How to claim back TDS at filing time

It’s easy to think of TDS as tax already paid and settled — money withheld, gone, done. In reality it’s just a credit sitting against whatever your final tax bill turns out to be, and that bill can come in well below what was withheld.

TDS is a credit, not your final tax

Whoever withholds TDS — a client, a bank, an employer — deposits it with the government against your PAN, without knowing your full financial picture: your other income, your deductions, or which tax regime you’ll ultimately choose. It’s calculated on that one payment in isolation. Your actual tax liability for the year is calculated very differently — across all your income, after every deduction and rebate you’re entitled to. When you file your return, the two figures are reconciled: if the TDS credited to you exceeds your real liability, the difference comes back as a refund.

What the refund actually depends on

Take a consultant billing ₹10,00,000 in professional fees over the year, with clients withholding 10% TDS under Section 194J — ₹1,00,000 in total, reflected against their PAN in Form 26AS.

That’s not a special case — it’s just what happens when TDS is withheld on gross billings without any visibility into the deductions or rebate that ultimately apply. Compare it against a stronger year for the same consultant, same ₹1,00,000 withheld, but ₹14,00,000 of net taxable income instead: actual tax comes to ₹93,600, so the refund shrinks to just ₹6,400. Same TDS credit both times — the refund size moves entirely with actual liability, not with how much was withheld.

Form 26AS and actually claiming it

Form 26AS (and the newer Annual Information Statement) is the government’s own running record of every TDS/TCS credit deposited against your PAN through the year — from every employer, bank, and client who withheld tax on your behalf. When filing a return, that credit is entered against the actual tax computed on total income; if it exceeds the liability, the excess is refunded directly, typically credited to a bank account linked and validated on the income tax portal.

The two numbers rarely need to match on purpose — TDS is calculated payment by payment, with no knowledge of the bigger picture, while your actual liability accounts for everything at once. Checking Form 26AS before filing is worth doing regardless of which side of that gap you expect to land on: it confirms every credit you’re entitled to actually got deposited and matched to your PAN correctly, since a mismatch there is the single most common reason a legitimate refund gets delayed.