English to Spanish Bus/Financial Law: Contract(s) Compraventa de acciones

¿Alguien puede ayudarme con esta frase, por favor? Se trata de un contrato de compraventa de acciones en el que participan un Vendedor, el Comprador y la Sociedad en venta. El Vendedor y la Sociedad en venta son empresa matriz y filial, respectivamente, y están constituidas en Dinamarca.

"If the dispute cannot be resolved, the Seller is entitled to file the tax return at his will but being liable on a euro for euro basis under this Agreement for any loss suffered by the Company (=la Sociedad en venta) or the Purchaser as a result of the tax return being erroneous."

"In the case of the Company's payment of any amount of additional tax in respect of any prior income period the Company Purchase Price shall be reduced by the same amount on a Danish krone for Danish krone basis to the extent that the Company's payment of the relevant tax amount to the Seller reduces the net-equity of the Company as set out in the Accounts."

¡Muchas gracias!