dates, surcharge, cess, MAT rules, deduction eligibility, forms and e-Filing portal utilities may change. Final tax liability depends on the company’s facts, income, deductions, exemptions, documentation, chosen tax regime, audit reports and applicable law. Please verify the latest official guidance and consult a qualified tax professional before filing or making tax decisions. WealthSure may provide advisory, filing, documentation and compliance support based on the scope of engagement.