Filing income tax and corporate income tax returns with tax return software (entrepreneurs)
You can digitally supplement or amend tax returns you have filed using software provided that you have not yet received a final assessment of this tax return. If you have yet to be issued a final assessment you can adjust the tax return you filed earlier and then file the adjusted tax return.
The Tax and Customs Administration will then process the amended or supplemented tax return. Have you already been issued a final assessment? If so, the Tax and Customs Administration will not process the amended or supplemented tax return. You can then lodge a notice of objection.
Filing tax returns via Standard Business Reporting (SBR)
Standard Business Reporting, SBR (only available in Dutch), is the standard that must be met when submitting financial information to the authorities.