E-boekhouden |verified|: Storing
The Tax Authorities can perform an audit within these 7 years. If you cannot produce the specific invoices or journal entries requested, they may estimate your profit (usually to your disadvantage) or issue a fine for failure to maintain records.
[1] [Author1 et al. (2020). E-bookkeeping adoption in SMEs: A systematic review. Journal of Accounting and Finance, 20(1), 1-20. storing e-boekhouden