The New "Wtta" Law: Why Staffing Agencies Need to Fix Their Tech Stack Now
A massive wave of compliance changes is sweeping across the Netherlands: the Wtta legislation (Act on the Admission and Posting of Workers).
Many companies believe that this law on the licensing of labor suppliers applies only to traditional staffing agencies. This is a dangerous misconception.
Are you an IT consulting firm that places developers with clients? Or a marketing agency that places interim marketers who work under the client’s direction and supervision?
In that case, you are subject to IT staffing regulations and marketing agency laws. You must obtain certification (often through NEN 4400-1 certification); otherwise, you risk sky-high fines or even closure.
The Administrative Nightmare of SaaS Spaghetti
This is when “SaaS Spaghetti” becomes your downfall. If you track your hours in Harvest, handle invoicing in Exact, manage contracts in DocuSign, and oversee projects in Trello, you won’t survive the mandatory audits. The auditor demands a watertight, traceable chain from contract to hours to invoice to pay stub.
The Solution: A Single Database
To survive, you need to avoid SaaS spaghetti. You need robust, integrated compliance management software. By running your agency on a single centralized architecture—such as Odoo ERP for staffing—everything is stored in the same database. You can automate time tracking and link it directly to the appropriate Wtta-compliant contract and the final invoice.
Discussion:
As an agency, are you already preparing for the Wtta? And is your current accounting software ready for this, or is it time to consolidate?
