Advance Tax & 234B/C Penalty EstimatorFY 2025-26

Income Tax Act FY 2025-26

Advance Tax & Section 234B/234C Penalty Estimator

Estimate statutory advance tax installments, check deferment interest under Section 234C, and prevent default interest under Section 234B.

1. Taxpayer Category & Estimated Tax

FY 2025-26 (AY 2026-27)
Gross tax liability before TDS
TDS by clients/employer + TCS
Net Advance Tax Obligation:

₹1,20,000

Advance Tax Mandatory (>= ₹10K)

2. Actual Cumulative Tax Paid

Enter total cumulative advance tax paid on or before each deadline.

115th June (Min 15%)
Target: ₹18,000(Cushion: 12%)
215th September (Min 45% Cumulative)
Target: ₹54,000(Cushion: 36%)
315th December (Min 75% Cumulative)
Target: ₹90,000
415th March (100% Full Payment)
Target: ₹1,20,000
Total Interest Penalty (234B + 234C)

₹0

✨ Excellent! No Section 234B or 234C interest penalties incurred.

Section 234C Deferment:₹0
Section 234B Default:₹0
Total Payable with Interest:₹1,20,000

Installment Status & Deadlines

1% per month rule
15 June(15%)
Target: ₹18,000 | Paid: ₹18,000No Penalty
15 September(45%)
Target: ₹54,000 | Paid: ₹54,000No Penalty
15 December(75%)
Target: ₹90,000 | Paid: ₹90,000No Penalty
15 March(100%)
Target: ₹1,20,000 | Paid: ₹1,20,000No Penalty
Section 234B (90% Test)90% Paid (Safe)

Must pay at least 90% of total tax (₹1,08,000) by 31st March. You paid ₹1,20,000.

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Statutory Schedule

Advance Tax Tranches & Cushions

Advance tax represents paying income tax as you earn rather than in a lump sum at year-end. Failure to adhere to statutory dates attracts interest under Sections 234B and 234C.

1st Installment (15 June)Min 15% (No 234C if ≥ 12% paid)
3 Months @ 1%
2nd Installment (15 September)Min 45% (No 234C if ≥ 36% paid)
3 Months @ 1%
3rd Installment (15 December)Min 75% Cumulative
3 Months @ 1%
4th Installment (15 March)100% of Estimated Tax
1 Month @ 1%
Penalty Rules

Understanding 234B & 234C

Section 234C (Deferment of Tax)

Levied if the taxpayer fails to deposit the prescribed percentage of advance tax by the respective due dates. The interest is charged at 1% per month for 3 months (or 1 month for the March installment).

Section 234B (Default in Payment)

Triggered if advance tax paid before 31st March is less than 90% of assessed tax. Interest is charged at 1% per month starting from 1st April of the Assessment Year until tax determination or payment.

Section 44ADA Exemption

Professionals (developers, doctors, designers) declaring income under presumptive scheme 44ADA only need to pay 100% advance tax by 15th March.

Frequently Asked Questions on Advance Tax & Penalties

Who is required to pay Advance Tax in India?

Under Section 208 of the Income Tax Act, every taxpayer (salaried, freelancer, consultant, business owner, or capital gains earner) whose estimated net tax liability for the financial year after deducting TDS/TCS is ₹10,000 or more must pay advance tax.

What are the 4 installment deadlines for Advance Tax?

For individual and corporate taxpayers, advance tax is payable in 4 installments: (1) On or before 15th June: Min 15%, (2) On or before 15th September: Min 45%, (3) On or before 15th December: Min 75%, and (4) On or before 15th March: 100% of estimated tax.

What is the difference between Section 234B and Section 234C?

Section 234C penalizes deferment or shortfall in individual quarterly advance tax tranches at 1% simple interest per month. Section 234B penalizes default where total advance tax paid up to 31st March is less than 90% of assessed tax; interest is levied @ 1% per month from 1st April until the date of payment.

Are freelancers under Section 44ADA exempt from quarterly tranches?

Yes! Under Section 211(1)(b), professionals and businesses opting for presumptive taxation under Section 44ADA or 44AD are exempt from the June, September, and December installments. They can pay 100% of their advance tax in a single tranche on or before 15th March.

Are Senior Citizens exempt from paying Advance Tax?

Under Section 207, resident senior citizens (aged 60 years or above) who do not have any income from "Profits and Gains of Business or Profession" (PGBP) are completely exempt from paying advance tax, even if their tax liability exceeds ₹10,000.

What are the 12% and 36% cushion provisions under Section 234C?

The Income Tax Act provides a safe harbor: If a taxpayer pays at least 12% (instead of 15%) by 15th June, or at least 36% (instead of 45%) by 15th September, no Section 234C interest penalty is levied.