I am non resident and I have problems paying my taxes
On 1 January 2019 with the introduction of withholding at source, advance instalments and monthly payments were eliminated for income tax payments. Now, these means of payment only apply to local taxes (residence tax, property tax or tax on vacant residential premises).
You may experience problems during the deduction of advance income tax instalments or the balancing tax payment (income tax or local taxes). As a non-resident, you may also be unable to open a SEPA bank account and, therefore, to have the instalment payments debited.