Learn all about Nederlandse Spoorwegen invoicing procedure

• The professional enters the hours worked on a weekly basis in NS’s time registration system.
• The professional ensures that the hours are approved on time by the hiring manager. The deadline for time registration and approval is no later than 4:00 PM on the third working day of the following month.
• Based on the approved hours, Fast Flex receives the hours from NS on the fourth working day of the following month.
• After receipt of the hours, you will receive a Reversed Billing on the next working day.
• Hours that have not been submitted or approved on time will automatically be included in the next run.

Fast Flex B.V.
Taurusavenue 18
2132 LS Hoofddorp
facturen@fastflex.nl

• The professional and the client are responsible for ensuring that the hours worked are submitted and approved on time.
• The agreed payment term starts on the invoice date of the Reversed Billing.
• More information about the invoice requirements can be found here.
• You can track the status of your invoice via your profile on the Striive platform under the ‘Invoices’ tab.