On 1st July, NL Times reported that the ministers of finance and security have submitted proposals to parliament to ban cash payments of over €3,000, and to withdraw €500 banknotes. The government is also said to be considering creating a “black list” where banks can register clients that they suspect are involved in money laundering.
https://nltimes.nl/2019/07/01/dutch-govt-ban-cash-payments-eu3000-fight-money-laundering