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How to apply for Form 13 online — the lower TDS certificate process

Quick Answer

Form 13 is filed online against the applicant's PAN, along with a computation of the actual tax liability and supporting documents. The jurisdictional Assessing Officer reviews the application, may raise clarification queries, and issues a certificate specifying the deductor(s) and the rate to apply once satisfied.

Note: Effective 1 April 2026, Form 13 has been replaced by Form 128, and Section 197 by Section 395, under the Income Tax Act, 2025 (Rule 213, Income Tax Rules 2026). This guide uses the earlier form name since it remains the more widely searched term — the underlying requirement and process are unchanged.

Where the application is filed

Form 13 applications are filed electronically, tied to the applicant's PAN and jurisdiction. Unlike a straightforward return filing, this isn't a purely mechanical form-fill — it requires a supporting computation of the tax that would actually be owed on the income in question, which is where most of the real work happens before anything is submitted.

What actually gets submitted

Alongside the form itself, the application includes the computation (capital gains, rental income, or interest income, depending on the scenario — see our documents checklist), the name and details of the deductor(s) the certificate should apply to (a specific buyer, tenant, or bank), and the financial year or period it covers.

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What the Assessing Officer does with it

The Assessing Officer reviews the computation against the supporting documents, checks it against your existing tax record on file, and can raise queries if something needs clarifying — a mismatch in figures, a missing document, or a request for more detail on an exemption claimed. Responding promptly and completely to these queries is the single biggest factor in how quickly the certificate gets issued, which our processing time guide covers in more detail.

Once the certificate is issued

The certificate specifies the authorised deductor(s) and the rate (or nil) to apply. You share it with them directly — your buyer, tenant, or bank — and they're expected to deduct accordingly from that point forward. It doesn't retroactively adjust anything already deducted before it was issued, which is why applying early matters so much for one-off transactions like a property sale.

Frequently Asked Question

Can I file Form 13 myself, without a CA?

Technically yes — there's no legal requirement to use a CA. In practice, the computation underlying the application (capital gains with cost of acquisition and exemptions, or the correct income-tax liability for rent or interest) is where most self-filed applications run into trouble, since errors here are exactly what leads to queries, delays, or an incorrect rate being requested.

This article is for general information only. For your specific situation, consult a practicing CA.

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