16. Deferred Tax Assets
in PLN m
Dec 31 2012 | Dec 31 2011 | |
---|---|---|
Provisions for length-of-service awards and severance payments | 60 | 61 |
Provision for unused holiday entitlement | 5 | 5 |
Provision for well decommissioning costs | 143 | 121 |
Provision for environmental liabilities | 22 | 22 |
Other provisions | 75 | 36 |
Impairment losses on property, plant and equipment | 72 | 81 |
Impairment losses on shares | 7 | 7 |
Impairment losses on interest on receivables | 7 | 5 |
Negative valuation of derivatives | 87 | 87 |
Foreign exchange losses | 5 | 5 |
Accrued interest on borrowings and liabilities | 5 | 2 |
Connection charge | 66 | 70 |
Unpaid salaries and wages, including contributions to the Social Insurance Institution (ZUS) | 9 | 6 |
Revaluation of prepayments/deferred income due to hyperinflation | 7 | 8 |
Investment tax credit (Norway) | 492 | 365 |
Tax loss for period | 4 | - |
Other | 58 | 39 |
Total | 1,124 | 920 |