A Whitefield buyer who had bookmarked an old cost calculator budgeted 6.6 percent for stamp duty and registration on a 90 lakh flat, then found the real bill closer to 7.6 percent at the sub registrar counter. The extra one percent, almost a lakh rupees, was the registration fee that Karnataka had doubled from 1 percent to 2 percent at the end of August 2025. Nothing about her deal had changed. The rules had, and she had planned on numbers that were a year out of date.

The short answer. In Bengaluru a property above 45 lakh attracts 5 percent stamp duty, plus a cess and surcharge, plus a 2 percent registration fee, for a total of roughly 7.6 percent of the value. Stamp duty follows a slab: 2 percent below 20 lakh, 3 percent between 20 and 45 lakh, and 5 percent above 45 lakh. Everything is charged on the higher of your sale price or the guidance value. The trade off to know is that the registration fee doubled to 2 percent from 31 August 2025, so any older estimate now understates your cost.

Karnataka runs its registration through the Kaveri Online Services portal, and every one of these charges is published and calculable in advance. The buyers who get caught out are those working from stale figures or budgeting the flat price alone. This guide sets out the current slabs, the cess and surcharge, the registration fee change, and how to pay through Kaveri without surprises.

What will stamp duty and registration cost me in Bengaluru?

For most Bengaluru flats, which sit above 45 lakh, you pay 5 percent stamp duty plus cess and surcharge plus a 2 percent registration fee, totalling about 7.6 percent of the value. On a one crore flat that is roughly seven and a half lakh rupees in combined statutory cost. The stamp duty itself is banded: 2 percent for property below 20 lakh, 3 percent between 20 and 45 lakh, and 5 percent above 45 lakh, so the rate steps up as the value rises.

The two smaller add ons matter because they are easy to forget. Inside BBMP urban limits a cess of about 10 percent of the stamp duty and a surcharge of about 2 percent of the stamp duty apply on top, which on a 5 percent duty work out to roughly 0.5 percent and 0.1 percent of the property value. Add the 2 percent registration fee and you reach the 7.6 percent figure. None of this is hidden; it is simply more than the single headline stamp duty number that buyers tend to remember. Seen together, the slab, the cess, the surcharge and the registration fee are four separate lines, and a budget that captures only the first of them will always fall short of the amount the counter actually demands.

Why did my registration cost go up recently?

Because Karnataka revised the registration fee from 1 percent to 2 percent of the property value, effective 31 August 2025. It was the first change to that fee in over two decades, so many online calculators, guides and even word of mouth estimates still quote the old 1 percent. On a large Bengaluru purchase that single percentage point is a substantial sum, often close to a lakh rupees, which is exactly why working from a current figure matters.

The stamp duty slabs themselves were not part of this change, so the 2, 3 and 5 percent bands still hold. The lesson for buyers is narrower and practical: verify the registration fee is the current 2 percent whenever you estimate your cost, and treat any source still showing 1 percent as out of date. When the rules move, the cheapest protection is to plan on today's numbers, not last year's.

Is the duty on my sale price or the guidance value?

It is charged on whichever is higher, your actual sale consideration or the government guidance value for that property. Guidance value is Karnataka's benchmark value for each location, and the state applies the duty to the greater of that figure and your agreed price. If you negotiate a price below the guidance value, the duty is still calculated on the higher guidance value, not on your bargain.

This protects the buyer from a familiar bad idea, that under declaring the price will trim the duty. Because the guidance value is the floor, the saving below it does not exist, and understating the deed value only lowers your recorded acquisition cost, which can raise your capital gains tax when you sell. Check the guidance value for the exact property on Kaveri before you finalise, so you budget the duty on the correct base and avoid a shortfall at the counter.

How do I pay and register through the Kaveri portal?

Payment and much of the preparation run through Karnataka's Kaveri Online Services portal at kaveri.karnataka.gov.in. The portal lets you look up the guidance value, calculate the exact stamp duty and registration, pay the duty, and book a slot at the sub registrar office. Doing the guidance value lookup and the duty calculation in advance turns registration day into a short, predictable appointment rather than a queue full of surprises.

On the day, both parties attend the sub registrar office with the executed sale deed, identity proof, the payment challan and the required witnesses, and the deed is registered into the public record in your name. Keep the registered deed and the payment receipts safely, since they are your primary proof of ownership and of the duty paid. For financing planned alongside this cost, our guide to how your CIBIL score shapes a home loan helps you line up the loan first.

What should I check before registration day?

Confirm the current charges, check the guidance value, and verify the title before you pay any duty. The charge check ensures you are using the 2 percent registration fee and the correct stamp duty slab, not a stale estimate. The guidance value check fixes the true base for the duty. And the title and encumbrance verification confirms the property is clean, which no amount of correct arithmetic can substitute for.

Line up the exact funds too. Because the duty is charged on the higher of price or guidance value and the total lands near 7.6 percent for a typical flat, you can compute your statutory cost precisely in advance and set it aside from the start. For the wider money picture, our guide to home loan tax benefits under Section 24 and 80C shows how ownership costs interact with your tax.

What mistakes cost Bengaluru buyers the most?

The costliest mistakes are budgeting from outdated figures, ignoring the guidance value floor, and forgetting the cess, surcharge and registration fee that sit on top of the headline stamp duty. Each turns a known, published cost into a last minute shortfall. Using an old 1 percent registration figure alone can leave a buyer short by close to a lakh. Ignoring the guidance value leaves buyers short when it exceeds their price. And remembering only the 5 percent stamp duty understates the real total.

None of these needs special expertise to avoid. Use the current 2 percent registration fee, check the guidance value for the exact property, and treat the full 7.6 percent as a firm part of your acquisition budget from day one. In a city where deals are large and rules occasionally shift, planning on today's numbers is the discipline that keeps registration day calm. A short check on the Kaveri portal a week before you sign is all it takes to replace guesswork with a figure you can trust.

Bengaluru stamp duty and registration at a glance

A pre registration checklist for Bengaluru buyers

1. Confirm you are using the current 2 percent registration fee, not an old 1 percent figure.
2. Identify the correct stamp duty slab for your property value.
3. Look up the guidance value for the exact property on kaveri.karnataka.gov.in.
4. Budget the duty on the higher of your price or the guidance value.
5. Add the cess and surcharge that apply inside BBMP limits to your estimate.
6. Verify the title and pull the encumbrance record before paying any duty.
7. Pay through Kaveri, book the sub registrar slot, and attend with the deed, challan and witnesses.

Frequently asked questions

What are stamp duty and registration charges in Bengaluru in 2026?

A Bengaluru property above 45 lakh attracts 5 percent stamp duty, plus a cess and surcharge, plus a 2 percent registration fee, totalling about 7.6 percent of the value. Stamp duty is banded at 2 percent below 20 lakh, 3 percent between 20 and 45 lakh, and 5 percent above 45 lakh, charged on the higher of your price or the guidance value.

Did Karnataka registration charges change recently?

Yes. Karnataka revised the registration fee from 1 percent to 2 percent of the property value, effective 31 August 2025, its first change in over two decades. Many older calculators and guides still show 1 percent, so confirm you are using the current 2 percent figure when estimating your total registration cost.

Is Bengaluru stamp duty charged on my price or the guidance value?

It is charged on whichever is higher. Karnataka applies the duty to the greater of your actual sale consideration or the guidance value for that property. If your negotiated price is below the guidance value, the duty is calculated on the higher guidance value, so check that figure on the Kaveri portal before finalising your budget.

Where do I pay stamp duty in Karnataka?

You pay through the Kaveri Online Services portal at kaveri.karnataka.gov.in, run by the Karnataka registration department. The portal lets you look up the guidance value, calculate stamp duty and registration, pay the duty and book a sub registrar slot. You then register the deed in person with identity proof, the challan and the required witnesses.

Last updated 14 August 2026. PropNewz Team.