TDS vs Advance Tax: Which is Paid When?

You see TDS on your salary slip and a notice about advance tax in March, and you wonder if you are paying the same tax twice. You are not. Income tax India rules separate TDS and advance tax by who pays it and when, even though both end up settling the same final tax bill. Understanding the difference saves you both penalty interest and the panic of feeling double-charged.

This compares the two head to head, then walks through who pays which one and when.

Quick verdict

TDS is paid by someone else on your behalf, throughout the year, on every income source where the law mandates deduction at source. Advance tax is paid by you directly, in four installments, when your tax liability after TDS still exceeds 10,000 rupees in the year.

Side-by-side at a glance

How TDS works in income tax India

The income tax department's main collection tool is TDS. Whenever someone pays you above a defined threshold, the law tells them to deduct a percentage and deposit it with the government in your PAN's name.

Common TDS situations:

• Salary deducted by employer based on your projected slab
• FD interest above 40,000 rupees per bank per year
• Rent above 50,000 rupees per month deducted by tenant
• Professional fees above 30,000 rupees in a year
• Sale of property above 50 lakh rupees at 1 percent

The deducted TDS shows up in your Form 26AS within 30 to 45 days of the payment.

How advance tax works

Advance tax is the catch for everything TDS does not cover. If your total tax liability for the year, after considering all TDS, is more than 10,000 rupees, you must pay the gap directly in four installments.

Common situations that trigger advance tax:

• Capital gains from selling shares, mutual funds, or property
• Freelance or business income where TDS is partial
• Rental income above the deduction limits
• Dividend income above 5,000 rupees from any one company
• Crypto or virtual digital asset gains taxed at 30 percent

The four advance tax dates

Miss any installment by even a day and section 234C interest of 1 percent per month kicks in on the shortfall. Pay less than 90 percent of total tax by 31 March and section 234B interest piles on top.

How they interact in your tax return

At filing time in July, you total all your tax liability for the year, then subtract:

1. Total TDS shown in Form 26AS
2. Total advance tax you paid via challans
3. Self-assessment tax paid before filing

If the result is positive, you pay it as self-assessment tax. If negative, you get a refund.

Who needs to worry about advance tax?

Pure salaried filer

Usually no advance tax. The employer's TDS covers your liability. Watch out for years with bonuses, RSU vesting, or capital gains where employer TDS is incomplete.

Salaried filer with side income

Advance tax is needed if the side income's tax exceeds 10,000 rupees in the year and is not covered by separate TDS.

Self-employed or business owner

Almost always pays advance tax. The TDS on professional fees rarely covers the full liability.

Senior citizens (60+) without business income

Exempt from paying advance tax under section 207. They settle the full liability via self-assessment tax at filing time.

How to estimate advance tax accurately

1. Project your total income for the year by summing salary, FD interest, capital gains, rent, dividends, and any other source
2. Subtract eligible deductions under sections 80C, 80D, 24, etc.
3. Apply the slab rates plus surcharge plus 4 percent cess
4. Subtract the projected total TDS for the year
5. If the gap is above 10,000 rupees, divide it across the four installment percentages
6. Pay each installment via challan ITNS 280 on the income tax portal

Common mistakes that trigger interest

• Forgetting capital gains in the last quarter often blows up the 15 March installment
• Underestimating bonus or stock vesting in the year
• Confusing assessment year with financial year on the challan
• Treating TDS already deducted as the final tax instead of the partial credit it actually is
• Missing the cess of 4 percent that sits on top of the basic tax

Quick example

The 33,000 rupees is what you owe as advance tax. Split across the December and March installments to avoid 234C interest. Official challan filing happens on the income tax portal.

The bottom line difference

TDS is automatic and someone else's responsibility. Advance tax is voluntary and your responsibility. Both feed into the same annual tax bill. The only way to avoid penalties is to track them together and reconcile every quarter.

Frequently Asked Questions

Do I pay advance tax even if my employer deducts TDS?

Only if your total tax after TDS still exceeds 10,000 rupees in the year. Pure salaried filers with no other income usually do not.

Can I pay advance tax in one lump sum?

You can pay 100 percent by 15 June, but the law expects the staggered schedule. Lump-sum early payments are accepted with no penalty.

What is the penalty for missing advance tax?

Section 234C charges 1 percent per month for missed installments. Section 234B charges 1 percent per month if total payment by 31 March is below 90 percent of liability.