14. Deferred Tax Assets and Liabilities

(a) Recognized deferred tax assets and liabilities

Deferred tax assets and liabilities are attributable to the following items:

Thousands of Russian Roubles, unless otherwise stated

Assets Liabilities Net
2011 2010 2011 2010 2011 2010
Property, plant and equipment 14,061 18,350 (4,396,589) (3,541,618) (4,382,528) (3,523,268)
Other non-current assets 424 719 424 719
Inventories 33,512 39,052 33,512 39,052
Trade and other receivables 147 15,460 (92,489) (122,218) (92,342) (106,758)
Finance lease liabilities 172,730 288,927 172,730 288,927
Post employment benefit liability 210,799 186,083 210,799 186,083
Employee payables 122,598 110,972 122,598 110,972
Other 1,243 3,802 (73,188) (76,524) (71,945) (72,722)
Deferred tax assets/(liabilities) 555,514 663,365 (4,562,266) (3,740,360) (4,006,752) (3,076,995)

(b) Movements in temporary differences during the year

1 January 2011 Recognised in profit or loss 31 December 2011
Property, plant and equipment (3,523,268) (859,260) (4,382,528)
Other non-current assets 719 (295) 424
Inventories 39,052 (5,540) 33,512
Trade and other receivables (106,758) 14,416 (92,342)
Finance lease liabilities 288,927 (116,197) 172,730
Post employment benefit liability 186,083 24,716 210,799
Employee payables 110,972 11,626 122,598
Other (72,722) 777 (71,945)
(3,076,995) (929,757) (4,006,752)
1 January 2010 Recognised in profit or loss Acquisition of subsidiary 31 December 2010
Property, plant and equipment (2,727,905) (707,493) (87,870) (3,523,268)
Other non-current assets 1,158 (439) 719
Inventories 55,171 (19,410) 3,291 39,052
Trade and other receivables 270,852 (385,053) 7,443 (106,758)
Other current assets 66 (66)
Finance lease liabilities 441,879 (152,952) 288,927
Post employment benefit liability 155,172 29,241 1,670 186,083
Employee payables 39,541 70,900 531 110,972
Other (124,237) 52,132 (617) (72,722)
(1,888,303) (1,113,140) (75,552) (3,076,995)

Return to Notes to the Consolidated Financial Statements for the year ended 31 December 2011