A Bengaluru buyer budgeting for a flat above forty five lakh rupees in a BBMP ward had pencilled in six percent for stamp duty and registration, a figure a relative had used a couple of years earlier. When the sub registrar totalled the charges, the number was closer to seven and a half percent, and on a large purchase that gap ran to lakhs he had not set aside. Nothing had gone wrong. The registration fee had quietly doubled in 2025, and the cess and surcharge he had never itemised were sitting on top of the headline rate. The cost of transfer had moved, and his budget had not moved with it.

The short answer. For a Bengaluru flat above forty five lakh rupees, stamp duty is five percent of the value, and on top of that sit a cess of ten percent of the duty and, inside BBMP limits, a surcharge of two percent of the duty, which together add roughly another half a percent of the value. The registration fee, separately, is now two percent of the value, having doubled from one percent with effect from the thirty first of August 2025. Add these and a buyer in the city is looking at about seven and a half to seven point six percent of the property value, not the five or six percent many still assume. The duty is charged on the higher of your price or the government guidance value, so budget from that higher figure.

What does a Bengaluru buyer actually pay?

You pay four separate charges that stack into the total: stamp duty, a cess on that duty, a surcharge on that duty, and a registration fee. Only the first is the headline five percent; the others are what push the real cost above what most buyers plan for. The table below sets out the components for a typical BBMP purchase above forty five lakh rupees and what each works out to as a share of the property value.

Read the last row first when you budget: the total, not the headline stamp duty, is what leaves your account on registration day. Because these are charged on the value and not funded by your home loan, they are cash you need over and above your down payment.

What are the stamp duty slabs, and do the lower rates apply to me?

Karnataka uses a slab: two percent below twenty lakh rupees, three percent between twenty and forty five lakh, and five percent above forty five lakh. The catch, and it is a large one, is that the lower two and three percent bands were introduced to help affordable first sale housing, so they apply to the first sale of a flat in those value ranges, not to resales, plots or independent houses. In practice most Bengaluru buyers of a resale flat, a site or a house pay the five percent rate regardless of the amount, and only a first time purchase of a new flat under forty five lakh reaches the lower bands. Assuming you qualify for two or three percent because your price is under forty five lakh is a common and expensive mistake. Confirm which slab genuinely applies to your specific transaction rather than reading the lowest band off a table.

What changed in 2025 that raised my costs?

The registration fee in Karnataka doubled from one percent to two percent of the property value, with effect from the thirty first of August 2025. This was the first change to that fee in over two decades, and because it applies to the whole property value rather than to the duty, it adds a full one percent of the purchase price to the cost of buying. On a one crore flat that single change is an extra one lakh rupees at the counter. Any budget or online estimate built before that date, or copied from an older transaction, will understate your registration fee by half, which is exactly the trap the buyer in our opening scene fell into. When you see an estimate, check whether it uses the two percent registration fee in force now, and rebuild it if it still shows one percent.

What are the cess and surcharge?

They are two small add ons calculated on the stamp duty, not on the property value, which is why they are easy to overlook. The cess is an additional ten percent of the stamp duty, so at the five percent band it works out to about half a percent of the property value, and the statute directs it towards infrastructure. The surcharge is a further charge on the duty that depends on where the property sits, running at two percent of the duty within urban BBMP limits and higher in rural areas, which adds roughly another tenth of a percent of value in the city. Individually they look trivial, but together they lift the effective duty from a clean five percent to about five point six percent before the registration fee is even added. For budgeting, the safe move is to treat the duty, cess and surcharge as a single block of roughly five point six percent inside BBMP, then add the two percent registration fee. Because both add ons are computed on the duty, they rise and fall with your slab, so a purchase that qualifies for a lower duty band also carries a proportionately smaller cess and surcharge rather than a fixed amount.

Which value is the duty charged on?

Stamp duty and the fees are charged on the higher of your agreed price or the government guidance value for that property, never simply on the price you negotiated. Karnataka publishes a guidance value, area by area, that acts as the minimum value for calculating duty, so if your price is below it, the duty is worked out on the guidance value instead. This means a hard won discount on price does not shrink your duty if the guidance value sits above your number, and it means a budget built on your agreed price can fall short if the guidance value is higher. Before you commit, look up the guidance value for the specific property and base your duty estimate on whichever figure is higher. We cover how to do that lookup in a companion guide, and it is the single check that keeps a duty estimate honest. It also matters because the guidance value is revised from time to time, so a figure that was correct last year can understate both your duty and your registration fee once a revision takes effect for your area.

How do I budget stamp duty and registration correctly?

Build the estimate from current rates and the correct value, and hold it as cash separate from your loan.

1. Confirm whether your purchase is a first sale flat or a resale, plot or house.
2. Apply the five percent duty unless a first sale genuinely qualifies for a lower band.
3. Add the cess of ten percent of the duty and the applicable urban or rural surcharge.
4. Add the registration fee at the current two percent, not the old one percent.
5. Look up the guidance value and base every charge on the higher of price or guidance value.
6. Set the total aside as cash, since these charges are not covered by your home loan.
7. Verify the current rates on the official Karnataka registration portal before you sign.

How does this fit the rest of my purchase costs?

Stamp duty and registration are the largest of the transaction costs, but they sit beside others a Bengaluru buyer must fund from cash. Our guide to filing Form 26QB for TDS on a property purchase covers the one percent tax you deduct and deposit on many purchases, and our note on home loan EMI math at the current repo rate shows how the amount you borrow, and therefore your down payment, interacts with all of this. If you are pricing a specific project such as Prestige City on Sarjapur Road, add stamp duty, cess, surcharge, registration and TDS to the sticker price before you decide what you can afford. The headline price is only ever part of what a purchase actually costs.

Frequently asked questions

What is the total stamp duty and registration cost in Bengaluru? For a BBMP flat above forty five lakh rupees, expect about seven and a half percent of the value. That is five percent stamp duty, a cess of ten percent of the duty, an urban surcharge on the duty, and a two percent registration fee. Duty is charged on the higher of your price or the guidance value.

Did registration charges in Karnataka go up? Yes. The registration fee doubled from one percent to two percent of the property value with effect from the thirty first of August 2025, the first change in over twenty years. Because it applies to the whole value, it adds a full one percent of the purchase price. Estimates made before that date understate the fee by half.

Do I get the lower two or three percent stamp duty? Usually only on a first sale of a flat within those value ranges. The lower bands were meant for affordable first sale housing, so resales, plots and independent houses generally pay five percent regardless of price. Confirm which slab applies to your specific transaction rather than assuming the lowest band from your price alone.

Is stamp duty charged on my price or a higher value? On the higher of your agreed price or the government guidance value for the property. If your negotiated price is below the guidance value, the duty is calculated on the guidance value, so a discount does not always reduce the duty. Look up the guidance value and budget from whichever figure is higher.

Last updated 2026-08-30. PropNewz Team.