ttb 56-1 One Report 2021 (EN)

TMBThanachart Bank Public Company Limited and its Subsidiaries (Formerly TMB Bank Public Company Limited and its Subsidiaries) Notes to the financial statements For the year ended 31 December 2021 89 19 Goodwill and other intangible assets, net As at 31 December 2021 and 2020, changes in goodwill and other intangible assets were as follows: Consolidated 2021 Net book value as at 1 January 2021 Cost Accumulated amortisation Net book value as at 31 December 2021 Beginning balance Additions Written-off Transfers in/ (out) Ending balance Beginning balance Amortisation during the year Accumulated amortisation on transfer out Ending balance (in million Baht) Goodwill 14,105 14,105 - - - 14,105 - - - - 14,105 Computer software 3,966 10,615 15 (3,627) 1,610 8,613 (6,649) (1,435) 3,571 (4,513) 4,100 Computer software under development 746 746 1,738 (80) (1,595) 809 - - - - 809 Right-of-use assets - software 48 112 482 (69) - 525 (64) (123) 69 (118) 407 Other intangible assets 3,681 3,964 - - - 3,964 (283) (283) - (566) 3,398 Total 22,546 29,542 2,235 (3,776) 15 28,016 (6,996) (1,841) 3,640 (5,197) 22,819 333 Form 56-1 One Report 2021

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