KIEV, Nov. 27 - The settlement of relations between Naftogaz Ukrayiny and the State Tax Administration of Ukraine (STAU) will not affect timely and full fulfillment of the company's liabilities to partners and investors, said Naftogaz Ukrayiny head Yevhen Bakulin.

"The situation with relations between Naftogaz Ukrayiny and STAU is a internal issue between the company and the tax administration, and it will be settled soon," he said.