A buyer closing a 75 lakh flat in Whitefield last month budgeted six percent for stamp duty and registration, the figure a friend had quoted from a purchase a couple of years earlier. When the Kaveri challan came through, the number was noticeably higher. The slabs had not changed, but the registration fee had, and the cess and surcharge on the duty were larger than he remembered. In Karnataka these charges have moved recently, so if you are buying in Bengaluru it pays to work off current rates rather than a friend's old memory. Here is how the numbers stack up today.

The short answer. Karnataka stamp duty runs on a slab, 2 percent below 20 lakh, 3 percent between 20 and 45 lakh, and 5 percent above 45 lakh, with an additional cess and surcharge charged on the stamp duty amount. On top of that sits a registration fee, which the state has revised upward to 2 percent of the property value. For a typical Bengaluru flat above 45 lakh the combined statutory outlay now works out to roughly 7.5 percent of value. The trade off is simply that these are non negotiable government charges, so the smart move is to confirm the current figures on the official Kaveri portal and budget them in full rather than being surprised at the sub registrar office.

What are the stamp duty rates in Karnataka?

Stamp duty is charged on a slab based on the property's value, and the top slab covers most Bengaluru flats. The rates are 2 percent for property below 20 lakh, 3 percent between 20 and 45 lakh, and 5 percent above 45 lakh, as set out in this guide to Karnataka charges. The value used is the higher of your agreed price or the government guidance value for that property, so a low negotiated price does not always reduce your duty. Because these slabs and the additional levies are notified by the state and can change, the figure that actually applies is the one shown by the Kaveri system on the day you register, which is why confirming it there matters.

What are the cess, surcharge and registration fee?

Beyond the base stamp duty, Karnataka adds a cess and a surcharge, and then a separate registration fee. The cess and surcharge are calculated on the stamp duty amount rather than on the property value, and within Bruhat Bengaluru Mahanagara Palike limits an additional cess applies, together adding around half a percent of value to the cost for a typical flat. The registration fee is charged on the property value, and the state has revised it to 2 percent, up from the 1 percent that buyers paid earlier. These changes are exactly why an older estimate understates the real cost today, and why the Kaveri portal, rather than a dated article, is the number to trust.

How much will I actually pay on a Bengaluru flat?

For a flat above 45 lakh the combined charges come to roughly 7.5 percent of the chargeable value. Take a flat with a chargeable value of 80 lakh rupees. The 5 percent stamp duty is 4 lakh, the cess and surcharge on that duty add a smaller amount on top, and the 2 percent registration fee is 1.6 lakh. Put together, the statutory outlay lands in the region of 6 lakh rupees, close to that 7.5 percent mark once cess and surcharge are included. This is entirely separate from the price you pay the seller and from your home loan, and it falls due at registration, so it needs its own line in your funding plan rather than being an afterthought.

The reason this catches so many buyers is that the charge is a large lump sum arriving right at the end, when the down payment and other closing costs are also due. On an 80 lakh flat, six lakh of statutory charges is roughly the same as a full extra month or two of careful saving for many households, and it cannot be folded into the home loan the way the price is. Buyers who plan only around the loan eligibility and the down payment often find themselves short at registration and scrambling to arrange the shortfall. Building the stamp duty, cess, surcharge and registration fee into the plan from the first day, as a known and separate number, is the simplest way to avoid that last minute stress.

Is duty charged on my price or the guidance value?

It is charged on the higher of your agreed price or the government guidance value for the property. The guidance value is the minimum value the Karnataka government fixes for each area, and the sub registrar applies duty on whichever of the two figures is greater. So if you negotiate a price below the guidance value, your duty is still worked out on the guidance value, and the discount helps your price but not your duty. You can check the guidance value for a property on the Kaveri online services portal before you agree a price, which tells you immediately which number your duty will be based on. We cover that lookup in our guide to stamp duty across deed types in Karnataka.

When do I pay these charges and how?

You pay them at the point of registering your sale deed, through the Kaveri online services system that Karnataka uses for registration. In practice you generate the stamp duty and registration fee on Kaveri, pay electronically, and complete the registration at the sub registrar office with the parties and witnesses present. Because the payment is tied to registration, the funds must be ready before your registration date, not arranged afterward. Buyers taking a home loan should note that lenders usually fund the property price, not these statutory charges, so stamp duty, cess, surcharge and the registration fee typically come from your own pocket alongside the down payment. Keep the Kaveri generated challan and the registered deed safe afterward, since you will need them for the khata transfer, property tax and any future resale.

Why have my charges gone up compared to a few years ago?

The main reason is the registration fee revision and the way cess and surcharge stack on the duty. The slab rates for stamp duty have been stable, but the registration fee moving to 2 percent of value materially raises the total on higher value flats, and the cess and surcharge, being a percentage of the duty, rise whenever the duty does. Guidance value revisions also lift the base your duty is charged on, even when the percentage rates stay the same. All of this means an estimate borrowed from a purchase made a few years ago will understate today's cost, so always rebuild the figure from current rates on Kaveri. If you are comparing projects such as Godrej Woodland on Sarjapur Road, ask for the guidance value driven estimate, not just the headline price.

What should a Bengaluru buyer do before registration?

Work through these seven steps so your registration cost is accurate and funded.

1. Check the guidance value for the property on the Kaveri online services portal before agreeing a price.
2. Compare that value with your negotiated price and note which is higher.
3. Apply the correct stamp duty slab, 2, 3 or 5 percent, to the higher figure.
4. Add the cess and surcharge, remembering they are charged on the stamp duty amount.
5. Add the registration fee at the current rate, confirming it on Kaveri since it was revised.
6. Treat the full total as a separate funded item, since a home loan usually does not cover it.
7. Generate and pay the duty and fee on Kaveri before your registration date.

Stamp duty and registration are the largest one time government charges in a Bengaluru purchase, and they have grown enough recently that an old rule of thumb no longer holds. Work off the current slabs, add cess, surcharge and the revised registration fee, and confirm everything on the official Kaveri portal, and this becomes a known number you can fund with confidence. To see how it fits alongside the tax you deduct at purchase, read our note on filing TDS with Form 26QB.

Frequently asked questions

What are the current stamp duty rates in Karnataka? Stamp duty runs on a slab, 2 percent below 20 lakh, 3 percent between 20 and 45 lakh, and 5 percent above 45 lakh, plus a cess and surcharge charged on the stamp duty amount. The value used is the higher of your agreed price or the guidance value, so confirm current figures on the official Kaveri portal.

How much is the registration fee in Karnataka now? The registration fee is charged on the property value and the state has revised it upward to 2 percent, from the 1 percent buyers paid earlier. Because such rates can change, always confirm the current registration fee on the Kaveri online services portal rather than relying on an older figure quoted from a past purchase.

Is stamp duty charged on my price or the guidance value? It is charged on whichever is higher. The sub registrar compares your agreed price with the government guidance value for the property and applies duty on the larger figure. So a price negotiated below the guidance value does not reduce your duty, because the guidance value then becomes the chargeable amount for stamp duty and registration.

Does my home loan cover stamp duty and registration? Usually not. Lenders generally fund the property price up to their loan to value limit, while stamp duty, cess, surcharge and the registration fee are treated as your own contribution, payable at registration. Budget these statutory charges separately from the down payment so the funds are ready before your registration date on Kaveri.

Last updated 2026-08-26. PropNewz Team.