Income Tax Return (ITR) Filing – Detailed Overview (AY 2026–27 | FY 2025–26)
1. What is Income Tax Return (ITR)?
An Income Tax Return (ITR) is a prescribed form through which a taxpayer reports to the Income Tax Department:
- Total income earned during a financial year
- Applicable deductions and exemptions claimed
- Tax liability and taxes paid (TDS, TCS, advance tax, self-assessment tax)
- Refund claimed, if any
ITR filing is governed by the Income Tax Act, 1961, and forms are notified annually by the Central Board of Direct Taxes (CBDT).
2. Tax Regime Overview (Important for AY 2026–27)
- New Tax Regime (u/s 115BAC) is the default regime
- Taxpayers can opt for the Old Regime if beneficial
Basic Exemption Limit
| Category | Old Regime | New Regime |
|---|---|---|
| Below 60 years | ₹2.5 lakh | ₹3 lakh |
| 60–80 years | ₹3 lakh | ₹3 lakh |
| Above 80 years | ₹5 lakh | ₹3 lakh |
⚠️ Note: No additional benefit for senior citizens under the new regime.
3. Income Tax Slabs – AY 2026–27
New Tax Regime (Default)
| Income Range | Tax Rate |
|---|---|
| Up to ₹3,00,000 | Nil |
| ₹3L – ₹6L | 5% |
| ₹6L – ₹9L | 10% |
| ₹9L – ₹12L | 15% |
| ₹12L – ₹15L | 20% |
| Above ₹15L | 30% |
Old Tax Regime (Optional)
| Income Range | Tax Rate |
|---|---|
| Up to ₹2.5L | Nil |
| ₹2.5L – ₹5L | 5% |
| ₹5L – ₹10L | 20% |
| Above ₹10L | 30% |
4. Rebate u/s 87A (Key Benefit)
New Regime
- Rebate up to ₹25,000
- Applicable if income ≤ ₹7 lakh
- Result: No tax up to ₹7 lakh
Old Regime
- Rebate up to ₹12,500 (income ≤ ₹5 lakh)
5. Standard Deduction
| Regime | Deduction |
|---|---|
| New Regime | ₹50,000 |
| Old Regime | ₹50,000 |
6. Who is Required to File ITR?
A. Based on Income
ITR filing is mandatory if total income exceeds the basic exemption limit.
B. Mandatory Filing Regardless of Income
ITR must be filed if any of the following conditions are satisfied:
- Deposited ₹1 crore or more in current account(s)
- Incurred foreign travel expense > ₹2 lakh
- Paid electricity bill > ₹1 lakh
- TDS/TCS ≥ ₹25,000 (₹50,000 for senior citizens)
- Business turnover exceeds ₹60 lakh
- Professional receipts exceed ₹10 lakh
- Holds foreign assets or earns foreign income
- Wants to claim refund
- Wants to carry forward losses
- Income from business/profession (including presumptive taxation)
7. Types of ITR Forms
| ITR Form | Applicable To |
|---|---|
| ITR-1 (Sahaj) | Resident individuals up to ₹50 lakh income |
| ITR-2 | Individuals/HUFs without business income |
| ITR-3 | Business/profession income |
| ITR-4 (Sugam) | Presumptive taxation |
| ITR-5 | Firms, LLPs, AOP, BOI |
| ITR-6 | Companies |
| ITR-7 | Trusts and institutions |
8. Key Components of ITR
- Personal details (PAN, Aadhaar)
- Income heads:
- Salary
- House Property
- Capital Gains
- Business/Profession
- Other Sources
- Deductions (Chapter VI-A)
- Tax computation
- TDS/TCS and advance tax
- Bank details for refund
9. Benefits of Filing ITR
Legal & Regulatory
- Mandatory compliance
- Avoid penalties and notices
- Valid income proof
Financial
- Required for loans, credit cards, OD limits
- Faster refund processing
- Carry forward losses (up to 8 years)
Long-Term
- Builds financial credibility
- Required for tenders, contracts, visa
- Supports business expansion, GST registration, funding
10. Due Dates – AY 2026–27
| Category | Due Date |
|---|---|
| Individuals (Non-audit) | 31 July 2026 |
| Audit cases | 30 September 2026 |
| Transfer Pricing cases | 30 November 2026 |
11. Penalties for Non-Filing / Late Filing
- Late fee u/s 234F:
- ₹5,000 (₹1,000 if income ≤ ₹5 lakh)
- Interest u/s 234A:
- 1% per month
- Loss of carry forward of losses
- Increased chances of scrutiny
12. ITR vs Non-ITR Situations
| Situation | ITR Required? |
|---|---|
| Income below exemption | Not mandatory (recommended) |
| TDS deducted | Yes (for refund) |
| Agricultural income only | Not required |
| Presumptive income | Mandatory |
| Freelancers/consultants | Mandatory |
13. Deductions (Chapter VI-A)
Old Regime
| Section | Deduction |
|---|---|
| 80C | ₹1.5 lakh |
| 80D | Health insurance |
| 80E | Education loan |
| 80G | Donations |
| 80CCD(1B) | ₹50,000 (NPS) |
| 80TTA/80TTB | Interest |
| 80U | Disability |
New Regime
- Only limited deductions allowed:
- Standard deduction
- Employer NPS (80CCD(2))
14. Best Practices
- File ITR even if not mandatory
- Link PAN with Aadhaar
- Verify with Form 26AS & AIS/TIS
- Disclose all income (including crypto, foreign assets)
- Use correct ITR form
- Maintain proper documentation
15. Documents Required for ITR Filing
15.1 Basic Documents
- PAN & Aadhaar
- Bank details
- Contact details
15.2 Income Documents
Salary
- Form 16
- Salary slips
Business/Profession
- P&L, Balance Sheet
- GST returns
- Bank statements
15.3 Bank & Interest
- Bank statements
- FD/RD interest certificates
- Form 16A
15.4 Capital Gains
- Demat statements
- Mutual fund reports (CAMS/KFintech)
- Property documents
- Crypto statements
15.5 House Property
- Loan certificate
- Rent agreement
- Property tax receipts
15.6 Other Income
- Freelance income
- Dividend
- Foreign income/assets
15.7 Deductions Proof
- LIC, PPF, ELSS
- Insurance
- Donations
- NPS
15.8 Tax Documents
- Form 26AS
- AIS/TIS
- TDS certificates
- Advance tax challans
15.9 Other (If Applicable)
- Passport (NRI cases)
- Form 10E
- Audit report
- DSC (companies/LLPs)
16. Fees & Time
Fees and turnaround time depend on:
- Complexity of case
- Volume of transactions
- Type of income (salary vs business vs capital gains)
17. Practical Professional Insight
- New regime is suitable for simplified taxation
- Old regime beneficial for high deduction cases
- Proper reconciliation (AIS vs books) is critical
- Compliance scrutiny is increasing year by year
⚠️ Disclaimer
The above information is provided for general awareness and informational purposes only. While we strive to keep the content accurate and up to date, we do not guarantee the completeness, accuracy, or reliability of any information provided herein. The content should not be construed as legal, tax, or professional advice. We recommend consulting with our customer service team for the most recent and applicable guidance. We shall not be held responsible for any loss or liability arising from the use of this information.
