Advance Tax for Freelancers: Due Dates, How Much to Pay, and What Happens If You're Late

By Nihar ChopadePublished Updated 9 min read

If you're a freelancer or consultant and a client just mentioned "advance tax," or your income tax calculator result reminded you a payment is due, here's the practical version: who has to pay it, the actual dates and percentages, how to estimate your own number, and what really happens (in rupees, not just legal language) if you pay late or short.

This also covers the one major exception that matters if you're on Section 44ADA presumptive taxation, and, because tax law changed in 2026, which law's section numbers actually apply to the payment you're making right now.

Which law applies to you right now

The Income-tax Act, 1961 was repealed with effect from 1 April 2026 and replaced by the Income-tax Act, 2025. As with Section 44ADA, transitional rules mean this doesn't make advance tax "old news." It means two different section numbers now describe the same obligation, depending on which period the tax relates to.

For advance tax on income earned in FY 2025-26 (the instalments due through 15 March 2026, and any top-up you pay before filing that year's return), the governing provisions are Sections 208, 209 and 211 of the Income-tax Act, 1961 for the obligation and schedule, and Sections 234B and 234C for interest on a shortfall. Everything below is written under those familiar section numbers, and they're the current, correct law for that payment.

For advance tax on income you're earning now, from April 2026 onward (FY 2026-27), multiple professional and tax-publication sources report that the same obligation continues under the Income-tax Act, 2025, with the payment obligation and schedule now split across Sections 403 (liability to pay advance tax), 404 (conditions of liability), 405 (computation), 406 (self-paid instalments) and 407 (instalments on an Assessing Officer's order), and interest provisions renumbered to Sections 424 (shortfall in payment, replacing Section 234B) and 425 (deferment of an instalment, replacing Section 234C). These sources are consistent that the underlying rules (the ₹10,000 threshold, the quarterly percentages, the 1% per month interest rate) are carried forward unchanged, only the section numbers differ. We were not able to independently verify this section-by-section mapping against the primary legislative text directly. Treat the new numbering as well-reported rather than confirmed, and check with a tax professional or the Income Tax Department before citing a specific new section number in anything formal.

In short: the amounts, dates and percentages on this page are not in question. Only the section numbers you'd cite are different depending on which financial year's tax you're paying. Don't mix the two: your FY 2025-26 instalments follow the old Act, your FY 2026-27 instalments follow the new one.

What is advance tax?

Advance tax is income tax paid during the financial year it's earned in, in instalments, rather than as one lump sum after the year ends. It exists because the government doesn't want to wait a full year (or more) to collect tax on income that isn't already covered by TDS, which describes most freelance and consulting income.

It isn't a separate or additional tax. It's the same income tax you'd owe anyway, just paid on a schedule during the year instead of in one instalment when you file your return.

Who must pay advance tax?

Anyone (individual, freelancer, professional, or business) whose estimated tax liability for the year, after subtracting TDS/TCS already deducted or expected to be deducted, is ₹10,000 or more. There's no separate "freelancer" category in the law; you're covered by the same general rule as everyone else, but freelance and consulting income is far more likely to trigger it because it usually isn't fully covered by TDS the way a salary is.

A resident senior citizen with no business or professional income is a specific exception, see "The senior-citizen exemption" below.

The ₹10,000 threshold

You're only required to pay advance tax if your net tax payable for the year (total estimated tax minus TDS/TCS already credited or expected) is ₹10,000 or more. Below that, there's nothing to pay in instalments; you simply settle whatever small amount is left when you file your return.

The ₹10,000 figure is a net number, not your gross tax. If clients have already deducted ₹80,000 of TDS against a ₹95,000 estimated tax bill, your advance-tax obligation is based on the remaining ₹15,000, not the full ₹95,000.

The instalment schedule

For anyone not using presumptive taxation (see the exception below), advance tax is paid in four instalments, as a running cumulative percentage of your total estimated tax for the year:

Standard advance tax instalment schedule.
Due dateCumulative % of estimated tax paid by this date
On or before 15 June15%
On or before 15 September45%
On or before 15 December75%
On or before 15 March100%

Each instalment is cumulative, not a fresh 15%/30%/30%/25% split. By 15 September you should have paid a running total of 45% of the year's estimated tax, not 45% on top of the earlier 15%.

How freelancers can estimate how much to pay

A practical way to arrive at a number each quarter:

  • Project your total income for the full financial year, not just what you've earned so far, based on current and expected work, since the instalments are cumulative against the full-year estimate.
  • Work out the tax on that projected income under whichever regime you'd actually pick. The two regimes can land on very different figures on identical income. See New vs Old Tax Regime if you haven't settled that yet.
  • Subtract TDS you expect clients to deduct over the year (commonly 10% under Section 194J on professional fees) and any other tax already paid.
  • What's left is your estimated net advance tax for the year. Pay the relevant cumulative percentage of that figure by each due date.
  • Revise the estimate each quarter as actual income comes in. A rough, updated estimate paid on time is far better than a precise one worked out too late to act on.

Worked example

A freelance copywriter (not on presumptive taxation, keeping regular books) projects ₹1,20,000 of tax payable for the year after all deductions, and expects clients to deduct about ₹20,000 of TDS over the year, leaving an estimated net advance tax of ₹1,00,000. Since that's above ₹10,000, advance tax applies:

Worked example: ₹1,00,000 estimated net advance tax.
Due dateCumulative % requiredCumulative amountPaid this instalment
15 June15%₹15,000₹15,000
15 September45%₹45,000₹30,000
15 December75%₹75,000₹30,000
15 March100%₹1,00,000₹25,000

Illustrative numbers to show how the cumulative schedule works, not a recommendation for what to declare. Your own projected income, regime choice and expected TDS will differ.

The Section 44ADA / 44AD exception

If you've opted for presumptive taxation under Section 44ADA (specified professionals) or Section 44AD (eligible businesses), you don't follow the four-instalment schedule above at all. Instead, you're allowed to pay your entire estimated advance tax in a single instalment, on or before 15 March.

This article doesn't re-explain who qualifies for presumptive taxation, the eligibility rules, or the ₹50L/₹75L limits, see Section 44ADA presumptive taxation explained for that. What matters here is only the payment mechanics: one instalment, one deadline, instead of four.

If you miss or short-pay an instalment

Two different situations get treated differently, and it's worth telling them apart:

  • You paid unevenly during the year but the full amount by 31 March. You can still owe interest for the periods your running total was behind the cumulative schedule above, even though the year-end total was correct.
  • Your total advance tax paid by 31 March was less than 90% of your actual final tax liability. You owe interest on the shortfall from 1 April of the following year until you pay it, typically as self-assessment tax before filing your return.

Either way, there's no penalty for genuinely not knowing your final number in advance. The system is built around estimates. The interest exists to charge for the use of money you hadn't yet paid, not to punish an honest estimate that turned out low.

Interest, in plain language

Both situations above are charged simple interest at 1% per month (or part of a month) on the shortfall amount, not compounded, and not a percentage of your whole tax bill, just the part you were short.

For an uneven-but-complete year, interest is generally charged for three months on a shortfall in each of the first three instalments, and one month on a shortfall in the March instalment. For a year-end shortfall below 90% of the final liability, interest runs monthly from 1 April until the balance is actually paid.

One useful exception: interest for an uneven instalment generally doesn't apply if the shortfall came from income you genuinely couldn't have foreseen at the time, a late capital gain, a one-off lottery-type windfall, or income from a business you'd only just started. Ordinary freelance fee income that simply came in later than expected doesn't qualify for this. It's meant for the genuinely unpredictable, not for under-forecasting your own client work.

The senior-citizen exemption

A resident senior citizen (60 years or older at any point in the financial year) who has no income chargeable under "profits and gains of business or profession" is exempt from advance tax entirely. They settle their full liability as self-assessment tax when filing.

For most readers of this article, this exemption won't actually apply: freelance and consulting fees are themselves professional income, which is exactly the category the exemption excludes. It mainly benefits senior citizens whose income is limited to things like pension, interest or rent. It's included here for completeness, not because most freelancers can rely on it.

Common mistakes freelancers make

  • Estimating tax on income earned so far, not the full year. The instalments are cumulative against your projected full-year income, so basing 15 June's payment only on what you've billed by June understates the number every single quarter.
  • Forgetting to subtract expected TDS. Paying advance tax on your gross estimated tax instead of the amount left after TDS credit means overpaying. The TDS your clients deduct already counts toward your bill.
  • Assuming the quarterly schedule applies while on 44ADA or 44AD. Presumptive-taxation opters pay once, by 15 March. Following the four-instalment schedule instead isn't wrong, but it's unnecessary complexity for no benefit.
  • Ignoring a regime switch mid-year. Deciding partway through the year that the other regime suits you better changes your estimated tax, and therefore every instalment calculated after that point.
  • Waiting until 31 March to pay anything at all. A single lump payment at year-end settles the total but doesn't undo interest already accrued on the earlier missed instalments. Paying something closer to each quarterly date, even an imperfect estimate, reduces the interest bill.

Sources & references

The rules behind this calculator, from the official source. Rates and thresholds change — confirm the current figure on the source itself before relying on it for a filing.

Frequently asked questions

Usually not, because employer TDS on salary is designed to cover the full liability. But if you also have meaningful other income (freelance side income, rent, capital gains, interest) that pushes your net tax payable (after all TDS) above ₹10,000, you owe advance tax on that shortfall regardless of your salary.

You pay the difference as self-assessment tax before filing your return. You're not locked into your earlier estimate. You may still owe interest under the sections covered above for the period the shortfall existed, but paying the correct amount late is always better than not paying it at all.

Yes, as self-assessment tax any time before you file your return, and you should. Interest stops accumulating once you pay, so a late payment on 20 March costs less than the same payment on 20 April. There's no formal way to "revise" the 15 March instalment itself; you simply pay the balance as soon as you can.

Yes. Advance tax is a percentage of your estimated tax liability for the year, and the two regimes can produce very different liabilities on the same income. Work out which regime you'd actually choose before estimating your instalments, not after.

No. TDS is deducted by whoever pays you (a client, typically at 10% under Section 194J for professional fees) and shows up as a credit against your final tax bill. Advance tax is what you personally estimate and pay for whatever's left after that credit. Most freelancers need both: TDS handles part of the bill automatically, advance tax covers the rest.

A simplified version of it does, see "The 44ADA/44AD exception" below. The short version: you pay your full estimated advance tax in a single instalment by 15 March instead of four quarterly ones. Everything else on this page (the ₹10,000 threshold, what happens if you're short, the interest mechanics) still applies to you.
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