Instead, design your home lease and make the necessary adjustments. So, don`t wait any longer and start the lease now! one. I paid the stamp duty and the necessary registration fee. Please register my instrument. Buyers of real estate in Patna must pay stamp duty and registration fees at the time of registration of real estate in accordance with the provisions of several laws, including the Registration Act of 1908. Patna stamp duty and registration fees can significantly increase purchase costs. Therefore, the buyer must take into account these two expenses before buying land or property in the capital of bihars. Real estate buyers in Patna must pay 6% of the value of the property for stamp duty. Discounts are available, depending on the parties to the transaction.