How long does a lower TDS certificate take? Form 13 processing timeline
Rule 28AA expects the Assessing Officer to dispose of a Form 13 application within one month from the end of the month it's received in. In practice, depending on the jurisdiction and how quickly queries are answered, it commonly takes around 4 to 6 weeks. Building that buffer into your plans, especially for a property sale, matters more than the exact number.
The statutory target
Rule 28AA of the Income Tax Rules sets out how a Form 13 application should be processed and expects the Assessing Officer to dispose of it within one month from the end of the month in which it was received — meaning an application filed early in a month has, in principle, more runway than one filed near month-end. This is a target for disposal, not a hard legal deadline with automatic consequences if missed.
No, there isn't a 15 March deadline
You may come across claims online that a Form 13 (now Form 128) application must be filed by 15 March for a given financial year. That isn't correct, and it's worth being clear about since it can push people into applying later than they need to out of a mistaken sense of urgency, or worse, assuming they've missed their window entirely when they haven't. Neither the old Rule 28AA nor the current Rule 213 sets any filing cutoff — both only fix a processing target for the Assessing Officer, not a deadline for the applicant. You can submit a Form 13 application at any point during the financial year it relates to. The only real constraint is practical: since the certificate only affects deductions made after it's issued, applying very late in the year leaves fewer months for it to actually help, and applying close to a transaction's closing date leaves little buffer if the Assessing Officer raises queries.
Why the real-world timeline often runs longer
Two things typically add time beyond the statutory target: the volume and complexity of queries an Assessing Officer raises, and how quickly the applicant (or their CA) responds. A clean, well-documented application with no ambiguity in the computation moves faster; one with unclear cost-of-acquisition figures or missing prior tax history tends to generate back-and-forth that adds weeks. See our guide to common reasons applications get delayed for the specifics.
Apply early enough that the certificate is ready before you need it.
Start my application →Why timing matters most for property sales
For a property sale, the certificate is only useful if it's in the buyer's hands before they make payment — so working backward from your expected closing date, and building in several weeks of buffer, is essential. Applying only after signing the sale agreement, when the buyer is already preparing to pay, leaves very little room for the process to play out.
Rental and interest income — less time pressure, but still worth planning
For ongoing income like rent or NRO interest, there's no single closing date to work backward from, but the same principle applies: the certificate only reduces deductions made after it's issued, so an application filed early in the financial year captures more months of the benefit than one filed midway through. Compare this against simply waiting and claiming a refund via your ITR instead, if the timing doesn't work for you.
Can I speed up a Form 13 application if I'm in a hurry?
Not through any formal expedited process — but you can avoid unnecessary delay by submitting a complete, well-documented application from the outset and responding to any Assessing Officer queries as quickly as possible. Most of the time lost in practice comes from back-and-forth over missing or unclear documentation, not from the review itself.
This article is for general information only. For your specific situation, consult a practicing CA.
Don't leave this until the last minute
Apply now so your certificate is ready when you actually need it.
Apply today →