Maharashtra applies its own Maharashtra Stamp Act 1958 instead of the central Act. A software development agreement usually falls under the residuary entry for agreements in the Schedule. Duty is paid by franking, e-stamping or the GRAS online payment system. Mumbai disputes above the specified value go to the commercial division of the Bombay High Court on its original side, while Pune disputes go to the district commercial courts. An unstamped agreement is impounded if produced in evidence, so stamp before signing rather than after a dispute arises.
Karnataka governs stamping through the Karnataka Stamp Act 1957, whose schedule has been revised by successive amendments. Duty is paid by e-stamping through authorised centres or by franking. Disputes of specified value go to the designated commercial courts in Bengaluru, with appeals to the Karnataka High Court. Parties preferring institutional arbitration often choose the Arbitration and Conciliation Centre attached to that court.
Telangana applies the Indian Stamp Act 1899 as adapted for the State. Hyderabad's concentration of SEZ and STPI units adds an export layer to many contracts. Software exported in non-physical form is declared on a SOFTEX form certified by the STPI or SEZ authority, and the invoice and currency terms in the payment clause should match that declaration. SEZ developers also need the scope to fall within the authorised operations of their unit under the Special Economic Zones Act 2005. Commercial disputes go to the commercial courts in Hyderabad, with appeals to the Telangana High Court.
Tamil Nadu also applies the Indian Stamp Act 1899 with its own State amendments. The Madras High Court exercises original civil jurisdiction over Chennai and has a dedicated Intellectual Property Division, a practical forum for copyright disputes over code. Outside Chennai, disputes of specified value go to the district commercial courts. Parties seating arbitration in Chennai should name the Madras High Court as the supervisory court.
Delhi applies the Indian Stamp Act 1899 as in force in the National Capital Territory, and e-stamping through SHCIL is the standard route. The Delhi High Court exercises original jurisdiction over commercial suits above its pecuniary threshold. Its IP Division, created after the Tribunals Reforms Act 2021 abolished the IPAB, hears much of the country's high-value software copyright litigation. Pine Labs, the leading authority on the Section 19 defaults, came out of that court.