The penalty regime of the Indian Stamp Act, 1899 is one of the most litigated, and most misunderstood, corners of Indian fiscal law. A document that is not duly stamped is not destroyed; it is suspended. The Act offers a price of admission, a penalty that can climb to ten times the deficient duty, and on payment the instrument springs back to life. Yet the same penalty is described by the Supreme Court not as a punishment but as a device to secure revenue. This article maps the entire penalty architecture, from the civil consequence of inadmissibility under Section 35 to the criminal fines of Chapter VII, and explains how the courts have repeatedly tempered the rigour of the statute with the reminder that it is a fiscal measure and not a weapon of technicality. For the foundational scheme, read alongside our introduction and the subject hub.
The Scheme: Two Penalty Streams, One Fiscal Object
The Indian Stamp Act, 1899 operates two parallel penalty streams that students must never conflate. The first is the civil or revenue stream found in Chapter IV (Sections 33 to 48), under which an under-stamped instrument is impounded and admitted only on payment of the deficient duty plus a penalty of up to ten times that deficiency. This is not a fine in the criminal sense; it is the price of resurrecting an otherwise inadmissible document. The second is the criminal stream in Chapter VII (Sections 62 to 72), which prescribes fines for executing, issuing or otherwise dealing with unstamped instruments, and for fraudulent devices to evade duty. The two operate independently: paying the revenue penalty under Section 35 does not extinguish criminal liability under Section 62, although in practice prosecutions are rare.
Binding the whole scheme together is a single animating idea, repeatedly affirmed by the Supreme Court: the Stamp Act is a fiscal statute enacted to secure revenue for the State, not a penal code designed to defeat the rights of litigants on technical grounds. The classic statement is in Hindustan Steel Ltd. v. Dilip Construction Co., (1969) 1 SCC 597 : AIR 1969 SC 1238, where the Court held that the stringent provisions of the Act "are conceived in the interest of the revenue" and once that object is secured, the instrument is not to be discarded. This fiscal-purpose principle is the master key that unlocks almost every penalty question under the Act. For the conceptual basis of when duty attaches in the first place, see liability of instruments to duty.
What "Not Duly Stamped" Means
Penalty consequences are triggered only when an instrument is "not duly stamped." An instrument is duly stamped, within the definition in Section 2(11), when it bears a stamp of the proper amount, of the proper description, and that stamp has been affixed or used in accordance with the law in force at the time of execution. A failure on any of these three counts, wrong amount, wrong kind of stamp, or wrong manner of stamping, renders the instrument liable to penalty, even if the deficiency is trivial. The point that the manner of stamping matters as much as the quantum is developed in mode of stamping: adhesive and impressed stamps.
Two preliminary filters must be applied before any penalty arises. First, the instrument must be one chargeable with duty at all; a wholly exempt instrument carries no penalty. Second, the deficiency must relate to a true chargeable instrument and not merely a document that records a transaction. The distinction is critical: the Supreme Court in the In Re Interplay seven-judge reference (discussed below) reiterated that non-stamping is a curable defect, meaning the document is dormant rather than void. The timing rules that decide what "the law in force at the time of execution" requires are covered in time of stamping.
Section 33: The Duty to Impound
The penalty machinery is set in motion by Section 33, which imposes a mandatory duty to impound. Every person having authority by law or by consent of parties to receive evidence, and every person in charge of a public office (except a police officer), before whom any instrument chargeable in his opinion with duty is produced or comes in the performance of his functions, shall impound it if it appears to him that the instrument is not duly stamped. The word is "shall," not "may": once the authority forms the opinion that the instrument is under-stamped, impounding is obligatory, not discretionary.
The officer's power is limited to examining whether the instrument is duly stamped; he cannot enlarge or alter the character of the instrument, and his opinion as to chargeability is confined to the instrument as it stands. Impounding does not mean confiscation. It is the act of taking the document into the custody of the law so that the revenue can be secured before the instrument is used. The impounding officer then either collects the duty and penalty himself (where empowered under Section 35) or transmits the instrument, or an authenticated copy, to the Collector under Section 38 for determination. The architecture deliberately separates the courtroom officer's limited power from the Collector's wider adjudicatory jurisdiction, a separation explored further in determination and adjudication of stamp duty.
Section 35: Inadmissibility and the Price of Admission
Section 35 is the heart of the penalty regime and the provision examiners test most often. Its opening words lay down an absolute bar: no instrument chargeable with duty shall be admitted in evidence for any purpose by any person having authority to receive evidence, nor shall it be acted upon, registered or authenticated, unless it is duly stamped. The bar is comprehensive; it covers admission "for any purpose," which the courts have read to mean even collateral purposes are barred where the instrument is chargeable and unstamped.
The provisos to Section 35 supply the cure. The principal proviso, clause (a), allows an instrument to be admitted in evidence on payment of the duty with which it is chargeable, or, in the case of an instrument insufficiently stamped, the amount required to make up the duty, together with a penalty of five rupees, or, where ten times the amount of the proper duty or the deficient portion exceeds five rupees, a sum equal to ten times such duty or portion. In practice, because ten times even a small deficiency almost always exceeds five rupees, the operative penalty before a court is the ten-times maximum. The remaining provisos carve out exceptions: unstamped receipts may be admitted on payment of one rupee; instruments admissible in criminal proceedings are not barred; and Government-executed instruments are protected. Crucially, the cure under Section 35 is available only where the deficiency can be made good by paying duty and penalty; a document not chargeable with duty at all cannot be excluded under this section, a point recently reaffirmed by the Supreme Court.
Ten Times and No Less: The Court Has No Discretion Under Section 35
A frequently misunderstood feature of Section 35 is that, when an instrument is sought to be admitted in evidence before a court, the court has no discretion to levy a penalty below ten times the deficient duty. The proviso fixes the figure; it does not invite the court to weigh the gravity of the default. This was authoritatively settled in Gangappa v. Fakkirappa, (2019) 3 SCC 788, where the Supreme Court, construing the materially identical proviso to Section 34 of the Karnataka Stamp Act, 1957, held that the imposition of the flat ten-times penalty is mandatory and no discretion vests in the court at the stage of admitting the instrument in evidence. The legislative object, the Court reasoned, was to avoid wasting judicial time in mini-trials over the appropriate quantum of penalty by fixing a single, certain figure.
The position was carried forward in Seetharama Shetty v. Monappa Shetty, 2024 INSC 650, decided on 2 September 2024, where the Supreme Court reiterated that a court before which an insufficiently stamped instrument is tendered cannot itself moderate the ten-times penalty; its role is confined to collecting duty plus the statutory penalty or transmitting the instrument to the District Registrar. The discretion to charge less than ten times lies elsewhere, with the Collector, as the next section explains. Aspirants should hold the distinction firmly: before a court under Section 35, ten times is both the ceiling and the floor; before the Collector under Section 40, ten times is only the ceiling.
Section 40: The Collector's Tempering Discretion
Where an instrument is impounded under Section 33 and sent to the Collector, or otherwise comes before him, Section 40 governs. If the Collector is of opinion that the instrument is chargeable with duty and is not duly stamped, he shall require payment of the proper duty, or the amount required to make it up, together with a penalty of five rupees; or, if he thinks fit, an amount not exceeding ten times the amount of the proper duty or deficient portion. The vital words are "not exceeding" and "if he thinks fit." Unlike a court under Section 35, the Collector enjoys graduated discretion: he may impose anything from a nominal five rupees up to ten times the deficiency, calibrated to the facts.
This discretion is not unfettered, and the courts have insisted that it be exercised on a rational, fair basis directed at the object of the Act rather than mechanically. The Supreme Court in Gangappa v. Fakkirappa emphasised that the legislature never contemplated that the maximum ten-times penalty would be realised in every case; the higher penalty is meant for cases of dishonest or contumacious evasion, while inadvertent or bona fide deficiencies attract a lighter levy. Section 40 also empowers the Collector, in cases of certain technical contraventions, to remit the whole penalty. The result is a deliberately two-tier structure: rigid certainty before the court, tempered equity before the Collector. For how the Collector reaches his valuation in the first place, see determination and adjudication of stamp duty.
Section 42: Endorsement and the Resurrection of the Instrument
Once duty and penalty have been paid under Sections 35, 40 or 41, Section 42 completes the cure. The officer or Collector certifies by endorsement on the instrument that the proper duty, or the proper duty and penalty, have been levied, stating the amount. Every instrument so endorsed is thereupon admissible in evidence, and may be registered, acted upon and authenticated as if it had been duly stamped from the outset. This is the statutory mechanism that converts a dormant, inadmissible document into a fully effective one.
The significance of Section 42 cannot be overstated for understanding why penalties under the Act are remedial rather than punitive. The endorsement does not merely permit limited use; it retroactively validates the instrument for all purposes. This is why the Supreme Court in Hindustan Steel Ltd. v. Dilip Construction Co. approved the impounding of an unstamped arbitration award and its subsequent admission on payment of duty and penalty: the defect was curable, and once cured by a Section 42 endorsement the award could be acted upon. The provision is the architectural proof that the Act's object is to collect revenue, not to annihilate transactions.
Section 36: Finality Once Admitted
A subtle but heavily examined safeguard is Section 36, which provides that where an instrument has been admitted in evidence, such admission shall not, except as provided in Section 61, be called in question at any stage of the same suit or proceeding on the ground that the instrument has not been duly stamped. The provision creates a one-way door: once a document crosses the threshold of admission, the objection on stamp grounds is foreclosed for that suit.
The leading authority is Javer Chand v. Pukhraj Surana, AIR 1961 SC 1655, where the Supreme Court laid down two propositions of enduring importance. First, the question of admissibility on the ground of stamping must be raised and judicially determined at the moment the document is tendered, before it is marked as an exhibit; the court must apply its mind and decide then and there. Second, once the document has been admitted and marked, neither the trial court nor an appellate or revisional court can go behind that order on the stamp objection, the sole exception being the limited revisional power under Section 61. The rationale is to prevent a party who sat silent at the tendering stage from later sabotaging the litigation on a technical stamp ground. The window for objection is narrow and must be seized at the right moment.
Section 61: The Narrow Revisional Window
The single statutory exception preserved by Section 36 is Section 61, which allows the appellate or referring court, on its own motion or on the Collector's application, to revise a lower court's decision admitting an instrument in evidence as duly stamped, as not requiring a stamp, or on payment of duty and penalty under Section 35. Where the revising court finds the instrument should not have been so admitted, it records a declaration to that effect and may direct that the deficient duty and penalty be recovered, sending an authenticated copy to the Collector.
The protective sting of Section 61 is in its proviso: except for the purposes of prosecution, no declaration made under the section affects the validity of any order admitting the instrument in evidence, or of any Section 42 certificate already granted. In other words, even a successful Section 61 revision recovers the revenue going forward but does not retrospectively undo the admission of the document or invalidate the endorsement. This reinforces the theme running through the entire chapter: the State's concern is to secure its duty, and once secured through endorsement, the instrument's evidentiary standing is left undisturbed.
Chapter VII: The Criminal Penalties
Distinct from the revenue penalties of Chapter IV are the criminal fines of Chapter VII. Section 62 is the principal offence-creating provision: any person who draws, makes, issues, endorses or transfers a bill of exchange or promissory note without it being duly stamped, who executes any other chargeable instrument without due stamping, or who votes or attempts to vote under an improperly stamped proxy, shall be punishable with a fine which may extend to five hundred rupees. The same fine attaches to a company, and its managing director, secretary or principal officer, that issues a share warrant not duly stamped.
Beyond Section 62, the chapter targets evasive conduct. Section 64 penalises a person who, with intent to defraud the Government, executes an instrument in which the facts and circumstances required by Section 27 are not fully and truly set forth, or who is concerned in its preparation and omits such facts, with a fine that may extend to five thousand rupees. Section 65 punishes refusal to give a receipt where required under Section 30, or devices such as splitting a payment to evade receipt duty, with a fine up to one hundred rupees. These provisions show the Act's intent: ordinary under-stamping attracts a modest fine, but deliberate fraud on the revenue is dealt with more severely. Even so, the monetary caps are deliberately low because the principal protection of the revenue is the inadmissibility sanction, not imprisonment.
The Governing Principle: A Fiscal Measure, Not a Weapon of Technicality
The interpretive thread that runs through every penalty provision is the principle that the Stamp Act is a fiscal measure. Hindustan Steel Ltd. v. Dilip Construction Co., (1969) 1 SCC 597, remains the locus classicus. The Court held that the Act is a taxing statute whose stringent provisions are conceived solely in the interest of the revenue; once the State's claim to duty and penalty is satisfied, the party tendering the instrument is not to be deprived of its evidentiary value. The penalty, the Court made clear, is not a punishment for an offence but a price paid to make the document admissible.
This philosophy continues to shape modern decisions. In Seetharama Shetty v. Monappa Shetty, 2024 INSC 650, the Supreme Court re-emphasised that the Act must not be turned into an instrument for defeating substantive rights on a technicality, and that procedural rigour in penalty collection must serve, not subvert, the fiscal object. The same restraint informs Government of A.P. v. P. Laxmi Devi, (2008) 4 SCC 720, where the Court upheld the constitutional validity of Section 47-A machinery (and the requirement to deposit deficient duty pending reference), reasoning that economic and fiscal legislation deserves judicial deference and that recovery mechanisms securing State revenue are not to be lightly struck down. Together these authorities define the temper of the whole subject: collect the duty, levy the penalty, and then let the instrument do its work.
Penalties and Arbitration: The Curable-Defect Doctrine
The most consequential recent development concerns the interaction of stamp penalties with arbitration agreements. In M/s N.N. Global Mercantile (P) Ltd. v. M/s Indo Unique Flame Ltd., decided 25 April 2023, a five-judge Constitution Bench held by a 3:2 majority that an arbitration agreement contained in an unstamped or insufficiently stamped instrument was not enforceable and could not be acted upon until the instrument was duly stamped, treating the Section 35 bar as fatal at the reference stage.
That position proved short-lived. On 13 December 2023, a seven-judge Bench in In Re: Interplay Between Arbitration Agreements under the Arbitration and Conciliation Act, 1996 and the Indian Stamp Act, 1899 unanimously overruled N.N. Global. The Court held that an unstamped or insufficiently stamped instrument is inadmissible in evidence under Section 35, but the defect is curable and does not render the agreement void or unenforceable. Non-stamping, the Court stressed, goes to admissibility, not to validity; the arbitral tribunal, rather than the referral court at the Section 11 stage, is the appropriate forum to examine and cure the stamping objection. This decisively reaffirmed the Hindustan Steel line: a penalty-attracting deficiency suspends a document, it does not destroy it. For exam purposes, the takeaway is that the penalty consequence under Section 35 is an evidentiary speed-bump, not a substantive death sentence.
Procedure in Practice and Common Pitfalls
In practical litigation the penalty rules play out in a predictable sequence. A party tenders a document; the opposing party objects that it is not duly stamped; the court must decide the objection at that moment, per Javer Chand. If the court agrees the instrument is chargeable and deficient, it impounds the document under Section 33 and either collects duty plus the ten-times penalty under Section 35 or, more commonly today following Seetharama Shetty, transmits it to the Collector or District Registrar for determination, where the graduated discretion of Section 40 can be invoked. On payment and Section 42 endorsement, the document is admitted.
Two pitfalls recur in examinations and in practice. First, the failure to object at the tendering stage is fatal: by virtue of Section 36, the objection cannot be revived later, so vigilance at the moment of marking is essential. Second, candidates frequently misstate the discretion: the court under Section 35 has none and must levy ten times, whereas the Collector under Section 40 has graduated discretion up to ten times. A third, more conceptual trap is to treat an unstamped document as void; after In Re Interplay, the correct analysis is that it is inadmissible but curable. Mastery of these three points, the timing rule, the discretion dichotomy, and the curable-defect doctrine, covers the great majority of questions on stamp penalties. For the foundational vocabulary underlying these rules, revisit definitions and the subject hub.
Frequently asked questions
What is the maximum penalty for an insufficiently stamped instrument under the Indian Stamp Act?
The maximum penalty is ten times the deficient duty (or the proper duty), payable under Section 35 when an instrument is admitted in evidence, or under Section 40 when the Collector deals with an impounded instrument. The minimum statutory figure mentioned is five rupees, but because ten times even a small deficiency usually exceeds five rupees, the ten-times figure is generally the operative penalty.
Does a court have discretion to impose less than ten times the deficient duty?
No. When an instrument is tendered in evidence before a court under Section 35, the court must levy the full ten-times penalty and has no discretion to reduce it, as held in Gangappa v. Fakkirappa, (2019) 3 SCC 788, and reaffirmed in Seetharama Shetty v. Monappa Shetty, 2024 INSC 650. Graduated discretion to charge less than ten times rests only with the Collector under Section 40, who may impose any amount up to that ceiling.
Is an unstamped document void and unenforceable?
No. An unstamped or insufficiently stamped instrument is inadmissible in evidence under Section 35, but the defect is curable, not fatal. The seven-judge Bench in In Re: Interplay Between Arbitration Agreements and the Indian Stamp Act (13 December 2023) overruled N.N. Global and held that non-stamping affects admissibility, not validity; once duty and penalty are paid and the instrument is endorsed under Section 42, it is fully effective.
Can a stamp objection be raised after a document has been admitted in evidence?
Generally no. Under Section 36, once an instrument has been admitted in evidence, its admission cannot be questioned at any later stage of the same suit on the ground that it was not duly stamped, the only exception being revision under Section 61. Javer Chand v. Pukhraj Surana, AIR 1961 SC 1655, holds that the objection must be raised and decided when the document is tendered, before it is marked as an exhibit.
What is the difference between the penalties under Chapter IV and Chapter VII of the Act?
Chapter IV (Sections 33-48) contains the revenue penalty, an amount up to ten times the deficient duty paid to make an under-stamped instrument admissible; it is the price of admission, not a punishment. Chapter VII (Sections 62-65) contains criminal fines, for example up to five hundred rupees under Section 62 for executing an instrument not duly stamped, and up to five thousand rupees under Section 64 for fraudulent omission of facts required by Section 27.
Why is the Stamp Act described as a fiscal measure rather than a penal one?
Because its object is to secure revenue, not to punish. In Hindustan Steel Ltd. v. Dilip Construction Co., (1969) 1 SCC 597, the Supreme Court held that the Act's stringent provisions are conceived in the interest of the revenue, and once duty and penalty are paid the instrument regains full effect. This fiscal-purpose principle, reiterated in Government of A.P. v. P. Laxmi Devi, (2008) 4 SCC 720, governs how every penalty provision is interpreted.