Income Tax Calculator for ITR 1 for FY 2025-26

Only New Tax Regime is supported. Refreshing the page clears the form data.

Skip Calculation of Interest on Tax Under Section 234B and 234C

Select Assessment Year:

Select Assessment Date:

Income From Salary and House Rent

If you wish to calculate presumptive income along with salary income, please use our Income Tax calculator for ITR 4.

TDS total (₹):

Enter Your Salary: *

Allowance Exempt Under Section 10 *

Income From rent

To adjust the house rent income, kindly update the gross rent received and the municipal taxes accordingly.

Gross rent received

Municipal taxes paid on rented property

Net Annual Value (rented property income)

Total Income Of House Property *

Income from other sources

To save your changes, please click the "Save" button below. Selecting "OK" will close the dialog without saving any modifications.

Total Income From Other Sources:

Income from other sources
Description	Amount

Select Description *

Enter Amount:

Advance Tax Payments (self-assessment tax etc.)

Total Self-assessment Or Advance Tax:

To save your changes, please click the "Save" button below. Selecting "OK" will close the dialog without saving any modifications. An existing record is not permitted to be changed.

Self-Assessment Or Advance Taxes Paid
Sr. No. of Challan	Date	BSR code	Amount

Payment Date:

Payment Amount:

BSR Code:

Challan Serial number:

Tax Computation

Income and deductions

Gross Salary Income (₹): + Income From Business Or Profession (₹): + Income From Other Sources (₹): + Income From House Property (₹): = Gross Total Income (₹) (Before deductions): - Effective Standard Deduction (₹): = Total Income (₹) (rounded as per IT rules):

Tax Calculation

Net Tax Payable (₹): =Tax Payable (₹): -Rebate (₹): +Cess (₹): Interest u/s sec234B (₹): Interest u/s sec234C (₹): Total tax with interest applied under relevant sections(₹):

Under Section 234C, although advance tax instalments are required to be 15% and 45% by 15 June and 15 September respectively, interest for deferment is not levied if the taxpayer has paid at least 12% and 36% of the assessed tax by those dates. The balance can be paid in subsequent instalments according to the prescribed schedule.

While many Interest calculators for section 234B and 234C omit these amendments, we incorporate it to ensure precise results.

Calculation Of Interest Under Section 234C
Due on	Paid Until this date (i.e. cumulative)	Required	ShortFall	Interest (cumulative)

This calculator shows a tabular view of how interest under section 234C flows from one installment to the next and shows a final amount of interest levied under that section. This feature differentiates our calculator.

Total Standard Deduction Allowed (₹):

Final Tax Statistics

Total TDS

Total Self Assessment Tax paid

Total taxes paid

Total tax with interest payable

Total Balance tax payable

Total Refund Due

Refund

Refund Due * (INR)

ITR‑1 Income Tax Calculator for FY 2025‑26 (AY 2026‑27)

Easily compute your tax liability under the ITR‑1 (Sahaj) form with this fast, accurate, and updated ITR‑1 Income Tax Calculator. Designed for salaried individuals, pensioners, and family pension recipients, this calculator helps you estimate taxes under both the old and new tax regimes, apply deductions, and understand your final payable tax before filing your return.

ITR 1 Eligibility

The ITR‑1 Income Tax Calculator is an online tool that simplifies tax computation for individuals with straightforward income sources. The following is the eligibility criteria for ITR1:

Applicable for individuals being a resident ( other than not ordinarily resident) having total income upto Rs. 50 lakh and long-term capital gains under section 112A up to Rs. 1.25 lakh, and agricultural income up to Rs. 5000.
Can also report salary/pension, one house property, and other sources income.
Not applicable for companies, LLPs, capital gains, multiple house properties, foreign assets, etc.

How the ITR‑1 Income Tax Calculator Works

The calculator evaluates your tax liability by:

Computing taxable salary
Applying standard deduction
Factoring in eligible deductions
Calculating rebate under Section 87A (if applicable). Learn more about Section 87A rebate in India
Estimating total tax, cess, and net payable amount
Provides ability to add advance tax payments.
Calculates interest (if applicable) under section 234B and 234C

Why Use an online ITR‑1 Income Tax Calculator?

When you use a web-based calculator, you do not need to install anything. Only a compatible browser such as Google Chrome, MS Edge, or Opera or similar is needed. Web-based calculators are generally safer than executable-based or file-based calculators because you need not install or run anything that could make your computer unsafe.

Using an ITR‑1 calculator saves time and reduces errors. It helps you:

Estimate taxes instantly
Avoid manual calculations
Export the calculation to a PDF to share with your tax consultant or a CA

Disclaimer: This calculator offers reliable and thorough results; however, it is recommended to consult a qualified taxation professional or Chartered Accountant for assistance with income tax return filing. The official portal of the Income Tax Department also provides accurate tax calculation tools and e-filing services. You are encouraged to visit the government website for further information.

Income Tax Calculator for FY 2025‑26 ITR1