Stamp Duty Calculator Bihar 2026

Overview of Real Estate in Bihar

Bihar has witnessed a remarkable transformation in its real estate sector over the past decade, driven by improved law and order, infrastructure development, and economic growth. Patna, the state capital, is the primary real estate destination, with areas like Boring Road, Kankarbagh, Patliputra Colony, and the newly developed Danapur-Ramdayalu Nagar corridor experiencing significant demand. Other important real estate markets include Gaya, Muzaffarpur, Bhagalpur, Darbhanga, and Purnia.

The Bihar government's initiatives such as the Bihar State Housing Board projects and PM Awas Yojana contributions have boosted affordable housing supply. Patna's real estate market has seen substantial price appreciation in premium localities, with rates reaching levels comparable to tier-2 cities across India. The development of the Patna Metro project has further enhanced the real estate outlook, particularly in areas along the proposed corridors. New Rajendra Nagar, Fraser Road, and Exhibition Road remain among the most expensive localities in the state.

Bihar's real estate market is unique because of the Bihar Building Construction and Maintenance Tax, which applies to commercial properties. Agricultural land transactions are governed by the Bihar Tenancy Act and require additional scrutiny. The state also has specific regulations regarding land ceiling and the rights of tenants, which buyers must carefully evaluate.

How Stamp Duty is Calculated in Bihar

Stamp duty in Bihar is calculated on the higher of the agreement value or the circle rate (market value guideline rate). The Bihar Registration Department maintains a detailed schedule of circle rates across all districts, categorized by locality, land type (residential, commercial, industrial, agricultural), and plot size. These rates are revised periodically, typically annually.

Bihar's general stamp duty rate is 7% with effect from 18 June 2026. A transfer from a male seller to a female buyer pays 6.6% stamp duty and 1.9% registration; a female seller transferring to a male buyer pays 7% stamp duty and 2.1% registration. Registration charges are generally 2% of the property value with no upper cap.

Inside municipal corporation, municipal council, or nagar panchayat limits, Bihar also levies a 2% municipal transfer duty on sale or gift deeds. It is nil outside municipal limits. The calculator itemises this as Transfer / Municipal Duty.

Property Registration Process in Bihar

The property registration system in Bihar operates through the IGRS (Inspector General of Registration) portal. Here are the steps:

• Step 1: Draft the sale deed at a registered document writing office. The document writer registers the deed draft on the IGRS portal and generates a unique document number.
• Step 2: Pay stamp duty online through the IGRS Bihar portal or at designated bank branches. E-stamping is the preferred method.
• Step 3: Upload all required documents on the portal and schedule an appointment at the Sub-Registrar office.
• Step 4: Visit the Sub-Registrar office with original documents. Biometric verification of both parties and witnesses is conducted.
• Step 5: The Sub-Registrar verifies the deed, ensures all formalities are met, and registers the document. The registered deed is digitally signed and can be downloaded.

Documents Required

• Sale deed on appropriate stamp paper or e-stamp certificate
• Previous title deeds covering the last 12 years
• Encumbrance certificate from the Sub-Registrar office
• Jamabandi or Khatiyan (land records)
• Mutation certificate in the seller's name
• Property tax receipt
• Aadhaar and PAN cards of buyer and seller
• Two witnesses with valid ID proof
• NOC from concerned authorities if applicable