Table 2 Tax bases, assessed taxes and tax deductions for companies. 2005-2009. NOK million (Corrected 25 January 2011)

2 Tax bases, assessed taxes and tax deductions for companies. 2005-2009. NOK million¹ (Corrected 25 January 2011)
	2005	2006	2007	2008	2009


Taxable income	427 575	534 083	538 060	633 472	508 532
Net wealth	75 298	93 906	105 395	112 981	128 147

Income tax	119 697	149 511	150 614	177 062	142 228
Wealth tax	226	282	316	339	384

Special tax	116 297	137 892	120 041	159 680	95 524
Tonnage tax	28	26	24	28	28
Tax on ground rent income	2 234	3 757	2 635	5 623	4 531
Tax on natural resources	1 551	1 551	1 499	1 557	1 551

Tax deduction for tax on natural resources	1 708	1 294	1 126	2 802	1 562
Deduction for received dividends	477	673	406	359	205
Tax deduction for tax paid to foreign country	6 244	8 564	11 636	17 135	11 075
Tax deduction for expenses on research and development	1 101	1 059	894	956	1 087
Paid back tax	-	-	-	3 158	3 007
Paid exploration expenses	¹ 419	¹1 583	¹5 353	¹6 329	¹9 111

¹	Corrected 25 January 2011. For more information about the corrections see article in Statistical magazine.