INTERNATIONAL BUSINESS MACHINES CORP | 2013 | FY | 3


($ in millions)
201320122011
Balance at January 1$ 5,672$ 5,575$ 5,293
Additions based on tax positions related to the current year 829 401 672
Additions for tax positions of prior years 417 215 379
Reductions for tax positions of prior years (including
impacts due to a lapse in statute) (2,201) (425) (538)
Settlements (259) (94) (231)
Balance at December 31$ 4,458$ 5,672$ 5,575

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