A couple buying an 80 lakh flat off Sarjapur Road in late 2025 had budgeted 4 lakh for registration costs, the figure a friend who bought in 2023 had quoted them. At the sub-registrar's office they discovered the bill was closer to 6 lakh. Nothing was wrong with their paperwork. Between their friend's purchase and theirs, Karnataka had doubled the registration fee, and nobody had told them. That single change added more than a lakh to their closing.

Stamp duty and registration are the unavoidable government cost of buying in Bengaluru, and in 2026 they are higher than many buyers still assume. Here is exactly what you pay, what recently changed, and how to budget so the number never surprises you at the counter.

The short answer. Karnataka charges stamp duty on a slab: 2 percent below 20 lakh, 3 percent between 20 and 45 lakh, and 5 percent above 45 lakh, as the published slab rates confirm. On top of that, the registration fee is now 2 percent, doubled from 1 percent with effect from 31 August 2025, plus a small cess and surcharge on the stamp duty. For a typical Bengaluru flat above 45 lakh, the all-in statutory cost is around 7.5 percent of the value. The trade-off to remember: it is all computed on the higher of your price or the guidance value, and it is due upfront in cash that your home loan will not cover.

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

Two separate charges make up the bill: stamp duty, which follows a value slab, and a flat 2 percent registration fee. Stamp duty is 2 percent for property up to 20 lakh, 3 percent between 20 and 45 lakh, and 5 percent above 45 lakh. Because most Bengaluru homes clear the 45 lakh mark, the 5 percent slab is what applies to the majority of buyers.

The registration fee sits on top at 2 percent of the value. Then a cess and a surcharge are levied on the stamp duty amount, which in BBMP and urban areas add roughly another half a percent of the property value. Put together, a buyer of a flat above 45 lakh in Bengaluru is looking at a total statutory outlay of around 7.5 percent. On an 80 lakh flat that is roughly 6 lakh, and on a 1 crore flat around 7.5 lakh.

It helps to see why the slabs are shaped this way. The lower 2 and 3 percent rates are meant to keep smaller and more affordable homes cheaper to register, while the 5 percent rate applies to the bulk of the mid and premium market. In practice almost every apartment and villa transaction in Bengaluru sits in that top slab, so unless you are buying a genuinely low-value plot or a compact unit, plan on the 5 percent stamp duty rather than hoping a lower slab will apply.

What changed when Karnataka doubled the registration fee?

The registration fee jumped from 1 percent to 2 percent of the property value with effect from 31 August 2025, the first revision to that fee in over two decades. Stamp duty slabs were unchanged, but because registration is charged on the full property value, doubling it is a meaningful increase, especially at the top of the market.

For a buyer the practical effect is simple arithmetic. On an 80 lakh flat, the registration fee alone moved from about 80,000 to about 1.6 lakh, an extra 80,000 rupees overnight. If you are working from an older cost estimate, or a relative's experience from a few years ago, you are almost certainly under-budgeting. Always price registration at 2 percent in 2026, not the 1 percent figure that circulated for years. The safest habit is to ignore any number a friend quotes from a past deal and instead compute your own figure from the current slab and fee, applied to your specific property value.

How is the duty calculated on my property?

Stamp duty and registration are charged on the higher of your agreement value or the government guidance value for that location. This is the rule that trips buyers up. If you negotiate a price below the guidance value, the charges do not fall to your price; they are computed on the higher guidance value, which the state treats as the floor.

So before you fix a price, look up the guidance value for the exact property on the official Kaveri portal run by the Karnataka registration department. That tells you the minimum base your charges will be calculated on. If your negotiated price is higher than the guidance value, you pay on your price. Either way, knowing the guidance value in advance lets you compute your true closing cost rather than guessing at it.

Consider a concrete case. You agree to buy a flat for 58 lakh, but the guidance value for that project works out to 62 lakh. Your stamp duty and registration are not charged on the 58 lakh you are paying the seller; they are charged on the 62 lakh floor. At the 5 percent slab plus 2 percent registration, that difference alone adds roughly 28,000 rupees to your bill, before cess. On a larger gap between price and guidance value, the difference runs well into lakhs. This is exactly why checking the guidance value first, rather than after you have agreed a price, protects your budget.

What will the total cost be at different property values?

The table below shows the stamp duty by slab, the 2 percent registration fee, and an approximate all-in cost that includes the small cess and surcharge. All figures assume the value shown is the higher of your price or guidance value, and are in rupees.

Notice how the all-in cost for anything above 45 lakh lands near 7.5 percent of the value. That is a large, non-financeable sum, so it belongs in your plan from the first serious site visit rather than the closing week.

How do I budget for and pay these charges?

Plan the cash the day you shortlist, not the day you register. Work through this sequence so the charge never ambushes you:

1. Look up the guidance value for the exact property on the official Kaveri portal of the Karnataka registration department.
2. Take the higher of that guidance value or your negotiated price as your base.
3. Apply the correct stamp duty slab: 2 percent up to 20 lakh, 3 percent to 45 lakh, or 5 percent above.
4. Add the 2 percent registration fee, remembering it doubled from 1 percent in August 2025.
5. Add a small allowance for cess and surcharge, roughly half a percent in BBMP areas.
6. Set the total aside in cash or liquid funds, since your home loan will not finance it.
7. After registration, keep the receipts and move on to khata transfer and property tax in your name.

These charges are one step in a longer sequence. Before you pay them, verify the title using the steps in our guide to the encumbrance certificate on Kaveri, and map the whole cost, including your loan, using our home loan EMI guide. If you are pricing a specific project such as Sobha at Hennur Bagalur, add roughly 7.5 percent to its price to see your real entry cost.

What mistakes do buyers make with stamp duty in Karnataka?

The most common mistake in 2026 is using an old registration figure. Buyers who budget 1 percent for registration, as it was for over twenty years, are short by the same amount again now that it is 2 percent. The second mistake is assuming a below-guidance-value price lowers the charges, when duty always follows the higher guidance value.

The third mistake is forgetting the charge is due upfront and cannot be financed by the home loan, so buyers who commit their entire savings to the down payment find themselves short at registration. And the fourth is ignoring the cess and surcharge, small individually but enough to matter on a large purchase. Price the full 7.5 percent from the start, verify the guidance value yourself, and the government cost becomes a planned line rather than a shock at the sub-registrar's counter on the day you least want one.

Frequently asked questions

What is the stamp duty and registration charge in Bengaluru in 2026?

Stamp duty follows a slab: 2 percent below 20 lakh, 3 percent between 20 and 45 lakh, and 5 percent above 45 lakh. The registration fee is 2 percent of the value, plus a small cess and surcharge on the stamp duty. For a flat above 45 lakh, the all-in statutory cost is around 7.5 percent of the property value.

When did Karnataka increase the registration fee to 2 percent?

Karnataka raised the property registration fee from 1 percent to 2 percent with effect from 31 August 2025, its first revision in more than twenty years. Stamp duty slabs were not changed. Because registration is charged on the full property value, the increase adds a meaningful amount, especially on higher value flats in Bengaluru.

Is stamp duty calculated on the sale price or the guidance value?

It is calculated on whichever is higher. If your agreement price is above the government guidance value, you pay on your price. If your price is below the guidance value, the charges are still computed on the higher guidance value. Look up the guidance value on the Kaveri portal before you finalise a price.

Does my home loan cover stamp duty and registration in Karnataka?

Usually not. Home loans are sized against the property value and rarely fund the stamp duty and registration bill, which is due upfront in cash at registration. Plan to pay the roughly 7.5 percent for a flat above 45 lakh from your own savings, separate from your down payment and loan margin.

Last updated 2026-08-22. PropNewz Team.