Get Streamline Your
Credit Note Processes.
No IT Project, No Extra Work
Are your suppliers constantly calling because they don’t understand their credit notes? Is your accounting team drowning in follow-up questions? Donnerstag.ai is here to help.
Secure and GDPR-Compliant
Hosted in the EU and fully GDPR-compliant. Built-in role and permission management. PSD2-compliant bank access (e.g., via FinAPI) is activated only when needed. Every step is audit-ready and fully transparent.
Live Dashboard
You don’t send invoices, you get self-billed ones? Then Donnerstag.ai is made for you.
For the first time, we had a complete overview of our credits—open, incorrect, overdue. Thursday AI brings back real control.
AI credit reconciliation
AI credit reconciliation
Live Dashboard
More Efficiency.
More Security.
Price and quantity discrepancies are detected early and backed up with evidence - cutting follow-up questions significantly.
Standardized workflows replace the back-and-forth between procurement and suppliers.
New suppliers understand the process immediately, follow consistent guidelines, and make fewer mistakes.
Seamless documentation for every clarification case. Fully audit-ready and compliant with revision requirements.
Live Dashboard
How It Works
1
Kickoff & Setup
You give the green light. We set things up—no impact on your existing systems. Suppliers get fast, secure access to Donnerstag.ai.
2
Automatic Credit Note Import
From that moment on, credit notes—whether via email, portal, or API—land directly in your system. We handle the data import entirely.
3
Smart Matching & Full Transparency
Credit notes are automatically matched with delivered services. Discrepancies are detected instantly, evidence captured, and everything displayed clearly in your dashboard.
“Donnerstag.ai revealed issues we didn’t even know existed.
The test setup was impressive — we now save time daily and avoid costly errors.”
CFO, supplier in the automotive industry
Test Donnerstag.ai with your real data including personal onboarding.
We’ll upload your self-billed invoices, delivery notes, and job orders (up to 12 months retroactively) and show you:
Get access now and get 1 month
try for free