Old vs New Tax Regime: Which One Should You Choose for AY 2026-27?

The important tax planning decision for individual taxpayer is to choosing between the Old Tax Regime and New Tax Regime. While the Old regime offers various Exemptions and deduction that helps in reduction of the taxable income and the New Regime offers concessional tax rates. Each regime has its own advantages. Based on income level, investment pattern and eligible deduction the taxpayer should make a choice of regime for the relevant assessment year. 

Old Tax Regime 

The Old Tax Regime has long been the traditional method of income tax computation in India. Taxpayers can reduce their taxable income through provisions such as deductions under Chapter VI A and Section 24(b) Interest on borrowed capital under self-occupied property, along with exemptions like House Rent Allowance (HRA) and Leave Travel Allowance (LTA). The Old Tax Regime maintains higher tax rates but allows you to claim these exemptions. 

Tax slabs under Old Tax Regime 

Under the Old Tax Regime, income tax slab rates vary based on the age category of the taxpayer. 

Individuals Below 60 years

Senior Citizens (60years – below 80years)

Super Senior Citizens (80years and above) 

In addition to above, Health and Education Cess 4% are applicable and if income cross 50lakhs surcharge will be applicable as per the slab.  

New Tax Regime 

The New Tax Regime was first introduced by the Finance Act 2020, under section 115BAC of the Income Tax Act,1961, with effect from AY 2021-22. It offers concessional tax rates with fewer exemptions and deductions. Later, from AY 2024-25 onwards the New Tax Regime is a default tax regime for the Assessee being Individual, HUF, AOP, BOI & AJP Taxpayers. However, the taxpayers may opt for Old Tax regime subjected to the prescribed condition.

The New Tax Regime was first introduced by the Finance Act 2020, under section 115BAC of the Income Tax Act,1961, with effect from AY 2021-22. It offers concessional tax rates with fewer exemptions and deductions. Later, from AY 2024-25 onwards the New Tax Regime is a default tax regime for the Assessee being Individual, HUF, AOP, BOI & AJP Taxpayers. However, the taxpayers may opt for Old Tax regime subjected to the prescribed condition. 

Tax slabs under New Tax Regime for AY 2026-27 

Unlike the Old Tax Regime, the slab rates under the New Tax Regime are same for all individuals irrespective of age. 

In addition to above, Health and Education Cess 4% are applicable and if income cross 50lakhs surcharge will be applicable as per the slab.  

Rebate U/s 87A 

The Assessee being an individual and resident of India can claim rebate U/s 87A. Under New Tax Regime, the Assessee on his total income upto Rs.12,00,000 or tax amount upto Rs.60,000 (whichever is less). In Old Tax Regime the taxable income is caped upto Rs.5,00,000 or tax amount upto Rs.12,500 (whichever is less). 

Standard Deduction 

Salaried employees and pensioners are eligible for a standard deduction of Rs.75,000 under New Tax Regime and Rs.50,000 under Old Tax Regime. 

Hence, the salaried employee opting for New Tax regime can have tax free income upto Rs.12,75,000 for AY 2026-27.  

Opting Out of New Tax Regime 

Form AY 2024-25 onwards, New Tax Regime is the default tax regime for the Assessee. The Assessee not having Business/professional income have an option to choose the old tax regime every year. While the Assessee having Business/Professional income can opt for old tax regime once in a time by filling the Form 10-IEA on or before due date specified under section 139(1).  

Which One to Choose for AY 2026-27? 

In my opinion the New Tax Regime is best option to choose for AY 2026-27, the major advantage is its lower tax rates and nil tax liability on normal income upto ₹12,00,000. In old tax regime even after claiming the major deduction and exemptions the taxpayer has ended up by paying more tax when compared to New Regime (without claiming any deduction and exemptions). 

The maximum surcharge rate is 25% for taxpayer having income above 5crores under New Tax regime, while in old regime is 37%.  

The New Tax Regime under Section 115BAC is now the default tax regime and provides concessional tax rates through a simplified structure. Taxpayers should compare their tax liability under both regimes before filing their return to determine which option is more beneficial based on their income level, investments, and eligible deductions.