Once a writing crosses the threshold of being a chargeable instrument, the Schedule to the Kerala Stamp Act, 1959 assigns it to a numbered article and fixes the rate. The six instruments examiners test most — conveyance (Article 21), lease (Article 33), mortgage deed (Article 37), power-of-attorney (Article 44), gift (Article 28) and settlement (Article 51) — are not watertight compartments: a lease with a heavy premium is taxed as a conveyance, a mortgage with possession is taxed as a conveyance, and a development power-of-attorney is taxed as a conveyance. This note maps each article, its rate logic, and the substance-over-form rules that police the boundaries, with the controlling Supreme Court authority.
How the Schedule Charges Specific Instruments
The charging section, read with the Schedule, taxes each instrument by reference to the article that describes it. The Kerala Schedule numbers the principal property instruments as follows: Conveyance at Article 21, Exchange of property at Article 31, Gift at Article 28, Lease at Article 33, Mortgage Deed at Article 37, Partition at Article 41, Power-of-Attorney at Article 44, Release at Article 48 and Settlement at Article 51. Most of these are ad valorem — duty is a percentage of the value or consideration — while a few carry fixed or graded duty. The classification step is decisive because the rates diverge sharply: a conveyance presently attracts the highest band, whereas settlements and gifts among family members enjoy concessional treatment.
Two cross-cutting machinery provisions govern every article. Section 27 requires that the consideration and all facts and circumstances affecting the chargeability be fully and truly set forth in the instrument; suppression is an offence and exposes the deed to impounding. Section 28A fixes the fair value of land, and Section 45A empowers the registering officer, where the value or consideration set forth is less than the fair value, to refer the instrument for determination and recover deficit duty on the fair value. Because the duty is computed on the higher of stated consideration and fair value, undervaluation no longer escapes the charge — a point that anchors the liability analysis.
Conveyance — Article 21
Conveyance is the paradigm transfer instrument and the residuary head: Section 2(d) defines it to include a conveyance on sale and every instrument by which property, movable or immovable, is transferred inter vivos and which is not otherwise specifically provided for by the Schedule. Article 21 charges it ad valorem on the amount or value of the consideration, or the fair value fixed under Section 28A, whichever is higher. Because conveyance is residuary, any transfer that does not fit a named article — lease, mortgage, gift, settlement, exchange, partition — falls back into Article 21 at the conveyance rate, which is why parties strain to fit a transaction into a concessional head.
The reach of the conveyance head is illustrated by Hindustan Lever v. State of Maharashtra, (2004) 9 SCC 438, where the Supreme Court held that a court order sanctioning an amalgamation is itself an instrument and a conveyance, since it is the medium by which the transferor's property vests in the transferee and has "all the trappings of a sale". Likewise, in Ruby Sales & Services (P) Ltd. v. State of Maharashtra, (1994) 1 SCC 531, a consent decree that conveyed title to immovable property was held chargeable as a conveyance. The classification turns on what the writing does, not its label — the substance-over-nomenclature rule explored in the note on the definitions.
Lease — Article 33
A lease is a transfer of a right to enjoy property for a term in return for rent or premium. Article 33 grades the duty by the structure of the bargain. Article 33(a) applies where rent is fixed and no premium or advance is paid, charging duty by reference to the average annual rent and the length of the term — the longer the term, the higher the multiplier. Article 33(c) applies where the lease is granted for a premium or for money advanced in addition to rent reserved: there, the lessee pays duty as on a conveyance for a consideration equal to the amount or value of the advance or premium, in addition to the duty otherwise payable on the rent component. The structural lesson is that a premium is taxed like a sale price.
Two thresholds convert a lease into a conveyance outright. A lease for a term exceeding thirty years, or a lease in perpetuity, is chargeable as a conveyance on the consideration, regardless of the rent or premium, because so long a demise is in substance a transfer of ownership. This anti-avoidance design prevents parties from dressing a sale as a 999-year lease to escape Article 21. A drafting trap follows: a refundable security deposit is generally not "advance" or "premium" and does not bear conveyance duty, but money advanced and adjustable against rent is premium and does. The dividing line is whether the sum is returned or consumed, a distinction the valuation rules under liability resolve.
Mortgage Deed — Article 37
A mortgage transfers an interest in specific immovable property to secure a debt. Article 37 splits the charge on the single most-tested distinction in the Act — possession. Where possession of the mortgaged property is given, or agreed to be given, by the mortgagor to the mortgagee, the instrument is chargeable with the same duty as a conveyance for a consideration equal to the amount secured, because the mortgagee enjoys the property as if an owner. Where possession is not given and not agreed to be given, the deed is chargeable with the same duty as a bond for the amount secured, a markedly lower rate. The possession clause therefore moves the duty from bond-rate to conveyance-rate.
An equitable mortgage by deposit of title deeds, where reduced to a memorandum, attracts a nominal rate. The aggregation problem is acute in syndicated lending: in Chief Controlling Revenue Authority v. Coastal Gujarat Power Ltd., (2015) 10 SCC 700, a single security-trustee/mortgage document executed in favour of a trustee for thirteen consortium lenders was held to comprise distinct transactions, each chargeable as if a separate mortgage deed had been executed for each lender, so the aggregate duty was payable. The decision builds on the "distinct matters" framework of Member, Board of Revenue v. Arthur Paul Benthall, AIR 1956 SC 35. The takeaway is that one instrument does not guarantee one charge.
Gift — Article 28
A gift is the voluntary transfer of property without consideration, made out of natural love and affection, answering Section 122 of the Transfer of Property Act, 1882. Article 28 charges it ad valorem on the value of the property gifted, computed on the fair value under Section 28A where higher. The defining feature, and the avoidance risk, is the absence of consideration: if the donee assumes an obligation — to discharge the donor's debt, pay an annuity, or render service — that obligation is consideration, and to its extent the instrument ceases to be a gift and is taxed as a conveyance. A purported "gift" that in substance sells property for value is impounded as a conveyance.
Kerala extends a concession to gifts among close family. Where the donee is a specified relative — father, mother, husband, wife, son, daughter, brother, sister, and the like, as defined for the purpose — the gift bears duty at a reduced rate rather than the full conveyance-equivalent rate applicable to strangers. The concession is policy-driven, to ease intra-family property transmission, and is read strictly: the relationship must fall within the enumerated list, and the recitals must establish both the relationship and the absence of consideration, consistent with Section 27's full-disclosure mandate.
Settlement — Article 51
A settlement under Section 2(q) is a non-testamentary disposition in writing of movable or immovable property made in consideration of marriage, for distributing the settlor's property among family or dependants, or for a religious or charitable purpose. Article 51 taxes it ad valorem, but family settlements attract concessional duty mirroring the gift concession, reflecting the provisioning rather than commercial character of the transaction. The classification turns on purpose: a settlement is animated by marriage, family provision, dependence or charity, whereas a conveyance is animated by price.
The boundary with conveyance is where examiners concentrate. A settlement that burdens the settled property with the discharge of the settlor's debts, or reserves an annuity to the settlor, carries an element of consideration; to the extent of that consideration the instrument is chargeable as a conveyance, because consideration converts a provisioning disposition into a transfer for value. Equally, a deed styled "settlement" that in substance sells property for a price is taxed under Article 21, the title being immaterial — the same substance-over-form discipline applied in Hindustan Lever. The distinction between gift, settlement and conveyance is developed in the note on the definitions of instrument, conveyance and settlement.
Power-of-Attorney — Article 44
A power-of-attorney is an instrument empowering a specified person to act in the name of the executant. Article 44 grades duty by the nature of the authority. A simple POA authorising one or more acts, or executed for consideration, bears a fixed or modest duty; a POA authorising a non-relative to sell immovable property bears a higher fixed duty; and crucially, a POA given to a promoter or developer authorising the construction, development or sale of immovable property is charged with the same duty as a conveyance on the fair value of the property or the consideration, whichever is higher, subject to a statutory ceiling. The development-POA clause closes a major avoidance channel.
The policy backdrop is the "GPA sale". In Suraj Lamp & Industries (P) Ltd. v. State of Haryana, (2012) 1 SCC 656, the Supreme Court held that transfers by way of a sale agreement coupled with a general power-of-attorney and a will do not convey title and are not a valid mode of transfer of immovable property — title passes only by a registered conveyance. The decision exposed the use of POAs to evade stamp duty and registration, and States including Kerala responded by taxing development and sale POAs at conveyance rates. The lesson for aspirants is twofold: a POA confers no title, yet a POA structured to enable transfer is taxed as if it did. Where a single POA confers powers in several unconnected capacities, Arthur Paul Benthall requires aggregate duty for each distinct matter.
Exchange, Release and Partition — Articles 31, 48, 41
Three allied transfer instruments round out the field. Exchange of property (Article 31) is the mutual transfer of ownership of one thing for another, neither being money; it is taxed as on a conveyance for the value of the property of greater value, because each leg is a transfer for consideration. Release (Article 48) is the relinquishment by a co-owner of a claim or share; a release for consideration that operates to transfer the releasor's interest is, in substance, a conveyance and taxed accordingly, whereas a release of a bare expectancy for no consideration carries nominal duty — the distinction again being whether property passes for value.
An instrument of partition (Article 41) divides jointly held property among co-owners; it is not a transfer of new title but a severance of pre-existing shares, and so is taxed at a concessional rate on the value of the separated shares rather than at full conveyance rate. Kerala further concessionalises partitions among family members. The recurring drafting trap is that a transaction labelled "partition" or "release" which in fact conveys a stranger's share for a price will be re-characterised and taxed as a conveyance under Article 21, applying the substance test. The timing of the charge on all these instruments is governed by the rules in the note on time of stamping.
Valuation, Consideration and Anti-Undervaluation
For every ad valorem article, the quantum of duty depends on the valuation base, and the Act supplies a disciplined machinery. Section 27 commands that the consideration and all facts and circumstances affecting the chargeability be fully and truly set forth; concealment renders the executant liable and the instrument impoundable. Section 28A fixes the fair value of land by notification, and Section 45A authorises the registering officer, where the value or consideration set forth in a conveyance, gift, settlement, exchange or similar instrument is less than the fair value, to direct payment of duty on the fair value and to refer disputes for determination, with an appeal to the Collector.
The combined effect is that duty is computed on the higher of the stated consideration and the fair value, so under-statement no longer reduces the charge — it merely triggers a reference and recovery of deficit duty with interest. This is why the choice of article and the honesty of the recited consideration are jointly decisive: mis-classifying a conveyance as a gift, or under-stating the price, both fail, the first on substance and the second on fair value. The interaction with the mode of payment of duty is taken up in the note on the mode of stamping.
Exam Pointers and Common Errors
First, memorise the article map: Conveyance 21, Gift 28, Exchange 31, Lease 33, Mortgage 37, Partition 41, Power-of-Attorney 44, Release 48, Settlement 51. Second, learn the three "taxed as a conveyance" traps — a lease for over thirty years or in perpetuity, a mortgage with possession, and a development or sale power-of-attorney — because each converts a concessional head into the full conveyance rate. Third, the possession clause is the hinge of Article 37: with possession, conveyance-rate; without, bond-rate. Fourth, family concessions for gift (Article 28) and settlement (Article 51) are read strictly against the enumerated relationship and the absence of consideration.
Fifth, keep the case anchors ready: Hindustan Lever (amalgamation order is a conveyance), Ruby Sales (consent decree conveying title is a conveyance), Coastal Gujarat Power with Arthur Paul Benthall (one instrument, several distinct matters, aggregate duty), and Suraj Lamp (GPA sale conveys no title, prompting conveyance-rate taxation of sale POAs). A frequent error is to assume the label governs — a "settlement" that sells for a price, or a "release" that conveys a stranger's share, is taxed as a conveyance. Another is to forget the fair-value override under Section 45A, treating the recited consideration as conclusive. Both are wrong on the provisions and authorities above.
Frequently asked questions
Which Schedule article taxes a conveyance, and at what base?
Conveyance is charged under Article 21 of the Schedule to the Kerala Stamp Act, 1959, ad valorem on the amount or value of the consideration or the fair value of the land fixed under Section 28A, whichever is higher. It is also the residuary head — any inter vivos transfer not fitting a named article falls back to Article 21.
When is a lease taxed as a conveyance under Article 33?
Where a premium or money is advanced in addition to rent, that premium is taxed as on a conveyance under Article 33(c). More dramatically, a lease for a term exceeding thirty years or a lease in perpetuity is chargeable as a full conveyance regardless of rent or premium, because so long a demise is in substance a transfer of ownership.
Why does possession matter for a mortgage under Article 37?
Article 37 charges a mortgage with possession (given or agreed to be given) at the same rate as a conveyance on the amount secured, because the mortgagee enjoys the property like an owner. A mortgage without possession is charged only at bond-rate on the amount secured — a much lower duty. Possession moves the charge from bond-rate to conveyance-rate.
Is a development power-of-attorney taxed like a sale?
Yes. Under Article 44, a power-of-attorney given to a promoter or developer for construction, development or sale of immovable property is charged with the same duty as a conveyance on the fair value or consideration, whichever is higher, subject to a ceiling. This responds to Suraj Lamp & Industries v. State of Haryana (2012) 1 SCC 656, which held GPA sales convey no title and were used to evade duty.
What is the difference in duty between a gift and a settlement to family?
Both Article 28 (gift) and Article 51 (settlement) carry concessional ad valorem duty when the transferee is a specified family member, far below the conveyance rate. The conceptual difference is purpose: a gift is a voluntary transfer out of love and affection without consideration, while a settlement is a provisioning disposition for marriage, family distribution, dependence or charity. If either carries consideration, that part is taxed as a conveyance.
Can stamp duty be reduced by understating the consideration?
No. Section 27 requires the consideration and all chargeability facts to be fully and truly set forth, and Section 45A lets the registering officer levy duty on the fair value fixed under Section 28A where the stated consideration is lower. Duty is computed on the higher of stated consideration and fair value, so understatement only triggers a reference and recovery of deficit duty with interest.