Form 26B: How to Claim a Refund of Excess TDS or TCS
Deposited more TDS than you actually owed? It happens more often than you'd think: a duplicate challan, a rate applied twice, a calculation slip during a busy filing week. The government doesn't hand that money back automatically. You have to ask for it, through a specific form on the TRACES portal.
That form used to be called Form 26B. As of the Income-tax Rules, 2026, it's officially Form No. 139, and the refresh brings a genuinely useful change: you can now claim multiple excess challans in a single filing instead of submitting one form per quarter. Here's how the process works, what you'll need, and where deductors most often get stuck.
What This Form Actually Does
If you're a deductor or collector and you've paid more TDS or TCS to the government than the law required, this form is your only formal channel to get it back. Common causes include:
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The same challan getting counted twice against a statement.
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Tax deducted at a higher rate than what actually applied.
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A calculation error that overstated the amount due.
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An adjustment after a demand was later corrected downward.
Once your TDS or TCS statement has been processed by CPC-TDS and the excess shows up as an unmatched or unconsumed challan credit, you're eligible to file. Only deductors and collectors registered with a valid TAN and PAN on the TRACES portal can submit it, and their Digital Signature Certificate must be active on the platform.
Old Form 26B vs New Form 139: What Actually Changed
The Income-tax Act, 2025 replaced the 1961 Act from April 1, 2026, and every form under the old Income-tax Rules, 1962 got renumbered and rebuilt under the Income-tax Rules, 2026. Form 26B is now Form No. 139, and it maps to Section 399(1)(f) of the new Act and Rule 219(6) of the new Rules, in place of the earlier Sections 200A and 206CB.
This isn't just a name change. According to the Income Tax Department's own documentation, the rebuilt form is meant to move refund claims faster through automation:
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One form, multiple challans. You no longer need a separate filing for every quarter or section; unconsumed challans can be bundled into a single Form No. 139.
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Auto-filled fields. Your TRACES profile data pre-populates much of the form, cutting down on manual entry errors.
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Real-time validation. Errors in bank details or challan data get flagged before you submit, instead of surfacing weeks later as a rejection.
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Terminology shift. "Assessment year" and "previous year" are gone from the form; everything now refers to a single "tax year," matching the language of the new Act.
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Currency symbol updated. The form now shows ₹ instead of "Rs."
If you're filing for a period governed by the old Act (FY 2025-26 and earlier), you'll still be dealing with the Form 26B name and process in your records, even as the portal itself moves to the new form.
How to File Form No. 139 on TRACES
The filing sequence stays close to the old process, just with fewer repeat filings needed:
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Log in to TRACES using your TAN or PAN credentials.
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Go to Refund → Request for Refund, and select the relevant tax year, quarter, and form type.
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Pick the challan(s) the system shows as having an unconsumed balance, and state your reason for the refund request against each one.
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Review the pre-filled form. TRACES generates Form No. 139 with challan details already populated; check it carefully, download it, and sign digitally using your registered DSC.
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Wait for approval. Depending on the refund amount, either the TDS Assessing Officer or the Range head reviews and approves the request within the system.
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CPC-TDS processes the refund once approved, and the amount is credited electronically to your validated bank account.
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Track status on TRACES under "Refund Status" at any point after submission.
A request gets rejected if the claimed amount exceeds what's actually available in the challan, if your bank details don't match your records, or for other data mismatches the system flags during validation.
Documents You'll Need
Keep these ready before you start the filing, since a missing document is the most common reason a request drags on:
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Copies of the challan(s) through which the excess TDS or TCS was deposited.
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PAN and TAN details of the deductor or collector.
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Details of the statements where the tax credit was originally claimed, if applicable.
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A clear justification for why the refund is due.
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Bank account details along with supporting proof, since the refund is credited electronically and any mismatch here stalls the whole process.
Timeline: How Long Does the Refund Take?
There's no fixed statutory number of days, but based on how the process actually runs, deductors typically see refunds settle anywhere from a few weeks to a few months after filing. The real variables are how accurate your submission is, how quickly the Assessing Officer or Range head reviews it, and CPC-TDS's processing load at the time. A clean, complete filing with matching bank details moves noticeably faster than one that needs a back-and-forth correction.
What If Your Claim Gets Rejected?
Read the rejection reason carefully rather than refiling blind. The department typically flags one of three things: the claimed amount exceeds the challan's available balance, a mismatch in your registered bank details, or missing/incorrect supporting information. Fix the specific issue, gather the corrected documents, and resubmit. If you genuinely believe the rejection is wrong, you can escalate the matter with your jurisdictional tax authorities.
Frequently Asked Questions
Can I claim refunds for excess TDS from more than one source in a single form?
Yes. Form No. 139 is specifically built to let you bundle multiple unconsumed challans into one filing, which is a real improvement over the earlier practice of submitting a separate Form 26B for each quarter or challan.
Is there a fee for filing this form?
No, filing is free. The only "cost" is your time in gathering accurate challan and bank details.
Is there a minimum refund amount to claim?
No. You can file for any excess amount, regardless of size, as long as it shows up as an unconsumed credit against your challan.
Can I file this after I've already submitted my quarterly TDS statement (26Q, 24Q, or 27Q)?
Yes, but only once that statement has been processed by CPC-TDS and the excess amount appears as an unmatched or unconsumed challan credit. The deductee's PAN also needs to be correctly reported in the original statement, and there should be no unresolved demand against that same challan.
What happens if my bank details don't match what TRACES has on file?
The system flags this during validation, and it's one of the most common reasons a request gets held up or rejected outright. Double-check your registered bank account number and IFSC code on TRACES before you submit.
Does this form replace the old Form 26QB refund process for property TDS?
No, Form 26QB refunds (for TDS on property purchases under Section 194-IA) follow a related but distinct correction-and-approval path through TRACES. Form No. 139 (formerly 26B) is the general mechanism for excess TDS/TCS refunds across deductor categories.