M&T BANK CORP

13. Income taxes

The Company files a consolidated federal income tax return reflecting taxable income earned by all domestic subsidiaries. The components of income tax expense were as follows:

Total income taxes differed from the amount computed by applying the statutory federal income tax rate to pre-tax income as follows:

(a)State and local income taxes for New York State, New York City, New Jersey and Maryland comprised greater than 50 percent of the amounts in this category.

Income taxes paid by jurisdiction were as follows:

The Company believes that it is more likely than not that the deferred tax assets will be realized through taxable earnings or alternative tax strategies. Deferred tax assets (liabilities) were comprised of the following at December 31:

(a)In prior years, applicable federal tax law allowed certain financial institutions the option of deducting as bad debt expense for tax purposes amounts in excess of actual losses. In accordance with GAAP, such financial institutions were not required to provide deferred income taxes on such excess. Recapture of the excess tax bad debt reserve established under the previously allowed method will result in taxable income if M&T Bank fails to maintain bank status as defined in the Internal Revenue Code or charges are made to the reserve for other than bad debt losses. At December 31, 2025, M&T Bank’s tax bad debt reserve for which no federal income taxes have been provided was $137 million. No actions are planned that would cause this reserve to become wholly or partially taxable.

A reconciliation of the beginning and ending amount of unrecognized tax benefits follows:

The Company’s policy is to recognize interest and penalties, if any, related to unrecognized tax benefits in Income taxes in the Consolidated Statement of Income. The Company’s federal, state and local income tax returns are routinely subject to examinations from various governmental taxing authorities. Such examinations may result in challenges to the tax return treatment applied by the Company to specific transactions. Management believes that the assumptions and judgment used to record tax-related assets or liabilities have been appropriate. Should determinations rendered by tax authorities ultimately indicate that management’s assumptions were inappropriate, the result and adjustments required could have a material effect on the Company’s results of operations. Examinations by the Internal Revenue Service of the Company’s federal income tax returns have been largely concluded through 2024, although under statute the income tax returns from 2021 through 2024 could be adjusted. The Company also files income tax returns in nearly allfifty states and numerous local jurisdictions. Substantially all material state and local matters have been concluded for years through 2018. It is not reasonably possible to estimate when examinations for any subsequent years will be completed.