Can banking fees from previous years (for a business account be claimed) ?

[TurboTaxBrenda1]

Banking fees must be claimed the year that you paid them.

If you'd like to claim them, you will need to amend your 2018 income tax return.

https://turbotax.community.intuit.ca/community/tax-return-amendment/help/i-have-filed-my-tax-return-...