| Group | Parent Company | ||||
| 2011 | 2010 | 2011 | 2010 | ||
| Current taxes | –973 | –1,779 | –307 | –165 | |
| Deferred taxes | 257 | 470 | 116 | –170 | |
| Taxes included in income for the period | –716 | –1,309 | –191 | –335 | |
| Deferred tax related to OCI | –104 | –30 | 6 | 7 | |
| Taxes included in total comprehensive income | –820 | –1,339 | –185 | –328 | |
Deferred taxes in 2011 include a positive effect of SEK 7m (–16) due to changes in tax rates. The consolidated accounts include deferred tax liabilities of SEK 157m (165) related to untaxed reserves in the Parent Company.
| Theoretical and actual tax rates | ||
| % | 2011 | 2010 |
| Theoretical tax rate | 31.2 | 31.3 |
| Non-taxable/non-deductible income statement items, net | –2.5 | 2.6 |
| Non-recognized tax losses carried forward | 2.9 | 2.1 |
| Utilized non-recognized tax losses carried forward | –5.0 | –6.7 |
| Other changes in estimates relating to deferred tax | 6.5 | –11.2 |
| Withholding tax | 1.3 | 1.0 |
| Other | –8.6 | 5.6 |
| Effective tax rate | 25.8 | 24.7 |
The theoretical tax rate for the Group is calculated on the basis of the weighted total Group net sales per country, multiplied by the local statutory tax rates.
Non-recognized deductible temporary differences
As of December 31, 2011, the Group had tax loss carry-forwards and other deductible temporary differences of SEK 6,739m (4,461), which have not been included in computation of deferred tax assets. The non-recognized deductible temporary differences will expire as follows:
| December 31, 2011 | |
| 2012 | 277 |
| 2013 | 281 |
| 2014 | 237 |
| 2015 | 13 |
| 2016 | 348 |
| And thereafter | 4,328 |
| Without time limit | 1,255 |
| Total | 6,739 |
Changes in deferred tax assets and liabilities
The table below shows net deferred tax assets and liabilities. Deferred tax assets and deferred tax liabilities amounted to the net deferred tax assets and liabilities in the balance sheet.
| Net deferred tax assets and liabilities | |||||||||||
| Excess of depreciation | Provision for warranty | Provision for pension | Provision for restruc- turing |
Obsole-scense allow- ance |
Unrea-lized profit in stock | Recog-nized unused tax losses | Other | Total deferred tax assets and liabilities | Set-off tax | Net deferred tax assets and liabilities | |
| Opening balance, January 1, 2010 | –676 | 274 | 404 | 228 | 107 | 47 | 315 | 1,175 | 1,874 | — | 1,874 |
| Recognized in total comprehensive income | 200 | –30 | –155 | 259 | –16 | 3 | –73 | 252 | 440 | — | 440 |
| Exchange differences | 37 | –12 | –19 | –25 | –5 | –7 | –9 | –99 | –139 | — | –139 |
| Closing balance, December 31, 2010 | –439 | 232 | 230 | 462 | 86 | 43 | 233 | 1,328 | 2,175 | — | 2,175 |
| Of which deferred tax assets | 82 | 258 | 535 | 462 | 95 | 43 | 233 | 2,173 | 3,881 | –900 | 2,981 |
| Of which deferred tax liabilities | –521 | –26 | –305 | — | –9 | — | — | –845 | –1,706 | 900 | –806 |
| Opening balance, January 1, 2011 | –439 | 232 | 230 | 462 | 86 | 43 | 233 | 1,328 | 2,175 | — | 2,175 |
| Recognized in total comprehensive income | 65 | –33 | –162 | –13 | –1 | 2 | 228 | 67 | 153 | — | 153 |
| Acquisition of operations | –36 | 5 | — | — | 5 | — | — | –339 | –365 | — | –365 |
| Other | — | — | — | — | — | — | — | –43 | –43 | — | –43 |
| Exchange-rate differences | 11 | 2 | 21 | –2 | 2 | –1 | 16 | –116 | –67 | — | –67 |
| Closing balance, December 31, 2011 | –399 | 206 | 89 | 447 | 92 | 44 | 477 | 897 | 1 853 | — | 1 853 |
| Of which deferred tax assets | 109 | 256 | 515 | 447 | 100 | 44 | 477 | 2,092 | 4,040 | –1,060 | 2,980 |
| Of which deferred tax liabilities | –508 | –50 | –426 | — | –8 | — | — | –1,195 | –2,187 | 1,060 | –1,127 |