Advance Tax Calculator for FY 2025-26

Calculate your quarterly advance tax instalments, due dates, and potential interest liability under Section 234B & 234C

Budget 2025 Updated 4 Quarterly Instalments 234B/234C Interest Old & New Regime
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Income Details (Estimated for FY 2025-26)

Gross salary before deductions
Net profit from business/profession
Annual rent received
FD, savings, bonds etc.
STCG on equity @20%
LTCG on equity @12.5% (above ₹1.25L)
Taxable at slab rates
Any other taxable income
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Deductions (Chapter VI-A)

Max ₹1,50,000
Max ₹50,000
Self + Family + Parents
Interest on education loan
Eligible donation amount
Savings interest deduction
Max ₹2,00,000
House Rent Allowance
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Taxes Already Paid

Total TDS for the year
Tax Collected at Source
Previous instalments paid

Your Advance Tax Calculation

New Tax Regime - FY 2025-26

No Advance Tax Required! 🎉

Your tax liability after TDS is below ₹10,000.

Potential Interest Liability

Total Taxable Income

₹0

Total Tax Liability

₹0

TDS/TCS/Advance Paid

₹0

Net Advance Tax Due

₹0

📅 Quarterly Instalment Schedule

QuarterDue Date%CumulativeAmountStatus

📊 Detailed Tax Computation

Advance Tax Calculator Content
Advance Tax is a system of paying income tax in installments during the financial year itself, rather than a lump sum at year-end. If your total tax liability (after TDS) exceeds ₹10,000 in a financial year, you are required to pay advance tax in 4 quarterly installments as per the Income Tax Act, 1961.

What is Advance Tax?

Advance tax, also known as "pay-as-you-earn" tax, is the income tax paid in advance during the financial year instead of a single payment at the end. The concept ensures a steady flow of revenue to the government and helps taxpayers avoid the burden of paying a large sum at once.

As per Section 208 of the Income Tax Act, any person whose estimated tax liability for the year exceeds ₹10,000 (after reducing TDS/TCS) is required to pay advance tax. This applies to salaried individuals with additional income, self-employed professionals, freelancers, and business owners.

📊 Threshold Limit

Advance tax is applicable only if your tax liability exceeds ₹10,000 after deducting TDS and TCS for the financial year.

👴 Senior Citizen Exemption

Resident senior citizens (60+ years) without income from business or profession are exempt from paying advance tax.

📋 Presumptive Taxation

Taxpayers under Section 44AD/44ADA can pay 100% advance tax in a single instalment by 15th March.

💰 Payment Mode

Pay online via the Income Tax e-Filing portal using Challan 280, through net banking, debit card, or UPI.

Advance Tax Due Dates for FY 2025-26

Advance tax must be paid in four quarterly installments during the financial year. Each installment covers a specific percentage of your total estimated tax liability:

Instalment Due Date % of Tax Liability Cumulative %
1st Instalment 15th June 2025 15% 15%
2nd Instalment 15th September 2025 30% 45%
3rd Instalment 15th December 2025 30% 75%
4th Instalment 15th March 2026 25% 100%

💡 Important Note for Presumptive Taxation

Taxpayers opting for presumptive taxation under Section 44AD (for businesses) or Section 44ADA (for professionals) are required to pay their entire advance tax (100%) in a single instalment on or before 15th March 2026. They also have the option to pay by 31st March.

Income Tax Slabs for FY 2025-26

Your advance tax is calculated based on the applicable income tax slabs. Budget 2025 introduced significant changes to the new tax regime, making it more attractive for most taxpayers.

New Tax Regime (Default) - FY 2025-26

Up to ₹4,00,000Nil
₹4,00,001 - ₹8,00,0005%
₹8,00,001 - ₹12,00,00010%
₹12,00,001 - ₹16,00,00015%
₹16,00,001 - ₹20,00,00020%
₹20,00,001 - ₹24,00,00025%
Above ₹24,00,00030%

Old Tax Regime - FY 2025-26

Up to ₹2,50,000Nil
₹2,50,001 - ₹5,00,0005%
₹5,00,001 - ₹10,00,00020%
Above ₹10,00,00030%
+ Deductions u/s 80C, 80D, HRA etc.

Section 87A Rebate (New Regime): Resident individuals with taxable income up to ₹12 lakh can claim a rebate of up to ₹60,000, effectively making income up to ₹12 lakh tax-free. Salaried individuals get an additional benefit of ₹75,000 standard deduction, making income up to ₹12.75 lakh tax-free.

Who Should Pay Advance Tax?

You are liable to pay advance tax if:

  1. Salaried Individuals with Additional Income: If you have income from rent, capital gains, FD interest, or freelancing besides your salary, and your total tax liability exceeds ₹10,000 after TDS.
  2. Self-Employed Professionals: Doctors, lawyers, chartered accountants, consultants, and other professionals whose income is not subject to TDS at source.
  3. Business Owners: Proprietors, partners, and traders whose estimated tax liability exceeds the threshold limit.
  4. Freelancers & Consultants: Anyone earning income without employer TDS deduction, including gig workers and independent contractors.
  5. Investors: Those with significant capital gains, dividend income, or interest income from various sources.

Interest on Late/Non-Payment of Advance Tax

Failing to pay advance tax on time attracts interest penalties under the Income Tax Act. Understanding these provisions helps you avoid unnecessary financial burden:

⚠️ Interest Provisions Under Section 234

Section 234B - Non-Payment/Under-Payment

If advance tax paid is less than 90% of the assessed tax, interest @1% per month is charged from 1st April of the Assessment Year until the date of payment of tax.

Section 234C - Deferment of Instalments

Interest @1% per month for 3 months is charged for shortfall in payment of each quarterly instalment. For the last instalment, interest is charged for 1 month.

How to Calculate Advance Tax

Follow these steps to calculate your advance tax liability:

  1. Estimate Total Income: Calculate your expected income from all sources including salary, business/profession, house property, capital gains, interest, dividends, and other sources.
  2. Claim Deductions: If opting for the old tax regime, deduct eligible amounts under Section 80C, 80D, 80E, 80G, HRA exemption, and home loan interest u/s 24(b).
  3. Compute Tax Liability: Apply the applicable tax slabs (new or old regime) to your taxable income. Add surcharge if income exceeds ₹50 lakh and Health & Education Cess @4%.
  4. Subtract TDS/TCS: Deduct all taxes already paid - TDS on salary, TDS on FD interest, TCS, and any advance tax instalments already paid.
  5. Determine Advance Tax: If the balance tax exceeds ₹10,000, divide it into quarterly instalments as per the due dates and pay accordingly.

How to Pay Advance Tax Online

Paying advance tax online is quick and convenient through the Income Tax e-Filing portal:

  1. Visit the Income Tax e-Filing portal at incometax.gov.in and click on 'e-Pay Tax' under Quick Links.
  2. Enter your PAN number and mobile number for OTP verification.
  3. Select 'Income Tax' and choose Assessment Year as 2026-27.
  4. Select Type of Payment as 'Advance Tax (100)' and enter the amount.
  5. Choose payment method (Net Banking, Debit Card, UPI, or Credit Card) and complete the payment.
  6. Download and save the Challan receipt for future reference and ITR filing.

Frequently Asked Questions

What happens if I miss the advance tax due date?

If you miss an advance tax instalment, you will be charged interest under Section 234C at 1% per month on the shortfall amount. Additionally, if your total advance tax paid by March 31 is less than 90% of your assessed tax, interest under Section 234B will also apply at 1% per month from April 1 until you pay the remaining tax.

Can I pay advance tax after 15th March?

Yes, any tax paid on or before 31st March of the financial year is considered advance tax. However, you may incur interest under Section 234C for the shortfall in the March 15 instalment. Paying before March 31 still helps reduce interest liability under Section 234B.

Are senior citizens required to pay advance tax?

Resident senior citizens (60 years or above) who do not have income from business or profession are exempt from paying advance tax, even if their tax liability exceeds ₹10,000. However, if they have business income, they must pay advance tax like other taxpayers.

How is advance tax different from self-assessment tax?

Advance tax is paid during the financial year in quarterly instalments before the income is earned or finalized. Self-assessment tax is the balance tax paid at the time of filing ITR after accounting for advance tax and TDS. Both are paid using Challan 280 but with different payment codes.

Do I need to pay advance tax on capital gains?

Yes, capital gains are taxable and should be included in advance tax calculation. However, since capital gains are often unpredictable, the law provides relief - no interest under Section 234C is charged if the shortfall is due to capital gains, provided you pay the tax on such gains in the subsequent instalment or by March 31.

What is the advance tax rule for presumptive taxation?

Taxpayers opting for presumptive taxation under Section 44AD (businesses with turnover up to ₹3 crore) or Section 44ADA (professionals with receipts up to ₹75 lakh) can pay 100% of their advance tax in a single instalment by March 15. They are not required to pay quarterly instalments.

Can NRIs pay advance tax?

Yes, NRIs earning taxable income in India exceeding ₹10,000 (after TDS) are liable to pay advance tax. This includes income from rent, capital gains, interest, or any business conducted in India. NRIs should follow the same quarterly schedule as resident taxpayers.

What if I overpay advance tax?

If you pay more advance tax than your actual liability, the excess amount will be refunded after you file your Income Tax Return (ITR). The Income Tax Department processes refunds with interest under certain conditions. Ensure your bank account is linked and pre-validated on the e-filing portal for faster refunds.

Which challan is used for advance tax payment?

Advance tax is paid using Challan 280 (now called ITNS 280). When filling the challan online, select 'Income Tax (Other than Companies)' as Major Head (0021), 'Advance Tax' as Type of Payment (100), and the relevant Assessment Year (2026-27 for FY 2025-26).

How do I check my advance tax payment status?

You can verify your advance tax payments through Form 26AS (Tax Credit Statement) available on the Income Tax e-Filing portal. Navigate to e-File → Income Tax Returns → View Form 26AS. It shows all taxes paid including TDS, TCS, and advance tax against your PAN.

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