Country-specific VAT logic, automated.
Explore how transaction facts could resolve into an explainable VAT treatment—with the authority source, effective date and review state kept beside the answer.
One rule engine. Every scenario.
A concept for effective-dated treatment across supported European transaction types.
Illustrative decision paths show how cross-border facts could route to different treatments.
Every rule decision explainable and auditable — no black boxes.
The imagined API surface connects rule decisions to ERP, billing and e-commerce workflows.
A conclusion with its logic attached.
Taxexa Rules is imagined as an effective-dated decision engine: every answer preserves the transaction facts, source and reasoning that produced it.
- Seller
- Poland
- Customer
- Germany · B2B
- Supply
- Goods
- Movement
- PL → DE
The complete fictional workflow
Treatment depends on buyer status, movement and retained proof.
Seller, buyer, supply type, route and transaction date.
0% intra-Community supply proposed with conditions.
Confirm destination evidence before closing the review.
- Jurisdiction
- EU · Poland
- Effective
- Illustrative · 8 Oct 2025
- Reviewed
- Illustrative · 8 Oct 2025
- State
- Human review required
What the product concept is designed to make visible
Reproduce the rule that applied on the transaction date.
Keep the authority reference beside the result.
Escalate incomplete or contradictory inputs.
Show what changed, when and why.
Explore how one transaction becomes a defensible decision.
Walk through the fictional product workspace, then preview how a future Taxexa demo request could work.