Mumbai Stamp Duty and Registration: What a Flat Buyer Pays
Stamp duty and registration are among the largest one time costs a Mumbai homebuyer pays. Here is what the rates are in 2026, what value they are charged on, how a woman buyer can save 1 percent, and how to budget the cash before registration.
A Mumbai couple finalising a flat in Chembur in September 2026 had budgeted carefully for the price and the down payment, then nearly tripped over a number they had treated as an afterthought. The stamp duty and registration on their agreement came to several lakh rupees, payable at registration, and it had not been in their spreadsheet. They found the money, but the scramble was avoidable. Stamp duty and registration are among the largest one time costs a homebuyer pays, and in Mumbai they follow rules that a buyer can work out in advance rather than discover at the sub registrar office.
The short answer. In Mumbai, stamp duty on a residential flat is 6 percent for a male buyer and 5 percent for a woman buying in her sole name, which includes the 1 percent metro cess, and the registration charge is 1 percent of the value capped at 30,000 rupees for properties above 30 lakh. The duty is charged on the higher of your agreement value or the government ready reckoner rate. The trade off to plan for is that this is real cash due at registration, over and above your loan and down payment, so you budget it from the start and confirm the current figures on the official IGR Maharashtra portal before you commit.
What is stamp duty and why do I pay it?
Stamp duty is a state tax on the registration of your property document, and you pay it because a sale of immovable property is transferred through a registered instrument. It is charged as a percentage of the property value and is paid at the time you register the sale deed, which makes it a large lump sum rather than a recurring cost. Registration charges are a separate, smaller fee for recording the document in the government register. Together they are the cost of making your ownership official and part of the public record.
For a buyer, the practical point is that these are unavoidable transaction costs that sit on top of the price. A lender will finance the property, but stamp duty and registration are generally paid from your own funds at registration, so they belong in your cash plan from the day you start shortlisting, not in the final week. Lenders do not usually add stamp duty to the loan amount, and they lend against the value of the flat rather than the tax you pay on the paperwork, so this cost falls squarely on you and is one of the reasons a purchase needs more upfront cash than the down payment alone suggests.
What are the Mumbai rates in 2026?
In Mumbai the stamp duty is 6 percent of the property value for a male buyer and 5 percent for a woman buying in her sole name, with registration charged separately at 1 percent. The 6 percent for a male buyer is made up of a 5 percent base rate and a 1 percent metro cess that applies in Mumbai. A woman registering the property in her own sole name receives a 1 percent concession on the stamp duty, which brings her effective rate to 5 percent. These rates are set by the state and can be revised, so the figures here are the current position and the official portal is the authority on the day you pay.
The registration charge is 1 percent of the value, and for a property valued above 30 lakh rupees this fee is capped at 30,000 rupees. Below that value it is simply 1 percent. The table sets out how these pieces fit together for a Mumbai flat so you can see the total you are planning for.
| Buyer or charge | Rate in Mumbai | Note |
| Stamp duty, male buyer | 6 percent | 5 percent base plus 1 percent metro cess |
| Stamp duty, woman sole owner | 5 percent | After the 1 percent women concession |
| Joint with a male co owner | 6 percent | The woman concession does not apply |
| Registration charge | 1 percent | Capped at 30,000 above 30 lakh |
| Value used | Higher figure | Agreement value or ready reckoner rate |
What value is the duty charged on?
Stamp duty and registration are charged on the higher of your agreement value or the government ready reckoner rate for that property. The ready reckoner rate is a minimum value the state sets for each locality, and it is revised by the revenue department on or around the first of April each year. If your agreed price is above the ready reckoner value, you pay on the price. If your price is below it, you pay on the ready reckoner value, because the state charges on whichever figure is higher.
This is why a low negotiated price does not always cut your duty. Where the ready reckoner value sits above the price you agreed, your duty is calculated on that higher floor, not on your discount. We cover how that floor works, and how to look it up, in our dedicated note on the ready reckoner rate as your stamp duty base, which is worth reading alongside this one.
How do I estimate what I will pay?
To estimate your outgo, take the higher of your agreement value or the ready reckoner value, apply the stamp duty rate that fits your buyer type, and add the capped registration charge. For a flat with a value of one crore rupees, a male buyer would pay 6 lakh rupees in stamp duty and 30,000 rupees in registration, while a woman buying in her sole name would pay 5 lakh rupees in stamp duty and the same 30,000 rupees in registration. The single percentage point of difference is a full one lakh rupees on a one crore flat, which is why the ownership structure is worth a deliberate decision.
Run this calculation early, using the ready reckoner value if it is higher than your likely price, so your estimate is conservative. The official IGR Maharashtra portal offers a stamp duty calculator and the facility to pay online, and it is the right place to confirm your exact figure before registration. Treat any third party calculator as a rough guide and the government portal as the final word.
Can a woman buyer save on stamp duty?
A woman buying residential property in her sole name pays 1 percent less stamp duty in Maharashtra, which is a genuine and sizeable saving. On a one crore flat that concession is worth one lakh rupees, and it applies when the property is registered in the woman name alone. The concession is a deliberate state policy to encourage ownership by women, and it is straightforward to claim because it follows automatically from how the property is registered.
The point to understand is that the concession is tied to sole ownership by the woman. Where the flat is registered jointly with a male co owner, the standard rate applies rather than the concessional one. So if the saving matters to your plan, it is the registration structure, decided before the sale deed, that determines whether you get it, and that is a conversation to have with your family and your lawyer early rather than at the sub registrar office.
How does this fit with my other costs?
Stamp duty and registration are one block of your true cost of buying, and they sit alongside the price, the down payment, the loan costs, and the society and legal charges. Because they are due as cash at registration, they compete directly with your down payment for the same funds, so a buyer who plans only for the price and the loan can be caught short. Build a single sheet that lists the price, the stamp duty and registration, the loan processing costs, and the moving in charges, and you will see the real number you need to reach.
For a flat in an older building or a society, there are further checks worth doing before you commit, such as the conveyance position of the society, which we cover in our guide on deemed conveyance for a housing society. Reading your stamp duty plan next to those checks gives you both the cost and the confidence to proceed.
A seven step stamp duty checklist
Use this before you register.
- Note your agreement value and look up the ready reckoner value.
- Take the higher of the two as your base.
- Apply 6 percent for a male buyer or 5 percent for a woman sole owner.
- Add the 1 percent registration charge, capped at 30,000 above 30 lakh.
- Decide the ownership structure with the concession in mind.
- Confirm the exact figure on the official IGR Maharashtra portal.
- Keep the cash ready for registration, separate from your down payment.
Frequently asked questions
What is the stamp duty on a flat in Mumbai? In Mumbai the stamp duty is 6 percent of the value for a male buyer and 5 percent for a woman buying in her sole name, with the 6 percent including a 1 percent metro cess. Registration is charged separately at 1 percent, capped at 30,000 rupees for properties above 30 lakh.
Is stamp duty charged on the agreement price or the ready reckoner value? On the higher of the two. If your agreed price is above the ready reckoner value, you pay on the price, and if your price is below it, you pay on the ready reckoner value. The ready reckoner rate is a government set minimum, revised around the first of April each year.
How much does a woman buyer save on stamp duty? A woman buying residential property in her sole name pays 1 percent less stamp duty in Maharashtra, worth one lakh rupees on a one crore flat. The concession applies to sole ownership by the woman, and a joint purchase with a male co owner attracts the standard rate instead.
Where do I pay stamp duty and confirm the rate? You confirm the current rate and pay through the official IGR Maharashtra portal, which offers a stamp duty calculator and online payment. Because rates and ready reckoner values can be revised, treat the government portal as the authority on your exact figure on the day you register.
Last updated 2026-09-20. PropNewz Team.
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