Advance Tax for Individuals & Professionals: Due Dates, Rates & Penalties (FY 2025-26)

Advance Tax for Individuals & Professionals: Due Dates, Rates & Penalties (FY 2025-26)

If your total tax liability for a financial year is likely to cross a modest threshold and is not fully covered by tax deducted at source, the Income Tax Act expects you to pay tax in instalments through the year rather than in one lump sum after March. This "pay as you earn" mechanism is called advance tax, and it applies as much to salaried individuals with other income as it does to freelancers, consultants, and small business owners.

Missing an instalment is not a minor slip — it triggers interest under sections 234B and 234C that quietly adds up every month. This guide walks through who must pay, the exact instalment schedule, how to estimate your liability, and how to avoid the most common calculation mistakes, with figures aligned to FY 2025-26 (Assessment Year 2026-27).

What Is Advance Tax

Advance tax is income tax paid in instalments during the same financial year in which the income is earned, instead of being settled entirely at the time of filing the return. The logic is straightforward: government revenue should flow through the year, not arrive in a single burst after year-end. For salaried employees, this obligation is largely met automatically through employer TDS. The requirement becomes personally relevant when you have income streams — capital gains, rent, professional fees, interest, or crypto/virtual digital asset gains — that are not, or only partly, subject to TDS.

Who Must Pay Advance Tax

As a general rule, any taxpayer — individual, HUF, professional, or freelancer — whose estimated tax liability for the year, after reducing eligible TDS/TCS credit, is expected to exceed roughly ₹10,000 is required to pay advance tax. This threshold has stayed broadly consistent across recent years but should always be cross-checked against the current Finance Act before you finalise figures.

Categories typically liable:

• Self-employed professionals — doctors, lawyers, chartered accountants, architects, consultants, freelancers, content creators
• Business owners and traders whose income isn't fully covered by TDS
• Salaried individuals with meaningful capital gains, rental income, dividend income, or interest income over and above salary
• Individuals with significant crypto/VDA transactions
• Taxpayers opting for presumptive taxation under sections 44AD or 44ADA (with a modified schedule, explained below)

Who is typically exempt:

• Resident senior citizens (generally aged 60 years or above) who do not have income from business or profession are exempt from the advance tax requirement, even if their total liability exceeds the threshold.
• Salaried individuals whose entire tax liability is covered through employer TDS and who have no other significant income source generally have nothing additional to pay, though it is prudent to verify Form 26AS/AIS before assuming this.

Instalment Schedule and Percentages

For most taxpayers (other than those opting for presumptive taxation), advance tax is payable in four instalments during the financial year. The cumulative percentage of the estimated annual tax liability due by each date is as follows — these percentages have remained stable for several years, but always confirm against the latest CBDT circular for the year in question:

1. On or before 15 June — at least 15% of the estimated tax liability for the year
2. On or before 15 September — cumulative 45% of the estimated liability
3. On or before 15 December — cumulative 75% of the estimated liability
4. On or before 15 March — cumulative 100% of the estimated liability

Presumptive taxpayers — those declaring income under section 44AD (eligible businesses) or 44ADA (eligible professionals) — get a simplified, single-instalment schedule: the entire advance tax liability for the year can be paid in one go on or before 15 March. This is a meaningful relief for small business owners and professionals who prefer not to track four separate deadlines, though nothing stops them from paying earlier or in parts if cash flow allows.

Any tax paid up to 31 March is generally treated as advance tax paid during the financial year, so a taxpayer who missed the 15 March cut-off by a few days can still often make good before the year closes, subject to interest for the delay.

How to Compute Your Advance Tax Liability

Estimating advance tax accurately requires projecting the full year's income even though you're only partway through it. The broad process:

1. Estimate total income for the year — salary (as per employer's projection), rental income, professional/business receipts less allowable expenses, capital gains realised or expected, interest, dividends, and any other taxable income.
2. Apply the applicable tax regime — decide (or confirm) whether you are computing under the default new regime or opting for the old regime, since slab rates, exemptions, and deductions differ meaningfully between the two.
3. Compute gross tax — apply slab rates, add applicable surcharge if income crosses the relevant thresholds, and add health & education cess (currently levied at a standard rate on the tax-plus-surcharge figure).
4. Reduce eligible TDS/TCS and relief — subtract tax already deducted at source (as reflected in Form 26AS/AIS), any relief under section 89, and foreign tax credit if applicable.
5. Compare to the ₹10,000 threshold — if the net figure exceeds the threshold, advance tax instalments are due on the schedule above.

Because income and TDS both fluctuate through the year — a large invoice raised in Q3, a capital gain booked in Q2, a bonus paid in Q4 — most professionals revise their estimate at each instalment date rather than computing once in April and forgetting about it. Under-estimating in June and over-correcting in December is common and generally acceptable so long as the cumulative percentages are broadly met by each date.

How to Pay: Challan and Process

Advance tax is deposited using Challan No. ITNS 280 (now largely processed through the income tax e-filing portal's "e-Pay Tax" service) selecting "Advance Tax (100)" as the payment type. The process is entirely online:

1. Log in to the income tax e-filing portal and navigate to the e-Pay Tax section
2. Select the assessment year and choose "Advance Tax" as the payment category
3. Enter the estimated tax amount, break it down by tax, surcharge, and cess if the interface requires it
4. Pay via net banking, debit card, RTGS/NEFT, or UPI
5. Retain the generated BSR code, challan serial number, and date of payment — these details must be entered accurately in the income tax return, as mismatches are a frequent cause of processing delays

Keep a simple running log of each instalment paid, the challan details, and the estimate used — this becomes the backbone of your return filing and interest computation later.

Due Dates at a Glance

• 15 June — 15% of estimated liability (regular taxpayers)
• 15 September — cumulative 45%
• 15 December — cumulative 75%
• 15 March — cumulative 100% (also the single due date for 44AD/44ADA presumptive taxpayers)

Interest Under Section 234B and 234C

Falling short on advance tax doesn't just delay payment — it attracts interest that compounds the cost of deferral.

Section 234B — Interest for default in payment of advance tax: If advance tax paid during the year is less than roughly 90% of the assessed tax, interest is generally charged at 1% per month or part of a month, computed from 1 April of the assessment year until the date of actual payment (or until the return is filed and self-assessment tax paid, whichever comes first), on the shortfall amount. Even a single day into a new month is usually treated as a full month for this calculation.

Section 234C — Interest for deferment of instalments: This applies when an individual instalment falls short of the required cumulative percentage, even if the taxpayer eventually pays the full amount by year-end. Interest is typically charged at 1% per month for three months on the shortfall for the June, September, and December instalments, and 1% for one month on the shortfall for the March instalment. Relief is generally available if the shortfall arises from capital gains, lottery winnings, or similar income that could not reasonably have been anticipated earlier in the year — such income is usually excused from 234C interest if the resulting tax is paid in the immediately following instalment.

Both interest computations are technical and sensitive to rounding and estimate accuracy, so professionals typically prefer to have a CA verify the working before filing rather than relying on portal auto-calculations alone.

Common Pitfalls to Avoid

• Ignoring capital gains until year-end — a large stock or property gain realised in Q1 or Q2 but not factored into the June/September instalment is a leading cause of 234C interest.
• Forgetting TDS already deducted — double counting or omitting TDS credit skews the estimate and either overpays or underpays instalments.
• Treating presumptive-scheme relief as a full exemption — 44AD/44ADA taxpayers still must pay by 15 March; they are only exempt from the four-instalment schedule, not from advance tax itself.
• Not revising estimates mid-year — a static April estimate rarely survives contact with an actual year's income swings.
• Missing the distinction between old and new regime — computing advance tax under the wrong regime assumption can create a large, avoidable shortfall discovered only at filing time.
• Paying the wrong minor head in the challan — selecting "self-assessment tax" instead of "advance tax" can create reconciliation issues even though the amount reaches the government.

FAQs

Do salaried employees need to pay advance tax?

Generally not, if their entire tax liability is covered by employer TDS. However, if a salaried individual has other income — rent, capital gains, freelance income, high interest income — that pushes total liability past the threshold, advance tax becomes applicable on that additional income.

Are senior citizens always exempt from advance tax?

Resident senior citizens are typically exempt only if they do not have income from business or profession. A senior citizen running a business or practising a profession is generally still liable to pay advance tax on the usual schedule.

What happens if I pay advance tax late but before 31 March?

Payments made up to 31 March are usually still treated as advance tax for the year, but interest under sections 234B and/or 234C will typically apply for the period of delay, calculated on a monthly basis.

Can I pay more advance tax than my estimate requires?

Yes. Overpaying results in a refund (with applicable interest under section 244A) after the return is processed. It's generally safer to slightly overestimate than to consistently underpay and accumulate interest.

How is advance tax different from self-assessment tax?

Advance tax is paid during the financial year based on estimated income. Self-assessment tax is the balance tax, if any, paid at the time of filing the return after the year has closed and actual income is known, using Challan 280 with the "self-assessment tax (300)" option.

Does presumptive taxation under 44AD/44ADA change the advance tax rate itself?

No — it changes only the payment schedule (single instalment by 15 March instead of four instalments) and, separately, how business/professional income is computed. The applicable slab rates on the resulting income remain the same.

What if my income estimate changes significantly after December?

You can still true up your liability with the March instalment, and any residual shortfall can be cleared as self-assessment tax before filing. The earlier the correction, the lower the interest exposure under 234C for that leg.

Is advance tax applicable to capital gains from mutual funds or shares?

Yes, once such gains are realised. Since these are hard to predict in advance, the law generally allows the corresponding tax to be paid in the instalment immediately following the quarter in which the gain arose, without attracting 234C interest for the earlier quarters.

Why Founders Choose Legal Suvidha

For 14 years we have taken founders end-to-end — from choosing the right structure and incorporating, to first-year compliance, funding readiness, and ongoing ROC/GST/tax filings — so you never have to switch providers as you grow.

• One team for the whole journey — start, launch, post-launch and every annual filing after.
• Fixed, all-inclusive pricing — professional plus government fees itemised, no hidden charges.
• A dedicated CA/CS who owns your case and does not disappear after payment.
• 6,000+ founders served, 4.9/5 rating, DPIIT-recognised, 100% online.

Talk to a Legal Suvidha expert today for a free consultation and an exact, transparent quote on WhatsApp (8130645164).