Odoo India have developed some of the localized modules and published under the https://github.com/odoo-india/odoo-india/tree/master have a look at the https://github.com/Odoo-India/odoo-india/tree/master/l10n_in_excise_invoice and https://github.com/Odoo-India/odoo-india/tree/master/l10n_in_excise_receipt specially developed for the exciable reports and invoice

Beside that Odoo India have developd many other specific excise reports contact to your account manager at India to know more for the same.